mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 04:22:27 +01:00
5242 lines
172 KiB
Text
5242 lines
172 KiB
Text
"================== Step 1 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 1
|
|
"================== con1 connected =================="
|
|
"================== Step 2 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 1
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 1
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 1
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 1
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 1
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 0
|
|
user1 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 0
|
|
user1 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 2 2
|
|
select get_lock("marker", 10);
|
|
get_lock("marker", 10)
|
|
1
|
|
select release_lock("marker");
|
|
release_lock("marker")
|
|
1
|
|
insert into test.t1 values ("marker");
|
|
"================== con1 marker =================="
|
|
"================== Step 3 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 4
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 4
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 4
|
|
wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 3
|
|
localhost stage/sql/closing tables 3
|
|
localhost stage/sql/init 6
|
|
localhost stage/sql/Opening tables 3
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 3
|
|
stage/sql/closing tables 3
|
|
stage/sql/init 6
|
|
stage/sql/Opening tables 3
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 3
|
|
stage/sql/closing tables 3
|
|
stage/sql/init 6
|
|
stage/sql/Opening tables 3
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 1
|
|
localhost statement/sql/select 2
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 1
|
|
statement/sql/select 2
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 1
|
|
statement/sql/select 2
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 2 2
|
|
"================== con2 connected =================="
|
|
"================== Step 4 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 1
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 1
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 1
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 5
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 5
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 5
|
|
wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 3
|
|
localhost stage/sql/closing tables 3
|
|
localhost stage/sql/init 6
|
|
localhost stage/sql/Opening tables 3
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 3
|
|
stage/sql/closing tables 3
|
|
stage/sql/init 6
|
|
stage/sql/Opening tables 3
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 3
|
|
stage/sql/closing tables 3
|
|
stage/sql/init 6
|
|
stage/sql/Opening tables 3
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 0
|
|
user2 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 0
|
|
user2 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 1
|
|
localhost statement/sql/select 2
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 1
|
|
statement/sql/select 2
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 1
|
|
statement/sql/select 2
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 3
|
|
select get_lock("marker", 10);
|
|
get_lock("marker", 10)
|
|
1
|
|
select release_lock("marker");
|
|
release_lock("marker")
|
|
1
|
|
insert into test.t1 values ("marker");
|
|
"================== con2 marker =================="
|
|
"================== Step 5 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 8
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 8
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 8
|
|
wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 6
|
|
localhost stage/sql/closing tables 6
|
|
localhost stage/sql/init 12
|
|
localhost stage/sql/Opening tables 6
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 6
|
|
stage/sql/closing tables 6
|
|
stage/sql/init 12
|
|
stage/sql/Opening tables 6
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 6
|
|
stage/sql/closing tables 6
|
|
stage/sql/init 12
|
|
stage/sql/Opening tables 6
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 2
|
|
localhost statement/sql/select 4
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 2
|
|
statement/sql/select 4
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 2
|
|
statement/sql/select 4
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 3
|
|
"================== con3 connected =================="
|
|
"================== Step 6 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 1
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 1
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 1
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 9
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 9
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 9
|
|
wait/synch/rwlock/sql/LOCK_grant 2
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 6
|
|
localhost stage/sql/closing tables 6
|
|
localhost stage/sql/init 12
|
|
localhost stage/sql/Opening tables 6
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 6
|
|
stage/sql/closing tables 6
|
|
stage/sql/init 12
|
|
stage/sql/Opening tables 6
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 6
|
|
stage/sql/closing tables 6
|
|
stage/sql/init 12
|
|
stage/sql/Opening tables 6
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 0
|
|
user3 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 0
|
|
user3 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 2
|
|
localhost statement/sql/select 4
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 2
|
|
statement/sql/select 4
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 2
|
|
statement/sql/select 4
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 4
|
|
select get_lock("marker", 10);
|
|
get_lock("marker", 10)
|
|
1
|
|
select release_lock("marker");
|
|
release_lock("marker")
|
|
1
|
|
insert into test.t1 values ("marker");
|
|
"================== con3 marker =================="
|
|
"================== Step 7 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 4
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 12
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 12
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 12
|
|
wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 6
|
|
user3 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 6
|
|
user3 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 9
|
|
localhost stage/sql/closing tables 9
|
|
localhost stage/sql/init 18
|
|
localhost stage/sql/Opening tables 9
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 9
|
|
stage/sql/closing tables 9
|
|
stage/sql/init 18
|
|
stage/sql/Opening tables 9
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 9
|
|
stage/sql/closing tables 9
|
|
stage/sql/init 18
|
|
stage/sql/Opening tables 9
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 3
|
|
localhost statement/sql/select 6
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 3
|
|
statement/sql/select 6
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 3
|
|
statement/sql/select 6
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 4
|
|
"================== con4 connected =================="
|
|
"================== Step 8 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user4 wait/io/file/sql/query_log 1
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 4
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 1
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 1
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 13
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 13
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 13
|
|
wait/synch/rwlock/sql/LOCK_grant 3
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 6
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 6
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 9
|
|
localhost stage/sql/closing tables 9
|
|
localhost stage/sql/init 18
|
|
localhost stage/sql/Opening tables 9
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 9
|
|
stage/sql/closing tables 9
|
|
stage/sql/init 18
|
|
stage/sql/Opening tables 9
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 9
|
|
stage/sql/closing tables 9
|
|
stage/sql/init 18
|
|
stage/sql/Opening tables 9
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 0
|
|
user4 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 0
|
|
user4 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 3
|
|
localhost statement/sql/select 6
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 3
|
|
statement/sql/select 6
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 3
|
|
statement/sql/select 6
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 5 5
|
|
select get_lock("marker", 10);
|
|
get_lock("marker", 10)
|
|
1
|
|
select release_lock("marker");
|
|
release_lock("marker")
|
|
1
|
|
insert into test.t1 values ("marker");
|
|
"================== con4 marker =================="
|
|
"================== Step 9 =================="
|
|
call dump_thread();
|
|
username event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 4
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 4
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 4
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 4
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 16
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 16
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 16
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 6
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 6
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 6
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 6
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 6
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 6
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 24
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 24
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 24
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 5 5
|
|
"================== con1 disconnected =================="
|
|
"================== Step 10 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username event_name count_star
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 5
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 4
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 4
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 4
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 4
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 17
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 17
|
|
wait/synch/mutex/sql/LOCK_connection_count 1
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 17
|
|
wait/synch/mutex/sql/LOCK_connection_count 1
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 6
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 6
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 6
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 6
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 6
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 6
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 25
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 25
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 25
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 1
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 1
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 1
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 5
|
|
"================== con2 disconnected =================="
|
|
"================== Step 11 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username event_name count_star
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
username event_name count_star
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 5
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 5
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 4
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 4
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 5
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 4
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 18
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 2
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 18
|
|
wait/synch/mutex/sql/LOCK_connection_count 2
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 18
|
|
wait/synch/mutex/sql/LOCK_connection_count 2
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 6
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 6
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 6
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 6
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 26
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 26
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 26
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 2
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 2
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 2
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 1 1
|
|
user4 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 5
|
|
"================== con3 disconnected =================="
|
|
"================== Step 12 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username event_name count_star
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 5
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 5
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 5
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 4
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 5
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 5
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 4
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 19
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 3
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 19
|
|
wait/synch/mutex/sql/LOCK_connection_count 3
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 19
|
|
wait/synch/mutex/sql/LOCK_connection_count 3
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 6
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 6
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 27
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 27
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 27
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 3
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 3
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 3
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 2 5
|
|
"================== con4 disconnected =================="
|
|
"================== Step 13 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 5
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 5
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 5
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 5
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 5
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 5
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 5
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 20
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 4
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_waits_summary_by_thread_by_event_name;
|
|
"================== WAITS_BY_THREAD truncated =================="
|
|
"================== Step 14 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 5
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 localhost wait/io/file/sql/query_log 5
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 localhost wait/io/file/sql/query_log 5
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 localhost wait/io/file/sql/query_log 5
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 5
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 5
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 5
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 20
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 4
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_waits_summary_by_account_by_event_name;
|
|
"================== WAITS_BY_ACCOUNT truncated =================="
|
|
"================== Step 15 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 5
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user2 wait/io/file/sql/query_log 5
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user3 wait/io/file/sql/query_log 5
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 1
|
|
user4 wait/io/file/sql/query_log 5
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 1
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 1
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 20
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 4
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_waits_summary_by_user_by_event_name;
|
|
"================== WAITS_BY_USER truncated =================="
|
|
"================== Step 16 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 20
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 4
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_waits_summary_by_host_by_event_name;
|
|
"================== WAITS_BY_HOST truncated =================="
|
|
"================== Step 17 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_waits_summary_global_by_event_name;
|
|
"================== WAITS_GLOBAL truncated =================="
|
|
"================== Step 18 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_stages_summary_by_thread_by_event_name;
|
|
"================== STAGES_BY_THREAD truncated =================="
|
|
"================== Step 19 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 3
|
|
user1 localhost stage/sql/closing tables 3
|
|
user1 localhost stage/sql/init 7
|
|
user1 localhost stage/sql/Opening tables 3
|
|
user2 localhost stage/sql/checking permissions 3
|
|
user2 localhost stage/sql/closing tables 3
|
|
user2 localhost stage/sql/init 7
|
|
user2 localhost stage/sql/Opening tables 3
|
|
user3 localhost stage/sql/checking permissions 3
|
|
user3 localhost stage/sql/closing tables 3
|
|
user3 localhost stage/sql/init 7
|
|
user3 localhost stage/sql/Opening tables 3
|
|
user4 localhost stage/sql/checking permissions 3
|
|
user4 localhost stage/sql/closing tables 3
|
|
user4 localhost stage/sql/init 7
|
|
user4 localhost stage/sql/Opening tables 3
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_stages_summary_by_account_by_event_name;
|
|
"================== STAGES_BY_ACCOUNT truncated =================="
|
|
"================== Step 20 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 3
|
|
user1 stage/sql/closing tables 3
|
|
user1 stage/sql/init 7
|
|
user1 stage/sql/Opening tables 3
|
|
user2 stage/sql/checking permissions 3
|
|
user2 stage/sql/closing tables 3
|
|
user2 stage/sql/init 7
|
|
user2 stage/sql/Opening tables 3
|
|
user3 stage/sql/checking permissions 3
|
|
user3 stage/sql/closing tables 3
|
|
user3 stage/sql/init 7
|
|
user3 stage/sql/Opening tables 3
|
|
user4 stage/sql/checking permissions 3
|
|
user4 stage/sql/closing tables 3
|
|
user4 stage/sql/init 7
|
|
user4 stage/sql/Opening tables 3
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_stages_summary_by_user_by_event_name;
|
|
"================== STAGES_BY_USER truncated =================="
|
|
"================== Step 21 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 12
|
|
localhost stage/sql/closing tables 12
|
|
localhost stage/sql/init 28
|
|
localhost stage/sql/Opening tables 12
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_stages_summary_by_host_by_event_name;
|
|
"================== STAGES_BY_HOST truncated =================="
|
|
"================== Step 22 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_stages_summary_global_by_event_name;
|
|
"================== STAGES_GLOBAL truncated =================="
|
|
"================== Step 23 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_statements_summary_by_thread_by_event_name;
|
|
"================== STATEMENTS_BY_THREAD truncated =================="
|
|
"================== Step 24 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 1
|
|
user1 localhost statement/sql/insert 1
|
|
user1 localhost statement/sql/select 2
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 1
|
|
user2 localhost statement/sql/insert 1
|
|
user2 localhost statement/sql/select 2
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 1
|
|
user3 localhost statement/sql/insert 1
|
|
user3 localhost statement/sql/select 2
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 1
|
|
user4 localhost statement/sql/insert 1
|
|
user4 localhost statement/sql/select 2
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_statements_summary_by_account_by_event_name;
|
|
"================== STATEMENTS_BY_ACCOUNT truncated =================="
|
|
"================== Step 25 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 0
|
|
user1 localhost statement/sql/select 0
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 0
|
|
user2 localhost statement/sql/select 0
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 0
|
|
user3 localhost statement/sql/select 0
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 0
|
|
user4 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 1
|
|
user1 statement/sql/insert 1
|
|
user1 statement/sql/select 2
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 1
|
|
user2 statement/sql/insert 1
|
|
user2 statement/sql/select 2
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 1
|
|
user3 statement/sql/insert 1
|
|
user3 statement/sql/select 2
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 1
|
|
user4 statement/sql/insert 1
|
|
user4 statement/sql/select 2
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_statements_summary_by_user_by_event_name;
|
|
"================== STATEMENTS_BY_USER truncated =================="
|
|
"================== Step 26 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 0
|
|
user1 localhost statement/sql/select 0
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 0
|
|
user2 localhost statement/sql/select 0
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 0
|
|
user3 localhost statement/sql/select 0
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 0
|
|
user4 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 0
|
|
user1 statement/sql/select 0
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 0
|
|
user2 statement/sql/select 0
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 0
|
|
user3 statement/sql/select 0
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 0
|
|
user4 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 4
|
|
localhost statement/sql/insert 4
|
|
localhost statement/sql/select 8
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_statements_summary_by_host_by_event_name;
|
|
"================== STATEMENTS_BY_HOST truncated =================="
|
|
"================== Step 27 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 0
|
|
user1 localhost statement/sql/select 0
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 0
|
|
user2 localhost statement/sql/select 0
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 0
|
|
user3 localhost statement/sql/select 0
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 0
|
|
user4 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 0
|
|
user1 statement/sql/select 0
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 0
|
|
user2 statement/sql/select 0
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 0
|
|
user3 statement/sql/select 0
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 0
|
|
user4 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.events_statements_summary_global_by_event_name;
|
|
"================== STATEMENTS_GLOBAL truncated =================="
|
|
"================== Step 28 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
user1 localhost wait/io/file/sql/query_log 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 localhost wait/io/file/sql/query_log 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 localhost wait/io/file/sql/query_log 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 localhost wait/io/file/sql/query_log 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
user1 localhost stage/sql/checking permissions 0
|
|
user1 localhost stage/sql/closing tables 0
|
|
user1 localhost stage/sql/init 0
|
|
user1 localhost stage/sql/Opening tables 0
|
|
user2 localhost stage/sql/checking permissions 0
|
|
user2 localhost stage/sql/closing tables 0
|
|
user2 localhost stage/sql/init 0
|
|
user2 localhost stage/sql/Opening tables 0
|
|
user3 localhost stage/sql/checking permissions 0
|
|
user3 localhost stage/sql/closing tables 0
|
|
user3 localhost stage/sql/init 0
|
|
user3 localhost stage/sql/Opening tables 0
|
|
user4 localhost stage/sql/checking permissions 0
|
|
user4 localhost stage/sql/closing tables 0
|
|
user4 localhost stage/sql/init 0
|
|
user4 localhost stage/sql/Opening tables 0
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
user1 localhost statement/com/Error 0
|
|
user1 localhost statement/com/Quit 0
|
|
user1 localhost statement/sql/insert 0
|
|
user1 localhost statement/sql/select 0
|
|
user2 localhost statement/com/Error 0
|
|
user2 localhost statement/com/Quit 0
|
|
user2 localhost statement/sql/insert 0
|
|
user2 localhost statement/sql/select 0
|
|
user3 localhost statement/com/Error 0
|
|
user3 localhost statement/com/Quit 0
|
|
user3 localhost statement/sql/insert 0
|
|
user3 localhost statement/sql/select 0
|
|
user4 localhost statement/com/Error 0
|
|
user4 localhost statement/com/Quit 0
|
|
user4 localhost statement/sql/insert 0
|
|
user4 localhost statement/sql/select 0
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 0
|
|
user1 statement/sql/select 0
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 0
|
|
user2 statement/sql/select 0
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 0
|
|
user3 statement/sql/select 0
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 0
|
|
user4 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.accounts;
|
|
"================== ACCOUNTS truncated =================="
|
|
"================== Step 29 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
user1 wait/io/file/sql/query_log 0
|
|
user1 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user1 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user1 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user2 wait/io/file/sql/query_log 0
|
|
user2 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user2 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user2 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user3 wait/io/file/sql/query_log 0
|
|
user3 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user3 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user3 wait/synch/rwlock/sql/LOCK_grant 0
|
|
user4 wait/io/file/sql/query_log 0
|
|
user4 wait/synch/mutex/sql/LOCK_connection_count 0
|
|
user4 wait/synch/mutex/sql/LOCK_user_locks 0
|
|
user4 wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
user1 stage/sql/checking permissions 0
|
|
user1 stage/sql/closing tables 0
|
|
user1 stage/sql/init 0
|
|
user1 stage/sql/Opening tables 0
|
|
user2 stage/sql/checking permissions 0
|
|
user2 stage/sql/closing tables 0
|
|
user2 stage/sql/init 0
|
|
user2 stage/sql/Opening tables 0
|
|
user3 stage/sql/checking permissions 0
|
|
user3 stage/sql/closing tables 0
|
|
user3 stage/sql/init 0
|
|
user3 stage/sql/Opening tables 0
|
|
user4 stage/sql/checking permissions 0
|
|
user4 stage/sql/closing tables 0
|
|
user4 stage/sql/init 0
|
|
user4 stage/sql/Opening tables 0
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
user1 statement/com/Error 0
|
|
user1 statement/com/Quit 0
|
|
user1 statement/sql/insert 0
|
|
user1 statement/sql/select 0
|
|
user2 statement/com/Error 0
|
|
user2 statement/com/Quit 0
|
|
user2 statement/sql/insert 0
|
|
user2 statement/sql/select 0
|
|
user3 statement/com/Error 0
|
|
user3 statement/com/Quit 0
|
|
user3 statement/sql/insert 0
|
|
user3 statement/sql/select 0
|
|
user4 statement/com/Error 0
|
|
user4 statement/com/Quit 0
|
|
user4 statement/sql/insert 0
|
|
user4 statement/sql/select 0
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.users;
|
|
"================== USERS truncated =================="
|
|
"================== Step 30 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 5
|
|
truncate performance_schema.hosts;
|
|
"================== HOSTS truncated =================="
|
|
"================== Step 31 =================="
|
|
call dump_thread();
|
|
username status
|
|
user1 not found
|
|
username status
|
|
user2 not found
|
|
username status
|
|
user3 not found
|
|
username status
|
|
user4 not found
|
|
execute dump_waits_account;
|
|
user host event_name count_star
|
|
execute dump_waits_user;
|
|
user event_name count_star
|
|
execute dump_waits_host;
|
|
host event_name count_star
|
|
localhost wait/io/file/sql/query_log 0
|
|
localhost wait/synch/mutex/sql/LOCK_connection_count 0
|
|
localhost wait/synch/mutex/sql/LOCK_user_locks 0
|
|
localhost wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_global;
|
|
event_name count_star
|
|
wait/io/file/sql/query_log 0
|
|
wait/synch/mutex/sql/LOCK_connection_count 0
|
|
wait/synch/mutex/sql/LOCK_user_locks 0
|
|
wait/synch/rwlock/sql/LOCK_grant 0
|
|
execute dump_waits_history;
|
|
event_name count(event_name)
|
|
wait/io/file/sql/query_log 20
|
|
wait/synch/mutex/sql/LOCK_connection_count 4
|
|
wait/synch/rwlock/sql/LOCK_grant 4
|
|
execute dump_stages_account;
|
|
user host event_name count_star
|
|
execute dump_stages_user;
|
|
user event_name count_star
|
|
execute dump_stages_host;
|
|
host event_name count_star
|
|
localhost stage/sql/checking permissions 0
|
|
localhost stage/sql/closing tables 0
|
|
localhost stage/sql/init 0
|
|
localhost stage/sql/Opening tables 0
|
|
execute dump_stages_global;
|
|
event_name count_star
|
|
stage/sql/checking permissions 0
|
|
stage/sql/closing tables 0
|
|
stage/sql/init 0
|
|
stage/sql/Opening tables 0
|
|
execute dump_stages_history;
|
|
event_name count(event_name)
|
|
stage/sql/checking permissions 12
|
|
stage/sql/closing tables 12
|
|
stage/sql/init 28
|
|
stage/sql/Opening tables 12
|
|
execute dump_statements_account;
|
|
user host event_name count_star
|
|
execute dump_statements_user;
|
|
user event_name count_star
|
|
execute dump_statements_host;
|
|
host event_name count_star
|
|
localhost statement/com/Error 0
|
|
localhost statement/com/Quit 0
|
|
localhost statement/sql/insert 0
|
|
localhost statement/sql/select 0
|
|
execute dump_statements_global;
|
|
event_name count_star
|
|
statement/com/Error 0
|
|
statement/com/Quit 0
|
|
statement/sql/insert 0
|
|
statement/sql/select 0
|
|
execute dump_statements_history;
|
|
event_name count(event_name)
|
|
statement/com/Quit 4
|
|
statement/sql/insert 4
|
|
statement/sql/select 8
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 1
|