mirror of
https://github.com/MariaDB/server.git
synced 2025-01-21 06:22:28 +01:00
79 lines
3.3 KiB
Text
79 lines
3.3 KiB
Text
create database if not exists events_test;
|
|
use events_test;
|
|
"Check General Query Log"
|
|
SET GLOBAL event_scheduler=0;
|
|
create event log_general on schedule every 1 minute do seLect 'alabala', sleep(3) from dual;
|
|
TRUNCATE mysql.general_log;
|
|
SELECT user_host, command_type, argument FROM mysql.general_log;
|
|
user_host command_type argument
|
|
root[root] @ localhost [] Query SELECT user_host, command_type, argument FROM mysql.general_log
|
|
SET GLOBAL event_scheduler=1;
|
|
"Wait the scheduler to start"
|
|
"Should see 3 rows. The create, the seLect and the select from the general_log"
|
|
SELECT user_host, command_type, argument FROM mysql.general_log;
|
|
user_host command_type argument
|
|
root[root] @ localhost [] Query SELECT user_host, command_type, argument FROM mysql.general_log
|
|
root[root] @ localhost [] Query SET GLOBAL event_scheduler=1
|
|
root[root] @ localhost [localhost] Query seLect 'alabala', sleep(3) from dual
|
|
root[root] @ localhost [] Query SELECT user_host, command_type, argument FROM mysql.general_log
|
|
DROP EVENT log_general;
|
|
SET GLOBAL event_scheduler=0;
|
|
"Check slow query log"
|
|
"Save the values"
|
|
SET @old_global_long_query_time:=(select get_value());
|
|
SET @old_session_long_query_time:=@@long_query_time;
|
|
SHOW VARIABLES LIKE 'log_slow_queries';
|
|
Variable_name Value
|
|
log_slow_queries ON
|
|
DROP FUNCTION get_value;
|
|
TRUNCATE mysql.slow_log;
|
|
SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
|
|
user_host query_time db sql_text
|
|
"Set new values"
|
|
SET GLOBAL long_query_time=4;
|
|
SET SESSION long_query_time=2;
|
|
"Check that logging is working"
|
|
SELECT SLEEP(3);
|
|
SLEEP(3)
|
|
0
|
|
SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
|
|
user_host query_time db sql_text
|
|
root[root] @ localhost [] 00:00:03 events_test SELECT SLEEP(3)
|
|
TRUNCATE mysql.slow_log;
|
|
CREATE TABLE slow_event_test (slo_val tinyint, val tinyint);
|
|
"This won't go to the slow log"
|
|
CREATE EVENT long_event ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(3);
|
|
SELECT * FROM slow_event_test;
|
|
slo_val val
|
|
SET GLOBAL event_scheduler=1;
|
|
"Sleep some more time than the actual event run will take"
|
|
SHOW VARIABLES LIKE 'event_scheduler';
|
|
Variable_name Value
|
|
event_scheduler ON
|
|
"Check our table. Should see 1 row"
|
|
SELECT * FROM slow_event_test;
|
|
slo_val val
|
|
4 0
|
|
"Check slow log. Should not see anything because 3 is under the threshold of 4 for GLOBAL, though over SESSION which is 2"
|
|
SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
|
|
user_host query_time db sql_text
|
|
"This should go to the slow log"
|
|
SET SESSION long_query_time=10;
|
|
DROP EVENT long_event;
|
|
CREATE EVENT long_event2 ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(5);
|
|
"Sleep some more time than the actual event run will take"
|
|
"Check our table. Should see 2 rows"
|
|
SELECT * FROM slow_event_test;
|
|
slo_val val
|
|
4 0
|
|
4 0
|
|
"Check slow log. Should see 1 row because 5 is over the threshold of 4 for GLOBAL, though under SESSION which is 10"
|
|
SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
|
|
user_host query_time db sql_text
|
|
root[root] @ localhost [localhost] 00:00:05 events_test INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(5)
|
|
DROP EVENT long_event2;
|
|
SET GLOBAL long_query_time =@old_global_long_query_time;
|
|
SET SESSION long_query_time =@old_session_long_query_time;
|
|
TRUNCATE mysql.slow_log;
|
|
DROP TABLE slow_event_test;
|
|
drop database events_test;
|