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MDEV-5533 increase the default max thread pool size

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500 -> 1000
This commit is contained in:
Sergei Golubchik 2015-01-08 16:53:36 +01:00
commit b111d98847
5 changed files with 10 additions and 10 deletions
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2
mysql-test/r/mysqld--help,win.rdiff
View file

@ -122,7 +122,7 @@
tc-heuristic-recover COMMIT
thread-cache-size 0
-thread-pool-idle-timeout 60
thread-pool-max-threads 500
thread-pool-max-threads 1000
-thread-pool-oversubscribe 3
-thread-pool-stall-limit 500
+thread-pool-min-threads 1

2
mysql-test/r/mysqld--help.result
View file

@ -1378,7 +1378,7 @@ table-open-cache 400
tc-heuristic-recover COMMIT
thread-cache-size 0
thread-pool-idle-timeout 60
thread-pool-max-threads 500
thread-pool-max-threads 1000
thread-pool-oversubscribe 3
thread-pool-stall-limit 500
thread-stack 294912

4
mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
View file

@ -4447,9 +4447,9 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME THREAD_POOL_MAX_THREADS
SESSION_VALUE NULL
GLOBAL_VALUE 500
GLOBAL_VALUE 1000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 500
DEFAULT_VALUE 1000
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Maximum allowed number of worker threads in the thread pool

10
mysql-test/suite/sys_vars/r/thread_pool_max_threads_basic.result
View file

@ -1,21 +1,21 @@
SET @start_global_value = @@global.thread_pool_max_threads;
select @@global.thread_pool_max_threads;
@@global.thread_pool_max_threads
500
1000
select @@session.thread_pool_max_threads;
ERROR HY000: Variable 'thread_pool_max_threads' is a GLOBAL variable
show global variables like 'thread_pool_max_threads';
Variable_name Value
thread_pool_max_threads 500
thread_pool_max_threads 1000
show session variables like 'thread_pool_max_threads';
Variable_name Value
thread_pool_max_threads 500
thread_pool_max_threads 1000
select * from information_schema.global_variables where variable_name='thread_pool_max_threads';
VARIABLE_NAME VARIABLE_VALUE
THREAD_POOL_MAX_THREADS 500
THREAD_POOL_MAX_THREADS 1000
select * from information_schema.session_variables where variable_name='thread_pool_max_threads';
VARIABLE_NAME VARIABLE_VALUE
THREAD_POOL_MAX_THREADS 500
THREAD_POOL_MAX_THREADS 1000
set global thread_pool_max_threads=1;
select @@global.thread_pool_max_threads;
@@global.thread_pool_max_threads

2
sql/sys_vars.cc
View file

@ -3279,7 +3279,7 @@ static Sys_var_uint Sys_threadpool_max_threads(
"thread_pool_max_threads",
"Maximum allowed number of worker threads in the thread pool",
GLOBAL_VAR(threadpool_max_threads), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(1, 65536), DEFAULT(500), BLOCK_SIZE(1),
VALID_RANGE(1, 65536), DEFAULT(1000), BLOCK_SIZE(1),
NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
ON_UPDATE(fix_tp_max_threads)
);