mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 21:42:35 +01:00
57 lines
1.3 KiB
Text
57 lines
1.3 KiB
Text
flush status;
|
|
SET @saved_thread_cache_size = @@global.thread_cache_size;
|
|
set global thread_cache_size = 0;
|
|
show variables like "thread_cache_size";
|
|
Variable_name Value
|
|
thread_cache_size 0
|
|
connect con1, localhost, root, , ;
|
|
connect con2, localhost, root, , ;
|
|
connection default;
|
|
select @id_increment;
|
|
@id_increment
|
|
1
|
|
select @thread_id_increment;
|
|
@thread_id_increment
|
|
1
|
|
disconnect con2;
|
|
connection default;
|
|
connect con3, localhost, root, , ;
|
|
disconnect con3;
|
|
disconnect con1;
|
|
connection default;
|
|
select @id_increment;
|
|
@id_increment
|
|
1
|
|
select @thread_id_increment;
|
|
@thread_id_increment
|
|
1
|
|
set global thread_cache_size = 100;
|
|
show variables like "thread_cache_size";
|
|
Variable_name Value
|
|
thread_cache_size 100
|
|
connect con1, localhost, root, , ;
|
|
connect con2, localhost, root, , ;
|
|
connection default;
|
|
select @id_increment;
|
|
@id_increment
|
|
1
|
|
select @thread_id_increment;
|
|
@thread_id_increment
|
|
1
|
|
disconnect con2;
|
|
connection default;
|
|
connect con3, localhost, root, , ;
|
|
disconnect con3;
|
|
disconnect con1;
|
|
connection default;
|
|
select @id_increment;
|
|
@id_increment
|
|
1
|
|
select @thread_id_increment;
|
|
@thread_id_increment
|
|
1
|
|
set global thread_cache_size = @saved_thread_cache_size;
|
|
show status like "performance_schema_thread%";
|
|
Variable_name Value
|
|
Performance_schema_thread_classes_lost 0
|
|
Performance_schema_thread_instances_lost 0
|