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SET @global_thread_cache_size = @@GLOBAL.thread_cache_size;
FLUSH STATUS;
'# Test1#'
SET @@GLOBAL.thread_cache_size=3;
SHOW STATUS LIKE 'Threads_cached';
Variable_name Value
Threads_cached 0
0 Expected
CONNECT conn1,localhost,root,,;
CONNECT conn2,localhost,root,,;
CONNECT conn3,localhost,root,,;
CONNECT conn4,localhost,root,,;
connection default;
SHOW STATUS LIKE 'Threads_cached';
Variable_name Value
Threads_cached 0
0 Expected
disconnect conn1;
disconnect conn2;
disconnect conn3;
disconnect conn4;
SHOW STATUS LIKE 'Threads_cached';
Variable_name Value
Threads_cached 3
3 Expected
SET @@GLOBAL.thread_cache_size= 1;
CONNECT conn1,localhost,root,,;
CONNECT conn2,localhost,root,,;
connection default;
disconnect conn1;
disconnect conn2;
SHOW STATUS LIKE 'Threads_cached';
Variable_name Value
Threads_cached 1
1 Expected
SET @@GLOBAL.thread_cache_size = @global_thread_cache_size;
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