thread_concurrency is deprecated

removed in 5.6.1 and works on old Solaris versions < 9
http://www.mysqlperformanceblog.com/2012/06/04/thread_concurrency-doesnt-do-what-you-expect/

diff --git a/mysqld.conf b/mysqld.conf
index 632ab021bc3a02f917212b7300542fffe7e3e994..11b4ae5fbef4bb57798662be0d385d63a85fafcb 100644 (file)
--- a/mysqld.conf
+++ b/mysqld.conf
@@ -170,8 +170,8 @@ slow-query-log_file = /var/log/mysql/slow.log
 #max_heap_table_size=32M
 #thread_cache_size=16
 #thread_stack=65536
-# Try number of CPU's*2
-#thread_concurrency=8
+# http://www.mysqlperformanceblog.com/2012/06/04/thread_concurrency-doesnt-do-what-you-expect/
+# thread_concurrency is deprecated, removed in 5.6.1 and works on old Solaris versions < 9
 #wait_timeout=28800
 #query_cache_size=8M
 #query_cache_limit=1M