add comment for performance_schema in my.cnf

1 files changed, 3 insertions, 0 deletions

diff --git a/my-5.5.cnf b/my-5.5.cnf
index fa64561..d8fe399 100644
--- a/my-5.5.cnf
+++ b/my-5.5.cnf
@@ -20,6 +20,9 @@ plugin-load=archive=ha_archive.so;blackhole=ha_blackhole.so
 ;rpl_semi_sync_master_timeout=10
 ;rpl_semi_sync_slave_enabled=1
 
+# http://dev.mysql.com/doc/refman/5.5/en/performance-schema.html
+;performance_schema
+
 
 [mysqld_safe]
 log-error=/var/log/mysqld.log