From 613dd62a76b51df38b96e36bce5bd8b7be2ca73a Mon Sep 17 00:00:00 2001 From: Sergey Vojtovich Date: Thu, 10 Aug 2017 15:45:03 +0400 Subject: MDEV-11153 - Introduce status variables for table cache monitoring and tuning Status variables added: Table_open_cache_hits, Table_open_cache_misses, Table_open_cache_overflows, Table_open_cache_active_instances. --- sql/table_cache.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sql/table_cache.h') diff --git a/sql/table_cache.h b/sql/table_cache.h index 2e5bb3428dc..b41665258c9 100644 --- a/sql/table_cache.h +++ b/sql/table_cache.h @@ -71,6 +71,7 @@ enum enum_tdc_remove_table_type extern ulong tdc_size; extern ulong tc_size; extern uint32 tc_instances; +extern uint32 tc_active_instances; extern bool tdc_init(void); extern void tdc_start_shutdown(void); -- cgit v1.2.1