diff options
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/mysqld.cc | 1 | ||||
| -rw-r--r-- | sql/sql_cache.cc | 3 | ||||
| -rw-r--r-- | sql/sql_cache.h | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index cfb128f6dd6..2404b35b00f 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -3793,6 +3793,7 @@ struct show_var_st status_vars[]= { {"Qcache_queries_in_cache", (char*) &query_cache.queries_in_cache, SHOW_LONG_CONST}, {"Qcache_inserts", (char*) &query_cache.inserts, SHOW_LONG}, {"Qcache_hits", (char*) &query_cache.hits, SHOW_LONG}, + {"Qcache_lowmem_prunes", (char*) &query_cache.lowmem_prunes, SHOW_LONG}, {"Qcache_not_cached", (char*) &query_cache.refused, SHOW_LONG}, {"Qcache_free_memory", (char*) &query_cache.free_memory, SHOW_LONG_CONST}, diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index db601cd8a00..64c62345182 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -708,7 +708,7 @@ Query_cache::Query_cache(ulong query_cache_limit_arg, :query_cache_size(0), query_cache_limit(query_cache_limit_arg), queries_in_cache(0), hits(0), inserts(0), refused(0), - total_blocks(0), + total_blocks(0), lowmem_prunes(0), min_allocation_unit(ALIGN_SIZE(min_allocation_unit_arg)), min_result_data_size(ALIGN_SIZE(min_result_data_size_arg)), def_query_hash_size(ALIGN_SIZE(def_query_hash_size_arg)), @@ -1512,6 +1512,7 @@ my_bool Query_cache::free_old_query() if (query_block != 0) { free_query(query_block); + lowmem_prunes++; DBUG_RETURN(0); } } diff --git a/sql/sql_cache.h b/sql/sql_cache.h index 0c73c46652e..b15df28f54b 100644 --- a/sql/sql_cache.h +++ b/sql/sql_cache.h @@ -219,7 +219,7 @@ public: ulong query_cache_size, query_cache_limit; /* statistics */ ulong free_memory, queries_in_cache, hits, inserts, refused, - free_memory_blocks, total_blocks; + free_memory_blocks, total_blocks, lowmem_prunes; protected: /* |