diff options
Diffstat (limited to 'sql/sql_test.cc')
| -rw-r--r-- | sql/sql_test.cc | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/sql/sql_test.cc b/sql/sql_test.cc index 2f3ed0030cd..48fd5f9dff8 100644 --- a/sql/sql_test.cc +++ b/sql/sql_test.cc @@ -75,7 +75,7 @@ print_where(COND *cond,const char *info, enum_query_type query_type) /* This is for debugging purposes */ -void print_cached_tables(void) +static void print_cached_tables(void) { uint idx,count,unused; TABLE_SHARE *share; @@ -340,6 +340,11 @@ print_plan(JOIN* join, uint idx, double record_count, double read_time, #endif +C_MODE_START +static int dl_compare(const void *p1, const void *p2); +static int print_key_cache_status(const char *name, KEY_CACHE *key_cache); +C_MODE_END + typedef struct st_debug_lock { ulong thread_id; @@ -349,8 +354,13 @@ typedef struct st_debug_lock enum thr_lock_type type; } TABLE_LOCK_INFO; -static int dl_compare(TABLE_LOCK_INFO *a,TABLE_LOCK_INFO *b) +static int dl_compare(const void *p1, const void *p2) { + TABLE_LOCK_INFO *a, *b; + + a= (TABLE_LOCK_INFO *) p1; + b= (TABLE_LOCK_INFO *) p2; + if (a->thread_id > b->thread_id) return 1; if (a->thread_id < b->thread_id) @@ -400,9 +410,10 @@ static void push_locks_into_array(DYNAMIC_ARRAY *ar, THR_LOCK_DATA *data, function so that we can easily add this if we ever need this. */ -static void display_table_locks(void) +static void display_table_locks(void) { LIST *list; + void *saved_base; DYNAMIC_ARRAY saved_table_locks; (void) my_init_dynamic_array(&saved_table_locks,sizeof(TABLE_LOCK_INFO), table_cache_count + 20,50); @@ -423,13 +434,17 @@ static void display_table_locks(void) mysql_mutex_unlock(&lock->mutex); } mysql_mutex_unlock(&THR_LOCK_lock); - if (!saved_table_locks.elements) goto end; - - qsort((uchar*) dynamic_element(&saved_table_locks,0,TABLE_LOCK_INFO *),saved_table_locks.elements,sizeof(TABLE_LOCK_INFO),(qsort_cmp) dl_compare); + + if (!saved_table_locks.elements) + goto end; + + saved_base= dynamic_element(&saved_table_locks, 0, TABLE_LOCK_INFO *); + my_qsort(saved_base, saved_table_locks.elements, sizeof(TABLE_LOCK_INFO), + dl_compare); freeze_size(&saved_table_locks); puts("\nThread database.table_name Locked/Waiting Lock_type\n"); - + unsigned int i; for (i=0 ; i < saved_table_locks.elements ; i++) { |