database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

WL#2360 Performance schema

Browse Source 
Part IV: sql instrumentation
This commit is contained in:
Marc Alff
2010-01-06 22:42:07 -07:00
parent b2b055034c
commit a4c3bc618b
133 changed files with 5198 additions and 2295 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sql/event_queue.h
View File

@ -1,6 +1,6 @@
#ifndef _EVENT_QUEUE_H_
#define _EVENT_QUEUE_H_
/* Copyright (C) 2004-2006 MySQL AB
/* Copyright (C) 2004-2006 MySQL AB, 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -25,6 +25,11 @@
Queue of events awaiting execution.
*/
#ifdef HAVE_PSI_INTERFACE
extern PSI_mutex_key key_LOCK_event_queue;
extern PSI_cond_key key_COND_queue_state;
#endif /* HAVE_PSI_INTERFACE */
class Event_basic;
class Event_queue_element;
class Event_queue_element_for_exec;
@ -101,8 +106,8 @@ private:
dbug_dump_queue(time_t now);
/* LOCK_event_queue is the mutex which protects the access to the queue. */
pthread_mutex_t LOCK_event_queue;
pthread_cond_t COND_queue_state;
mysql_mutex_t LOCK_event_queue;
mysql_cond_t COND_queue_state;
/* The sorted queue with the Event_queue_element objects */
QUEUE queue;