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WL#2360 Performance schema

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Part IV: sql instrumentation
This commit is contained in:
Marc Alff 2010-01-06 22:42:07 -07:00
commit 3d91522561
133 changed files with 5200 additions and 2297 deletions
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11
sql/events.h
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@ -1,6 +1,6 @@
#ifndef _EVENT_H_
#define _EVENT_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 +25,13 @@
A public interface of Events_Scheduler module.
*/
#ifdef HAVE_PSI_INTERFACE
extern PSI_mutex_key key_LOCK_event_metadata,
key_event_scheduler_LOCK_scheduler_state;
extern PSI_cond_key key_event_scheduler_COND_state;
extern PSI_thread_key key_thread_event_scheduler, key_thread_event_worker;
#endif /* HAVE_PSI_INTERFACE */
class Event_parse_data;
class Event_db_repository;
class Event_queue;
@ -77,7 +84,7 @@ public:
*/
enum enum_opt_event_scheduler { EVENTS_OFF, EVENTS_ON, EVENTS_DISABLED };
static uint opt_event_scheduler;
static pthread_mutex_t LOCK_event_metadata;
static mysql_mutex_t LOCK_event_metadata;
static bool check_if_system_tables_error();
static bool start();
static bool stop();