pfs_events_waits.h File Reference

#include "pfs_column_types.h"
#include "pfs_lock.h"
#include "pfs_events.h"

Include dependency graph for pfs_events_waits.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	PFS_events_waits

Macros
#define	STATE_FLAG_TIMED   (1<<0)
#define	STATE_FLAG_THREAD   (1<<1)
#define	STATE_FLAG_EVENT   (1<<2)
#define	STATE_FLAG_DIGEST   (1<<3)

Enumerations
enum	events_waits_class {   NO_WAIT_CLASS = 0, WAIT_CLASS_MUTEX, WAIT_CLASS_RWLOCK, WAIT_CLASS_COND,   WAIT_CLASS_TABLE, WAIT_CLASS_FILE, WAIT_CLASS_SOCKET, WAIT_CLASS_IDLE }

Functions
void	insert_events_waits_history (PFS_thread *thread, PFS_events_waits *wait)
void	insert_events_waits_history_long (PFS_events_waits *wait)
int	init_events_waits_history_long (uint events_waits_history_long_sizing)
void	cleanup_events_waits_history_long ()
void	reset_events_waits_current ()
void	reset_events_waits_history ()
void	reset_events_waits_history_long ()
void	reset_events_waits_by_thread ()
void	reset_events_waits_by_account ()
void	reset_events_waits_by_user ()
void	reset_events_waits_by_host ()
void	reset_events_waits_global ()
void	aggregate_account_waits (PFS_account *account)
void	aggregate_user_waits (PFS_user *user)
void	aggregate_host_waits (PFS_host *host)
void	reset_table_waits_by_table ()
void	reset_table_io_waits_by_table ()
void	reset_table_lock_waits_by_table ()
void	reset_table_waits_by_table_handle ()
void	reset_table_io_waits_by_table_handle ()
void	reset_table_lock_waits_by_table_handle ()

Variables
bool	flag_events_waits_current
bool	flag_events_waits_history
bool	flag_events_waits_history_long
bool	flag_global_instrumentation
bool	flag_thread_instrumentation
bool	events_waits_history_long_full
volatile uint32	events_waits_history_long_index
PFS_events_waits *	events_waits_history_long_array
ulong	events_waits_history_long_size

Detailed Description

Events waits data structures (declarations).

Definition in file pfs_events_waits.h.

Macro Definition Documentation

#define STATE_FLAG_DIGEST   (1<<3)

DIGEST bit in the state flags bitfield.

Definition at line 106 of file pfs_events_waits.h.

#define STATE_FLAG_EVENT   (1<<2)

EVENT bit in the state flags bitfield.

Definition at line 104 of file pfs_events_waits.h.

#define STATE_FLAG_THREAD   (1<<1)

THREAD bit in the state flags bitfield.

Definition at line 102 of file pfs_events_waits.h.

#define STATE_FLAG_TIMED   (1<<0)

TIMED bit in the state flags bitfield.

Definition at line 100 of file pfs_events_waits.h.

Enumeration Type Documentation

enum events_waits_class

Class of a wait event.

Definition at line 42 of file pfs_events_waits.h.

Function Documentation

void cleanup_events_waits_history_long

(

void

)

Cleanup table EVENTS_WAITS_HISTORY_LONG.

Definition at line 73 of file pfs_events_waits.cc.

Here is the call graph for this function:

int init_events_waits_history_long

(

uint

events_waits_history_long_sizing

)

Initialize table EVENTS_WAITS_HISTORY_LONG.

Parameters

events_waits_history_long_sizing

table sizing

Definition at line 56 of file pfs_events_waits.cc.

Here is the call graph for this function:

Here is the caller graph for this function:

void insert_events_waits_history	(	PFS_thread *	thread,
		PFS_events_waits *	wait
	)

Insert a wait record in table EVENTS_WAITS_HISTORY.

Parameters

thread	thread that executed the wait
wait	record to insert

Definition at line 90 of file pfs_events_waits.cc.

void insert_events_waits_history_long

(

PFS_events_waits *

wait

)

Insert a wait record in table EVENTS_WAITS_HISTORY_LONG.

Parameters

wait	record to insert

Definition at line 120 of file pfs_events_waits.cc.

Here is the call graph for this function:

void reset_events_waits_by_account

(

)

Reset table EVENTS_WAITS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data.

Definition at line 203 of file pfs_events_waits.cc.

Here is the call graph for this function:

void reset_events_waits_by_host

(

)

Reset table EVENTS_WAITS_SUMMARY_BY_HOST_BY_EVENT_NAME data.

Definition at line 235 of file pfs_events_waits.cc.

Here is the call graph for this function:

void reset_events_waits_by_thread

(

)

Reset table EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME data.

Definition at line 182 of file pfs_events_waits.cc.

Here is the call graph for this function:

void reset_events_waits_by_user

(

)

Reset table EVENTS_WAITS_SUMMARY_BY_USER_BY_EVENT_NAME data.

Definition at line 222 of file pfs_events_waits.cc.

Here is the call graph for this function:

void reset_events_waits_current

(

void

)

Reset table EVENTS_WAITS_CURRENT data.

Definition at line 136 of file pfs_events_waits.cc.

void reset_events_waits_history

(

void

)

Reset table EVENTS_WAITS_HISTORY data.

Definition at line 152 of file pfs_events_waits.cc.

void reset_events_waits_history_long

(

void

)

Reset table EVENTS_WAITS_HISTORY_LONG data.

Definition at line 170 of file pfs_events_waits.cc.

Here is the call graph for this function:

Variable Documentation

PFS_events_waits* events_waits_history_long_array

EVENTS_WAITS_HISTORY_LONG circular buffer.

Definition at line 50 of file pfs_events_waits.cc.

bool events_waits_history_long_full

True if EVENTS_WAITS_HISTORY_LONG circular buffer is full.

Definition at line 46 of file pfs_events_waits.cc.

volatile uint32 events_waits_history_long_index

Index in EVENTS_WAITS_HISTORY_LONG circular buffer.

Definition at line 48 of file pfs_events_waits.cc.

bool flag_events_waits_current

Consumer flag for table EVENTS_WAITS_CURRENT.

Definition at line 35 of file pfs_events_waits.cc.

bool flag_events_waits_history

Consumer flag for table EVENTS_WAITS_HISTORY.

Definition at line 37 of file pfs_events_waits.cc.

bool flag_events_waits_history_long

Consumer flag for table EVENTS_WAITS_HISTORY_LONG.

Definition at line 39 of file pfs_events_waits.cc.

bool flag_global_instrumentation

Consumer flag for the global instrumentation.

Definition at line 41 of file pfs_events_waits.cc.

bool flag_thread_instrumentation

Consumer flag for the per thread instrumentation.

Definition at line 43 of file pfs_events_waits.cc.