MySQL 8.0.29
Source Code Documentation
pfs_events_statements.h File Reference

Events statements data structures (declarations). More...

#include <sys/types.h>
#include <atomic>
#include "my_inttypes.h"
#include "storage/perfschema/pfs_column_types.h"
#include "storage/perfschema/pfs_digest.h"
#include "storage/perfschema/pfs_events.h"
#include "storage/perfschema/pfs_name.h"

Go to the source code of this file.

Classes

struct  PFS_events_statements
 A statement record. More...
 

Functions

void insert_events_statements_history (PFS_thread *thread, PFS_events_statements *statement)
 Insert a statement record in table EVENTS_STATEMENTS_HISTORY. More...
 
void insert_events_statements_history_long (PFS_events_statements *statement)
 Insert a statement record in table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
int init_events_statements_history_long (size_t events_statements_history_long_sizing)
 Initialize table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
void cleanup_events_statements_history_long ()
 Cleanup table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
void reset_events_statements_current ()
 Reset table EVENTS_STATEMENTS_CURRENT data. More...
 
void reset_events_statements_history ()
 Reset table EVENTS_STATEMENTS_HISTORY data. More...
 
void reset_events_statements_history_long ()
 Reset table EVENTS_STATEMENTS_HISTORY_LONG data. More...
 
void reset_events_statements_by_thread ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_THREAD_BY_EVENT_NAME data. More...
 
void reset_events_statements_by_account ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data. More...
 
void reset_events_statements_by_user ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_USER_BY_EVENT_NAME data. More...
 
void reset_events_statements_by_host ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_HOST_BY_EVENT_NAME data. More...
 
void reset_events_statements_global ()
 Reset table EVENTS_STATEMENTS_GLOBAL_BY_EVENT_NAME data. More...
 
void aggregate_account_statements (PFS_account *account)
 
void aggregate_user_statements (PFS_user *user)
 
void aggregate_host_statements (PFS_host *host)
 

Variables

ulong nested_statement_lost
 
bool flag_events_statements_cpu
 Consumer flag for CPU_TIME columns. More...
 
bool flag_events_statements_current
 Consumer flag for table EVENTS_STATEMENTS_CURRENT. More...
 
bool flag_events_statements_history
 Consumer flag for table EVENTS_STATEMENTS_HISTORY. More...
 
bool flag_events_statements_history_long
 Consumer flag for table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
bool events_statements_history_long_full
 True if EVENTS_STATEMENTS_HISTORY_LONG circular buffer is full. More...
 
PFS_cacheline_atomic_uint32 events_statements_history_long_index
 Index in EVENTS_STATEMENTS_HISTORY_LONG circular buffer. More...
 
PFS_events_statementsevents_statements_history_long_array
 EVENTS_STATEMENTS_HISTORY_LONG circular buffer. More...
 
size_t events_statements_history_long_size
 

Detailed Description

Events statements data structures (declarations).

Function Documentation

◆ aggregate_account_statements()

void aggregate_account_statements ( PFS_account account)

◆ aggregate_host_statements()

void aggregate_host_statements ( PFS_host host)

◆ aggregate_user_statements()

void aggregate_user_statements ( PFS_user user)

◆ cleanup_events_statements_history_long()

void cleanup_events_statements_history_long ( )

Cleanup table EVENTS_STATEMENTS_HISTORY_LONG.

◆ init_events_statements_history_long()

int init_events_statements_history_long ( size_t  events_statements_history_long_sizing)

Initialize table EVENTS_STATEMENTS_HISTORY_LONG.

Parameters
events_statements_history_long_sizingtable sizing

◆ insert_events_statements_history()

void insert_events_statements_history ( PFS_thread thread,
PFS_events_statements statement 
)

Insert a statement record in table EVENTS_STATEMENTS_HISTORY.

Parameters
threadthread that executed the wait
statementrecord to insert

◆ insert_events_statements_history_long()

void insert_events_statements_history_long ( PFS_events_statements statement)

Insert a statement record in table EVENTS_STATEMENTS_HISTORY_LONG.

Parameters
statementrecord to insert

◆ reset_events_statements_by_account()

void reset_events_statements_by_account ( )

Reset table EVENTS_STATEMENTS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data.

◆ reset_events_statements_by_host()

void reset_events_statements_by_host ( )

Reset table EVENTS_STATEMENTS_SUMMARY_BY_HOST_BY_EVENT_NAME data.

◆ reset_events_statements_by_thread()

void reset_events_statements_by_thread ( )

Reset table EVENTS_STATEMENTS_SUMMARY_BY_THREAD_BY_EVENT_NAME data.

◆ reset_events_statements_by_user()

void reset_events_statements_by_user ( )

Reset table EVENTS_STATEMENTS_SUMMARY_BY_USER_BY_EVENT_NAME data.

◆ reset_events_statements_current()

void reset_events_statements_current ( )

Reset table EVENTS_STATEMENTS_CURRENT data.

◆ reset_events_statements_global()

void reset_events_statements_global ( )

Reset table EVENTS_STATEMENTS_GLOBAL_BY_EVENT_NAME data.

◆ reset_events_statements_history()

void reset_events_statements_history ( )

Reset table EVENTS_STATEMENTS_HISTORY data.

◆ reset_events_statements_history_long()

void reset_events_statements_history_long ( )

Reset table EVENTS_STATEMENTS_HISTORY_LONG data.

Variable Documentation

◆ events_statements_history_long_array

PFS_events_statements* events_statements_history_long_array
extern

EVENTS_STATEMENTS_HISTORY_LONG circular buffer.

◆ events_statements_history_long_full

bool events_statements_history_long_full
extern

True if EVENTS_STATEMENTS_HISTORY_LONG circular buffer is full.

◆ events_statements_history_long_index

PFS_cacheline_atomic_uint32 events_statements_history_long_index
extern

Index in EVENTS_STATEMENTS_HISTORY_LONG circular buffer.

◆ events_statements_history_long_size

size_t events_statements_history_long_size
extern

◆ flag_events_statements_cpu

bool flag_events_statements_cpu
extern

Consumer flag for CPU_TIME columns.

◆ flag_events_statements_current

bool flag_events_statements_current
extern

Consumer flag for table EVENTS_STATEMENTS_CURRENT.

◆ flag_events_statements_history

bool flag_events_statements_history
extern

Consumer flag for table EVENTS_STATEMENTS_HISTORY.

◆ flag_events_statements_history_long

bool flag_events_statements_history_long
extern

Consumer flag for table EVENTS_STATEMENTS_HISTORY_LONG.

◆ nested_statement_lost

ulong nested_statement_lost
extern