MySQL 8.0.29
Source Code Documentation
pfs_events_statements.cc File Reference

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

Functions

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 (void)
 Cleanup table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
static void copy_events_statements (PFS_events_statements *dest, const PFS_events_statements *source)
 
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...
 
static void fct_reset_events_statements_current (PFS_thread *pfs_thread)
 
void reset_events_statements_current (void)
 Reset table EVENTS_STATEMENTS_CURRENT data. More...
 
static void fct_reset_events_statements_history (PFS_thread *pfs_thread)
 
void reset_events_statements_history (void)
 Reset table EVENTS_STATEMENTS_HISTORY data. More...
 
void reset_events_statements_history_long (void)
 Reset table EVENTS_STATEMENTS_HISTORY_LONG data. More...
 
static void fct_reset_events_statements_by_thread (PFS_thread *thread)
 
void reset_events_statements_by_thread ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_THREAD_BY_EVENT_NAME data. More...
 
static void fct_reset_events_statements_by_account (PFS_account *pfs)
 
void reset_events_statements_by_account ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data. More...
 
static void fct_reset_events_statements_by_user (PFS_user *pfs)
 
void reset_events_statements_by_user ()
 Reset table EVENTS_STATEMENTS_SUMMARY_BY_USER_BY_EVENT_NAME data. More...
 
static void fct_reset_events_statements_by_host (PFS_host *pfs)
 
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...
 

Variables

PFS_ALIGNED size_t events_statements_history_long_size = 0
 
PFS_ALIGNED bool flag_events_statements_cpu = false
 Consumer flag for CPU_TIME columns. More...
 
PFS_ALIGNED bool flag_events_statements_current = false
 Consumer flag for table EVENTS_STATEMENTS_CURRENT. More...
 
PFS_ALIGNED bool flag_events_statements_history = false
 Consumer flag for table EVENTS_STATEMENTS_HISTORY. More...
 
PFS_ALIGNED bool flag_events_statements_history_long = false
 Consumer flag for table EVENTS_STATEMENTS_HISTORY_LONG. More...
 
PFS_ALIGNED bool events_statements_history_long_full = false
 True if EVENTS_STATEMENTS_HISTORY_LONG circular buffer is full. More...
 
PFS_ALIGNED PFS_cacheline_atomic_uint32 events_statements_history_long_index
 Index in EVENTS_STATEMENTS_HISTORY_LONG circular buffer. More...
 
PFS_ALIGNED PFS_events_statementsevents_statements_history_long_array
 EVENTS_STATEMENTS_HISTORY_LONG circular buffer. More...
 
static unsigned char * h_long_stmts_digest_token_array = nullptr
 
static char * h_long_stmts_text_array = nullptr
 

Detailed Description

Events statements data structures (implementation).

Function Documentation

◆ cleanup_events_statements_history_long()

void cleanup_events_statements_history_long ( void  )

Cleanup table EVENTS_STATEMENTS_HISTORY_LONG.

◆ copy_events_statements()

static void copy_events_statements ( PFS_events_statements dest,
const PFS_events_statements source 
)
inlinestatic

◆ fct_reset_events_statements_by_account()

static void fct_reset_events_statements_by_account ( PFS_account pfs)
static

◆ fct_reset_events_statements_by_host()

static void fct_reset_events_statements_by_host ( PFS_host pfs)
static

◆ fct_reset_events_statements_by_thread()

static void fct_reset_events_statements_by_thread ( PFS_thread thread)
static

◆ fct_reset_events_statements_by_user()

static void fct_reset_events_statements_by_user ( PFS_user pfs)
static

◆ fct_reset_events_statements_current()

static void fct_reset_events_statements_current ( PFS_thread pfs_thread)
static

◆ fct_reset_events_statements_history()

static void fct_reset_events_statements_history ( PFS_thread pfs_thread)
static

◆ 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 ( void  )

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 ( void  )

Reset table EVENTS_STATEMENTS_HISTORY data.

◆ reset_events_statements_history_long()

void reset_events_statements_history_long ( void  )

Reset table EVENTS_STATEMENTS_HISTORY_LONG data.

Variable Documentation

◆ events_statements_history_long_array

PFS_ALIGNED PFS_events_statements* events_statements_history_long_array
Initial value:
=
nullptr

EVENTS_STATEMENTS_HISTORY_LONG circular buffer.

◆ events_statements_history_long_full

PFS_ALIGNED bool events_statements_history_long_full = false

True if EVENTS_STATEMENTS_HISTORY_LONG circular buffer is full.

◆ events_statements_history_long_index

PFS_ALIGNED PFS_cacheline_atomic_uint32 events_statements_history_long_index

Index in EVENTS_STATEMENTS_HISTORY_LONG circular buffer.

◆ events_statements_history_long_size

PFS_ALIGNED size_t events_statements_history_long_size = 0

◆ flag_events_statements_cpu

PFS_ALIGNED bool flag_events_statements_cpu = false

Consumer flag for CPU_TIME columns.

◆ flag_events_statements_current

PFS_ALIGNED bool flag_events_statements_current = false

Consumer flag for table EVENTS_STATEMENTS_CURRENT.

◆ flag_events_statements_history

PFS_ALIGNED bool flag_events_statements_history = false

Consumer flag for table EVENTS_STATEMENTS_HISTORY.

◆ flag_events_statements_history_long

PFS_ALIGNED bool flag_events_statements_history_long = false

Consumer flag for table EVENTS_STATEMENTS_HISTORY_LONG.

◆ h_long_stmts_digest_token_array

unsigned char* h_long_stmts_digest_token_array = nullptr
static

◆ h_long_stmts_text_array

char* h_long_stmts_text_array = nullptr
static