MySQL 8.0.29
Source Code Documentation
pfs_events_transactions.cc File Reference

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

Functions

int init_events_transactions_history_long (uint events_transactions_history_long_sizing)
 Initialize table EVENTS_TRANSACTIONS_HISTORY_LONG. More...
 
void cleanup_events_transactions_history_long (void)
 Cleanup table EVENTS_TRANSACTIONS_HISTORY_LONG. More...
 
static void copy_events_transactions (PFS_events_transactions *dest, const PFS_events_transactions *source)
 
void insert_events_transactions_history (PFS_thread *thread, PFS_events_transactions *transaction)
 Insert a transaction record in table EVENTS_TRANSACTIONS_HISTORY. More...
 
void insert_events_transactions_history_long (PFS_events_transactions *transaction)
 Insert a transaction record in table EVENTS_TRANSACTIONS_HISTORY_LONG. More...
 
static void fct_reset_events_transactions_current (PFS_thread *pfs)
 
void reset_events_transactions_current (void)
 Reset table EVENTS_TRANSACTIONS_CURRENT data. More...
 
static void fct_reset_events_transactions_history (PFS_thread *pfs_thread)
 
void reset_events_transactions_history (void)
 Reset table EVENTS_TRANSACTIONS_HISTORY data. More...
 
void reset_events_transactions_history_long (void)
 Reset table EVENTS_TRANSACTIONS_HISTORY_LONG data. More...
 
static void fct_reset_events_transactions_by_thread (PFS_thread *thread)
 
void reset_events_transactions_by_thread ()
 Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_THREAD_BY_EVENT_NAME data. More...
 
static void fct_reset_events_transactions_by_account (PFS_account *pfs)
 
void reset_events_transactions_by_account ()
 Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data. More...
 
static void fct_reset_events_transactions_by_user (PFS_user *pfs)
 
void reset_events_transactions_by_user ()
 Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_USER_BY_EVENT_NAME data. More...
 
static void fct_reset_events_transactions_by_host (PFS_host *pfs)
 
void reset_events_transactions_by_host ()
 Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_HOST_BY_EVENT_NAME data. More...
 
void reset_events_transactions_global ()
 Reset table EVENTS_TRANSACTIONS_GLOBAL_BY_EVENT_NAME data. More...
 
bool xid_printable (PSI_xid *xid, size_t offset, size_t length)
 Check if the XID consists of printable characters, ASCII 32 - 127. More...
 

Variables

PFS_ALIGNED ulong events_transactions_history_long_size = 0
 
PFS_ALIGNED bool flag_events_transactions_current = false
 Consumer flag for table EVENTS_TRANSACTIONS_CURRENT. More...
 
PFS_ALIGNED bool flag_events_transactions_history = false
 Consumer flag for table EVENTS_TRANSACTIONS_HISTORY. More...
 
PFS_ALIGNED bool flag_events_transactions_history_long = false
 Consumer flag for table EVENTS_TRANSACTIONS_HISTORY_LONG. More...
 
PFS_ALIGNED bool events_transactions_history_long_full = false
 True if EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer is full. More...
 
PFS_ALIGNED PFS_cacheline_atomic_uint32 events_transactions_history_long_index
 Index in EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer. More...
 
PFS_ALIGNED PFS_events_transactionsevents_transactions_history_long_array
 EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer. More...
 

Detailed Description

Events transactions data structures (implementation).

Function Documentation

◆ cleanup_events_transactions_history_long()

void cleanup_events_transactions_history_long ( void  )

Cleanup table EVENTS_TRANSACTIONS_HISTORY_LONG.

◆ copy_events_transactions()

static void copy_events_transactions ( PFS_events_transactions dest,
const PFS_events_transactions source 
)
inlinestatic

◆ fct_reset_events_transactions_by_account()

static void fct_reset_events_transactions_by_account ( PFS_account pfs)
static

◆ fct_reset_events_transactions_by_host()

static void fct_reset_events_transactions_by_host ( PFS_host pfs)
static

◆ fct_reset_events_transactions_by_thread()

static void fct_reset_events_transactions_by_thread ( PFS_thread thread)
static

◆ fct_reset_events_transactions_by_user()

static void fct_reset_events_transactions_by_user ( PFS_user pfs)
static

◆ fct_reset_events_transactions_current()

static void fct_reset_events_transactions_current ( PFS_thread pfs)
static

◆ fct_reset_events_transactions_history()

static void fct_reset_events_transactions_history ( PFS_thread pfs_thread)
static

◆ init_events_transactions_history_long()

int init_events_transactions_history_long ( uint  events_transactions_history_long_sizing)

Initialize table EVENTS_TRANSACTIONS_HISTORY_LONG.

Parameters
events_transactions_history_long_sizingtable sizing

◆ insert_events_transactions_history()

void insert_events_transactions_history ( PFS_thread thread,
PFS_events_transactions transaction 
)

Insert a transaction record in table EVENTS_TRANSACTIONS_HISTORY.

Parameters
threadthread that executed the wait
transactionrecord to insert

◆ insert_events_transactions_history_long()

void insert_events_transactions_history_long ( PFS_events_transactions transaction)

Insert a transaction record in table EVENTS_TRANSACTIONS_HISTORY_LONG.

Parameters
transactionrecord to insert

◆ reset_events_transactions_by_account()

void reset_events_transactions_by_account ( )

Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data.

◆ reset_events_transactions_by_host()

void reset_events_transactions_by_host ( )

Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_HOST_BY_EVENT_NAME data.

◆ reset_events_transactions_by_thread()

void reset_events_transactions_by_thread ( )

Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_THREAD_BY_EVENT_NAME data.

◆ reset_events_transactions_by_user()

void reset_events_transactions_by_user ( )

Reset table EVENTS_TRANSACTIONS_SUMMARY_BY_USER_BY_EVENT_NAME data.

◆ reset_events_transactions_current()

void reset_events_transactions_current ( void  )

Reset table EVENTS_TRANSACTIONS_CURRENT data.

◆ reset_events_transactions_global()

void reset_events_transactions_global ( )

Reset table EVENTS_TRANSACTIONS_GLOBAL_BY_EVENT_NAME data.

◆ reset_events_transactions_history()

void reset_events_transactions_history ( void  )

Reset table EVENTS_TRANSACTIONS_HISTORY data.

◆ reset_events_transactions_history_long()

void reset_events_transactions_history_long ( void  )

Reset table EVENTS_TRANSACTIONS_HISTORY_LONG data.

◆ xid_printable()

bool xid_printable ( PSI_xid xid,
size_t  offset,
size_t  length 
)

Check if the XID consists of printable characters, ASCII 32 - 127.

Parameters
xidXID structure
offsetoffset into XID.data[]
lengthnumber of bytes to process
Returns
true if all bytes are in printable range

Variable Documentation

◆ events_transactions_history_long_array

PFS_ALIGNED PFS_events_transactions* events_transactions_history_long_array
Initial value:
=
nullptr

EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer.

◆ events_transactions_history_long_full

PFS_ALIGNED bool events_transactions_history_long_full = false

True if EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer is full.

◆ events_transactions_history_long_index

PFS_ALIGNED PFS_cacheline_atomic_uint32 events_transactions_history_long_index

Index in EVENTS_TRANSACTIONS_HISTORY_LONG circular buffer.

◆ events_transactions_history_long_size

PFS_ALIGNED ulong events_transactions_history_long_size = 0

◆ flag_events_transactions_current

PFS_ALIGNED bool flag_events_transactions_current = false

Consumer flag for table EVENTS_TRANSACTIONS_CURRENT.

◆ flag_events_transactions_history

PFS_ALIGNED bool flag_events_transactions_history = false

Consumer flag for table EVENTS_TRANSACTIONS_HISTORY.

◆ flag_events_transactions_history_long

PFS_ALIGNED bool flag_events_transactions_history_long = false

Consumer flag for table EVENTS_TRANSACTIONS_HISTORY_LONG.