MySQL 8.0.29
Source Code Documentation
pfs_events_stages.h
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22
23#ifndef PFS_EVENTS_STAGES_H
24#define PFS_EVENTS_STAGES_H
25
26/**
27 @file storage/perfschema/pfs_events_stages.h
28 Events waits data structures (declarations).
29*/
30
31#include <sys/types.h>
32#include <atomic>
33
37
38struct PFS_thread;
39struct PFS_account;
40struct PFS_user;
41struct PFS_host;
42
43/** A stage record. */
46};
47
50
54
59
60int init_events_stages_history_long(uint events_stages_history_long_sizing);
62
74
75#endif
char * user
Definition: mysqladmin.cc:59
const char * host
Definition: mysqladmin.cc:58
Events data structures (declarations).
ulong events_stages_history_long_size
Definition: pfs_events_stages.cc:47
void reset_events_stages_global()
Reset table EVENTS_STAGES_GLOBAL_BY_EVENT_NAME data.
Definition: pfs_events_stages.cc:229
void reset_events_stages_history()
Reset table EVENTS_STAGES_HISTORY data.
Definition: pfs_events_stages.cc:171
bool flag_events_stages_history_long
Consumer flag for table EVENTS_STAGES_HISTORY_LONG.
Definition: pfs_events_stages.cc:53
void reset_events_stages_by_thread()
Reset table EVENTS_STAGES_SUMMARY_BY_THREAD_BY_EVENT_NAME data.
Definition: pfs_events_stages.cc:195
PFS_cacheline_atomic_uint32 events_stages_history_long_index
Index in EVENTS_STAGES_HISTORY_LONG circular buffer.
Definition: pfs_events_stages.cc:58
bool events_stages_history_long_full
True if EVENTS_STAGES_HISTORY_LONG circular buffer is full.
Definition: pfs_events_stages.cc:56
void insert_events_stages_history_long(PFS_events_stages *stage)
Insert a stage record in table EVENTS_STAGES_HISTORY_LONG.
Definition: pfs_events_stages.cc:132
int init_events_stages_history_long(uint events_stages_history_long_sizing)
Initialize table EVENTS_STAGES_HISTORY_LONG.
Definition: pfs_events_stages.cc:66
PFS_events_stages * events_stages_history_long_array
EVENTS_STAGES_HISTORY_LONG circular buffer.
Definition: pfs_events_stages.cc:60
void aggregate_account_stages(PFS_account *account)
void aggregate_user_stages(PFS_user *user)
void reset_events_stages_history_long()
Reset table EVENTS_STAGES_HISTORY_LONG data.
Definition: pfs_events_stages.cc:176
void aggregate_host_stages(PFS_host *host)
void cleanup_events_stages_history_long()
Cleanup table EVENTS_STAGES_HISTORY_LONG.
Definition: pfs_events_stages.cc:83
bool flag_events_stages_history
Consumer flag for table EVENTS_STAGES_HISTORY.
Definition: pfs_events_stages.cc:51
void insert_events_stages_history(PFS_thread *thread, PFS_events_stages *stage)
Insert a stage record in table EVENTS_STAGES_HISTORY.
Definition: pfs_events_stages.cc:100
bool flag_events_stages_current
Consumer flag for table EVENTS_STAGES_CURRENT.
Definition: pfs_events_stages.cc:49
void reset_events_stages_current()
Reset table EVENTS_STAGES_CURRENT data.
Definition: pfs_events_stages.cc:155
void reset_events_stages_by_account()
Reset table EVENTS_STAGES_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data.
Definition: pfs_events_stages.cc:206
void reset_events_stages_by_host()
Reset table EVENTS_STAGES_SUMMARY_BY_HOST_BY_EVENT_NAME data.
Definition: pfs_events_stages.cc:224
void reset_events_stages_by_user()
Reset table EVENTS_STAGES_SUMMARY_BY_USER_BY_EVENT_NAME data.
Definition: pfs_events_stages.cc:215
Miscellaneous global dependencies (declarations).
Performance schema instrumentation interface.
Per account statistics.
Definition: pfs_account.h:66
An atomic uint32 variable, guaranteed to be alone in a CPU cache line.
Definition: pfs_global.h:74
A stage record.
Definition: pfs_events_stages.h:44
PSI_stage_progress m_progress
Definition: pfs_events_stages.h:45
An event record.
Definition: pfs_events.h:37
Per host statistics.
Definition: pfs_host.h:62
Instrumented thread implementation.
Definition: pfs_instr.h:372
Per user statistics.
Definition: pfs_user.h:61
Interface for an instrumented stage progress.
Definition: psi_stage_bits.h:62
unsigned int uint
Definition: uca-dump.cc:29