23#ifndef TABLE_MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME_H
24#define TABLE_MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME_H
111 int rnd_pos(
const void *pos)
override;
118 bool read_all)
override;
Definition: pfs_engine_table.h:299
An abstract PERFORMANCE_SCHEMA table.
Definition: pfs_engine_table.h:69
Definition: table_mems_by_thread_by_event_name.h:50
PFS_key_thread_id m_key_1
Definition: table_mems_by_thread_by_event_name.h:63
~PFS_index_mems_by_thread_by_event_name() override=default
PFS_key_event_name m_key_2
Definition: table_mems_by_thread_by_event_name.h:64
PFS_index_mems_by_thread_by_event_name()
Definition: table_mems_by_thread_by_event_name.h:52
bool match(PFS_thread *pfs)
Definition: table_mems_by_thread_by_event_name.cc:86
Definition: table_helper.h:1430
Definition: table_helper.h:1250
Class to hold information regarding a table to be created on behalf of a plugin.
Definition: plugin_table.h:39
Table PERFORMANCE_SCHEMA.MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME.
Definition: table_mems_by_thread_by_event_name.h:100
static ha_rows get_row_count()
Definition: table_mems_by_thread_by_event_name.cc:114
int make_row(PFS_thread *thread, PFS_memory_class *klass)
Definition: table_mems_by_thread_by_event_name.cc:207
int read_row_values(TABLE *table, unsigned char *buf, Field **fields, bool read_all) override
Read the current row values.
Definition: table_mems_by_thread_by_event_name.cc:231
PFS_index_mems_by_thread_by_event_name * m_opened_index
Definition: table_mems_by_thread_by_event_name.h:140
int rnd_next() override
Fetch the next row in this cursor.
Definition: table_mems_by_thread_by_event_name.cc:126
static Plugin_table m_table_def
Table definition.
Definition: table_mems_by_thread_by_event_name.h:131
static int delete_all_rows()
Definition: table_mems_by_thread_by_event_name.cc:109
static PFS_engine_table * create(PFS_engine_table_share *)
Definition: table_mems_by_thread_by_event_name.cc:104
int index_next() override
Find key in index, read record.
Definition: table_mems_by_thread_by_event_name.cc:177
~table_mems_by_thread_by_event_name() override=default
pos_mems_by_thread_by_event_name m_next_pos
Next position.
Definition: table_mems_by_thread_by_event_name.h:138
int index_init(uint idx, bool sorted) override
Definition: table_mems_by_thread_by_event_name.cc:169
void reset_position() override
Reset the cursor position to the beginning of the table.
Definition: table_mems_by_thread_by_event_name.cc:121
row_mems_by_thread_by_event_name m_row
Current row.
Definition: table_mems_by_thread_by_event_name.h:134
pos_mems_by_thread_by_event_name m_pos
Current position.
Definition: table_mems_by_thread_by_event_name.h:136
int rnd_pos(const void *pos) override
Fetch a row by position.
Definition: table_mems_by_thread_by_event_name.cc:150
static THR_LOCK m_table_lock
Table share lock.
Definition: table_mems_by_thread_by_event_name.h:129
static PFS_engine_table_share m_share
Table share.
Definition: table_mems_by_thread_by_event_name.h:103
table_mems_by_thread_by_event_name()
Definition: table_mems_by_thread_by_event_name.cc:118
This file includes constants used by all storage engines.
my_off_t ha_rows
Definition: my_base.h:1139
Some integer typedefs for easier portability.
unsigned long long int ulonglong
Definition: my_inttypes.h:55
Definition: buf0block_hint.cc:29
Performance schema tables (declarations).
static const LEX_CSTRING pfs
Definition: sql_show_processlist.cc:65
Position of a double cursor, for iterations using 2 nested loops.
Definition: pfs_engine_table.h:592
uint m_index_1
Outer index.
Definition: pfs_engine_table.h:594
uint m_index_2
Current index within index_1.
Definition: pfs_engine_table.h:596
A PERFORMANCE_SCHEMA table share.
Definition: pfs_engine_table.h:357
Row fragment for column EVENT_NAME.
Definition: table_helper.h:581
Instrumentation metadata for a memory.
Definition: pfs_instr_class.h:572
Row fragment for memory statistics columns.
Definition: table_helper.h:1063
Instrumented thread implementation.
Definition: pfs_instr.h:372
Definition: thr_lock.h:138
Position of a cursor on PERFORMANCE_SCHEMA.EVENTS_MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME.
Definition: table_mems_by_thread_by_event_name.h:83
void reset()
Definition: table_mems_by_thread_by_event_name.h:86
pos_mems_by_thread_by_event_name()
Definition: table_mems_by_thread_by_event_name.h:84
void next_class()
Definition: table_mems_by_thread_by_event_name.h:96
void next_thread()
Definition: table_mems_by_thread_by_event_name.h:91
A row of PERFORMANCE_SCHEMA.MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME.
Definition: table_mems_by_thread_by_event_name.h:68
PFS_memory_stat_row m_stat
Columns COUNT_ALLOC, ...
Definition: table_mems_by_thread_by_event_name.h:74
ulonglong m_thread_internal_id
Column THREAD_ID.
Definition: table_mems_by_thread_by_event_name.h:70
PFS_event_name_row m_event_name
Column EVENT_NAME.
Definition: table_mems_by_thread_by_event_name.h:72
Helpers to implement a performance schema table.
unsigned int uint
Definition: uca9-dump.cc:74