23#ifndef TABLE_FILE_SUMMARY_H
24#define TABLE_FILE_SUMMARY_H
84 int rnd_pos(
const void *pos)
override;
86 int index_init(uint idx,
bool sorted)
override;
91 bool read_all)
override;
Definition: pfs_engine_table.h:299
An abstract PERFORMANCE_SCHEMA table.
Definition: pfs_engine_table.h:69
Definition: table_file_summary_by_event_name.h:59
PFS_key_event_name m_key
Definition: table_file_summary_by_event_name.h:69
~PFS_index_file_summary_by_event_name() override=default
PFS_index_file_summary_by_event_name()
Definition: table_file_summary_by_event_name.h:61
bool match(const PFS_file_class *pfs)
Definition: table_file_summary_by_event_name.cc:96
Definition: table_helper.h:1431
Class to hold information regarding a table to be created on behalf of a plugin.
Definition: plugin_table.h:39
Table PERFORMANCE_SCHEMA.FILE_SUMMARY_BY_EVENT_NAME.
Definition: table_file_summary_by_event_name.h:73
static PFS_engine_table * create(PFS_engine_table_share *)
Definition: table_file_summary_by_event_name.cc:105
static PFS_engine_table_share m_share
Table share.
Definition: table_file_summary_by_event_name.h:76
table_file_summary_by_event_name()
Definition: table_file_summary_by_event_name.cc:120
static ha_rows get_row_count()
Definition: table_file_summary_by_event_name.cc:116
static THR_LOCK m_table_lock
Table share lock.
Definition: table_file_summary_by_event_name.h:102
int make_row(PFS_file_class *file_class)
Build a row.
Definition: table_file_summary_by_event_name.cc:194
int rnd_pos(const void *pos) override
Fetch a row by position.
Definition: table_file_summary_by_event_name.cc:144
PFS_index_file_summary_by_event_name * m_opened_index
Definition: table_file_summary_by_event_name.h:114
void reset_position() override
Reset the cursor position to the beginning of the table.
Definition: table_file_summary_by_event_name.cc:125
int index_next() override
Find key in index, read record.
Definition: table_file_summary_by_event_name.cc:168
PFS_simple_index m_next_pos
Next position.
Definition: table_file_summary_by_event_name.h:111
row_file_summary_by_event_name m_row
Current row.
Definition: table_file_summary_by_event_name.h:107
int read_row_values(TABLE *table, unsigned char *buf, Field **fields, bool read_all) override
Read the current row values.
Definition: table_file_summary_by_event_name.cc:206
int index_init(uint idx, bool sorted) override
Definition: table_file_summary_by_event_name.cc:158
static Plugin_table m_table_def
Table definition.
Definition: table_file_summary_by_event_name.h:104
PFS_simple_index m_pos
Current position.
Definition: table_file_summary_by_event_name.h:109
~table_file_summary_by_event_name() override=default
int rnd_next() override
Fetch the next row in this cursor.
Definition: table_file_summary_by_event_name.cc:130
static int delete_all_rows()
Definition: table_file_summary_by_event_name.cc:110
This file includes constants used by all storage engines.
my_off_t ha_rows
Definition: my_base.h:1139
static PFS_engine_table_share_proxy table
Definition: pfs.cc:60
Definition: buf0block_hint.cc:29
Performance schema tables (declarations).
static const LEX_CSTRING pfs
Definition: sql_show_processlist.cc:65
A PERFORMANCE_SCHEMA table share.
Definition: pfs_engine_table.h:357
Row fragment for column EVENT_NAME.
Definition: table_helper.h:582
Instrumentation metadata for a file.
Definition: pfs_instr_class.h:584
Row fragment for file I/O statistics columns.
Definition: table_helper.h:1041
Position of a cursor, for simple iterations.
Definition: pfs_engine_table.h:557
Definition: thr_lock.h:138
A row of PERFORMANCE_SCHEMA.FILE_SUMMARY_BY_EVENT_NAME.
Definition: table_file_summary_by_event_name.h:49
PFS_file_io_stat_row m_io_stat
Columns COUNT_STAR, SUM/MIN/AVG/MAX TIMER and NUMBER_OF_BYTES for READ, WRITE and MISC operation type...
Definition: table_file_summary_by_event_name.h:56
PFS_event_name_row m_event_name
Column EVENT_NAME.
Definition: table_file_summary_by_event_name.h:51
Helpers to implement a performance schema table.