A statement record. More...

#include <pfs_events_statements.h>

Inheritance diagram for PFS_events_statements:

Public Attributes
ulonglong	m_statement_id
	STATEMENT_ID, from the SQL layer QUERY_ID. More...

enum_object_type	m_sp_type

PFS_schema_name	m_schema_name

PFS_object_name	m_object_name

PFS_schema_name	m_current_schema_name
	Database name. More...

ulonglong	m_lock_time
	Locked time. More...

uint	m_sql_errno
	Diagnostics area, error number. More...

char	m_sqlstate [SQLSTATE_LENGTH]
	Diagnostics area, `SQLSTATE`. More...

uint	m_error_count
	Diagnostics area, error count. More...

uint	m_warning_count
	Diagnostics area, warning count. More...

ulonglong	m_rows_affected
	Diagnostics area, rows affected. More...

ulonglong	m_rows_sent
	Optimizer metric, number of rows sent. More...

ulonglong	m_rows_examined
	Optimizer metric, number of rows examined. More...

ulonglong	m_created_tmp_disk_tables
	Optimizer metric, number of temporary tables created on disk. More...

ulonglong	m_created_tmp_tables
	Optimizer metric, number of temporary tables created. More...

ulonglong	m_select_full_join
	Optimizer metric, number of full join. More...

ulonglong	m_select_full_range_join
	Optimizer metric, number of full range join. More...

ulonglong	m_select_range
	Optimizer metric, number of select range. More...

ulonglong	m_select_range_check
	Optimizer metric, number of select range checks. More...

ulonglong	m_select_scan
	Optimizer metric, number of select scans. More...

ulonglong	m_sort_merge_passes
	Optimizer metric, number of sort merge passes. More...

ulonglong	m_sort_range
	Optimizer metric, number of sort ranges. More...

ulonglong	m_sort_rows
	Optimizer metric, number of sort rows. More...

ulonglong	m_sort_scan
	Optimizer metric, number of sort scans. More...

ulonglong	m_no_index_used
	Optimizer metric, number of 'no index used'. More...

ulonglong	m_no_good_index_used
	Optimizer metric, number of 'no good index used'. More...

ulonglong	m_cpu_time
	CPU time. More...

ulonglong	m_max_controlled_memory

ulonglong	m_max_total_memory

bool	m_sqltext_truncated
	True if `SQL_TEXT` was truncated. More...

uint	m_sqltext_cs_number
	Statement character set number. More...

bool	m_secondary
	Executed on the secondary engine. More...

char *	m_sqltext
	SQL_TEXT. More...

uint	m_sqltext_length
	Length of `m_sqltext`. More...

sql_digest_storage	m_digest_storage
	Statement digest. More...

uint	m_message_text_length
	Length of `m_message_text`. More...

char	m_message_text [MYSQL_ERRMSG_SIZE+1]
	Diagnostics area, message text. More...

Public Attributes inherited from PFS_events
ulonglong	m_thread_internal_id
	THREAD_ID. More...

ulonglong	m_event_id
	EVENT_ID. More...

ulonglong	m_end_event_id
	END_EVENT_ID. More...

enum_event_type	m_event_type
	(EVENT_TYPE) More...

ulonglong	m_nesting_event_id
	NESTING_EVENT_ID. More...

enum_event_type	m_nesting_event_type
	NESTING_EVENT_TYPE. More...

uint	m_nesting_event_level
	NESTING_EVENT_LEVEL. More...

PFS_instr_class *	m_class
	Instrument metadata. More...

ulonglong	m_timer_start
	Timer start. More...

ulonglong	m_timer_end
	Timer end. More...

const char *	m_source_file
	Location of the instrumentation in the source code (file name). More...

uint	m_source_line
	Location of the instrumentation in the source code (line number). More...

Additional Inherited Members
Public Member Functions inherited from PFS_events
PFS_events &	operator= (const PFS_events &rhs)=default

Detailed Description

A statement record.

Member Data Documentation

◆ m_cpu_time

ulonglong PFS_events_statements::m_cpu_time

CPU time.

Expressed in STORAGE units (nanoseconds).

◆ m_created_tmp_disk_tables

ulonglong PFS_events_statements::m_created_tmp_disk_tables

Optimizer metric, number of temporary tables created on disk.

◆ m_created_tmp_tables

ulonglong PFS_events_statements::m_created_tmp_tables

Optimizer metric, number of temporary tables created.

◆ m_current_schema_name

PFS_schema_name PFS_events_statements::m_current_schema_name

Database name.

◆ m_digest_storage

sql_digest_storage PFS_events_statements::m_digest_storage

Statement digest.

This underlying token array storage pointer is immutable, and always point to pre allocated memory.

◆ m_error_count

uint PFS_events_statements::m_error_count

Diagnostics area, error count.

◆ m_lock_time

ulonglong PFS_events_statements::m_lock_time

Locked time.

◆ m_max_controlled_memory

ulonglong PFS_events_statements::m_max_controlled_memory

◆ m_max_total_memory

ulonglong PFS_events_statements::m_max_total_memory

◆ m_message_text

char PFS_events_statements::m_message_text[MYSQL_ERRMSG_SIZE+1]

Diagnostics area, message text.

◆ m_message_text_length

uint PFS_events_statements::m_message_text_length

Length of m_message_text.

This is placed before m_message_text[], for data locality.

◆ m_no_good_index_used

ulonglong PFS_events_statements::m_no_good_index_used

Optimizer metric, number of 'no good index used'.

◆ m_no_index_used

ulonglong PFS_events_statements::m_no_index_used

Optimizer metric, number of 'no index used'.

◆ m_object_name

PFS_object_name PFS_events_statements::m_object_name

◆ m_rows_affected

ulonglong PFS_events_statements::m_rows_affected

Diagnostics area, rows affected.

◆ m_rows_examined

ulonglong PFS_events_statements::m_rows_examined

Optimizer metric, number of rows examined.

◆ m_rows_sent

ulonglong PFS_events_statements::m_rows_sent

Optimizer metric, number of rows sent.

◆ m_schema_name

PFS_schema_name PFS_events_statements::m_schema_name

◆ m_secondary

bool PFS_events_statements::m_secondary

Executed on the secondary engine.

◆ m_select_full_join

ulonglong PFS_events_statements::m_select_full_join

Optimizer metric, number of full join.

◆ m_select_full_range_join

ulonglong PFS_events_statements::m_select_full_range_join

Optimizer metric, number of full range join.

◆ m_select_range

ulonglong PFS_events_statements::m_select_range

Optimizer metric, number of select range.

◆ m_select_range_check

ulonglong PFS_events_statements::m_select_range_check

Optimizer metric, number of select range checks.

◆ m_select_scan

ulonglong PFS_events_statements::m_select_scan

Optimizer metric, number of select scans.

◆ m_sort_merge_passes

ulonglong PFS_events_statements::m_sort_merge_passes

Optimizer metric, number of sort merge passes.

◆ m_sort_range

ulonglong PFS_events_statements::m_sort_range

Optimizer metric, number of sort ranges.

◆ m_sort_rows

ulonglong PFS_events_statements::m_sort_rows

Optimizer metric, number of sort rows.

◆ m_sort_scan

ulonglong PFS_events_statements::m_sort_scan

Optimizer metric, number of sort scans.

◆ m_sp_type

enum_object_type PFS_events_statements::m_sp_type

◆ m_sql_errno

uint PFS_events_statements::m_sql_errno

Diagnostics area, error number.

◆ m_sqlstate

char PFS_events_statements::m_sqlstate[SQLSTATE_LENGTH]

Diagnostics area, SQLSTATE.

◆ m_sqltext

char* PFS_events_statements::m_sqltext

SQL_TEXT.

This pointer is immutable, and always point to pre allocated memory.

◆ m_sqltext_cs_number

uint PFS_events_statements::m_sqltext_cs_number

Statement character set number.

◆ m_sqltext_length

uint PFS_events_statements::m_sqltext_length

Length of m_sqltext.

◆ m_sqltext_truncated

bool PFS_events_statements::m_sqltext_truncated

True if SQL_TEXT was truncated.

◆ m_statement_id

ulonglong PFS_events_statements::m_statement_id

STATEMENT_ID, from the SQL layer QUERY_ID.

◆ m_warning_count

uint PFS_events_statements::m_warning_count

Diagnostics area, warning count.

The documentation for this struct was generated from the following file:

storage/perfschema/pfs_events_statements.h

Public Attributes

Additional Inherited Members