Table Instrumentation

Macros that instrument table handles, table shares, and table lock waits for the Performance Schema, including open, close, unbind, and rebind.

Instrumentation Interface

Macros

Name	Description
MYSQL_UNBIND_TABLE
PSI_CALL_unbind_table
PSI_CALL_rebind_table
PSI_CALL_close_table
PSI_CALL_open_table
PSI_CALL_get_table_share
PSI_CALL_release_table_share
PSI_CALL_drop_table_share
MYSQL_TABLE_WAIT_VARIABLES	Instrumentation helper for table waits. This instrumentation declares local variables. Do not use a ';' after this macro See also: MYSQL_START_TABLE_IO_WAIT.
MYSQL_START_TABLE_LOCK_WAIT	Instrumentation helper for table lock waits. This instrumentation marks the start of a wait event. See also: MYSQL_END_TABLE_LOCK_WAIT.
MYSQL_END_TABLE_LOCK_WAIT	Instrumentation helper for table lock waits. This instrumentation marks the end of a wait event. See also: MYSQL_START_TABLE_LOCK_WAIT.
MYSQL_UNLOCK_TABLE

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MYSQL_UNBIND_TABLE

#define MYSQL_UNBIND_TABLE(handler, handler) do { } while(0)

Defined in psi/mysql_table.h:55

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PSI_CALL_unbind_table

#define PSI_CALL_unbind_table(A1, A1) do { } while(0)

Defined in psi/mysql_table.h:57

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PSI_CALL_rebind_table

#define PSI_CALL_rebind_table(A1, A2, A3, A1, A2, A3) NULL

Defined in psi/mysql_table.h:58

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PSI_CALL_close_table

#define PSI_CALL_close_table(A1, A2, A1, A2) do { } while(0)

Defined in psi/mysql_table.h:59

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PSI_CALL_open_table

#define PSI_CALL_open_table(A1, A2, A1, A2) NULL

Defined in psi/mysql_table.h:60

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PSI_CALL_get_table_share

#define PSI_CALL_get_table_share(A1, A2, A1, A2) NULL

Defined in psi/mysql_table.h:61

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PSI_CALL_release_table_share

#define PSI_CALL_release_table_share(A1, A1) do { } while(0)

Defined in psi/mysql_table.h:62

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PSI_CALL_drop_table_share

#define PSI_CALL_drop_table_share(A1, A2, A3, A4, A5, A1, A2, A3, A4, A5) do { } while(0)

Defined in psi/mysql_table.h:63

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MYSQL_TABLE_WAIT_VARIABLES

#define MYSQL_TABLE_WAIT_VARIABLES(LOCKER, STATE, LOCKER, STATE)

Defined in psi/mysql_table.h:83

Instrumentation helper for table waits. This instrumentation declares local variables. Do not use a ';' after this macro See also: MYSQL_START_TABLE_IO_WAIT.

See also: MYSQL_END_TABLE_IO_WAIT.

See also: MYSQL_START_TABLE_LOCK_WAIT.

See also: MYSQL_END_TABLE_LOCK_WAIT.

Parameters

Parameter	Type	Description
LOCKER		the locker
STATE		the locker state
LOCKER		the locker
STATE		the locker state

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MYSQL_START_TABLE_LOCK_WAIT

#define MYSQL_START_TABLE_LOCK_WAIT(LOCKER, STATE, PSI, OP, FLAGS, LOCKER, STATE, PSI, OP, FLAGS) do {} while (0)

Defined in psi/mysql_table.h:102

Instrumentation helper for table lock waits. This instrumentation marks the start of a wait event. See also: MYSQL_END_TABLE_LOCK_WAIT.

Parameters

Parameter	Type	Description
LOCKER		the locker
STATE		the locker state
PSI		the instrumented table
OP		the table operation to be performed
FLAGS		per table operation flags.
LOCKER		the locker
STATE		the locker state
PSI		the instrumented table
OP		the table operation to be performed
FLAGS		per table operation flags.

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MYSQL_END_TABLE_LOCK_WAIT

#define MYSQL_END_TABLE_LOCK_WAIT(LOCKER, LOCKER) do {} while (0)

Defined in psi/mysql_table.h:117

Instrumentation helper for table lock waits. This instrumentation marks the end of a wait event. See also: MYSQL_START_TABLE_LOCK_WAIT.

Parameters

Parameter	Type	Description
LOCKER		the locker
LOCKER		the locker

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MYSQL_UNLOCK_TABLE

#define MYSQL_UNLOCK_TABLE(T, T) do {} while (0)

Defined in psi/mysql_table.h:125