MySQL 8.3.0
Source Code Documentation
psi_idle.h
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21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22
23#ifndef MYSQL_PSI_IDLE_H
24#define MYSQL_PSI_IDLE_H
25
26/**
27 @file include/mysql/psi/psi_idle.h
28 Performance schema instrumentation interface.
29
30 @defgroup psi_abi_idle Idle Instrumentation (ABI)
31 @ingroup psi_abi
32 @{
33*/
34
35#include "my_inttypes.h"
36#include "my_macros.h"
37
38/* HAVE_PSI_*_INTERFACE */
39#include "my_psi_config.h" // IWYU pragma: keep
40
41#include "my_sharedlib.h"
43
44/**
45 @def PSI_IDLE_VERSION_1
46 Performance Schema Idle Interface number for version 1.
47 This version is supported.
48*/
49#define PSI_IDLE_VERSION_1 1
50
51/**
52 @def PSI_CURRENT_IDLE_VERSION
53 Performance Schema Idle Interface number for the most recent version.
54 The most current version is @c PSI_IDLE_VERSION_1
55*/
56#define PSI_CURRENT_IDLE_VERSION 1
57
58/** Entry point for the performance schema interface. */
60 /**
61 ABI interface finder.
62 Calling this method with an interface version number returns either
63 an instance of the ABI for this version, or NULL.
64 @sa PSI_IDLE_VERSION_1
65 @sa PSI_IDLE_VERSION_2
66 @sa PSI_CURRENT_IDLE_VERSION
67 */
68 void *(*get_interface)(int version);
69};
71
72#ifdef HAVE_PSI_IDLE_INTERFACE
73
74/**
75 Performance Schema Idle Interface, version 1.
76 @since PSI_IDLE_VERSION_1
77*/
79 /** @sa start_idle_wait_v1_t. */
81 /** @sa end_idle_wait_v1_t. */
83};
84
86
88
89#endif /* HAVE_PSI_IDLE_INTERFACE */
90
91/** @} (end of group psi_abi_idle) */
92
93#endif /* MYSQL_PSI_IDLE_H */
void(* end_idle_wait_v1_t)(struct PSI_idle_locker *locker)
Record an idle instrumentation wait end event.
Definition: psi_idle_bits.h:80
MYSQL_PLUGIN_IMPORT PSI_idle_service_t * psi_idle_service
Definition: psi_noop.cc:601
struct PSI_idle_locker *(* start_idle_wait_v1_t)(struct PSI_idle_locker_state_v1 *state, const char *src_file, unsigned int src_line)
Record an idle instrumentation wait start event.
Definition: psi_idle_bits.h:72
Some integer typedefs for easier portability.
Some common macros.
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
Functions related to handling of plugins and other dynamically loaded libraries.
#define MYSQL_PLUGIN_IMPORT
Definition: my_sharedlib.h:70
Performance schema instrumentation interface.
required uint64 version
Definition: replication_group_member_actions.proto:40
Entry point for the performance schema interface.
Definition: psi_idle.h:59
Performance Schema Idle Interface, version 1.
Definition: psi_idle.h:78
end_idle_wait_v1_t end_idle_wait
Definition: psi_idle.h:82
start_idle_wait_v1_t start_idle_wait
Definition: psi_idle.h:80