MySQL 9.0.0
Source Code Documentation
psi_file_service.h
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1/* Copyright (c) 2017, 2024, Oracle and/or its affiliates.
2
3This program is free software; you can redistribute it and/or modify
4it under the terms of the GNU General Public License, version 2.0,
5as published by the Free Software Foundation.
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7This program is designed to work with certain software (including
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9as designated in a particular file or component or in included license
10documentation. The authors of MySQL hereby grant you an additional
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12separately licensed software that they have either included with
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15This program is distributed in the hope that it will be useful,
16but WITHOUT ANY WARRANTY; without even the implied warranty of
17MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20You should have received a copy of the GNU General Public License
21along with this program; if not, write to the Free Software
22Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
23
24#ifndef COMPONENTS_SERVICES_PSI_FILE_SERVICE_H
25#define COMPONENTS_SERVICES_PSI_FILE_SERVICE_H
26
29
30/*
31 Version 1.
32 Introduced in MySQL 8.0.3
33 Abandoned in MySQL 8.0.19
34 Status: Removed, use version 2 instead.
35*/
36
37/*
38 Version 2.
39 Introduced in MySQL 8.0.19
40 Status: active
41*/
42
44/** @sa register_file_v1_t. */
45register_file_v1_t register_file;
46/** @sa create_file_v1_t. */
48/** @sa get_thread_file_name_locker_v1_t. */
49get_thread_file_name_locker_v1_t get_thread_file_name_locker;
50/** @sa get_thread_file_stream_locker_v1_t. */
51get_thread_file_stream_locker_v1_t get_thread_file_stream_locker;
52/** @sa get_thread_file_descriptor_locker_v1_t. */
53get_thread_file_descriptor_locker_v1_t get_thread_file_descriptor_locker;
54/** @sa start_file_open_wait_v1_t. */
55start_file_open_wait_v1_t start_file_open_wait;
56/** @sa end_file_open_wait_v1_t. */
57end_file_open_wait_v1_t end_file_open_wait;
58/** @sa end_file_open_wait_and_bind_to_descriptor_v1_t. */
60 end_file_open_wait_and_bind_to_descriptor;
61/** @sa end_temp_file_open_wait_and_bind_to_descriptor_v1_t. */
63 end_temp_file_open_wait_and_bind_to_descriptor;
64/** @sa start_file_wait_v1_t. */
65start_file_wait_v1_t start_file_wait;
66/** @sa end_file_wait_v1_t. */
67end_file_wait_v1_t end_file_wait;
68/** @sa start_file_close_wait_v1_t. */
69start_file_close_wait_v1_t start_file_close_wait;
70/** @sa end_file_close_wait_v1_t. */
71end_file_close_wait_v1_t end_file_close_wait;
72/** @sa start_file_rename_wait_v1_t. */
73start_file_rename_wait_v1_t start_file_rename_wait;
74/** @sa rename_file_close_wait_v1_t. */
75end_file_rename_wait_v1_t end_file_rename_wait;
77
78#endif /* COMPONENTS_SERVICES_PSI_FILE_SERVICE_H */
void(* start_file_rename_wait_v1_t)(struct PSI_file_locker *locker, size_t count, const char *old_name, const char *new_name, const char *src_file, unsigned int src_line)
Record a file instrumentation start event.
Definition: psi_file_bits.h:313
void(* end_file_rename_wait_v1_t)(struct PSI_file_locker *locker, const char *old_name, const char *new_name, int rc)
Rename a file instrumentation close operation.
Definition: psi_file_bits.h:325
void(* end_file_wait_v1_t)(struct PSI_file_locker *locker, size_t count)
Record a file instrumentation end event.
Definition: psi_file_bits.h:283
struct PSI_file *(* end_file_open_wait_v1_t)(struct PSI_file_locker *locker, void *result)
End a file instrumentation open operation, for file streams.
Definition: psi_file_bits.h:240
void(* start_file_wait_v1_t)(struct PSI_file_locker *locker, size_t count, const char *src_file, unsigned int src_line)
Record a file instrumentation start event.
Definition: psi_file_bits.h:267
struct PSI_file_locker *(* get_thread_file_descriptor_locker_v1_t)(struct PSI_file_locker_state_v1 *state, File file, enum PSI_file_operation op)
Get a file instrumentation locker.
Definition: psi_file_bits.h:220
void(* end_file_open_wait_and_bind_to_descriptor_v1_t)(struct PSI_file_locker *locker, File file)
End a file instrumentation open operation, for non stream files.
Definition: psi_file_bits.h:248
void(* start_file_close_wait_v1_t)(struct PSI_file_locker *locker, const char *src_file, unsigned int src_line)
Start a file instrumentation close operation.
Definition: psi_file_bits.h:292
struct PSI_file_locker *(* get_thread_file_stream_locker_v1_t)(struct PSI_file_locker_state_v1 *state, struct PSI_file *file, enum PSI_file_operation op)
Get a file stream instrumentation locker.
Definition: psi_file_bits.h:209
void(* end_temp_file_open_wait_and_bind_to_descriptor_v1_t)(struct PSI_file_locker *locker, File file, const char *filename)
End a file instrumentation open operation, for non stream temporary files.
Definition: psi_file_bits.h:257
void(* create_file_v1_t)(PSI_file_key key, const char *name, File file)
Create a file instrumentation for a created file.
Definition: psi_file_bits.h:187
void(* register_file_v1_t)(const char *category, struct PSI_file_info_v1 *info, int count)
File registration API.
Definition: psi_file_bits.h:176
void(* end_file_close_wait_v1_t)(struct PSI_file_locker *locker, int rc)
End a file instrumentation close operation.
Definition: psi_file_bits.h:301
struct PSI_file_locker *(* get_thread_file_name_locker_v1_t)(struct PSI_file_locker_state_v1 *state, PSI_file_key key, enum PSI_file_operation op, const char *name, const void *identity)
Get a file instrumentation locker, for opening or creating a file.
Definition: psi_file_bits.h:198
void(* start_file_open_wait_v1_t)(struct PSI_file_locker *locker, const char *src_file, unsigned int src_line)
Start a file instrumentation open operation.
Definition: psi_file_bits.h:230
Performance schema instrumentation interface.
static File create_file(THD *thd, char *path, sql_exchange *exchange, IO_CACHE *cache)
Definition: query_result.cc:207
#define END_SERVICE_DEFINITION(name)
A macro to end the last Service definition started with the BEGIN_SERVICE_DEFINITION macro.
Definition: service.h:91
#define BEGIN_SERVICE_DEFINITION(name)
Declares a new Service.
Definition: service.h:86