MySQL  8.0.27
Source Code Documentation
pfs_stage_provider.h
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1 /* Copyright (c) 2012, 2021, Oracle and/or its affiliates.
2 
3  This program is free software; you can redistribute it and/or modify
4  it under the terms of the GNU General Public License, version 2.0,
5  as published by the Free Software Foundation.
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14  This program is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  GNU General Public License, version 2.0, for more details.
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22 
23 #ifndef PFS_STAGE_PROVIDER_H
24 #define PFS_STAGE_PROVIDER_H
25 
26 /**
27  @file include/pfs_stage_provider.h
28  Performance schema instrumentation (declarations).
29 */
30 
31 /* HAVE_PSI_*_INTERFACE */
32 #include "my_psi_config.h" // IWYU pragma: keep
33 
34 #ifdef HAVE_PSI_STAGE_INTERFACE
35 #if defined(MYSQL_SERVER) || defined(PFS_DIRECT_CALL)
36 #ifndef MYSQL_DYNAMIC_PLUGIN
37 #ifndef WITH_LOCK_ORDER
38 
39 #include "my_macros.h"
40 #include "mysql/psi/psi_stage.h"
41 
42 #define PSI_STAGE_CALL(M) pfs_##M##_v1
43 
44 void pfs_register_stage_v1(const char *category, PSI_stage_info_v1 **info_array,
45  int count);
46 
48  const char *src_file, int src_line);
50 
51 void pfs_end_stage_v1();
52 
53 #endif /* WITH_LOCK_ORDER */
54 #endif /* MYSQL_DYNAMIC_PLUGIN */
55 #endif /* MYSQL_SERVER || PFS_DIRECT_CALL */
56 #endif /* HAVE_PSI_STAGE_INTERFACE */
57 
58 #endif
unsigned int PSI_stage_key
Instrumented stage key.
Definition: psi_stage_bits.h:42
Some common macros.
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
static int count
Definition: myisam_ftdump.cc:42
static const char * category
Definition: sha2_password.cc:168
void pfs_register_stage_v1(const char *category, PSI_stage_info_v1 **info_array, int count)
Definition: pfs.cc:2454
void pfs_end_stage_v1()
Definition: pfs.cc:5851
PSI_stage_progress_v1 * pfs_start_stage_v1(PSI_stage_key key, const char *src_file, int src_line)
Definition: pfs.cc:5731
PSI_stage_progress_v1 * pfs_get_current_stage_progress_v1()
Definition: pfs.cc:5842
Performance schema instrumentation interface.
required string key
Definition: replication_asynchronous_connection_failover.proto:59
Stage instrument information.
Definition: psi_stage_bits.h:73
Interface for an instrumented stage progress.
Definition: psi_stage_bits.h:62