MySQL 8.0.39
Source Code Documentation
psi_statement_service.h
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1/* Copyright (c) 2017, 2024, Oracle and/or its affiliates.
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17MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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_STATEMENT_SERVICE_H
25#define COMPONENTS_SERVICES_PSI_STATEMENT_SERVICE_H
26
29
30/*
31 Version 1.
32 Introduced in MySQL 8.0.3
33 Deprecated in MySQL 8.0.14
34 Obsoleted in MySQL 8.0.31
35 Status: Obsolete, use version 4 instead.
36*/
37
38/*
39 Version 2.
40 Introduced in MySQL 8.0.14
41 Deprecated in MySQL 8.0.28
42 Obsoleted in MySQL 8.0.31
43 Status: Obsolete, use version 4 instead.
44*/
45
46/*
47 Version 3.
48 Introduced in MySQL 8.0.28
49 Obsoleted in MySQL 8.0.31
50 Status: Obsolete, use version 4 instead.
51*/
52
53/*
54 Version 4.
55 Introduced in MySQL 8.0.31
56 Obsoleted in MySQL 8.0.33
57 Status: Obsolete, use version 5 instead.
58 Changes compared to version 3:
59 - get_thread_statement_locker_v4_t,
60 the state structure is bigger.
61*/
62
63/*
64 Version 5.
65 Introduced in MySQL 8.0.33
66 Status: active.
67 Changes compared to version 4:
68 - get_thread_statement_locker_v5_t
69 (the state structure is bigger),
70 notify_statement_query_attributes_v5_t,
71 statement_abort_telemetry_v5_t.
72*/
73BEGIN_SERVICE_DEFINITION(psi_statement_v5)
74/** @sa register_statement_v1_t. */
75register_statement_v1_t register_statement;
76/** @sa get_thread_statement_locker_v1_t. */
77get_thread_statement_locker_v5_t get_thread_statement_locker;
78/** @sa refine_statement_v1_t. */
79refine_statement_v1_t refine_statement;
80/** @sa start_statement_v1_t. */
81start_statement_v1_t start_statement;
82/** @sa set_statement_text_v1_t. */
83set_statement_text_v1_t set_statement_text;
84/** @sa set_statement_query_id_t. */
85set_statement_query_id_t set_statement_query_id;
86/** @sa set_statement_lock_time_t. */
87set_statement_lock_time_t set_statement_lock_time;
88/** @sa set_statement_rows_sent_t. */
89set_statement_rows_sent_t set_statement_rows_sent;
90/** @sa set_statement_rows_examined_t. */
91set_statement_rows_examined_t set_statement_rows_examined;
92/** @sa inc_statement_created_tmp_disk_tables. */
93inc_statement_created_tmp_disk_tables_t inc_statement_created_tmp_disk_tables;
94/** @sa inc_statement_created_tmp_tables. */
95inc_statement_created_tmp_tables_t inc_statement_created_tmp_tables;
96/** @sa inc_statement_select_full_join. */
97inc_statement_select_full_join_t inc_statement_select_full_join;
98/** @sa inc_statement_select_full_range_join. */
99inc_statement_select_full_range_join_t inc_statement_select_full_range_join;
100/** @sa inc_statement_select_range. */
101inc_statement_select_range_t inc_statement_select_range;
102/** @sa inc_statement_select_range_check. */
103inc_statement_select_range_check_t inc_statement_select_range_check;
104/** @sa inc_statement_select_scan. */
105inc_statement_select_scan_t inc_statement_select_scan;
106/** @sa inc_statement_sort_merge_passes. */
107inc_statement_sort_merge_passes_t inc_statement_sort_merge_passes;
108/** @sa inc_statement_sort_range. */
109inc_statement_sort_range_t inc_statement_sort_range;
110/** @sa inc_statement_sort_rows. */
111inc_statement_sort_rows_t inc_statement_sort_rows;
112/** @sa inc_statement_sort_scan. */
113inc_statement_sort_scan_t inc_statement_sort_scan;
114/** @sa set_statement_no_index_used. */
115set_statement_no_index_used_t set_statement_no_index_used;
116/** @sa set_statement_no_good_index_used. */
117set_statement_no_good_index_used_t set_statement_no_good_index_used;
118/** @sa set_statement_secondary_engine_v3_t. */
119set_statement_secondary_engine_v3_t set_statement_secondary_engine;
120/** @sa end_statement_v1_t. */
121end_statement_v1_t end_statement;
122
123/** @sa create_prepared_stmt_v1_t. */
125/** @sa destroy_prepared_stmt_v1_t. */
126destroy_prepared_stmt_v1_t destroy_prepared_stmt;
127/** @sa reprepare_prepared_stmt_v1_t. */
128reprepare_prepared_stmt_v1_t reprepare_prepared_stmt;
129/** @sa execute_prepared_stmt_v1_t. */
130execute_prepared_stmt_v1_t execute_prepared_stmt;
131/** @sa set_prepared_stmt_text_v1_t. */
132set_prepared_stmt_text_v1_t set_prepared_stmt_text;
133/** @sa set_prepared_stmt_secondary_engine_v3_t */
134set_prepared_stmt_secondary_engine_v3_t set_prepared_stmt_secondary_engine;
135
136/** @sa digest_start_v1_t. */
137digest_start_v1_t digest_start;
138/** @sa digest_end_v1_t. */
140
141/** @sa get_sp_share_v1_t. */
142get_sp_share_v1_t get_sp_share;
143/** @sa release_sp_share_v1_t. */
144release_sp_share_v1_t release_sp_share;
145/** @sa start_sp_v1_t. */
147/** @sa start_sp_v1_t. */
149/** @sa drop_sp_v1_t. */
151
152notify_statement_query_attributes_v5_t notify_statement_query_attributes;
153statement_abort_telemetry_v5_t statement_abort_telemetry;
154END_SERVICE_DEFINITION(psi_statement_v5)
155
156#endif /* COMPONENTS_SERVICES_PSI_STATEMENT_SERVICE_H */
void(* destroy_prepared_stmt_v1_t)(PSI_prepared_stmt *prepared_stmt)
destroy a prepare statement.
Definition: psi_statement_bits.h:497
void(* inc_statement_sort_merge_passes_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "sort merge passes" metric.
Definition: psi_statement_bits.h:420
void(* inc_statement_sort_rows_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "sort rows" metric.
Definition: psi_statement_bits.h:436
void(* inc_statement_select_full_range_join_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "select full range join" metric.
Definition: psi_statement_bits.h:388
void(* set_statement_text_v1_t)(struct PSI_statement_locker *locker, const char *text, unsigned int text_len)
Set the statement text for a statement event.
Definition: psi_statement_bits.h:322
void(* inc_statement_select_range_check_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "select range check" metric.
Definition: psi_statement_bits.h:404
struct PSI_digest_locker *(* digest_start_v1_t)(struct PSI_statement_locker *locker)
Get a digest locker for the current statement.
Definition: psi_statement_bits.h:535
void(* inc_statement_select_scan_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "select scan" metric.
Definition: psi_statement_bits.h:412
void(* set_prepared_stmt_secondary_engine_v3_t)(PSI_prepared_stmt *prepared_stmt, bool secondary)
Set a prepared statement EXECUTION_ENGINE attribute.
Definition: psi_statement_bits.h:528
void(* register_statement_v1_t)(const char *category, struct PSI_statement_info_v1 *info, int count)
Statement registration API.
Definition: psi_statement_bits.h:275
void(* reprepare_prepared_stmt_v1_t)(PSI_prepared_stmt *prepared_stmt)
reprepare a prepare statement.
Definition: psi_statement_bits.h:503
struct PSI_statement_locker *(* get_thread_statement_locker_v5_t)(struct PSI_statement_locker_state_v5 *state, PSI_statement_key key, const void *charset, PSI_sp_share *sp_share)
Get a statement instrumentation locker.
Definition: psi_statement_bits.h:287
void(* statement_abort_telemetry_v5_t)(PSI_statement_locker *locker)
Definition: psi_statement_bits.h:583
void(* inc_statement_sort_scan_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "sort scan" metric.
Definition: psi_statement_bits.h:444
void(* execute_prepared_stmt_v1_t)(PSI_statement_locker *locker, PSI_prepared_stmt *prepared_stmt)
Record a prepare statement instrumentation execute event.
Definition: psi_statement_bits.h:510
void(* set_statement_no_index_used_t)(struct PSI_statement_locker *locker)
Set a statement event "no index used" metric.
Definition: psi_statement_bits.h:451
struct PSI_sp_share *(* get_sp_share_v1_t)(unsigned int object_type, const char *schema_name, unsigned int schema_name_length, const char *object_name, unsigned int object_name_length)
Acquire a sp share instrumentation.
Definition: psi_statement_bits.h:555
void(* inc_statement_sort_range_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "sort range" metric.
Definition: psi_statement_bits.h:428
void(* start_statement_v1_t)(struct PSI_statement_locker *locker, const char *db, unsigned int db_length, const char *src_file, unsigned int src_line)
Start a new statement event.
Definition: psi_statement_bits.h:309
void(* release_sp_share_v1_t)(struct PSI_sp_share *share)
Release a stored program share.
Definition: psi_statement_bits.h:564
void(* set_statement_query_id_t)(struct PSI_statement_locker *locker, unsigned long long query_id)
Set a statement query id.
Definition: psi_statement_bits.h:332
void(* set_statement_secondary_engine_v3_t)(struct PSI_statement_locker *locker, bool secondary)
Set a statement EXECUTION_ENGINE attribute.
Definition: psi_statement_bits.h:466
void(* drop_sp_v1_t)(unsigned int object_type, const char *schema_name, unsigned int schema_name_length, const char *object_name, unsigned int object_name_length)
Definition: psi_statement_bits.h:571
void(* set_statement_rows_examined_t)(struct PSI_statement_locker *locker, unsigned long long count)
Set a statement event rows examined metric.
Definition: psi_statement_bits.h:356
void(* set_statement_no_good_index_used_t)(struct PSI_statement_locker *locker)
Set a statement event "no good index used" metric.
Definition: psi_statement_bits.h:458
void(* digest_end_v1_t)(struct PSI_digest_locker *locker, const struct sql_digest_storage *digest)
Add a computed digest to the current digest instrumentation.
Definition: psi_statement_bits.h:543
void(* inc_statement_select_range_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "select range join" metric.
Definition: psi_statement_bits.h:396
void(* set_prepared_stmt_text_v1_t)(PSI_prepared_stmt *prepared_stmt, const char *text, unsigned int text_len)
Set the statement text for a prepared statement event.
Definition: psi_statement_bits.h:519
void(* end_sp_v1_t)(struct PSI_sp_locker *locker)
Definition: psi_statement_bits.h:569
void(* inc_statement_select_full_join_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "select full join" metric.
Definition: psi_statement_bits.h:380
void(* end_statement_v1_t)(struct PSI_statement_locker *locker, void *stmt_da)
End a statement event.
Definition: psi_statement_bits.h:475
void(* set_statement_lock_time_t)(struct PSI_statement_locker *locker, unsigned long long lock_time)
Set a statement event lock time.
Definition: psi_statement_bits.h:340
void(* set_statement_rows_sent_t)(struct PSI_statement_locker *locker, unsigned long long count)
Set a statement event rows sent metric.
Definition: psi_statement_bits.h:348
void(* notify_statement_query_attributes_v5_t)(struct PSI_statement_locker *locker, bool with_query_attributes)
Definition: psi_statement_bits.h:580
struct PSI_statement_locker *(* refine_statement_v1_t)(struct PSI_statement_locker *locker, PSI_statement_key key)
Refine a statement locker to a more specific key.
Definition: psi_statement_bits.h:298
PSI_prepared_stmt *(* create_prepared_stmt_v1_t)(void *identity, unsigned int stmt_id, PSI_statement_locker *locker, const char *stmt_name, size_t stmt_name_length, const char *sql_text, size_t sql_text_length)
Get a prepare statement.
Definition: psi_statement_bits.h:488
PSI_sp_locker *(* start_sp_v1_t)(struct PSI_sp_locker_state_v1 *state, struct PSI_sp_share *sp_share)
Definition: psi_statement_bits.h:566
void(* inc_statement_created_tmp_disk_tables_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "created tmp disk tables" metric.
Definition: psi_statement_bits.h:364
void(* inc_statement_created_tmp_tables_t)(struct PSI_statement_locker *locker, unsigned long count)
Increment a statement event "created tmp tables" metric.
Definition: psi_statement_bits.h:372
PFS_prepared_stmt * create_prepared_stmt(void *identity, PFS_thread *thread, PFS_program *pfs_program, PFS_events_statements *pfs_stmt, uint stmt_id, const char *stmt_name, uint stmt_name_length, const char *sqltext, uint sqltext_length)
Definition: pfs_prepared_stmt.cc:73
Performance schema instrumentation interface.
#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