1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
# Tests for the performance schema
# ==========================================
# HELPER include/transaction_setup.inc
# ==========================================
#
# UTILITY QUERIES
#
let $get_thread_id=
SELECT thread_id INTO @my_thread_id
FROM performance_schema.threads
WHERE processlist_id = connection_id();
let $disable_instruments=
UPDATE performance_schema.setup_instruments
SET enabled='no', timed='no'
WHERE name IN ('transaction');
let $enable_instruments=
UPDATE performance_schema.setup_instruments
SET enabled='yes', timed='yes'
WHERE name IN ('transaction');
let $def_count = -1;
--disable_warnings
DROP PROCEDURE IF EXISTS clear_transaction_tables;
--enable_warnings
--disable_result_log
DELIMITER $$;
CREATE PROCEDURE clear_transaction_tables()
BEGIN
truncate table performance_schema.events_transactions_current;
truncate table performance_schema.events_transactions_history;
truncate table performance_schema.events_transactions_history_long;
truncate table performance_schema.events_transactions_summary_by_thread_by_event_name;
truncate table performance_schema.events_transactions_summary_by_account_by_event_name;
truncate table performance_schema.events_transactions_summary_by_host_by_event_name;
truncate table performance_schema.events_transactions_summary_by_user_by_event_name;
truncate table performance_schema.events_transactions_summary_global_by_event_name;
END$$
CREATE PROCEDURE clear_transaction_history()
BEGIN
truncate table performance_schema.events_transactions_current;
truncate table performance_schema.events_transactions_history;
truncate table performance_schema.events_transactions_history_long;
END$$
CREATE PROCEDURE clear_statement_history()
BEGIN
truncate table performance_schema.events_statements_current;
truncate table performance_schema.events_statements_history;
truncate table performance_schema.events_statements_history_long;
END$$
CREATE PROCEDURE clear_history()
BEGIN
truncate table performance_schema.events_statements_current;
truncate table performance_schema.events_statements_history;
truncate table performance_schema.events_statements_history_long;
truncate table performance_schema.events_transactions_current;
truncate table performance_schema.events_transactions_history;
truncate table performance_schema.events_transactions_history_long;
END$$
CREATE PROCEDURE transaction_verifier(IN i_table INT,
IN i_thread_id INT,
IN i_event_name VARCHAR(64),
IN i_state VARCHAR(32),
IN i_xid_format_id INT,
IN i_xid_gtrid VARCHAR(130),
IN i_xid_bqual VARCHAR(130),
IN i_xa_state VARCHAR(64),
IN i_gtid VARCHAR(64),
IN i_access_mode VARCHAR(32),
IN i_isolation_level VARCHAR(64),
IN i_autocommit VARCHAR(16),
IN i_savepoints INT,
IN i_rb_savepoint INT,
IN i_rel_savepoint INT,
IN i_expected INT)
BEGIN
DECLARE table_name VARCHAR(64);
SET @thread_id = i_thread_id;
SET @event_id = 0;
SET @event_name = i_event_name;
SET @state = i_state;
SET @xid_format_id = i_xid_format_id;
SET @xid_gtrid = i_xid_gtrid;
SET @xid_bqual = i_xid_bqual;
SET @xa_state = i_xa_state;
SET @gtid = i_gtid;
SET @access_mode = i_access_mode;
SET @isolation_level = i_isolation_level;
SET @autocommit = i_autocommit;
SET @savepoints = i_savepoints;
SET @rb_savepoint = i_rb_savepoint;
SET @rel_savepoint = i_rel_savepoint;
SET @expected = i_expected;
#
# Build verification query based upon input parameters
#
IF i_table = 0 THEN
SET table_name = 'performance_schema.events_transactions_current';
ELSEIF i_table = 1 THEN
SET table_name = 'performance_schema.events_transactions_history';
ELSEIF i_table = 2 THEN
SET table_name = 'performance_schema.events_transactions_history_long';
ELSE
SET table_name = 'performance_schema.events_transactions_history';
END IF;
SET @query = CONCAT('SELECT COUNT(*) INTO @actual FROM ', table_name, ' WHERE');
IF i_thread_id != 0 THEN
SET @query = CONCAT(@query, ' (thread_id = @thread_id)');
END IF;
IF i_event_name != '' THEN
SET @query = CONCAT(@query, ' AND (event_name = @event_name)');
END IF;
IF i_state != '' THEN
SET @query = CONCAT(@query, ' AND (state = @state)');
END IF;
IF i_xid_format_id != '' THEN
SET @query = CONCAT(@query, ' AND (xid_format_id = @xid_format_id)');
END IF;
IF i_xid_gtrid != '' THEN
SET @query = CONCAT(@query, ' AND (xid_gtrid = @xid_gtrid)');
END IF;
IF i_xid_bqual != '' THEN
SET @query = CONCAT(@query, ' AND (xid_bqual = @xid_bqual)');
END IF;
IF i_xa_state != '' THEN
SET @query = CONCAT(@query, ' AND (xa_state = @xa_state)');
END IF;
IF i_gtid = 'NULL' THEN
SET @query = CONCAT(@query, ' AND (gtid IS NULL)');
ELSEIF i_gtid != '' THEN
SET @query = CONCAT(@query, ' AND (gtid = @gtid)');
END IF;
IF i_access_mode != '' THEN
SET @query = CONCAT(@query, ' AND (access_mode = @access_mode)');
END IF;
IF i_isolation_level != '' THEN
SET @query = CONCAT(@query, ' AND (isolation_level = @isolation_level)');
END IF;
IF i_autocommit != '' THEN
SET @query = CONCAT(@query, ' AND (autocommit = @autocommit)');
END IF;
IF i_savepoints != 0 THEN
SET @query = CONCAT(@query, ' AND (number_of_savepoints = @savepoints)');
END IF;
IF i_rb_savepoint != 0 THEN
SET @query = CONCAT(@query, ' AND (number_of_rollback_to_savepoint = @rb_savepoint)');
END IF;
IF i_rel_savepoint != 0 THEN
SET @query = CONCAT(@query, ' AND (number_of_release_savepoint = @rel_savepoint)');
END IF;
SET @query = CONCAT(@query, ' ORDER BY event_id;');
## DEBUG ## SELECT * FROM performance_schema.events_transactions_history ORDER BY event_id;
## SELECT @query AS "QUERY";
PREPARE stmt1 FROM @query;
EXECUTE stmt1;
DEALLOCATE PREPARE stmt1;
SELECT LPAD(@actual, 6, ' ') AS "ACTUAL", LPAD(@expected, 8, ' ') AS "EXPECTED";
IF @actual != @expected THEN
SELECT "" AS "ERROR: Row count mismatch";
SELECT @query AS "VERIFIER QUERY:";
SELECT "";
SET @columns = ' LPAD(@thread_id, 9, " ") AS thread_id,';
SET @columns = CONCAT(@columns, ' LPAD(@event_id, 10, " ") AS "..event_id",');
SET @columns = CONCAT(@columns, ' RPAD(@event_name, 11, " ") AS "event_name ",');
SET @columns = CONCAT(@columns, ' RPAD(@state, 11, " ") AS "state ",');
SET @columns = CONCAT(@columns, ' RPAD(@xid_format_id, 15, " ") AS "xid_format_id ",');
SET @columns = CONCAT(@columns, ' RPAD(@xid_gtrid, 15, " ") AS "xid_gtrid ",');
SET @columns = CONCAT(@columns, ' RPAD(@xid_bqual, 15, " ") AS "xid_bqual ",');
SET @columns = CONCAT(@columns, ' RPAD(@xa_state, 12, " ") AS "xa_state ",');
SET @columns = CONCAT(@columns, ' RPAD(@gtid, 38, " ") AS "gtid ",');
SET @columns = CONCAT(@columns, ' RPAD(@access_mode, 11, " ") AS access_mode,');
SET @columns = CONCAT(@columns, ' RPAD(@isolation_level, 16, " ") AS "isolation_level ",');
SET @columns = CONCAT(@columns, ' RPAD(@autocommit, 10, " ") AS autocommit,');
SET @columns = CONCAT(@columns, ' LPAD(@savepoints, 10, " ") AS savepoints,');
SET @columns = CONCAT(@columns, ' LPAD(@rb_savepoint, 21, " ") AS rollback_to_savepoint,');
SET @columns = CONCAT(@columns, ' LPAD(@rel_savepoint, 17, " ") AS release_savepoint');
SET @query2 = CONCAT('SELECT', ' LPAD(@expected, 13, " ") AS ROWS_EXPECTED, ', @columns, ';');
# SET @query2 = CONCAT('SELECT " " AS EXPECTED, ', @columns, ';');
PREPARE stmt2 FROM @query2;
EXECUTE stmt2;
DEALLOCATE PREPARE stmt2;
SET @columns = ' LPAD(thread_id, 9, " ") AS thread_id,';
SET @columns = CONCAT(@columns, ' LPAD(event_id, 10, " ") AS "..event_id",');
SET @columns = CONCAT(@columns, ' RPAD(event_name, 11, " ") AS "event_name ",');
SET @columns = CONCAT(@columns, ' RPAD(state, 11, " ") AS "state ",');
SET @columns = CONCAT(@columns, ' RPAD(IFNULL(xid_format_id, "NULL"), 15, " ") AS "xid_format_id ",');
SET @columns = CONCAT(@columns, ' RPAD(IFNULL(xid_gtrid, "NULL"), 15, " ") AS "xid_gtrid ",');
SET @columns = CONCAT(@columns, ' RPAD(IFNULL(xid_bqual, "NULL"), 15, " ") AS "xid_bqual ",');
SET @columns = CONCAT(@columns, ' RPAD(IFNULL(xa_state, "NULL"), 12, " ") AS "xa_state ",');
SET @columns = CONCAT(@columns, ' RPAD(IFNULL(gtid, "NULL"), 38, " ") AS "gtid ",');
SET @columns = CONCAT(@columns, ' RPAD(access_mode, 11, " ") AS access_mode,');
SET @columns = CONCAT(@columns, ' RPAD(isolation_level, 16, " ") AS "isolation_level ",');
SET @columns = CONCAT(@columns, ' RPAD(autocommit, 10, " ") AS autocommit,');
SET @columns = CONCAT(@columns, ' LPAD(number_of_savepoints, 10, " ") AS savepoints,');
SET @columns = CONCAT(@columns, ' LPAD(number_of_rollback_to_savepoint, 21, " ") AS rollback_to_savepoint,');
SET @columns = CONCAT(@columns, ' LPAD(number_of_release_savepoint, 17, " ") AS release_savepoint');
# SET @query3 = CONCAT('SELECT " " AS "ACTUAL ", ', @columns, ' FROM ', table_name, ' ORDER BY event_id;');
SET @query3 = CONCAT('SELECT', ' LPAD(@actual, 13, " ") AS "ROWS_ACTUAL ",', @columns, ' FROM ', table_name, ' ORDER BY event_id;');
PREPARE stmt3 FROM @query3;
EXECUTE stmt3;
DEALLOCATE PREPARE stmt3;
END IF;
END$$
DELIMITER ;$$
--enable_result_log
|
