/usr/lib/mysql-testsuite/r/profiling.result is in percona-xtradb-cluster-testsuite-5.5 5.5.34-25.9+dfsg-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 | show profiles;
Query_ID Duration Query
show profile all;
Status Duration CPU_user CPU_system Context_voluntary Context_involuntary Block_ops_in Block_ops_out Messages_sent Messages_received Page_faults_major Page_faults_minor Swaps Source_function Source_file Source_line
show session variables like 'profil%';
Variable_name Value
profiling OFF
profiling_history_size 15
select @@profiling;
@@profiling
0
set @start_value= @@global.profiling_history_size;
set global profiling_history_size=100;
show global variables like 'profil%';
Variable_name Value
profiling OFF
profiling_history_size 100
set session profiling = ON;
set session profiling_history_size=30;
show session variables like 'profil%';
Variable_name Value
profiling ON
profiling_history_size 30
select @@profiling;
@@profiling
1
create table t1 (
a int,
b int
);
insert into t1 values (1,1), (2,null), (3, 4);
insert into t1 values (5,1), (6,null), (7, 4);
insert into t1 values (1,1), (2,null), (3, 4);
insert into t1 values (5,1), (6,null), (7, 4);
select max(x) from (select sum(a) as x from t1 group by b) as teeone;
max(x)
20
insert into t1 select * from t1;
select count(*) from t1;
count(*)
24
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
select count(*) from t1;
count(*)
192
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
select count(*) from t1;
count(*)
1536
select sum(a) from t1;
sum(a)
6144
select sum(a) from t1 group by b;
sum(a)
2048
1536
2560
select sum(a) + sum(b) from t1 group by b;
sum(a) + sum(b)
NULL
2048
4608
select max(x) from (select sum(a) as x from t1 group by b) as teeone;
max(x)
2560
select '012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890' as big_string;
big_string
012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890
show profiles;
Query_ID Duration Query
1 # set session profiling_history_size=30
2 # show session variables like 'profil%'
3 # select @@profiling
4 # create table t1 (
a int,
b int
)
5 # insert into t1 values (1,1), (2,null), (3, 4)
6 # insert into t1 values (5,1), (6,null), (7, 4)
7 # insert into t1 values (1,1), (2,null), (3, 4)
8 # insert into t1 values (5,1), (6,null), (7, 4)
9 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
10 # insert into t1 select * from t1
11 # select count(*) from t1
12 # insert into t1 select * from t1
13 # insert into t1 select * from t1
14 # insert into t1 select * from t1
15 # select count(*) from t1
16 # insert into t1 select * from t1
17 # insert into t1 select * from t1
18 # insert into t1 select * from t1
19 # select count(*) from t1
20 # select sum(a) from t1
21 # select sum(a) from t1 group by b
22 # select sum(a) + sum(b) from t1 group by b
23 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
24 # select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
show profile for query 15;
show profile cpu for query 15;
show profile cpu, block io for query 15;
show profile cpu for query 9 limit 2 offset 2;
show profile cpu for query 10 limit 0;
show profile cpu for query 65534;
show profile memory;
show profile block io;
show profile context switches;
show profile page faults;
show profile ipc;
show profile swaps limit 1 offset 2;
show profile source;
show profile all for query 0 limit 0;
show profile all for query 15;
select * from information_schema.profiling;
select query_id, state, duration from information_schema.profiling;
select query_id, sum(duration) from information_schema.profiling group by query_id;
select query_id, count(*) from information_schema.profiling group by query_id;
select sum(duration) from information_schema.profiling;
select query_id, count(*), sum(duration) from information_schema.profiling group by query_id;
select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling;
drop table if exists t1, t2, t3;
Warnings:
Note 1051 Unknown table 't2'
Note 1051 Unknown table 't3'
create table t1 (id int );
create table t2 (id int not null);
create table t3 (id int not null primary key);
insert into t1 values (1), (2), (3);
insert into t2 values (1), (2), (3);
insert into t3 values (1), (2), (3);
show profiles;
Query_ID Duration Query
10 # insert into t1 select * from t1
11 # select count(*) from t1
12 # insert into t1 select * from t1
13 # insert into t1 select * from t1
14 # insert into t1 select * from t1
15 # select count(*) from t1
16 # insert into t1 select * from t1
17 # insert into t1 select * from t1
18 # insert into t1 select * from t1
19 # select count(*) from t1
20 # select sum(a) from t1
21 # select sum(a) from t1 group by b
22 # select sum(a) + sum(b) from t1 group by b
23 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
24 # select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
25 # select * from information_schema.profiling
26 # select query_id, state, duration from information_schema.profiling
27 # select query_id, sum(duration) from information_schema.profiling group by query_id
28 # select query_id, count(*) from information_schema.profiling group by query_id
29 # select sum(duration) from information_schema.profiling
30 # select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
31 # select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
32 # drop table if exists t1, t2, t3
33 # SHOW WARNINGS
34 # create table t1 (id int )
35 # create table t2 (id int not null)
36 # create table t3 (id int not null primary key)
37 # insert into t1 values (1), (2), (3)
38 # insert into t2 values (1), (2), (3)
39 # insert into t3 values (1), (2), (3)
select * from t1;
id
1
2
3
show profiles;
Query_ID Duration Query
11 # select count(*) from t1
12 # insert into t1 select * from t1
13 # insert into t1 select * from t1
14 # insert into t1 select * from t1
15 # select count(*) from t1
16 # insert into t1 select * from t1
17 # insert into t1 select * from t1
18 # insert into t1 select * from t1
19 # select count(*) from t1
20 # select sum(a) from t1
21 # select sum(a) from t1 group by b
22 # select sum(a) + sum(b) from t1 group by b
23 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
24 # select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
25 # select * from information_schema.profiling
26 # select query_id, state, duration from information_schema.profiling
27 # select query_id, sum(duration) from information_schema.profiling group by query_id
28 # select query_id, count(*) from information_schema.profiling group by query_id
29 # select sum(duration) from information_schema.profiling
30 # select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
31 # select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
32 # drop table if exists t1, t2, t3
33 # SHOW WARNINGS
34 # create table t1 (id int )
35 # create table t2 (id int not null)
36 # create table t3 (id int not null primary key)
37 # insert into t1 values (1), (2), (3)
38 # insert into t2 values (1), (2), (3)
39 # insert into t3 values (1), (2), (3)
40 # select * from t1
This ^^ should end in "select * from t1;"
delete from t1;
insert into t1 values (1), (2), (3);
insert into t1 values (1), (2), (3);
select * from t1;
id
1
2
3
1
2
3
show profiles;
Query_ID Duration Query
15 # select count(*) from t1
16 # insert into t1 select * from t1
17 # insert into t1 select * from t1
18 # insert into t1 select * from t1
19 # select count(*) from t1
20 # select sum(a) from t1
21 # select sum(a) from t1 group by b
22 # select sum(a) + sum(b) from t1 group by b
23 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
24 # select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
25 # select * from information_schema.profiling
26 # select query_id, state, duration from information_schema.profiling
27 # select query_id, sum(duration) from information_schema.profiling group by query_id
28 # select query_id, count(*) from information_schema.profiling group by query_id
29 # select sum(duration) from information_schema.profiling
30 # select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
31 # select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
32 # drop table if exists t1, t2, t3
33 # SHOW WARNINGS
34 # create table t1 (id int )
35 # create table t2 (id int not null)
36 # create table t3 (id int not null primary key)
37 # insert into t1 values (1), (2), (3)
38 # insert into t2 values (1), (2), (3)
39 # insert into t3 values (1), (2), (3)
40 # select * from t1
41 # delete from t1
42 # insert into t1 values (1), (2), (3)
43 # insert into t1 values (1), (2), (3)
44 # select * from t1
set session profiling = OFF;
select sum(id) from t1;
sum(id)
12
show profiles;
Query_ID Duration Query
15 # select count(*) from t1
16 # insert into t1 select * from t1
17 # insert into t1 select * from t1
18 # insert into t1 select * from t1
19 # select count(*) from t1
20 # select sum(a) from t1
21 # select sum(a) from t1 group by b
22 # select sum(a) + sum(b) from t1 group by b
23 # select max(x) from (select sum(a) as x from t1 group by b) as teeone
24 # select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
25 # select * from information_schema.profiling
26 # select query_id, state, duration from information_schema.profiling
27 # select query_id, sum(duration) from information_schema.profiling group by query_id
28 # select query_id, count(*) from information_schema.profiling group by query_id
29 # select sum(duration) from information_schema.profiling
30 # select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
31 # select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
32 # drop table if exists t1, t2, t3
33 # SHOW WARNINGS
34 # create table t1 (id int )
35 # create table t2 (id int not null)
36 # create table t3 (id int not null primary key)
37 # insert into t1 values (1), (2), (3)
38 # insert into t2 values (1), (2), (3)
39 # insert into t3 values (1), (2), (3)
40 # select * from t1
41 # delete from t1
42 # insert into t1 values (1), (2), (3)
43 # insert into t1 values (1), (2), (3)
44 # select * from t1
set session profiling = ON;
select @@profiling;
@@profiling
1
create function f1() returns varchar(50) return 'hello';
select @@profiling;
@@profiling
1
select * from t1 where id <> f1();
id
1
2
3
1
2
3
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
Warning 1292 Truncated incorrect DOUBLE value: 'hello'
select @@profiling;
@@profiling
1
set session profiling = OFF;
drop table if exists profile_log;
Warnings:
Note 1051 Unknown table 'profile_log'
create table profile_log (how_many int);
drop procedure if exists p1;
drop procedure if exists p2;
drop procedure if exists p3;
create procedure p1 ()
modifies sql data
begin
set profiling = ON;
select 'This p1 should show up in profiling';
insert into profile_log select count(*) from information_schema.profiling;
end//
create procedure p2()
deterministic
begin
set profiling = ON;
call p1();
select 'This p2 should show up in profiling';
end//
create procedure p3 ()
reads sql data
begin
set profiling = ON;
select 'This p3 should show up in profiling';
show profile;
end//
first call to p1
call p1;
select * from profile_log;
second call to p1
call p1;
select * from profile_log;
third call to p1
call p1;
select * from profile_log;
set session profiling = OFF;
call p2;
set session profiling = OFF;
call p3;
show profiles;
drop procedure if exists p1;
drop procedure if exists p2;
drop procedure if exists p3;
drop table if exists profile_log;
set session profiling = ON;
drop table if exists t2;
create table t2 (id int not null);
create trigger t2_bi before insert on t2 for each row set @x=0;
select @@profiling;
@@profiling
1
insert into t2 values (1), (2), (3);
select @@profiling;
@@profiling
1
set session profiling = ON;
drop table if exists t1, t2;
create table t1 (id int not null primary key);
create table t2 (id int not null primary key, id1 int not null);
select @@profiling;
@@profiling
1
alter table t2 add foreign key (id1) references t1 (id) on delete cascade;
select @@profiling;
@@profiling
1
lock table t1 write;
select @@profiling;
@@profiling
1
unlock table;
select @@profiling;
@@profiling
1
set autocommit=0;
select @@profiling, @@autocommit;
@@profiling @@autocommit
1 0
begin;
select @@profiling;
@@profiling
1
insert into t1 values (1);
insert into t2 values (1,1);
testing referential integrity cascade
delete from t1 where id = 1;
select @@profiling;
@@profiling
1
testing rollback
rollback;
select @@profiling;
@@profiling
1
testing commit
begin;
select @@profiling;
@@profiling
1
commit;
select @@profiling;
@@profiling
1
drop table if exists t1, t2, t3;
drop view if exists v1;
Warnings:
Note 1051 Unknown table 'test.v1'
drop function if exists f1;
set session profiling = OFF;
set global profiling_history_size= @start_value;
End of 5.0 tests
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