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event_aggregate_load.inc
1 # Tests for the performance schema
2 
3 # =======================================
4 # HELPER include/event_aggregate_load.inc
5 # =======================================
6 
7 echo "================== Step 1 ==================";
8 call dump_thread();
9 execute dump_waits_account;
10 execute dump_waits_user;
11 execute dump_waits_host;
12 execute dump_waits_global;
13 execute dump_waits_history;
14 execute dump_stages_account;
15 execute dump_stages_user;
16 execute dump_stages_host;
17 execute dump_stages_global;
18 execute dump_stages_history;
19 execute dump_statements_account;
20 execute dump_statements_user;
21 execute dump_statements_host;
22 execute dump_statements_global;
23 execute dump_statements_history;
24 execute dump_accounts;
25 execute dump_users;
26 execute dump_hosts;
27 
28 # Notes about this test
29 #
30 # Each connect causes 2 wait/synch/mutex/sql/LOCK_connection_count events:
31 # - 1 in mysqld.cc, create_new_thread(), for the main thread
32 # - 1 in sql_connect.cc, check_user(), for the connected thread
33 # The main thread does not count for BY_ACCOUNT / BY_HOST.
34 # The user thread does count for BY_ACCOUNT, BY_HOST
35 #
36 # Each get_lock() causes 1 wait/synch/mutex/sql/LOCK_user_locks
37 #
38 # To avoid noise from main, the background threads are disabled.
39 
40 connect (con1, localhost, user1, , );
41 
42 echo "================== con1 connected ==================";
43 
44 --connection default
45 
46 # Wait for the connect to complete
47 let $wait_condition=
48  select count(*) = 1 from performance_schema.threads
49  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user1';
50 --source include/wait_condition.inc
51 
52 echo "================== Step 2 ==================";
53 call dump_thread();
54 execute dump_waits_account;
55 execute dump_waits_user;
56 execute dump_waits_host;
57 execute dump_waits_global;
58 execute dump_waits_history;
59 execute dump_stages_account;
60 execute dump_stages_user;
61 execute dump_stages_host;
62 execute dump_stages_global;
63 execute dump_stages_history;
64 execute dump_statements_account;
65 execute dump_statements_user;
66 execute dump_statements_host;
67 execute dump_statements_global;
68 execute dump_statements_history;
69 execute dump_accounts;
70 execute dump_users;
71 execute dump_hosts;
72 
73 --connection con1
74 
75 select get_lock("marker", 10);
76 select release_lock("marker");
77 insert into test.t1 values ("marker");
78 
79 echo "================== con1 marker ==================";
80 
81 --connection default
82 
83 # Wait for the payload to complete
84 let $wait_condition=
85  select count(*) = 1 from performance_schema.events_waits_current
86  where EVENT_NAME= 'idle';
87 --source include/wait_condition.inc
88 
89 echo "================== Step 3 ==================";
90 call dump_thread();
91 execute dump_waits_account;
92 execute dump_waits_user;
93 execute dump_waits_host;
94 execute dump_waits_global;
95 execute dump_waits_history;
96 execute dump_stages_account;
97 execute dump_stages_user;
98 execute dump_stages_host;
99 execute dump_stages_global;
100 execute dump_stages_history;
101 execute dump_statements_account;
102 execute dump_statements_user;
103 execute dump_statements_host;
104 execute dump_statements_global;
105 execute dump_statements_history;
106 execute dump_accounts;
107 execute dump_users;
108 execute dump_hosts;
109 
110 # Debugging helpers
111 # select * from performance_schema.events_waits_history_long;
112 # select PROCESSLIST_USER, PROCESSLIST_HOST, INSTRUMENTED from performance_schema.threads;
113 
114 connect (con2, localhost, user2, , );
115 
116 echo "================== con2 connected ==================";
117 
118 --connection default
119 
120 # Wait for the connect to complete
121 let $wait_condition=
122  select count(*) = 1 from performance_schema.threads
123  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user2';
124 --source include/wait_condition.inc
125 
126 echo "================== Step 4 ==================";
127 call dump_thread();
128 execute dump_waits_account;
129 execute dump_waits_user;
130 execute dump_waits_host;
131 execute dump_waits_global;
132 execute dump_waits_history;
133 execute dump_stages_account;
134 execute dump_stages_user;
135 execute dump_stages_host;
136 execute dump_stages_global;
137 execute dump_stages_history;
138 execute dump_statements_account;
139 execute dump_statements_user;
140 execute dump_statements_host;
141 execute dump_statements_global;
142 execute dump_statements_history;
143 execute dump_accounts;
144 execute dump_users;
145 execute dump_hosts;
146 
147 --connection con2
148 
149 select get_lock("marker", 10);
150 select release_lock("marker");
151 insert into test.t1 values ("marker");
152 
153 echo "================== con2 marker ==================";
154 
155 --connection default
156 
157 # Wait for the payload to complete
158 let $wait_condition=
159  select count(*) = 2 from performance_schema.events_waits_current
160  where EVENT_NAME= 'idle';
161 --source include/wait_condition.inc
162 
163 echo "================== Step 5 ==================";
164 call dump_thread();
165 execute dump_waits_account;
166 execute dump_waits_user;
167 execute dump_waits_host;
168 execute dump_waits_global;
169 execute dump_waits_history;
170 execute dump_stages_account;
171 execute dump_stages_user;
172 execute dump_stages_host;
173 execute dump_stages_global;
174 execute dump_stages_history;
175 execute dump_statements_account;
176 execute dump_statements_user;
177 execute dump_statements_host;
178 execute dump_statements_global;
179 execute dump_statements_history;
180 execute dump_accounts;
181 execute dump_users;
182 execute dump_hosts;
183 
184 connect (con3, localhost, user3, , );
185 
186 echo "================== con3 connected ==================";
187 
188 --connection default
189 
190 # Wait for the connect to complete
191 let $wait_condition=
192  select count(*) = 1 from performance_schema.threads
193  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user3';
194 --source include/wait_condition.inc
195 
196 echo "================== Step 6 ==================";
197 call dump_thread();
198 execute dump_waits_account;
199 execute dump_waits_user;
200 execute dump_waits_host;
201 execute dump_waits_global;
202 execute dump_waits_history;
203 execute dump_stages_account;
204 execute dump_stages_user;
205 execute dump_stages_host;
206 execute dump_stages_global;
207 execute dump_stages_history;
208 execute dump_statements_account;
209 execute dump_statements_user;
210 execute dump_statements_host;
211 execute dump_statements_global;
212 execute dump_statements_history;
213 execute dump_accounts;
214 execute dump_users;
215 execute dump_hosts;
216 
217 --connection con3
218 
219 select get_lock("marker", 10);
220 select release_lock("marker");
221 insert into test.t1 values ("marker");
222 
223 echo "================== con3 marker ==================";
224 
225 --connection default
226 
227 # Wait for the payload to complete
228 let $wait_condition=
229  select count(*) = 3 from performance_schema.events_waits_current
230  where EVENT_NAME= 'idle';
231 --source include/wait_condition.inc
232 
233 echo "================== Step 7 ==================";
234 call dump_thread();
235 execute dump_waits_account;
236 execute dump_waits_user;
237 execute dump_waits_host;
238 execute dump_waits_global;
239 execute dump_waits_history;
240 execute dump_stages_account;
241 execute dump_stages_user;
242 execute dump_stages_host;
243 execute dump_stages_global;
244 execute dump_stages_history;
245 execute dump_statements_account;
246 execute dump_statements_user;
247 execute dump_statements_host;
248 execute dump_statements_global;
249 execute dump_statements_history;
250 execute dump_accounts;
251 execute dump_users;
252 execute dump_hosts;
253 
254 connect (con4, localhost, user4, , );
255 
256 echo "================== con4 connected ==================";
257 
258 --connection default
259 
260 # Wait for the connect to complete
261 let $wait_condition=
262  select count(*) = 1 from performance_schema.threads
263  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user4';
264 --source include/wait_condition.inc
265 
266 echo "================== Step 8 ==================";
267 call dump_thread();
268 execute dump_waits_account;
269 execute dump_waits_user;
270 execute dump_waits_host;
271 execute dump_waits_global;
272 execute dump_waits_history;
273 execute dump_stages_account;
274 execute dump_stages_user;
275 execute dump_stages_host;
276 execute dump_stages_global;
277 execute dump_stages_history;
278 execute dump_statements_account;
279 execute dump_statements_user;
280 execute dump_statements_host;
281 execute dump_statements_global;
282 execute dump_statements_history;
283 execute dump_accounts;
284 execute dump_users;
285 execute dump_hosts;
286 
287 --connection con4
288 
289 select get_lock("marker", 10);
290 select release_lock("marker");
291 insert into test.t1 values ("marker");
292 
293 echo "================== con4 marker ==================";
294 
295 --connection default
296 
297 # Wait for the payload to complete
298 let $wait_condition=
299  select count(*) = 4 from performance_schema.events_waits_current
300  where EVENT_NAME= 'idle';
301 --source include/wait_condition.inc
302 
303 echo "================== Step 9 ==================";
304 call dump_thread();
305 execute dump_waits_account;
306 execute dump_waits_user;
307 execute dump_waits_host;
308 execute dump_waits_global;
309 execute dump_waits_history;
310 execute dump_stages_account;
311 execute dump_stages_user;
312 execute dump_stages_host;
313 execute dump_stages_global;
314 execute dump_stages_history;
315 execute dump_statements_account;
316 execute dump_statements_user;
317 execute dump_statements_host;
318 execute dump_statements_global;
319 execute dump_statements_history;
320 execute dump_accounts;
321 execute dump_users;
322 execute dump_hosts;
323 
324 --disconnect con1
325 
326 --connection default
327 
328 # Wait for the disconnect to complete
329 let $wait_condition=
330  select count(*) = 0 from performance_schema.threads
331  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user1';
332 --source include/wait_condition.inc
333 
334 echo "================== con1 disconnected ==================";
335 
336 echo "================== Step 10 ==================";
337 call dump_thread();
338 execute dump_waits_account;
339 execute dump_waits_user;
340 execute dump_waits_host;
341 execute dump_waits_global;
342 execute dump_waits_history;
343 execute dump_stages_account;
344 execute dump_stages_user;
345 execute dump_stages_host;
346 execute dump_stages_global;
347 execute dump_stages_history;
348 execute dump_statements_account;
349 execute dump_statements_user;
350 execute dump_statements_host;
351 execute dump_statements_global;
352 execute dump_statements_history;
353 execute dump_accounts;
354 execute dump_users;
355 execute dump_hosts;
356 
357 --disconnect con2
358 
359 --connection default
360 
361 # Wait for the disconnect to complete
362 let $wait_condition=
363  select count(*) = 0 from performance_schema.threads
364  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user2';
365 --source include/wait_condition.inc
366 
367 echo "================== con2 disconnected ==================";
368 
369 echo "================== Step 11 ==================";
370 call dump_thread();
371 execute dump_waits_account;
372 execute dump_waits_user;
373 execute dump_waits_host;
374 execute dump_waits_global;
375 execute dump_waits_history;
376 execute dump_stages_account;
377 execute dump_stages_user;
378 execute dump_stages_host;
379 execute dump_stages_global;
380 execute dump_stages_history;
381 execute dump_statements_account;
382 execute dump_statements_user;
383 execute dump_statements_host;
384 execute dump_statements_global;
385 execute dump_statements_history;
386 execute dump_accounts;
387 execute dump_users;
388 execute dump_hosts;
389 
390 --disconnect con3
391 
392 --connection default
393 
394 # Wait for the disconnect to complete
395 let $wait_condition=
396  select count(*) = 0 from performance_schema.threads
397  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user3';
398 --source include/wait_condition.inc
399 
400 echo "================== con3 disconnected ==================";
401 
402 echo "================== Step 12 ==================";
403 call dump_thread();
404 execute dump_waits_account;
405 execute dump_waits_user;
406 execute dump_waits_host;
407 execute dump_waits_global;
408 execute dump_waits_history;
409 execute dump_stages_account;
410 execute dump_stages_user;
411 execute dump_stages_host;
412 execute dump_stages_global;
413 execute dump_stages_history;
414 execute dump_statements_account;
415 execute dump_statements_user;
416 execute dump_statements_host;
417 execute dump_statements_global;
418 execute dump_statements_history;
419 execute dump_accounts;
420 execute dump_users;
421 execute dump_hosts;
422 
423 --disconnect con4
424 
425 --connection default
426 
427 # Wait for the disconnect to complete
428 let $wait_condition=
429  select count(*) = 0 from performance_schema.threads
430  where `TYPE`='FOREGROUND' and PROCESSLIST_USER= 'user4';
431 --source include/wait_condition.inc
432 
433 echo "================== con4 disconnected ==================";
434 
435 echo "================== Step 13 ==================";
436 call dump_thread();
437 execute dump_waits_account;
438 execute dump_waits_user;
439 execute dump_waits_host;
440 execute dump_waits_global;
441 execute dump_waits_history;
442 execute dump_stages_account;
443 execute dump_stages_user;
444 execute dump_stages_host;
445 execute dump_stages_global;
446 execute dump_stages_history;
447 execute dump_statements_account;
448 execute dump_statements_user;
449 execute dump_statements_host;
450 execute dump_statements_global;
451 execute dump_statements_history;
452 execute dump_accounts;
453 execute dump_users;
454 execute dump_hosts;
455 
456 --connection default
457 
458 truncate performance_schema.events_waits_summary_by_thread_by_event_name;
459 
460 echo "================== WAITS_BY_THREAD truncated ==================";
461 
462 echo "================== Step 14 ==================";
463 call dump_thread();
464 execute dump_waits_account;
465 execute dump_waits_user;
466 execute dump_waits_host;
467 execute dump_waits_global;
468 execute dump_waits_history;
469 execute dump_stages_account;
470 execute dump_stages_user;
471 execute dump_stages_host;
472 execute dump_stages_global;
473 execute dump_stages_history;
474 execute dump_statements_account;
475 execute dump_statements_user;
476 execute dump_statements_host;
477 execute dump_statements_global;
478 execute dump_statements_history;
479 execute dump_accounts;
480 execute dump_users;
481 execute dump_hosts;
482 
483 truncate performance_schema.events_waits_summary_by_account_by_event_name;
484 
485 echo "================== WAITS_BY_ACCOUNT truncated ==================";
486 
487 echo "================== Step 15 ==================";
488 call dump_thread();
489 execute dump_waits_account;
490 execute dump_waits_user;
491 execute dump_waits_host;
492 execute dump_waits_global;
493 execute dump_waits_history;
494 execute dump_stages_account;
495 execute dump_stages_user;
496 execute dump_stages_host;
497 execute dump_stages_global;
498 execute dump_stages_history;
499 execute dump_statements_account;
500 execute dump_statements_user;
501 execute dump_statements_host;
502 execute dump_statements_global;
503 execute dump_statements_history;
504 execute dump_accounts;
505 execute dump_users;
506 execute dump_hosts;
507 
508 truncate performance_schema.events_waits_summary_by_user_by_event_name;
509 
510 echo "================== WAITS_BY_USER truncated ==================";
511 
512 echo "================== Step 16 ==================";
513 call dump_thread();
514 execute dump_waits_account;
515 execute dump_waits_user;
516 execute dump_waits_host;
517 execute dump_waits_global;
518 execute dump_waits_history;
519 execute dump_stages_account;
520 execute dump_stages_user;
521 execute dump_stages_host;
522 execute dump_stages_global;
523 execute dump_stages_history;
524 execute dump_statements_account;
525 execute dump_statements_user;
526 execute dump_statements_host;
527 execute dump_statements_global;
528 execute dump_statements_history;
529 execute dump_accounts;
530 execute dump_users;
531 execute dump_hosts;
532 
533 truncate performance_schema.events_waits_summary_by_host_by_event_name;
534 
535 echo "================== WAITS_BY_HOST truncated ==================";
536 
537 echo "================== Step 17 ==================";
538 call dump_thread();
539 execute dump_waits_account;
540 execute dump_waits_user;
541 execute dump_waits_host;
542 execute dump_waits_global;
543 execute dump_waits_history;
544 execute dump_stages_account;
545 execute dump_stages_user;
546 execute dump_stages_host;
547 execute dump_stages_global;
548 execute dump_stages_history;
549 execute dump_statements_account;
550 execute dump_statements_user;
551 execute dump_statements_host;
552 execute dump_statements_global;
553 execute dump_statements_history;
554 execute dump_accounts;
555 execute dump_users;
556 execute dump_hosts;
557 
558 truncate performance_schema.events_waits_summary_global_by_event_name;
559 
560 echo "================== WAITS_GLOBAL truncated ==================";
561 
562 echo "================== Step 18 ==================";
563 call dump_thread();
564 execute dump_waits_account;
565 execute dump_waits_user;
566 execute dump_waits_host;
567 execute dump_waits_global;
568 execute dump_waits_history;
569 execute dump_stages_account;
570 execute dump_stages_user;
571 execute dump_stages_host;
572 execute dump_stages_global;
573 execute dump_stages_history;
574 execute dump_statements_account;
575 execute dump_statements_user;
576 execute dump_statements_host;
577 execute dump_statements_global;
578 execute dump_statements_history;
579 execute dump_accounts;
580 execute dump_users;
581 execute dump_hosts;
582 
583 truncate performance_schema.events_stages_summary_by_thread_by_event_name;
584 
585 echo "================== STAGES_BY_THREAD truncated ==================";
586 
587 echo "================== Step 19 ==================";
588 call dump_thread();
589 execute dump_waits_account;
590 execute dump_waits_user;
591 execute dump_waits_host;
592 execute dump_waits_global;
593 execute dump_waits_history;
594 execute dump_stages_account;
595 execute dump_stages_user;
596 execute dump_stages_host;
597 execute dump_stages_global;
598 execute dump_stages_history;
599 execute dump_statements_account;
600 execute dump_statements_user;
601 execute dump_statements_host;
602 execute dump_statements_global;
603 execute dump_statements_history;
604 execute dump_accounts;
605 execute dump_users;
606 execute dump_hosts;
607 
608 truncate performance_schema.events_stages_summary_by_account_by_event_name;
609 
610 echo "================== STAGES_BY_ACCOUNT truncated ==================";
611 
612 echo "================== Step 20 ==================";
613 call dump_thread();
614 execute dump_waits_account;
615 execute dump_waits_user;
616 execute dump_waits_host;
617 execute dump_waits_global;
618 execute dump_waits_history;
619 execute dump_stages_account;
620 execute dump_stages_user;
621 execute dump_stages_host;
622 execute dump_stages_global;
623 execute dump_stages_history;
624 execute dump_statements_account;
625 execute dump_statements_user;
626 execute dump_statements_host;
627 execute dump_statements_global;
628 execute dump_statements_history;
629 execute dump_accounts;
630 execute dump_users;
631 execute dump_hosts;
632 
633 truncate performance_schema.events_stages_summary_by_user_by_event_name;
634 
635 echo "================== STAGES_BY_USER truncated ==================";
636 
637 echo "================== Step 21 ==================";
638 call dump_thread();
639 execute dump_waits_account;
640 execute dump_waits_user;
641 execute dump_waits_host;
642 execute dump_waits_global;
643 execute dump_waits_history;
644 execute dump_stages_account;
645 execute dump_stages_user;
646 execute dump_stages_host;
647 execute dump_stages_global;
648 execute dump_stages_history;
649 execute dump_statements_account;
650 execute dump_statements_user;
651 execute dump_statements_host;
652 execute dump_statements_global;
653 execute dump_statements_history;
654 execute dump_accounts;
655 execute dump_users;
656 execute dump_hosts;
657 
658 truncate performance_schema.events_stages_summary_by_host_by_event_name;
659 
660 echo "================== STAGES_BY_HOST truncated ==================";
661 
662 echo "================== Step 22 ==================";
663 call dump_thread();
664 execute dump_waits_account;
665 execute dump_waits_user;
666 execute dump_waits_host;
667 execute dump_waits_global;
668 execute dump_waits_history;
669 execute dump_stages_account;
670 execute dump_stages_user;
671 execute dump_stages_host;
672 execute dump_stages_global;
673 execute dump_stages_history;
674 execute dump_statements_account;
675 execute dump_statements_user;
676 execute dump_statements_host;
677 execute dump_statements_global;
678 execute dump_statements_history;
679 execute dump_accounts;
680 execute dump_users;
681 execute dump_hosts;
682 
683 truncate performance_schema.events_stages_summary_global_by_event_name;
684 
685 echo "================== STAGES_GLOBAL truncated ==================";
686 
687 echo "================== Step 23 ==================";
688 call dump_thread();
689 execute dump_waits_account;
690 execute dump_waits_user;
691 execute dump_waits_host;
692 execute dump_waits_global;
693 execute dump_waits_history;
694 execute dump_stages_account;
695 execute dump_stages_user;
696 execute dump_stages_host;
697 execute dump_stages_global;
698 execute dump_stages_history;
699 execute dump_statements_account;
700 execute dump_statements_user;
701 execute dump_statements_host;
702 execute dump_statements_global;
703 execute dump_statements_history;
704 execute dump_accounts;
705 execute dump_users;
706 execute dump_hosts;
707 
708 truncate performance_schema.events_statements_summary_by_thread_by_event_name;
709 
710 echo "================== STATEMENTS_BY_THREAD truncated ==================";
711 
712 echo "================== Step 24 ==================";
713 call dump_thread();
714 execute dump_waits_account;
715 execute dump_waits_user;
716 execute dump_waits_host;
717 execute dump_waits_global;
718 execute dump_waits_history;
719 execute dump_stages_account;
720 execute dump_stages_user;
721 execute dump_stages_host;
722 execute dump_stages_global;
723 execute dump_stages_history;
724 execute dump_statements_account;
725 execute dump_statements_user;
726 execute dump_statements_host;
727 execute dump_statements_global;
728 execute dump_statements_history;
729 execute dump_accounts;
730 execute dump_users;
731 execute dump_hosts;
732 
733 truncate performance_schema.events_statements_summary_by_account_by_event_name;
734 
735 echo "================== STATEMENTS_BY_ACCOUNT truncated ==================";
736 
737 echo "================== Step 25 ==================";
738 call dump_thread();
739 execute dump_waits_account;
740 execute dump_waits_user;
741 execute dump_waits_host;
742 execute dump_waits_global;
743 execute dump_waits_history;
744 execute dump_stages_account;
745 execute dump_stages_user;
746 execute dump_stages_host;
747 execute dump_stages_global;
748 execute dump_stages_history;
749 execute dump_statements_account;
750 execute dump_statements_user;
751 execute dump_statements_host;
752 execute dump_statements_global;
753 execute dump_statements_history;
754 execute dump_accounts;
755 execute dump_users;
756 execute dump_hosts;
757 
758 truncate performance_schema.events_statements_summary_by_user_by_event_name;
759 
760 echo "================== STATEMENTS_BY_USER truncated ==================";
761 
762 echo "================== Step 26 ==================";
763 call dump_thread();
764 execute dump_waits_account;
765 execute dump_waits_user;
766 execute dump_waits_host;
767 execute dump_waits_global;
768 execute dump_waits_history;
769 execute dump_stages_account;
770 execute dump_stages_user;
771 execute dump_stages_host;
772 execute dump_stages_global;
773 execute dump_stages_history;
774 execute dump_statements_account;
775 execute dump_statements_user;
776 execute dump_statements_host;
777 execute dump_statements_global;
778 execute dump_statements_history;
779 execute dump_accounts;
780 execute dump_users;
781 execute dump_hosts;
782 
783 truncate performance_schema.events_statements_summary_by_host_by_event_name;
784 
785 echo "================== STATEMENTS_BY_HOST truncated ==================";
786 
787 echo "================== Step 27 ==================";
788 call dump_thread();
789 execute dump_waits_account;
790 execute dump_waits_user;
791 execute dump_waits_host;
792 execute dump_waits_global;
793 execute dump_waits_history;
794 execute dump_stages_account;
795 execute dump_stages_user;
796 execute dump_stages_host;
797 execute dump_stages_global;
798 execute dump_stages_history;
799 execute dump_statements_account;
800 execute dump_statements_user;
801 execute dump_statements_host;
802 execute dump_statements_global;
803 execute dump_statements_history;
804 execute dump_accounts;
805 execute dump_users;
806 execute dump_hosts;
807 
808 truncate performance_schema.events_statements_summary_global_by_event_name;
809 
810 echo "================== STATEMENTS_GLOBAL truncated ==================";
811 
812 echo "================== Step 28 ==================";
813 call dump_thread();
814 execute dump_waits_account;
815 execute dump_waits_user;
816 execute dump_waits_host;
817 execute dump_waits_global;
818 execute dump_waits_history;
819 execute dump_stages_account;
820 execute dump_stages_user;
821 execute dump_stages_host;
822 execute dump_stages_global;
823 execute dump_stages_history;
824 execute dump_statements_account;
825 execute dump_statements_user;
826 execute dump_statements_host;
827 execute dump_statements_global;
828 execute dump_statements_history;
829 execute dump_accounts;
830 execute dump_users;
831 execute dump_hosts;
832 
833 truncate performance_schema.accounts;
834 
835 echo "================== ACCOUNTS truncated ==================";
836 
837 echo "================== Step 29 ==================";
838 call dump_thread();
839 execute dump_waits_account;
840 execute dump_waits_user;
841 execute dump_waits_host;
842 execute dump_waits_global;
843 execute dump_waits_history;
844 execute dump_stages_account;
845 execute dump_stages_user;
846 execute dump_stages_host;
847 execute dump_stages_global;
848 execute dump_stages_history;
849 execute dump_statements_account;
850 execute dump_statements_user;
851 execute dump_statements_host;
852 execute dump_statements_global;
853 execute dump_statements_history;
854 execute dump_accounts;
855 execute dump_users;
856 execute dump_hosts;
857 
858 truncate performance_schema.users;
859 
860 echo "================== USERS truncated ==================";
861 
862 echo "================== Step 30 ==================";
863 call dump_thread();
864 execute dump_waits_account;
865 execute dump_waits_user;
866 execute dump_waits_host;
867 execute dump_waits_global;
868 execute dump_waits_history;
869 execute dump_stages_account;
870 execute dump_stages_user;
871 execute dump_stages_host;
872 execute dump_stages_global;
873 execute dump_stages_history;
874 execute dump_statements_account;
875 execute dump_statements_user;
876 execute dump_statements_host;
877 execute dump_statements_global;
878 execute dump_statements_history;
879 execute dump_accounts;
880 execute dump_users;
881 execute dump_hosts;
882 
883 truncate performance_schema.hosts;
884 
885 echo "================== HOSTS truncated ==================";
886 
887 echo "================== Step 31 ==================";
888 call dump_thread();
889 execute dump_waits_account;
890 execute dump_waits_user;
891 execute dump_waits_host;
892 execute dump_waits_global;
893 execute dump_waits_history;
894 execute dump_stages_account;
895 execute dump_stages_user;
896 execute dump_stages_host;
897 execute dump_stages_global;
898 execute dump_stages_history;
899 execute dump_statements_account;
900 execute dump_statements_user;
901 execute dump_statements_host;
902 execute dump_statements_global;
903 execute dump_statements_history;
904 execute dump_accounts;
905 execute dump_users;
906 execute dump_hosts;
907