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2024-04-25 - 23:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Thu Apr 25, 2024 12:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1391321560,0sleep713887-21sshd11:01:407
1812721100,0sleep40-21swapper/411:02:094
69842880,0sleep70-21swapper/711:25:527
127582860,0sleep10-21swapper/109:39:501
8142830,0sleep30-21swapper/309:17:083
311422780,0sleep40-21swapper/410:17:204
305292770,0sleep50-21swapper/509:45:155
42322760,1sleep2311rcuc/210:00:112
285382760,0sleep20-21swapper/211:10:232
215622760,1sleep70-21swapper/711:23:597
298692750,1sleep429864-21sshd10:20:414
273312750,2sleep40-21swapper/412:29:044
66532740,1sleep76652-21sshd12:01:357
66532740,1sleep76652-21sshd12:01:347
67862730,1sleep4491rcuc/410:50:144
34822730,1sleep30-21swapper/309:52:593
267302730,0sleep30-21swapper/312:32:323
230402720,0sleep40-21swapper/410:27:054
222802720,1sleep10-21swapper/112:10:261
24752710,0sleep60-21swapper/610:49:536
206232710,0sleep10-21swapper/109:47:441
199502710,0sleep20-21swapper/210:05:232
131122710,4sleep5574399cyclictest12:34:425
275102700,0sleep70-21swapper/711:53:097
66282690,0sleep00-21swapper/012:15:530
253252680,0sleep70-21swapper/710:45:127
133152670,0sleep10-21swapper/110:25:591
86042650,1sleep18607-21bash11:04:451
544125948,7sleep00-21swapper/007:09:190
266222590,4sleep0571399cyclictest11:38:520
522225848,6sleep40-21swapper/407:06:354
538225746,7sleep60-21swapper/607:08:376
257762560,0sleep40-21swapper/412:32:244
545525444,6sleep50-21swapper/507:09:325
525425029,6sleep70-21swapper/707:06:547
463324927,17sleep20-21swapper/207:05:192
537724534,7sleep10-21swapper/107:08:321
530424030,6sleep30-21swapper/307:07:383
191942280,1sleep50-21swapper/511:48:415
166092240,1sleep516611-21kworker/u16:209:54:285
110642230,0sleep60-21swapper/612:30:436
279532220,0sleep50-21swapper/510:13:285
225152220,1sleep00-21swapper/010:27:020
163522220,0sleep10-21swapper/111:19:531
162952220,2sleep30-21swapper/311:16:093
120612220,0sleep40-21swapper/411:19:234
41502210,0sleep30-21swapper/310:46:203
285852210,0sleep20-21swapper/209:30:462
135432210,1sleep3401rcuc/312:23:593
573699200,13cyclictest0-21swapper/412:18:594
573099200,1cyclictest0-21swapper/310:53:023
572699200,1cyclictest0-21swapper/210:51:272
572699200,13cyclictest0-21swapper/207:41:202
306492200,1sleep70-21swapper/709:05:187
306492200,1sleep70-21swapper/709:05:187
572699193,12cyclictest0-21swapper/208:39:422
572699190,6cyclictest0-21swapper/209:11:122
572699190,1cyclictest0-21swapper/210:25:222
277472190,0sleep5581rcuc/511:24:455
572699183,13cyclictest0-21swapper/210:38:442
572699183,13cyclictest0-21swapper/210:38:442
572699183,12cyclictest0-21swapper/210:17:582
572699183,12cyclictest0-21swapper/208:11:562
572699183,12cyclictest0-21swapper/207:31:362
572699182,12cyclictest0-21swapper/207:16:402
5726991816,1cyclictest20059-21bash10:23:162
572699180,17cyclictest0-21swapper/207:20:342
285912180,0sleep70-21swapper/711:56:457
285912180,0sleep70-21swapper/711:56:457
222732180,0sleep10-21swapper/111:59:521
222732180,0sleep10-21swapper/111:59:511
205972180,1sleep60-21swapper/612:35:236
146152180,0sleep50-21swapper/509:15:095
574399171,15cyclictest1105-21nfsd10:00:205
572699176,4cyclictest14848-21sshd10:47:342
572699172,7cyclictest0-21swapper/211:45:172
572699172,7cyclictest0-21swapper/209:07:432
572699172,7cyclictest0-21swapper/209:07:422
572699172,12cyclictest0-21swapper/210:30:152
572699172,12cyclictest0-21swapper/210:30:142
572699172,12cyclictest0-21swapper/209:58:062
572699172,12cyclictest0-21swapper/208:09:062
5726991715,1cyclictest80550irq/25-eno1-rx-09:27:302
572699170,1cyclictest0-21swapper/210:40:222
572699170,13cyclictest0-21swapper/208:48:362
572699170,13cyclictest0-21swapper/208:22:462
572699170,13cyclictest0-21swapper/207:39:202
571999170,2cyclictest0-21swapper/110:18:001
571999170,1cyclictest0-21swapper/111:31:321
176012170,0sleep70-21swapper/712:24:267
138552170,0sleep30-21swapper/310:29:453
116292170,0sleep70-21swapper/710:50:427
5736991612,2cyclictest0-21swapper/412:23:514
572699168,7cyclictest0-21swapper/211:21:432
572699163,7cyclictest0-21swapper/212:37:582
572699163,12cyclictest0-21swapper/212:22:362
572699163,12cyclictest0-21swapper/211:51:252
572699163,12cyclictest0-21swapper/207:27:502
572699160,8cyclictest0-21swapper/211:19:442
572699160,7cyclictest0-21swapper/212:17:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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