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2026-07-02 - 21:47
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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 rack5slot0.osadl.org (updated Thu Jul 02, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1210521260,1sleep10-21swapper/109:59:221
2835621210,3sleep0961399cyclictest11:25:280
2407221170,2sleep20-21swapper/210:58:532
2311721010,2sleep30-21swapper/309:56:593
229832990,2sleep00-21swapper/010:07:340
202572960,3sleep00-21swapper/012:12:370
89752930,2sleep30-21swapper/311:15:543
213162920,1sleep00-21swapper/009:53:030
308512900,1sleep130855-21id10:41:451
308512900,1sleep130855-21id10:41:451
158112890,2sleep20-21swapper/210:47:082
225522870,0sleep00-21swapper/011:46:210
237812860,1sleep223780-21bash09:38:592
216192860,3sleep2962399cyclictest12:08:392
153102850,0sleep00-21swapper/011:42:040
820828432,43sleep10-21swapper/107:05:171
73512830,3sleep20-21swapper/211:26:472
5682830,3sleep10-21swapper/112:17:431
278822830,2sleep10-21swapper/110:19:131
218562830,2sleep10-21swapper/111:05:301
319632820,2sleep20-21swapper/211:18:292
229482820,2sleep30-21swapper/311:20:553
94522810,2sleep30-21swapper/310:50:173
924328133,44sleep30-21swapper/307:08:393
7232810,2sleep20-21swapper/210:52:522
266502810,2sleep226647-21sshd12:17:002
238182810,0sleep00-21swapper/009:23:020
179102810,2sleep10-21swapper/112:30:301
162122810,2sleep30-21swapper/309:11:433
47272790,1sleep00-21swapper/011:37:060
45362790,2sleep10-21swapper/111:03:461
315202790,0sleep00-21swapper/012:02:080
229932780,0sleep00-21swapper/010:29:380
61122760,1sleep36108-21bash10:02:093
153102760,2sleep30-21swapper/309:37:563
274242740,0sleep00-21swapper/009:19:530
316652720,1sleep1961799cyclictest11:40:171
193652720,4sleep1961799cyclictest10:21:511
187832720,2sleep318782-21sshd11:28:043
31162710,2sleep30-21swapper/312:10:193
193092710,1sleep319301-21sshd09:45:333
79992700,2sleep27996-21sshd09:58:542
24122690,4sleep0961399cyclictest12:21:230
197062690,4sleep1961799cyclictest09:26:201
927226634,12sleep20-21swapper/207:09:022
211042480,1sleep021097-21sshd10:55:070
903624533,8sleep00-21swapper/007:06:000
274402350,3sleep30-21swapper/311:50:243
109012290,2sleep30-21swapper/312:07:083
181662280,3sleep0961399cyclictest09:11:550
64802270,25sleep2144650irq/27-eth011:22:522
113682270,2sleep10-21swapper/111:19:481
76552260,24sleep2144650irq/27-eth011:48:192
12762260,1sleep01266-21sshd10:35:040
12762260,1sleep01266-21sshd10:35:040
295052240,1sleep30-21swapper/312:36:053
30582230,1sleep03056-21sshd10:23:370
152912230,2sleep10-21swapper/112:03:561
962399220,12cyclictest0-21swapper/210:03:542
112062220,1sleep00-21swapper/010:10:100
962399218,3cyclictest0-21swapper/211:53:382
962399218,3cyclictest0-21swapper/209:32:422
962399217,1cyclictest0-21swapper/211:05:202
962399210,9cyclictest0-21swapper/210:35:462
962399210,9cyclictest0-21swapper/210:35:462
962399210,9cyclictest0-21swapper/210:05:242
962399210,9cyclictest0-21swapper/209:19:312
962399210,9cyclictest0-21swapper/209:15:012
962399210,3cyclictest0-21swapper/211:02:472
962399210,2cyclictest0-21swapper/211:35:272
962399210,2cyclictest0-21swapper/210:43:442
962399210,2cyclictest0-21swapper/210:43:432
962399210,2cyclictest0-21swapper/209:42:222
962399210,1cyclictest0-21swapper/207:46:062
962399210,10cyclictest0-21swapper/212:26:072
962399210,10cyclictest0-21swapper/211:55:302
962399210,10cyclictest0-21swapper/210:17:492
962399210,10cyclictest0-21swapper/210:10:532
962399210,10cyclictest0-21swapper/209:45:202
264672210,2sleep226468-21sshd10:26:032
220352210,2sleep10-21swapper/107:35:161
152892210,2sleep115279-21sshd10:32:411
962399208,2cyclictest0-21swapper/212:30:172
962399208,2cyclictest0-21swapper/208:35:162
962399208,1cyclictest0-21swapper/208:40:112
962399207,3cyclictest0-21swapper/207:50:192
962399207,2cyclictest0-21swapper/211:30:102
962399207,2cyclictest0-21swapper/209:20:212
962399207,2cyclictest0-21swapper/208:55:192
962399207,2cyclictest0-21swapper/208:10:112
962399200,9cyclictest0-21swapper/212:38:032
962399200,9cyclictest0-21swapper/212:21:102
962399200,9cyclictest0-21swapper/212:13:552
962399200,9cyclictest0-21swapper/211:42:112
962399200,9cyclictest0-21swapper/209:52:152
962399200,2cyclictest0-21swapper/211:13:042
962399200,2cyclictest0-21swapper/209:25:262
962399200,2cyclictest0-21swapper/209:05:122
962399200,2cyclictest0-21swapper/208:21:322
962399200,10cyclictest0-21swapper/212:00:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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