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2026-06-22 - 23:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Mon Jun 22, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85342659,17sleep10-21swapper/106:47:111
968299616,49cyclictest0-21swapper/311:37:343
968299614,51cyclictest0-21swapper/311:29:363
967699593,50cyclictest0-21swapper/210:27:582
967699593,50cyclictest0-21swapper/210:27:582
968299573,47cyclictest0-21swapper/312:16:533
967699564,7cyclictest0-21swapper/209:55:582
968299554,45cyclictest0-21swapper/309:08:503
968299552,29cyclictest22566-21diskmemload10:21:463
968299551,48cyclictest35-21rcuc/311:11:573
968299551,48cyclictest35-21rcuc/311:11:573
967699554,44cyclictest0-21swapper/210:17:182
967699553,45cyclictest8700-21ssh09:15:592
968299543,46cyclictest0-21swapper/308:59:073
968299542,7cyclictest10183-21ssh09:17:093
967699544,6cyclictest0-21swapper/211:12:072
967699544,6cyclictest0-21swapper/211:12:072
967699542,46cyclictest84942sleep211:22:472
9676995410,39cyclictest23133-21crond07:26:502
940425410,14sleep20-21swapper/206:51:382
968299536,40cyclictest0-21swapper/311:23:163
968299535,42cyclictest0-21swapper/308:17:013
968299534,43cyclictest0-21swapper/309:43:493
968299534,43cyclictest0-21swapper/309:43:493
967699535,40cyclictest0-21swapper/211:36:572
967699534,43cyclictest0-21swapper/211:28:462
967699534,43cyclictest0-21swapper/210:56:242
967699534,42cyclictest0-21swapper/211:00:072
967699533,7cyclictest0-21swapper/211:57:062
9676995313,8cyclictest25228-21/usr/sbin/munin07:32:052
968299524,42cyclictest0-21swapper/308:32:193
968299524,10cyclictest0-21swapper/309:04:103
968299523,43cyclictest0-21swapper/311:18:153
968299523,43cyclictest0-21swapper/310:48:493
967699524,42cyclictest0-21swapper/209:21:592
967699524,12cyclictest0-21swapper/211:10:372
967699523,43cyclictest0-21swapper/210:42:472
967699522,43cyclictest30435-21kworker/2:112:03:262
967699522,43cyclictest30435-21kworker/2:112:03:262
968299514,41cyclictest0-21swapper/310:04:083
968299513,43cyclictest0-21swapper/310:42:553
968299511,45cyclictest37-21ksoftirqd/310:28:283
968299511,45cyclictest37-21ksoftirqd/310:28:283
967699514,40cyclictest0-21swapper/211:47:242
967699514,40cyclictest0-21swapper/211:45:062
967699514,39cyclictest0-21swapper/211:03:222
967699513,41cyclictest0-21swapper/210:06:582
9676995112,33cyclictest0-21swapper/208:52:572
9676995112,33cyclictest0-21swapper/208:52:572
968299507,37cyclictest0-21swapper/310:37:283
9682995041,5cyclictest37-21ksoftirqd/310:36:453
9682995041,5cyclictest37-21ksoftirqd/310:36:453
968299504,40cyclictest0-21swapper/312:12:553
968299503,24cyclictest0-21swapper/310:12:053
968299502,15cyclictest30483-21ps11:52:083
9682995012,6cyclictest24422-21fschecks_time11:01:573
967699504,39cyclictest0-21swapper/212:07:382
967699504,39cyclictest0-21swapper/211:34:402
967699504,39cyclictest0-21swapper/209:32:162
967699504,39cyclictest0-21swapper/209:16:552
967699504,39cyclictest0-21swapper/209:03:342
967699504,39cyclictest0-21swapper/208:57:582
967699503,42cyclictest0-21swapper/210:48:272
967699503,40cyclictest0-21swapper/210:25:182
967699503,40cyclictest0-21swapper/209:57:382
9676995011,5cyclictest0-21swapper/206:52:052
967199505,38cyclictest0-21swapper/109:42:111
967199505,38cyclictest0-21swapper/109:42:111
968299499,34cyclictest0-21swapper/311:50:493
968299496,37cyclictest0-21swapper/311:09:353
968299496,37cyclictest0-21swapper/310:11:193
968299496,37cyclictest0-21swapper/309:38:253
968299496,37cyclictest0-21swapper/309:31:013
968299496,37cyclictest0-21swapper/309:13:083
968299496,17cyclictest0-21swapper/309:49:213
968299495,38cyclictest0-21swapper/312:03:483
968299495,38cyclictest0-21swapper/312:03:483
968299495,18cyclictest0-21swapper/309:57:463
968299493,42cyclictest0-21swapper/311:32:563
968299493,41cyclictest0-21swapper/309:32:213
968299493,40cyclictest0-21swapper/311:45:563
967699494,39cyclictest0-21swapper/210:15:302
967699494,39cyclictest0-21swapper/210:03:152
967699494,39cyclictest0-21swapper/209:27:362
967699494,38cyclictest0-21swapper/211:53:572
967699494,38cyclictest0-21swapper/210:38:092
967699494,38cyclictest0-21swapper/209:46:552
967699494,16cyclictest0-21swapper/210:31:482
967699494,16cyclictest0-21swapper/210:31:482
967699493,40cyclictest0-21swapper/212:12:252
9676994911,32cyclictest0-21swapper/207:37:062
9676994911,32cyclictest0-21swapper/207:37:062
968299486,37cyclictest0-21swapper/310:56:153
968299486,37cyclictest0-21swapper/309:22:443
968299486,16cyclictest0-21swapper/311:00:573
968299486,16cyclictest0-21swapper/310:25:393
968299484,38cyclictest0-21swapper/309:55:273
968299483,40cyclictest0-21swapper/308:53:303
968299483,40cyclictest0-21swapper/308:53:303
968299482,40cyclictest17162-21/usr/sbin/munin08:37:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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