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2026-05-03 - 13:00
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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 Sun May 03, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
540399584,48cyclictest0-21swapper/323:27:473
540399574,47cyclictest0-21swapper/322:13:493
540399574,47cyclictest0-21swapper/322:13:493
540399574,47cyclictest0-21swapper/321:59:493
540399574,47cyclictest0-21swapper/321:53:393
491625711,17sleep30-21swapper/319:04:573
540399564,7cyclictest0-21swapper/321:39:093
538999565,45cyclictest0-21swapper/123:06:081
538999565,45cyclictest0-21swapper/122:33:441
538999564,46cyclictest0-21swapper/123:47:371
538999564,46cyclictest0-21swapper/123:47:371
5389995523,27cyclictest9815-21sed21:38:101
540399543,45cyclictest0-21swapper/321:46:083
540399534,43cyclictest0-21swapper/300:34:193
540399534,10cyclictest0-21swapper/323:40:573
540399533,27cyclictest0-21swapper/322:34:553
540399532,45cyclictest31476-21irqstats22:07:593
538999534,45cyclictest0-21swapper/122:02:301
538999534,17cyclictest0-21swapper/123:32:241
540399528,39cyclictest0-21swapper/300:12:353
540399528,39cyclictest0-21swapper/300:12:353
540399524,43cyclictest0-21swapper/322:24:583
540399524,42cyclictest0-21swapper/323:50:073
540399524,42cyclictest0-21swapper/321:50:493
538999524,43cyclictest0-21swapper/123:25:031
538999524,42cyclictest0-21swapper/100:11:461
538999524,42cyclictest0-21swapper/100:11:461
540399516,39cyclictest0-21swapper/300:05:433
540399514,41cyclictest0-21swapper/300:23:263
540399513,44cyclictest0-21swapper/321:28:253
540399513,43cyclictest0-21swapper/322:06:593
540399513,42cyclictest29763-21/usr/sbin/munin21:22:513
540399511,44cyclictest21355-21perl19:47:593
539699514,41cyclictest0-21swapper/222:13:082
539699514,41cyclictest0-21swapper/222:13:082
539699513,21cyclictest18654-21ssh21:07:522
538999514,41cyclictest0-21swapper/123:52:441
538999514,41cyclictest0-21swapper/122:31:461
538999513,6cyclictest0-21swapper/100:27:561
540399505,40cyclictest0-21swapper/319:43:023
540399502,43cyclictest5387-21irqstats21:33:003
540399502,43cyclictest19415-21sed23:18:083
538999505,39cyclictest0-21swapper/123:07:451
5389995041,5cyclictest21-21ksoftirqd/121:27:411
538999504,41cyclictest0-21swapper/123:40:191
538999504,40cyclictest0-21swapper/122:07:081
538999504,40cyclictest0-21swapper/121:34:201
538999504,40cyclictest0-21swapper/121:11:501
538999503,42cyclictest0-21swapper/100:35:361
540399497,37cyclictest0-21swapper/322:47:183
540399496,38cyclictest0-21swapper/323:54:533
540399496,37cyclictest0-21swapper/321:07:443
540399494,40cyclictest0-21swapper/320:17:523
540399494,40cyclictest0-21swapper/300:19:373
540399494,38cyclictest0-21swapper/323:58:273
540399493,42cyclictest0-21swapper/323:33:093
540399493,39cyclictest4637-21sed22:58:083
540399492,41cyclictest15340-21/usr/sbin/munin19:33:133
5403994910,6cyclictest0-21swapper/321:18:523
5403994910,6cyclictest0-21swapper/321:18:523
5403994910,33cyclictest0-21swapper/322:47:583
539699495,39cyclictest0-21swapper/223:03:082
539699494,40cyclictest0-21swapper/223:58:262
539699493,41cyclictest0-21swapper/222:18:452
539699493,41cyclictest0-21swapper/219:53:112
538999497,37cyclictest0-21swapper/122:53:171
538999493,42cyclictest0-21swapper/122:19:231
538999492,6cyclictest2805-21iostat22:12:591
538999492,6cyclictest2805-21iostat22:12:591
538999492,41cyclictest22265-21kworker/1:221:51:391
5389994917,26cyclictest18303-21diskmemload00:16:291
5389994912,5cyclictest0-21swapper/123:52:201
5389994912,5cyclictest0-21swapper/122:39:411
5389994912,32cyclictest0-21swapper/121:28:571
540399487,36cyclictest0-21swapper/300:29:013
540399487,35cyclictest0-21swapper/322:55:473
540399486,37cyclictest0-21swapper/322:17:413
540399484,38cyclictest0-21swapper/323:13:193
540399484,38cyclictest0-21swapper/322:38:143
540399484,38cyclictest0-21swapper/319:18:053
540399484,38cyclictest0-21swapper/300:15:373
540399483,40cyclictest0-21swapper/321:03:043
540399483,11cyclictest0-21swapper/319:27:553
540399482,41cyclictest0-21swapper/323:04:043
539699487,35cyclictest0-21swapper/223:36:322
539699485,37cyclictest0-21swapper/200:28:292
539699484,39cyclictest0-21swapper/223:00:152
539699484,38cyclictest0-21swapper/223:39:062
539699484,38cyclictest0-21swapper/222:23:082
538999487,35cyclictest0-21swapper/122:47:301
538999484,6cyclictest0-21swapper/121:17:301
538999484,39cyclictest0-21swapper/123:34:591
538999484,39cyclictest0-21swapper/100:25:311
538999484,39cyclictest0-21swapper/100:03:441
538999484,38cyclictest0-21swapper/122:57:461
538999484,20cyclictest0-21swapper/123:18:251
5389994816,7cyclictest21391-21sshd21:53:461
5389994812,30cyclictest0-21swapper/122:48:351
5389994811,5cyclictest0-21swapper/100:17:541
540399475,36cyclictest0-21swapper/320:38:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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