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2026-03-19 - 07:19
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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 Thu Mar 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2404999775,18cyclictest0-21swapper/320:33:213
2404999775,18cyclictest0-21swapper/320:33:213
24049997612,5cyclictest0-21swapper/323:11:463
24049997510,31cyclictest0-21swapper/321:07:203
2404999744,42cyclictest0-21swapper/322:12:323
2404999744,40cyclictest0-21swapper/320:59:343
2404999743,41cyclictest0-21swapper/321:31:433
2404999734,19cyclictest0-21swapper/320:33:043
2404999724,38cyclictest0-21swapper/322:52:393
24049997211,29cyclictest0-21swapper/322:57:153
24049997211,29cyclictest0-21swapper/322:57:153
2404999718,5cyclictest0-21swapper/321:35:553
2404999683,37cyclictest0-21swapper/323:30:413
2404999673,43cyclictest0-21swapper/320:28:053
2404999665,36cyclictest0-21swapper/323:21:303
2404999665,36cyclictest0-21swapper/323:21:303
2404999665,35cyclictest0-21swapper/321:51:553
2404999654,36cyclictest0-21swapper/321:19:523
2404999654,36cyclictest0-21swapper/321:19:523
2404999644,6cyclictest0-21swapper/322:36:523
24049996411,30cyclictest155462chrt21:57:423
2404999639,33cyclictest0-21swapper/322:31:343
2404999634,36cyclictest0-21swapper/322:45:173
2404999633,41cyclictest0-21swapper/323:00:543
2403299585,47cyclictest0-21swapper/123:02:311
2403299584,48cyclictest0-21swapper/122:39:021
2403299582,51cyclictest1443-21cat23:03:311
2403299574,48cyclictest0-21swapper/121:03:151
24028995747,6cyclictest3-21ksoftirqd/021:48:130
2404999564,45cyclictest0-21swapper/322:04:323
2404999564,45cyclictest0-21swapper/322:04:323
2404999564,45cyclictest0-21swapper/321:43:133
2403299564,46cyclictest0-21swapper/120:32:551
24032995515,34cyclictest31015-21open_files18:33:421
2404999545,7cyclictest0-21swapper/321:47:033
2404999544,7cyclictest0-21swapper/323:40:203
2403299544,6cyclictest0-21swapper/120:25:151
2403299544,45cyclictest0-21swapper/120:21:041
2403299543,8cyclictest0-21swapper/122:52:281
2403299533,45cyclictest0-21swapper/122:13:541
2404999524,42cyclictest0-21swapper/320:42:443
2404299527,39cyclictest0-21swapper/220:44:172
24032995243,5cyclictest21-21ksoftirqd/121:58:131
2403299524,42cyclictest0-21swapper/121:32:531
2403299524,42cyclictest0-21swapper/121:14:441
2403299524,19cyclictest0-21swapper/122:19:081
2403299523,45cyclictest0-21swapper/121:03:591
2403299523,44cyclictest0-21swapper/123:38:431
2403299522,16cyclictest574-21polkitd21:48:131
2403299521,46cyclictest19-21rcuc/123:14:411
2403299521,46cyclictest19-21rcuc/123:14:411
2404999516,39cyclictest0-21swapper/323:44:523
2404999513,42cyclictest0-21swapper/321:17:543
24049995111,35cyclictest30847-21sshd22:17:483
2403299514,41cyclictest0-21swapper/122:45:021
2403299513,44cyclictest0-21swapper/122:29:041
2403299513,43cyclictest0-21swapper/123:46:441
2404999504,41cyclictest0-21swapper/321:09:443
2404999504,40cyclictest0-21swapper/320:51:323
2403299505,41cyclictest0-21swapper/122:26:321
2403299504,40cyclictest0-21swapper/122:35:101
2403299504,40cyclictest0-21swapper/120:43:341
2403299504,18cyclictest0-21swapper/122:57:091
2403299504,18cyclictest0-21swapper/122:57:091
2403299503,5cyclictest0-21swapper/122:05:021
2403299503,5cyclictest0-21swapper/122:05:021
2403299503,42cyclictest0-21swapper/121:10:441
2403299503,41cyclictest0-21swapper/120:55:241
24032995013,31cyclictest32130-21sshd20:03:351
2403299501,44cyclictest16553-21kworker/1:223:30:511
2404999493,41cyclictest0-21swapper/322:01:233
2404999492,15cyclictest14329-21df22:38:243
2403299497,36cyclictest0-21swapper/123:33:251
2403299496,38cyclictest0-21swapper/122:09:331
2403299494,40cyclictest0-21swapper/119:53:431
2403299494,39cyclictest0-21swapper/119:43:331
24032994912,32cyclictest0-21swapper/121:22:151
24032994912,32cyclictest0-21swapper/121:22:151
24032994911,32cyclictest0-21swapper/121:24:291
2402899493,41cyclictest0-21swapper/023:20:110
2402899493,41cyclictest0-21swapper/023:20:110
24028994917,6cyclictest4554-21diskmemload21:08:510
24028994914,30cyclictest0-21swapper/022:08:230
221432499,15sleep10-21swapper/118:13:261
2404999484,39cyclictest0-21swapper/322:19:423
2404999484,39cyclictest0-21swapper/318:18:413
2404999484,38cyclictest0-21swapper/320:21:473
2404299488,34cyclictest0-21swapper/222:18:322
2404299484,40cyclictest0-21swapper/222:54:212
2404299484,40cyclictest0-21swapper/222:54:212
2403299486,37cyclictest0-21swapper/121:49:491
2403299484,39cyclictest0-21swapper/118:23:281
2403299484,10cyclictest0-21swapper/119:18:301
2403299484,10cyclictest0-21swapper/119:18:301
2403299483,40cyclictest0-21swapper/123:24:411
2403299483,39cyclictest19760-21latency_hist20:38:161
2403299483,39cyclictest19760-21latency_hist20:38:161
2403299483,39cyclictest0-21swapper/121:58:511
24032994811,33cyclictest627-21snmpd23:10:531
24032994811,32cyclictest3241-21latency_hist18:48:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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