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2026-04-02 - 11:31
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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 Apr 02, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57599737,7cyclictest0-21swapper/320:55:003
57599718,56cyclictest0-21swapper/320:36:373
57599714,28cyclictest0-21swapper/321:12:193
57599707,57cyclictest0-21swapper/320:56:283
57599705,59cyclictest0-21swapper/322:53:383
57599704,61cyclictest0-21swapper/318:21:093
57599704,60cyclictest0-21swapper/321:35:123
57599695,7cyclictest0-21swapper/321:52:063
57599694,59cyclictest0-21swapper/322:13:003
57599694,59cyclictest0-21swapper/320:49:373
261722690,3sleep1201ktimersoftd/122:34:341
57599684,6cyclictest0-21swapper/320:26:443
57599684,6cyclictest0-21swapper/320:26:443
57599684,58cyclictest0-21swapper/323:25:313
57599684,58cyclictest0-21swapper/321:00:473
575996811,5cyclictest0-21swapper/321:41:343
57599676,55cyclictest0-21swapper/321:56:323
57599676,55cyclictest0-21swapper/321:56:323
57599676,54cyclictest0-21swapper/322:36:533
57599675,56cyclictest0-21swapper/321:22:583
57599674,7cyclictest0-21swapper/323:07:393
57599674,7cyclictest0-21swapper/323:07:393
57599674,6cyclictest0-21swapper/321:15:543
575996712,49cyclictest0-21swapper/322:27:443
57599665,55cyclictest0-21swapper/321:39:433
57599664,7cyclictest0-21swapper/322:35:283
57599664,56cyclictest0-21swapper/322:05:173
57599664,56cyclictest0-21swapper/321:45:473
57599664,55cyclictest0-21swapper/322:58:033
57599657,8cyclictest0-21swapper/323:38:413
57599655,7cyclictest0-21swapper/320:11:103
57599652,57cyclictest4088-21ssh22:05:503
57599652,26cyclictest21787-21fschecks_time20:21:003
57599645,7cyclictest0-21swapper/322:50:363
57599645,7cyclictest0-21swapper/322:50:363
57599645,28cyclictest0-21swapper/322:24:143
57599644,6cyclictest0-21swapper/320:44:183
57599644,53cyclictest0-21swapper/322:41:313
57599644,28cyclictest0-21swapper/323:15:183
57599644,10cyclictest0-21swapper/321:27:473
57599642,8cyclictest18652-21mailstats20:16:143
57599634,27cyclictest0-21swapper/323:18:273
57599626,5cyclictest0-21swapper/322:16:053
57599624,25cyclictest0-21swapper/323:28:123
54999614,51cyclictest0-21swapper/120:12:351
57599603,27cyclictest0-21swapper/321:09:313
57599603,27cyclictest0-21swapper/321:09:313
57599583,50cyclictest0-21swapper/318:20:483
56499584,48cyclictest0-21swapper/223:24:512
56499576,46cyclictest0-21swapper/221:55:442
56499574,47cyclictest0-21swapper/222:51:382
56499573,48cyclictest29565-21ssh22:38:422
57599563,27cyclictest0-21swapper/318:15:473
56499554,45cyclictest0-21swapper/223:05:512
56499554,45cyclictest0-21swapper/223:05:512
56499554,45cyclictest0-21swapper/221:26:272
54999554,7cyclictest0-21swapper/121:14:241
57599544,25cyclictest0-21swapper/320:31:093
56499544,44cyclictest0-21swapper/223:32:012
56499544,44cyclictest0-21swapper/222:46:302
56499544,44cyclictest0-21swapper/222:46:302
56499544,44cyclictest0-21swapper/222:07:002
56499544,44cyclictest0-21swapper/222:03:132
56499544,43cyclictest0-21swapper/222:57:112
56499544,11cyclictest0-21swapper/223:38:302
56499543,45cyclictest0-21swapper/220:35:452
56499542,46cyclictest19314-21/usr/sbin/munin21:01:042
56499542,46cyclictest14252-21memory21:36:032
56499534,43cyclictest0-21swapper/223:29:212
56499534,43cyclictest0-21swapper/221:20:012
56499533,5cyclictest0-21swapper/223:05:432
54999536,42cyclictest0-21swapper/121:24:441
54999534,43cyclictest0-21swapper/121:05:041
54999534,43cyclictest0-21swapper/120:34:051
54999532,45cyclictest16791-21timerwakeupswit20:56:141
3249425310,15sleep20-21swapper/218:07:462
575995212,7cyclictest0-21swapper/319:26:183
56499524,43cyclictest0-21swapper/220:40:142
54999525,42cyclictest0-21swapper/121:53:131
54999523,44cyclictest0-21swapper/121:10:341
54999523,44cyclictest0-21swapper/121:10:341
56499514,42cyclictest0-21swapper/220:44:362
56499514,41cyclictest0-21swapper/219:20:562
56499514,41cyclictest0-21swapper/219:20:562
56499514,26cyclictest0-21swapper/219:41:132
56499513,43cyclictest0-21swapper/220:05:442
56499513,42cyclictest0-21swapper/221:11:022
56499513,41cyclictest0-21swapper/221:47:132
54999514,41cyclictest0-21swapper/121:57:231
54999514,41cyclictest0-21swapper/121:57:231
54999513,42cyclictest0-21swapper/122:56:361
57599503,23cyclictest1813-21grep19:36:173
56499507,37cyclictest0-21swapper/222:44:502
56499504,40cyclictest0-21swapper/223:20:412
56499504,40cyclictest0-21swapper/220:46:582
56499503,5cyclictest0-21swapper/220:13:052
56499503,42cyclictest0-21swapper/220:51:242
56499503,41cyclictest0-21swapper/223:14:512
56499503,41cyclictest0-21swapper/221:44:132
564995012,6cyclictest0-21swapper/220:15:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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