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2026-04-09 - 07:44
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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 09, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1782421100,7sleep20-21swapper/221:47:112
317792800,2sleep2281ktimersoftd/220:40:132
2560399595,47cyclictest0-21swapper/321:07:083
2559699575,30cyclictest0-21swapper/222:42:042
2559699574,29cyclictest0-21swapper/220:42:472
2559699574,29cyclictest0-21swapper/220:42:472
2560399564,46cyclictest0-21swapper/321:53:213
2531925610,16sleep10-21swapper/118:06:451
2560399553,47cyclictest4733-21ssh21:29:283
2559699554,7cyclictest0-21swapper/221:46:272
2559699554,44cyclictest0-21swapper/222:30:002
2560399544,44cyclictest0-21swapper/321:33:183
2560399544,44cyclictest0-21swapper/321:33:183
2560399544,43cyclictest0-21swapper/321:00:283
2559199545,43cyclictest0-21swapper/121:36:381
2559199545,43cyclictest0-21swapper/121:36:381
2560399533,45cyclictest0-21swapper/321:51:203
2559699535,42cyclictest0-21swapper/221:33:032
2559699535,42cyclictest0-21swapper/221:33:032
2559699534,44cyclictest0-21swapper/221:41:342
2559699533,5cyclictest0-21swapper/220:30:592
2560399524,42cyclictest0-21swapper/320:14:393
2559699526,40cyclictest0-21swapper/223:22:502
2559699524,42cyclictest0-21swapper/223:17:512
2559699524,41cyclictest0-21swapper/220:53:592
2559199523,44cyclictest0-21swapper/121:16:581
2560399514,17cyclictest0-21swapper/320:07:393
2560399513,44cyclictest0-21swapper/322:28:163
2559699515,40cyclictest0-21swapper/223:09:492
2559699512,42cyclictest9875-21kworker/2:020:47:292
25596995111,5cyclictest0-21swapper/222:19:232
25596995111,5cyclictest0-21swapper/222:19:232
2559199517,37cyclictest0-21swapper/122:47:231
2559199517,37cyclictest0-21swapper/122:47:231
2559199514,42cyclictest0-21swapper/122:01:271
2559199514,41cyclictest0-21swapper/123:08:091
2559199513,44cyclictest0-21swapper/122:25:371
2560399505,39cyclictest0-21swapper/318:17:273
2560399504,41cyclictest0-21swapper/321:21:083
2560399504,40cyclictest0-21swapper/322:22:053
2560399502,42cyclictest13999-21kworker/3:222:37:463
25603995018,6cyclictest6107-21diskmemload21:25:183
2559699508,36cyclictest0-21swapper/222:05:522
2559699506,38cyclictest0-21swapper/222:35:192
2559699504,40cyclictest0-21swapper/222:54:562
2559699504,40cyclictest0-21swapper/219:31:292
2559699504,39cyclictest0-21swapper/219:57:122
2559699504,39cyclictest0-21swapper/219:57:122
2559699503,42cyclictest0-21swapper/223:06:352
2559699503,42cyclictest0-21swapper/221:00:422
2559699503,42cyclictest0-21swapper/220:08:202
25596995012,32cyclictest0-21swapper/222:23:322
25596995010,5cyclictest0-21swapper/221:08:322
2559199504,40cyclictest0-21swapper/123:00:491
2559199504,40cyclictest0-21swapper/122:44:221
2559199504,39cyclictest0-21swapper/120:16:291
2559199503,42cyclictest0-21swapper/120:10:401
25591995014,31cyclictest12590-21sshd23:05:151
2560399495,39cyclictest0-21swapper/322:04:013
2560399494,39cyclictest0-21swapper/322:55:583
2560399494,39cyclictest0-21swapper/321:02:043
2560399494,39cyclictest0-21swapper/320:47:103
2560399494,39cyclictest0-21swapper/319:27:423
2560399493,8cyclictest0-21swapper/323:31:253
2560399492,42cyclictest22909-21cat19:22:303
25603994911,33cyclictest12557-21cut18:57:123
2559699498,34cyclictest0-21swapper/221:18:202
2559699495,8cyclictest30991-21/usr/sbin/munin21:22:142
2559699495,38cyclictest0-21swapper/223:33:292
2559699495,38cyclictest0-21swapper/223:33:292
2559699494,39cyclictest0-21swapper/222:15:242
2559699493,41cyclictest0-21swapper/221:04:282
2559699493,40cyclictest0-21swapper/221:27:582
2559699493,38cyclictest0-21swapper/220:22:132
25596994911,5cyclictest0-21swapper/223:28:562
25596994911,5cyclictest0-21swapper/220:14:052
25596994911,32cyclictest0-21swapper/221:14:572
25596994910,33cyclictest0-21swapper/220:34:422
2559199495,39cyclictest0-21swapper/120:42:301
2559199495,39cyclictest0-21swapper/120:42:301
2559199495,38cyclictest0-21swapper/122:38:191
2559199495,38cyclictest0-21swapper/122:05:381
2559199494,39cyclictest0-21swapper/123:33:051
2559199494,39cyclictest0-21swapper/123:33:051
2559199494,39cyclictest0-21swapper/123:30:561
2559199494,39cyclictest0-21swapper/122:53:161
2559199494,39cyclictest0-21swapper/121:54:161
2559199494,39cyclictest0-21swapper/120:25:311
2559199494,19cyclictest0-21swapper/122:11:091
2559199493,41cyclictest0-21swapper/122:20:371
2559199493,41cyclictest0-21swapper/122:20:371
2559199493,41cyclictest0-21swapper/121:47:171
2559199492,5cyclictest565-21irqbalance21:03:081
25591994911,33cyclictest0-21swapper/121:07:091
2560399485,37cyclictest0-21swapper/320:27:353
2560399485,37cyclictest0-21swapper/319:07:283
2560399484,39cyclictest0-21swapper/323:01:323
2560399484,39cyclictest0-21swapper/321:39:283
2560399484,39cyclictest0-21swapper/320:22:123
2560399484,38cyclictest0-21swapper/323:20:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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