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2026-03-14 - 10:37
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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 Sat Mar 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
881099745,7cyclictest0-21swapper/322:15:523
8810997411,5cyclictest0-21swapper/321:06:393
881099737,33cyclictest0-21swapper/322:08:313
881099735,33cyclictest0-21swapper/323:21:003
8810997310,5cyclictest0-21swapper/321:00:443
881099727,32cyclictest0-21swapper/321:11:333
881099726,7cyclictest0-21swapper/322:19:383
881099725,36cyclictest0-21swapper/320:31:153
881099724,6cyclictest0-21swapper/321:53:043
881099723,38cyclictest0-21swapper/323:17:523
881099723,38cyclictest0-21swapper/320:30:163
881099723,38cyclictest0-21swapper/320:30:163
8810997211,55cyclictest0-21swapper/321:57:223
881099718,30cyclictest0-21swapper/320:24:143
881099718,30cyclictest0-21swapper/320:24:143
881099715,7cyclictest0-21swapper/323:08:083
881099715,33cyclictest0-21swapper/323:49:083
881099715,33cyclictest0-21swapper/322:36:163
881099715,33cyclictest0-21swapper/320:47:163
881099714,33cyclictest0-21swapper/323:13:523
881099707,32cyclictest0-21swapper/322:57:003
881099705,33cyclictest0-21swapper/321:47:503
881099705,33cyclictest0-21swapper/320:38:333
881099705,32cyclictest0-21swapper/321:22:053
881099705,32cyclictest0-21swapper/321:22:053
881099705,31cyclictest0-21swapper/321:35:583
881099704,33cyclictest0-21swapper/323:42:003
881099704,33cyclictest0-21swapper/322:47:233
881099704,33cyclictest0-21swapper/321:03:193
881099703,35cyclictest0-21swapper/322:24:033
881099703,34cyclictest9724-21perl21:31:103
881099699,28cyclictest0-21swapper/323:30:103
881099699,28cyclictest0-21swapper/323:30:103
881099695,7cyclictest0-21swapper/323:39:593
881099695,32cyclictest0-21swapper/322:35:373
881099694,7cyclictest0-21swapper/322:43:103
881099694,7cyclictest0-21swapper/320:53:183
881099694,33cyclictest0-21swapper/321:29:463
881099694,33cyclictest0-21swapper/321:18:463
881099694,32cyclictest0-21swapper/323:33:413
881099694,32cyclictest0-21swapper/321:42:593
881099693,60cyclictest0-21swapper/320:42:253
881099693,38cyclictest0-21swapper/322:04:443
880699696,57cyclictest0-21swapper/222:54:432
881099685,33cyclictest0-21swapper/323:02:523
881099684,32cyclictest0-21swapper/322:54:173
881099684,32cyclictest0-21swapper/322:29:403
880699678,8cyclictest26487-21sshd20:26:172
880699678,8cyclictest26487-21sshd20:26:172
881099622,33cyclictest11271-21/usr/sbin/munin18:26:223
854625810,18sleep10-21swapper/118:20:511
880699577,44cyclictest0-21swapper/220:54:452
880699564,47cyclictest0-21swapper/221:30:142
880699554,44cyclictest0-21swapper/218:51:092
880699554,26cyclictest0-21swapper/222:56:232
880699553,46cyclictest0-21swapper/223:01:122
880699553,45cyclictest0-21swapper/223:49:522
8806995511,37cyclictest0-21swapper/219:06:172
8806995511,37cyclictest0-21swapper/219:06:172
879599554,45cyclictest0-21swapper/023:04:110
880699546,42cyclictest0-21swapper/221:11:452
880699544,43cyclictest0-21swapper/221:50:542
880699544,26cyclictest0-21swapper/223:21:032
879599549,39cyclictest0-21swapper/023:39:190
880699533,44cyclictest0-21swapper/219:21:262
879999538,39cyclictest0-21swapper/121:39:571
879599533,44cyclictest0-21swapper/022:26:170
880699525,42cyclictest0-21swapper/221:37:042
8806995242,5cyclictest29-21ksoftirqd/220:05:582
880699524,42cyclictest0-21swapper/222:25:472
880699524,42cyclictest0-21swapper/221:06:552
879999526,40cyclictest0-21swapper/122:11:221
880699516,40cyclictest0-21swapper/222:32:192
880699516,39cyclictest0-21swapper/221:02:292
880699515,9cyclictest0-21swapper/220:44:052
880699514,42cyclictest0-21swapper/223:34:322
8806995135,11cyclictest0-21swapper/221:22:552
8806995135,11cyclictest0-21swapper/221:22:552
879999514,42cyclictest0-21swapper/121:01:451
879999513,42cyclictest4708-21ssh23:31:421
8795995110,36cyclictest3874-21missed_timers23:31:150
82942519,36sleep30-21swapper/318:17:483
880699507,37cyclictest0-21swapper/223:43:232
880699506,38cyclictest0-21swapper/223:36:272
880699506,38cyclictest0-21swapper/221:55:262
880699504,41cyclictest0-21swapper/218:31:072
880699504,37cyclictest0-21swapper/220:05:582
880699503,41cyclictest0-21swapper/223:11:022
880699503,41cyclictest0-21swapper/223:10:222
8799995014,30cyclictest18571-21sshd21:42:151
879599504,41cyclictest0-21swapper/020:42:550
879599503,41cyclictest0-21swapper/022:01:140
880699496,37cyclictest0-21swapper/222:17:172
880699496,37cyclictest0-21swapper/222:14:092
880699496,37cyclictest0-21swapper/220:25:392
880699496,37cyclictest0-21swapper/220:25:392
880699496,17cyclictest0-21swapper/220:38:172
880699495,38cyclictest0-21swapper/221:43:352
880699494,40cyclictest0-21swapper/222:04:042
880699494,39cyclictest0-21swapper/219:11:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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