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2025-11-28 - 05:28
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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 Fri Nov 28, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21666995917,36cyclictest4432-21ssh16:32:132
2132025912,17sleep00-21swapper/012:55:510
2166699574,47cyclictest0-21swapper/216:59:372
2165999575,45cyclictest0-21swapper/117:00:171
2165999573,49cyclictest0-21swapper/117:07:271
2167399553,46cyclictest0-21swapper/316:12:583
2166699554,45cyclictest0-21swapper/216:23:482
2166699554,45cyclictest0-21swapper/216:18:482
2165999555,44cyclictest0-21swapper/115:33:191
2165599554,9cyclictest0-21swapper/012:58:060
2166699541,30cyclictest7650irq/23-ehci_hcd17:09:302
2165999544,44cyclictest0-21swapper/116:12:281
2165999543,45cyclictest8694-21/usr/sbin/munin18:12:211
2166699532,8cyclictest22886-21sshd17:45:172
2165999533,45cyclictest0-21swapper/117:37:061
2165999532,18cyclictest14783-21ssh15:13:301
2133825310,36sleep30-21swapper/312:56:063
2166699525,8cyclictest0-21swapper/215:36:492
2166699524,42cyclictest0-21swapper/216:30:182
2166699524,42cyclictest0-21swapper/214:58:102
2166699523,43cyclictest0-21swapper/216:41:582
2165999524,42cyclictest0-21swapper/116:36:261
2167399514,21cyclictest0-21swapper/316:06:483
2166699514,41cyclictest0-21swapper/217:31:562
2166699514,41cyclictest0-21swapper/215:59:292
2166699514,41cyclictest0-21swapper/215:59:292
2166699513,7cyclictest0-21swapper/218:02:112
2166699513,7cyclictest0-21swapper/218:02:112
2166699513,42cyclictest22502-21latency_hist16:11:582
2165999512,5cyclictest3300-21ssh15:43:191
21659995118,7cyclictest2277-21diskmemload16:37:411
2165999511,45cyclictest899-21ls17:12:271
2166699505,40cyclictest0-21swapper/218:14:462
2166699504,40cyclictest0-21swapper/216:02:112
2166699503,42cyclictest0-21swapper/215:30:192
2166699503,41cyclictest0-21swapper/217:53:362
2166699502,40cyclictest3250-21/usr/sbin/munin17:17:072
2166699501,6cyclictest281ktimersoftd/217:37:122
2165999504,41cyclictest0-21swapper/115:48:291
2165999504,40cyclictest0-21swapper/117:54:031
2165999504,40cyclictest0-21swapper/116:01:131
2165999504,40cyclictest0-21swapper/116:01:131
2165999504,40cyclictest0-21swapper/115:22:591
2165999503,41cyclictest20359-21ssh17:42:011
2165999503,41cyclictest0-21swapper/116:45:581
2165999502,7cyclictest588-21irqbalance17:57:261
210692508,15sleep10-21swapper/112:52:541
2167399497,36cyclictest0-21swapper/315:37:373
2167399495,38cyclictest0-21swapper/317:59:453
2167399495,38cyclictest0-21swapper/315:30:483
2167399494,9cyclictest0-21swapper/316:59:173
2167399494,39cyclictest0-21swapper/318:06:393
2167399494,39cyclictest0-21swapper/318:06:393
2167399494,39cyclictest0-21swapper/317:32:593
2167399494,17cyclictest0-21swapper/315:18:053
2167399493,41cyclictest0-21swapper/314:32:153
2167399492,42cyclictest5716-21switchtime18:07:263
21673994912,32cyclictest0-21swapper/314:22:163
21673994911,32cyclictest0-21swapper/317:04:263
2166699496,37cyclictest0-21swapper/217:47:072
2166699496,37cyclictest0-21swapper/216:50:272
2166699496,37cyclictest0-21swapper/216:50:272
2166699495,38cyclictest0-21swapper/214:12:302
2166699495,3cyclictest0-21swapper/217:26:572
2166699494,39cyclictest0-21swapper/217:35:362
2166699494,38cyclictest0-21swapper/215:02:342
2166699494,38cyclictest0-21swapper/215:02:342
2166699493,8cyclictest0-21swapper/216:42:182
2166699493,41cyclictest0-21swapper/215:08:002
2166699493,40cyclictest0-21swapper/215:14:502
21666994911,32cyclictest0-21swapper/217:16:022
21666994911,32cyclictest0-21swapper/215:51:382
2165999495,38cyclictest0-21swapper/115:27:101
2165999494,41cyclictest0-21swapper/116:30:281
2165999494,40cyclictest0-21swapper/115:21:331
2165999494,39cyclictest0-21swapper/117:32:461
2165999494,39cyclictest0-21swapper/117:28:311
2165999494,39cyclictest0-21swapper/117:19:181
2165999494,39cyclictest0-21swapper/116:55:111
21659994912,32cyclictest0-21swapper/116:19:281
2167399484,38cyclictest0-21swapper/318:23:033
2167399484,38cyclictest0-21swapper/318:15:033
2167399484,38cyclictest0-21swapper/317:44:133
2167399484,38cyclictest0-21swapper/317:27:183
2167399484,38cyclictest0-21swapper/315:42:283
2167399483,40cyclictest0-21swapper/316:32:383
2167399483,39cyclictest0-21swapper/315:02:203
2167399483,39cyclictest0-21swapper/315:02:203
2166699488,34cyclictest0-21swapper/215:38:362
2166699488,33cyclictest0-21swapper/218:21:082
2166699486,36cyclictest0-21swapper/215:55:382
2166699486,36cyclictest0-21swapper/215:44:232
2166699484,39cyclictest0-21swapper/218:26:252
21666994811,31cyclictest0-21swapper/218:10:402
2165999488,34cyclictest0-21swapper/117:22:581
2165999487,36cyclictest0-21swapper/118:04:331
2165999487,36cyclictest0-21swapper/118:04:331
2165999485,37cyclictest0-21swapper/118:07:271
2165999485,37cyclictest0-21swapper/113:38:341
2165999484,39cyclictest0-21swapper/113:07:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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