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2026-05-10 - 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 792 highest latencies:
System rack2slot6.osadl.org (updated Sun May 10, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311000ksoftirqd/025174-21sadc17:40:310
16146995024cyclictest0-21swapper18:09:590
16146995023cyclictest26359-21kworker/0:119:50:340
16146995023cyclictest13936-21munin-run18:40:270
16146995016cyclictest26359-21kworker/0:118:34:360
16146995010cyclictest0-21swapper18:25:470
16146994926cyclictest75150irq/9-eth220:36:470
16146994915cyclictest30962-21kworker/0:217:14:300
16146994915cyclictest26359-21kworker/0:120:12:220
16146994914cyclictest26359-21kworker/0:119:41:460
16146994827cyclictest0-21swapper20:00:010
16146994814cyclictest30962-21kworker/0:217:40:580
16146994727cyclictest0-21swapper19:24:070
16146994722cyclictest0-21swapper19:30:000
16146994715cyclictest26359-21kworker/0:119:16:090
16146994714cyclictest26359-21kworker/0:120:31:570
16146994714cyclictest26359-21kworker/0:118:42:160
16146994713cyclictest26359-21kworker/0:118:49:400
16146994629cyclictest0-21swapper20:28:530
16146994616cyclictest30962-21kworker/0:217:26:020
16146994616cyclictest30962-21kworker/0:217:19:030
16146994616cyclictest26359-21kworker/0:120:01:440
16146994615cyclictest30962-21kworker/0:217:45:420
16146994615cyclictest26359-21kworker/0:119:38:320
16146994614cyclictest30962-21kworker/0:217:50:350
16146994614cyclictest26359-21kworker/0:119:05:310
16146994613cyclictest30962-21kworker/0:218:10:440
16146994613cyclictest26359-21kworker/0:119:04:410
16146994612cyclictest26359-21kworker/0:120:16:010
16146994612cyclictest26359-21kworker/0:119:12:490
16146994526cyclictest0-21swapper18:03:380
16146994519cyclictest0-21swapper19:45:590
16146994515cyclictest26359-21kworker/0:118:53:060
16146994514cyclictest26359-21kworker/0:120:09:540
16146994511cyclictest26359-21kworker/0:118:22:510
16146994414cyclictest30962-21kworker/0:218:16:120
16146994414cyclictest30962-21kworker/0:217:31:210
16146994414cyclictest26359-21kworker/0:120:23:550
16146994414cyclictest26359-21kworker/0:119:30:300
16146994412cyclictest30962-21kworker/0:217:20:480
16146994411cyclictest30962-21kworker/0:217:58:450
16146994328cyclictest0-21swapper18:55:370
1614699369cyclictest75150irq/9-eth217:10:340
16146993511cyclictest0-21swapper16:30:390
16146993510cyclictest31ksoftirqd/015:13:000
1614699349cyclictest31ksoftirqd/016:29:450
1614699349cyclictest18967-21munin-node16:40:520
1614699349cyclictest0-21swapper16:46:350
1614699349cyclictest0-21swapper16:17:100
1614699339cyclictest31ksoftirqd/015:43:440
1614699339cyclictest0-21swapper16:00:560
1614699339cyclictest0-21swapper15:55:500
1614699339cyclictest0-21swapper15:50:000
1614699339cyclictest0-21swapper15:20:180
16146993323cyclictest0-21swapper17:01:340
16146993223cyclictest0-21swapper16:55:420
16146993223cyclictest0-21swapper16:36:160
16146993223cyclictest0-21swapper16:23:140
16146993223cyclictest0-21swapper16:05:410
16146993223cyclictest0-21swapper15:50:440
16146993223cyclictest0-21swapper15:26:350
16146993221cyclictest0-21swapper15:31:180
16146993211cyclictest22863-21munin-node16:50:470
16146993210cyclictest75150irq/9-eth216:10:480
16146993210cyclictest25958-21munin-node15:35:540
16146993210cyclictest0-21swapper15:24:430
1449422411sleep014606-21perl15:05:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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