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2026-08-02 - 04:37
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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 792 highest latencies:
System rack2slot6.osadl.org (updated Sun Aug 02, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3508995323cyclictest0-21swapper16:26:480
3508995225cyclictest0-21swapper17:43:030
3508995224cyclictest0-21swapper15:49:440
3508995223cyclictest75150irq/9-eth218:00:410
3508995222cyclictest75150irq/9-eth216:36:180
3508995222cyclictest0-21swapper16:06:280
3508995222cyclictest0-21swapper14:59:340
3508995128cyclictest0-21swapper17:01:580
3508995127cyclictest75150irq/9-eth215:11:240
3508995125cyclictest0-21swapper17:16:400
3508995028cyclictest20821-21kworker/0:115:19:530
3508995025cyclictest0-21swapper15:30:030
3508995019cyclictest0-21swapper15:29:010
3508994930cyclictest0-21swapper18:14:350
3508994927cyclictest0-21swapper17:57:420
3508994926cyclictest0-21swapper18:19:180
3508994926cyclictest0-21swapper16:16:340
3508994925cyclictest75150irq/9-eth217:06:480
3508994923cyclictest0-21swapper17:11:450
3508994923cyclictest0-21swapper15:58:170
3508994916cyclictest20821-21kworker/0:116:12:310
3508994827cyclictest0-21swapper16:57:340
3508994826cyclictest0-21swapper18:05:050
3508994824cyclictest75150irq/9-eth215:00:350
3508994822cyclictest0-21swapper15:20:180
3508994815cyclictest20821-21kworker/0:117:20:240
3508994736cyclictest3503-21cyclictest16:40:110
3508994730cyclictest75150irq/9-eth217:50:490
3508994727cyclictest0-21swapper17:48:570
3508994727cyclictest0-21swapper15:07:300
3508994722cyclictest0-21swapper16:53:570
3508994627cyclictest0-21swapper17:32:070
3508994623cyclictest0-21swapper16:03:070
3508994621cyclictest0-21swapper16:22:400
3508994616cyclictest20821-21kworker/0:116:31:400
3508994615cyclictest20821-21kworker/0:115:41:370
3508994615cyclictest20821-21kworker/0:115:37:270
3508994530cyclictest0-21swapper17:36:200
3508994515cyclictest20821-21kworker/0:116:45:090
3508994513cyclictest18861-21kworker/0:018:21:450
3508994512cyclictest20821-21kworker/0:117:29:400
3508994414cyclictest20821-21kworker/0:115:50:580
3508993811cyclictest17948-21munin-run14:54:560
3508993712cyclictest7486-21munin-node13:05:160
3508993510cyclictest31ksoftirqd/013:32:130
350899349cyclictest31ksoftirqd/014:21:100
350899349cyclictest31ksoftirqd/014:05:570
350899349cyclictest31ksoftirqd/013:17:040
350899349cyclictest0-21swapper14:45:460
350899349cyclictest0-21swapper13:37:460
350899349cyclictest0-21swapper13:26:490
350899348cyclictest31ksoftirqd/013:21:160
3508993411cyclictest31ksoftirqd/014:12:260
3508993411cyclictest31ksoftirqd/013:03:430
3508993411cyclictest0-21swapper13:56:050
3508993411cyclictest0-21swapper13:53:370
3508993411cyclictest0-21swapper13:11:160
3508993410cyclictest0-21swapper14:34:430
350899339cyclictest21916-21processes13:40:200
3508993311cyclictest31ksoftirqd/014:15:060
3508993310cyclictest3503-21cyclictest12:56:030
3508993310cyclictest28926-21munin-node14:00:160
3508993310cyclictest0-21swapper14:42:580
3508993310cyclictest0-21swapper14:35:010
3508993310cyclictest0-21swapper14:25:010
3508993310cyclictest0-21swapper13:45:040
212122914sleep02198-21munin-node12:50:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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