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2026-09-13 - 07:18
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Sun Sep 13, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197462860,0sleep00-21swapper/023:32:030
313699196,9cyclictest19389-21sh00:27:180
313699196,10cyclictest22318-21sh23:52:030
313699196,10cyclictest22318-21sh23:52:020
313699180,14cyclictest8786-21sh23:44:580
313699180,14cyclictest31319-21sh00:15:260
313699180,14cyclictest27752-21sh22:41:100
313699180,14cyclictest20982-21sh00:10:070
313699180,14cyclictest12678-21sh22:15:000
313699180,10cyclictest938-21sh22:25:520
315099174,9cyclictest10358-21cut22:50:193
314199175,9cyclictest711-21snmpd22:30:241
313699170,9cyclictest5243-21sh21:51:520
313699170,9cyclictest28956-21sh23:19:200
313699170,9cyclictest28687-21sh00:32:450
313699170,9cyclictest18231-21sh21:40:330
313699170,9cyclictest15561-21sh23:48:290
313699170,9cyclictest10918-21sh00:22:280
313699170,9cyclictest10841-21sh22:31:410
313699170,14cyclictest29345-21sh23:00:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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