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2026-03-21 - 12:58
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Sat Mar 21, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31900ksoftirqd/06790-21ls18:41:260
31700ksoftirqd/02689-21threads18:36:310
1497199529cyclictest75150irq/9-eth219:56:270
14971995225cyclictest0-21swapper20:03:270
14971995016cyclictest28204-21kworker/0:019:49:030
14971994912cyclictest28204-21kworker/0:020:28:410
14971994815cyclictest6765-21kworker/0:219:11:080
14971994728cyclictest0-21swapper19:51:240
14971994716cyclictest6765-21kworker/0:219:21:520
14971994714cyclictest28204-21kworker/0:021:06:500
14971994631cyclictest0-21swapper21:52:540
14971994630cyclictest0-21swapper18:52:090
14971994629cyclictest0-21swapper20:37:430
14971994627cyclictest0-21swapper21:28:280
14971994626cyclictest15383-21seq19:27:390
14971994626cyclictest0-21swapper21:17:150
14971994626cyclictest0-21swapper20:24:350
14971994626cyclictest0-21swapper18:46:160
14971994623cyclictest0-21swapper20:17:370
14971994616cyclictest28204-21kworker/0:020:53:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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