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2026-07-04 - 10:28
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Sat Jul 04, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31810ksoftirqd/019117-21threads18:51:530
21677995726cyclictest0-21swapper18:34:100
21677995527cyclictest0-21swapper17:09:070
21677995430cyclictest0-21swapper16:54:210
21677995428cyclictest75150irq/9-eth216:00:470
21677995426cyclictest0-21swapper16:19:510
21677995424cyclictest75150irq/9-eth215:56:400
21677995331cyclictest0-21swapper17:13:100
21677995329cyclictest28398-21sed19:01:520
21677995327cyclictest0-21swapper18:50:010
21677995327cyclictest0-21swapper18:14:510
21677995327cyclictest0-21swapper17:50:160
21677995326cyclictest14153-21fw_packets17:36:520
21677995326cyclictest0-21swapper18:17:170
21677995326cyclictest0-21swapper18:02:350
21677995325cyclictest0-21swapper17:24:270
21677995324cyclictest0-21swapper17:53:380
21677995324cyclictest0-21swapper17:03:280
21677995324cyclictest0-21swapper16:22:100
21677995233cyclictest0-21swapper17:57:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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