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2026-06-03 - 00:37
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Tue Jun 02, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/020693-21kworker/0:007:02:320
251079816413cyclictest31710-21munin-node10:57:420
251079815912cyclictest3903-21munin-node11:12:560
251079815912cyclictest3872-21latency_hist07:42:130
251079815812cyclictest23958-21munin-node12:17:300
251079815811cyclictest17258-21runrttasks08:23:140
251079815612cyclictest13848-21aten2.4_r3power09:57:480
251079815413cyclictest2310-21latency_hist09:22:130
251079815412cyclictest9313-21timerandwakeup09:42:530
251079815412cyclictest16432-21df10:07:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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