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2026-08-24 - 07:46
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Mon Aug 24, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/029837-21kworker/0:118:57:140
326759815815cyclictest4028-21nfs_client00:27:170
326759815711cyclictest16537-21aten2.4_r3power21:37:200
326759815314cyclictest20781-21aten2.4-expect20:07:070
326759815112cyclictest16467-21nfs_client19:52:150
326759815012cyclictest10350-21sh23:02:200
326759814929cyclictest20930-21aten2.4_r3power23:37:110
326759814913cyclictest7887-21runrttasks21:10:260
326759814913cyclictest24627-21runrttasks23:48:490
326759814913cyclictest14979-21aten2.4-expect23:17:190
326759814912cyclictest1908-21munin-node00:22:280
326759814712cyclictest19768-21missed_timers23:32:260
326759814613cyclictest21183-21aten2.4-expect21:52:200
326759814612cyclictest2792-21runrttasks00:13:010
326759814612cyclictest25192-21mailstats20:21:560
326759814513cyclictest31461-21df20:42:040
326759814512cyclictest2792-21runrttasks20:30:190
326759814512cyclictest16099-21aten2.4_r3power23:22:070
326759814511cyclictest10172-21sh19:32:110
326759814413cyclictest29350-21seq22:19:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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