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2025-11-22 - 15:14
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Sat Nov 22, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
323509925676,0cyclictest9457-21aten2.4-expect07:06:130
323509924172,0cyclictest3355-21runrttasks07:26:410
323509923462,0cyclictest0-21swapper10:55:460
31561222545,0sleep031580-21nfsd06:36:080
3235099209111,0cyclictest22761-21munin-run07:50:060
3235099204127,0cyclictest16835-21latency_hist10:45:120
3235099204125,0cyclictest7709-21kernelversion10:16:450
3235099201124,0cyclictest24174-21fschecks_count07:52:320
3235099200121,0cyclictest3355-21runrttasks07:21:140
3235099200119,0cyclictest3355-21runrttasks10:07:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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