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2025-08-30 - 01:27
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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 Fri Aug 29, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2518899203121,0cyclictest31328-21seq10:14:300
251889920299,0cyclictest0-21swapper09:16:520
2518899200101,0cyclictest0-21swapper09:26:190
251889919894,0cyclictest0-21swapper08:49:380
2518899198148,0cyclictest10762-21nfsd09:11:580
251889919393,0cyclictest0-21swapper11:10:380
251889919296,0cyclictest0-21swapper07:58:190
251889919295,0cyclictest0-21swapper09:56:260
251889919295,0cyclictest0-21swapper08:56:300
2518899192100,0cyclictest0-21swapper11:47:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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