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2025-07-18 - 00:29
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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 Thu Jul 17, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2354299215133,0cyclictest3355-21runrttasks08:34:120
2354299215132,0cyclictest24979-21munin-node11:28:470
2354299214136,0cyclictest4781-21mailstats08:57:550
2354299213135,0cyclictest3355-21runrttasks11:59:350
2354299212135,0cyclictest3355-21runrttasks07:23:120
2354299212130,0cyclictest14153-21python10:58:240
2354299211133,0cyclictest3702-21cut08:54:110
2354299211133,0cyclictest11137-21fschecks_time09:14:450
2354299211132,0cyclictest6444-21grep07:29:360
2354299211131,0cyclictest3355-21runrttasks11:52:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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