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2025-12-04 - 12:04
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Thu Dec 04, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154323329sleep70-21swapper18:36:167
154323329sleep70-21swapper18:36:167
3095823131sleep60-21swapper22:29:516
2004923130sleep70-21swapper17:12:537
765023029sleep70-21swapper19:48:347
3261223029sleep70-21swapper21:34:547
3145723029sleep70-21swapper18:34:167
2717123029sleep70-21swapper21:24:547
215123029sleep70-21swapper19:38:507
139223029sleep70-21swapper17:39:267
1083523029sleep70-21swapper20:54:537
2408522825sleep70-21swapper20:19:557
938122727sleep50-21swapper17:50:285
759922726sleep30-21swapper18:50:123
490522727sleep70-21swapper19:43:147
490522727sleep70-21swapper19:43:147
3070322727sleep60-21swapper17:30:286
2614422727sleep70-21swapper19:20:497
2555422727sleep70-21swapper17:23:017
2320822727sleep70-21swapper18:17:597
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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