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2026-08-05 - 21:41
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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 Wed Aug 05, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
804622625sleep50-21swapper05:38:055
2874222323sleep60-21swapper07:50:116
1863522323sleep50-21swapper07:16:165
1295422323sleep40-21swapper09:19:244
1780222221sleep50-21swapper08:31:395
1489622221sleep50-21swapper08:23:155
1041822221sleep40-21swapper06:00:454
1227822117sleep40-21swapper08:18:584
1020622019sleep20-21swapper05:57:392
764021918sleep50-21swapper05:35:095
3556991918cyclictest0-21swapper09:37:260
2066921919sleep60-21swapper07:34:106
996721817sleep70-21swapper10:14:257
988021817sleep70-21swapper05:55:527
936721817sleep60-21swapper05:51:186
585021817sleep70-21swapper05:17:507
537821817sleep40-21swapper05:13:554
511121817sleep50-21swapper09:06:285
505221817sleep70-21swapper10:07:207
461021817sleep40-21swapper10:03:574
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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