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2026-04-30 - 09:55
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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 Apr 30, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2653522827sleep40-21swapper18:21:264
433122625sleep20-21swapper19:39:352
433122625sleep20-21swapper19:39:352
1569022625sleep20-21swapper19:04:062
1977122423sleep40-21swapper21:28:214
1770122423sleep30-21swapper20:05:053
133022424sleep60-21swapper20:36:136
1067522423sleep50-21swapper21:03:335
728022321sleep50-21swapper22:33:125
690622323sleep60-21swapper20:48:466
257322321sleep40-21swapper18:39:194
2570722323sleep60-21swapper20:20:216
2292622323sleep40-21swapper21:37:254
2058822323sleep20-21swapper21:34:112
2020622323sleep30-21swapper21:31:403
1659522323sleep20-21swapper21:18:592
1284422322sleep50-21swapper18:56:335
1284422322sleep50-21swapper18:56:335
999322221sleep50-21swapper20:56:455
973422221sleep40-21swapper22:35:114
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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