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2026-07-23 - 12:03
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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 Jul 23, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
152022323sleep50-21swapper21:11:015
904722221sleep20-21swapper19:13:102
429122221sleep60-21swapper22:19:136
2538622221sleep20-21swapper21:53:242
2307622221sleep30-21swapper17:37:403
2239922221sleep20-21swapper19:38:312
1769722221sleep20-21swapper17:26:592
168422221sleep20-21swapper22:15:412
690622115sleep40-21swapper18:10:224
390022019sleep20-21swapper19:05:502
2914622019sleep30-21swapper17:51:483
2014422019sleep20-21swapper21:44:442
1527322019sleep30-21swapper17:25:233
1485522019sleep30-21swapper21:35:163
4850991913cyclictest0-21swapper21:41:410
3130421919sleep60-21swapper17:56:006
3087021917sleep40-21swapper18:55:044
2856021918sleep30-21swapper21:00:113
2813721919sleep50-21swapper21:59:275
2352721918sleep40-21swapper20:51:404
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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