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2025-06-24 - 18:09
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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 10 highest latencies:
System rackbslot5.osadl.org (updated Tue Jun 24, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1201399303cyclictest0-21swapper10:41:380
1201399293cyclictest0-21swapper11:22:320
1201399283cyclictest0-21swapper11:42:580
1315922625sleep20-21swapper10:58:572
1201399263cyclictest0-21swapper08:38:590
1201399242cyclictest0-21swapper11:29:210
1201399232cyclictest0-21swapper11:15:430
822822221sleep20-21swapper09:50:232
2161722221sleep40-21swapper09:12:004
1598722221sleep30-21swapper08:01:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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