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2026-07-09 - 15:44
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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 09, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1151622726sleep40-21swapper08:24:424
966522625sleep20-21swapper06:20:442
64422625sleep20-21swapper07:01:092
632522625sleep30-21swapper07:11:263
3007522625sleep20-21swapper10:00:512
2830822625sleep30-21swapper06:55:343
803322423sleep40-21swapper10:18:464
2795622423sleep40-21swapper05:51:084
2753322423sleep20-21swapper08:55:052
2700622419sleep40-21swapper08:51:074
2005822423sleep40-21swapper09:41:014
1937622423sleep30-21swapper08:37:453
1629622423sleep20-21swapper09:32:102
1291722423sleep20-21swapper05:25:542
827122323sleep40-21swapper09:16:444
2955722323sleep50-21swapper09:56:225
1479422323sleep50-21swapper06:27:515
997822221sleep30-21swapper05:19:543
985422221sleep20-21swapper05:18:092
958222221sleep30-21swapper06:19:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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