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2026-03-21 - 17:24
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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 Sat Mar 21, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
691423130sleep50-21swapper10:43:135
3251222421sleep60-21swapper07:29:396
2823922321sleep50-21swapper11:23:155
2400422323sleep40-21swapper08:12:434
955122221sleep40-21swapper10:47:524
475122221sleep30-21swapper09:39:573
2697122221sleep20-21swapper07:16:472
2621822221sleep30-21swapper09:16:443
2188322221sleep50-21swapper07:10:105
2129722221sleep50-21swapper08:07:085
1862622221sleep40-21swapper08:02:024
1786522221sleep50-21swapper10:02:005
1342222221sleep20-21swapper07:53:522
2878422019sleep40-21swapper10:25:364
1865522019sleep20-21swapper08:02:242
536121919sleep60-21swapper07:37:566
2903521917sleep50-21swapper10:26:175
2890621919sleep40-21swapper09:22:054
2039221919sleep60-21swapper11:10:276
1900521919sleep40-21swapper07:02:084
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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