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2026-05-18 - 10:22
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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 Mon May 18, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3134822221sleep50-21swapper18:06:295
2790922221sleep50-21swapper20:01:135
1788622221sleep20-21swapper18:42:032
1326722221sleep20-21swapper22:33:472
2360022019sleep40-21swapper17:52:034
2261222019sleep30-21swapper19:51:433
139922019sleep40-21swapper18:08:524
2563821919sleep40-21swapper18:56:224
23429991913cyclictest0-21swapper22:38:370
1449021917sleep50-21swapper21:37:005
1376921917sleep60-21swapper21:35:336
874621817sleep30-21swapper21:26:583
802021817sleep60-21swapper22:24:556
648821817sleep50-21swapper19:19:525
554621817sleep70-21swapper21:17:187
407421817sleep60-21swapper18:13:026
394921817sleep40-21swapper19:16:384
2777621817sleep40-21swapper19:59:204
2738121817sleep40-21swapper20:59:064
2412921817sleep20-21swapper22:56:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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