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2026-05-03 - 12:35
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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: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack9slot4.osadl.org (updated Sun May 03, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10887111779sleep0-21swapper/105:29:221
10986111072sleep0-21swapper/005:29:260
111189910415cyclictest0-21swapper/006:57:270
70501030irq/18-mmc11111899cyclictest10:44:540
111189910279cyclictest0-21swapper/010:10:160
111189910279cyclictest0-21swapper/009:10:050
111189910178cyclictest0-21swapper/006:45:360
111189910076cyclictest0-21swapper/008:54:390
1111899989cyclictest0-21swapper/008:45:040
11118999876cyclictest0-21swapper/006:15:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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