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2026-08-18 - 14:47
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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
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Tue Aug 18, 2026 00:57:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302256799182170,9cyclictest0-21swapper/3123:18:2725
302256799182170,9cyclictest0-21swapper/3123:18:2625
30225539917988,75cyclictest0-21swapper/1723:50:199
30225489917687,57cyclictest0-21swapper/1520:52:527
30225529916985,79cyclictest0-21swapper/1621:40:188
30225359916875,54cyclictest0-21swapper/1122:05:183
30225359916875,54cyclictest0-21swapper/1122:05:173
30225489916775,71cyclictest0-21swapper/1523:00:187
3022535991661,155cyclictest0-21swapper/1123:18:273
3022535991661,155cyclictest0-21swapper/1123:18:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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