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2026-09-14 - 19:48
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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 Mon Sep 14, 2026 00:57:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15494489918081,61cyclictest0-21swapper/2419:20:1717
15493969918086,7cyclictest0-21swapper/620:45:1828
15493969918086,7cyclictest0-21swapper/620:45:1828
154938899179151,17cyclictest0-21swapper/320:15:1923
15493789917882,62cyclictest0-21swapper/019:20:170
15494169917186,7cyclictest0-21swapper/1320:45:195
15494169917186,7cyclictest0-21swapper/1320:45:185
15494559916987,9cyclictest0-21swapper/2600:16:1119
15494559916987,9cyclictest0-21swapper/2600:16:1019
15493909916781,65cyclictest0-21swapper/421:59:0026
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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