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2026-06-21 - 14:50
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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 Sun Jun 21, 2026 00:57:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2258949918569,87cyclictest0-21swapper/3122:17:5325
2258949918569,87cyclictest0-21swapper/3122:17:5225
22585599178120,37cyclictest0-21swapper/1400:33:326
22585599178120,37cyclictest0-21swapper/1400:33:326
2258159916885,54cyclictest0-21swapper/120:40:161
2258709916774,73cyclictest0-21swapper/1921:50:1811
2258709916774,73cyclictest0-21swapper/1921:50:1811
2258939916464,77cyclictest0-21swapper/3022:17:5324
2258939916464,77cyclictest0-21swapper/3022:17:5224
2258579916369,62cyclictest0-21swapper/1523:45:167
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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