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2026-06-06 - 08:58
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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 Sat Jun 06, 2026 00:57:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16083659918080,73cyclictest593574-21kworker/u64:0+efi_rts_wq23:10:1617
16083659918080,73cyclictest593574-21kworker/u64:0+efi_rts_wq23:10:1617
16083729916986,67cyclictest0-21swapper/3123:34:3825
16083729916986,67cyclictest0-21swapper/3123:34:3825
16083339916677,8cyclictest0-21swapper/1423:25:176
16083339916677,8cyclictest0-21swapper/1423:25:176
16083279916584,65cyclictest0-21swapper/1200:30:314
16083279916584,65cyclictest0-21swapper/1200:30:314
16083179916483,72cyclictest0-21swapper/923:45:1731
16083169916477,65cyclictest0-21swapper/823:29:3730
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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