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2026-07-06 - 16:07
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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 Jul 06, 2026 00:57:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32591519918684,72cyclictest0-21swapper/2519:15:1618
325908799180140,18cyclictest0-21swapper/122:30:181
325908799180140,18cyclictest0-21swapper/122:30:171
3259152991711,5cyclictest0-21swapper/2622:24:3519
32591519917180,62cyclictest134902-21kworker/u64:2+efi_rts_wq20:05:1718
32591569917086,50cyclictest0-21swapper/3021:45:1724
32591569917086,50cyclictest0-21swapper/3021:45:1724
32591569917084,49cyclictest0-21swapper/3022:45:1724
32591569917084,49cyclictest0-21swapper/3022:45:1624
32591189916784,48cyclictest0-21swapper/1122:45:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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