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2025-05-03 - 01:29
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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 20 highest latencies:
System rackfslot0.osadl.org (updated Fri May 02, 2025 12:55:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237543999235146,79cyclictest0-21swapper/3009:15:3524
237542899222152,59cyclictest3756750-21nfsd09:15:3511
23754409922135,9cyclictest0-21swapper/3109:15:3525
237543499214167,14cyclictest0-21swapper/2509:15:3518
237542599205142,52cyclictest0-21swapper/1609:15:358
237542499200167,2cyclictest0-21swapper/1509:15:357
237539599196150,14cyclictest0-21swapper/109:15:351
2375405991950,2cyclictest0-21swapper/409:15:3526
237542799193150,17cyclictest3756751-21nfsd09:15:3510
237541699192131,38cyclictest0-21swapper/709:15:3529
2375438991890,156cyclictest0-21swapper/2909:15:3522
237541599186150,9cyclictest0-21swapper/609:15:3528
237543699185147,12cyclictest0-21swapper/2709:15:3520
237542199185147,9cyclictest0-21swapper/1209:15:354
237542699183134,17cyclictest2960058-21kworker/u64:0+efi_rts_wq09:15:359
237542099183145,8cyclictest0-21swapper/1109:15:353
237539999183154,2cyclictest2505355-21gdbus09:15:3512
23754169917179,67cyclictest2960058-21kworker/u64:0+efi_rts_wq11:00:1629
23754169917179,67cyclictest2960058-21kworker/u64:0+efi_rts_wq11:00:1629
237541599169111,29cyclictest0-21swapper/612:30:1528
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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