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2026-05-16 - 11:43
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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 50 highest latencies:
System rackfslot0.osadl.org (updated Sat May 16, 2026 00:57:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98309699199175,22cyclictest0-21swapper/1423:05:166
98309699199175,22cyclictest0-21swapper/1423:05:166
98306899178167,9cyclictest0-21swapper/523:05:1627
98306899178167,9cyclictest0-21swapper/523:05:1527
9830599917484,55cyclictest0-21swapper/220:50:1812
9831069917385,57cyclictest0-21swapper/2420:23:5017
9831069917385,57cyclictest0-21swapper/2420:23:4917
9831019917379,85cyclictest0-21swapper/1920:30:1711
9831129916986,10cyclictest0-21swapper/3022:05:1724
9831129916986,10cyclictest0-21swapper/3022:05:1724
98310999169143,1cyclictest0-21swapper/2723:29:3620
98310999169143,1cyclictest0-21swapper/2723:29:3620
98309699168136,6cyclictest0-21swapper/1423:29:366
98309699168136,6cyclictest0-21swapper/1423:29:366
9830749916888,60cyclictest0-21swapper/721:49:1029
9830639916830,124cyclictest3439616-21kworker/u64:2+efi_rts_wq19:45:1623
9831109916787,8cyclictest0-21swapper/2822:30:1821
9831109916787,8cyclictest0-21swapper/2822:30:1821
9830799916785,52cyclictest0-21swapper/920:23:5031
9830799916785,52cyclictest0-21swapper/920:23:5031
9830709916782,64cyclictest0-21swapper/621:20:1828
9830709916782,64cyclictest0-21swapper/621:20:1828
9831059916682,50cyclictest3439616-21kworker/u64:2+efi_rts_wq21:09:0116
9831059916682,50cyclictest3439616-21kworker/u64:2+efi_rts_wq21:09:0116
98311099165152,2cyclictest0-21swapper/2819:45:1721
9830599916478,59cyclictest0-21swapper/220:40:1712
9831139916389,61cyclictest0-21swapper/3120:03:4425
9831139916389,61cyclictest0-21swapper/3120:03:4325
9831059916284,58cyclictest0-21swapper/2321:49:1016
9831019916282,50cyclictest0-21swapper/1920:23:5011
9831019916282,50cyclictest0-21swapper/1920:23:4911
9830999916283,8cyclictest0-21swapper/1723:55:189
9831039916188,8cyclictest0-21swapper/2122:30:1814
9831039916188,8cyclictest0-21swapper/2122:30:1814
9831029916186,54cyclictest0-21swapper/2021:20:1813
9831029916186,54cyclictest0-21swapper/2021:20:1813
9831029916185,48cyclictest0-21swapper/2022:50:1613
9831049916079,53cyclictest0-21swapper/2220:23:5015
9831049916079,53cyclictest0-21swapper/2220:23:4915
9831119915939,111cyclictest0-21swapper/2919:45:1722
9831119915833,123cyclictest0-21swapper/2923:05:1622
9831119915833,123cyclictest0-21swapper/2923:05:1522
9830999915875,7cyclictest0-21swapper/1721:59:139
98308199158138,3cyclictest0-21swapper/1021:35:162
9830749915883,72cyclictest3439616-21kworker/u64:2+efi_rts_wq20:08:4629
9830749915883,72cyclictest3439616-21kworker/u64:2+efi_rts_wq20:08:4529
9830599915883,46cyclictest0-21swapper/221:09:0112
9830599915883,46cyclictest0-21swapper/221:09:0012
98306899157125,13cyclictest0-21swapper/521:35:1627
9830749915681,49cyclictest0-21swapper/720:40:1729
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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