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2026-05-17 - 08:23
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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 rack5slot1.osadl.org (updated Sun May 17, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2959021100,4sleep329596-21gltestperf22:25:183
259872900,1sleep40-21swapper/400:29:054
544039850,0EcMasterDemoSyn545029tAtEmLog_022:47:435
184839840,0EcMasterDemoSyn185829tAtEmLog_021:51:575
1105639840,0EcMasterDemoSyn1106629tAtEmLog_021:57:015
2373739830,0EcMasterDemoSyn2374729tAtEmLog_022:57:525
673639820,0EcMasterDemoSyn674629tAtEmLog_021:36:445
3233039820,0EcMasterDemoSyn3234029tAtEmLog_019:19:495
3120739820,0EcMasterDemoSyn3121729tAtEmLog_000:13:565
2760039820,0EcMasterDemoSyn2761029tAtEmLog_019:09:415
2106539820,1EcMasterDemoSyn2107529tAtEmLog_020:00:225
2080839820,0EcMasterDemoSyn2081829tAtEmLog_021:26:355
2997339810,0EcMasterDemoSyn2998329tAtEmLog_019:14:455
227252810,1sleep00-21swapper/022:21:080
1847539810,0EcMasterDemoSyn1848529tAtEmLog_019:55:195
1362039810,0EcMasterDemoSyn1363029tAtEmLog_020:51:065
159882400,0sleep20-21swapper/219:50:182
1529939290,0EcMasterDemoSyn0-21swapper/522:17:185
32522250,0sleep00-21swapper/000:34:320
2771799210,17cyclictest22651-21sh21:27:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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