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2026-03-15 - 19:48
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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 Mar 15, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
372639960,1EcMasterDemoSyn3734-21runintdemo5min12:04:363
888239840,0EcMasterDemoSyn0-21swapper/410:02:534
2762639840,0EcMasterDemoSyn2763629tAtEmLog_010:48:325
2247539830,0EcMasterDemoSyn2248529tAtEmLog_008:31:375
3192639820,0EcMasterDemoSyn3193629tAtEmLog_008:51:535
3119739820,0EcMasterDemoSyn3120829tAtEmLog_007:40:555
3119739820,0EcMasterDemoSyn3120829tAtEmLog_007:40:545
2769539820,0EcMasterDemoSyn2770529tAtEmLog_010:13:035
1770539820,0EcMasterDemoSyn1771529tAtEmLog_008:21:285
1613939820,0EcMasterDemoSyn1614929tAtEmLog_007:10:285
350339810,0EcMasterDemoSyn351329tAtEmLog_007:51:035
3111939810,0EcMasterDemoSyn3112929tAtEmLog_012:19:495
1759739700,0EcMasterDemoSyn0-21swapper/009:32:290
911039400,0EcMasterDemoSyn9117-21runintdemo5min10:38:230
2200439290,1EcMasterDemoSyn22013-21runintdemo5min09:17:160
14843992118,2cyclictest2913-21kworker/1:1+events07:35:491
14843992118,2cyclictest2913-21kworker/1:1+events07:35:481
217672200,0sleep20-21swapper/208:30:162
1484799190,14cyclictest4311-21ssh11:46:212
1484799190,13cyclictest2322-21taskset10:52:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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