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2026-01-11 - 02:45
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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 Jan 11, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263592930,1sleep126358-21perl00:00:151
1035439930,0EcMasterDemoSyn1036429tAtEmLog_020:09:025
783739920,0EcMasterDemoSyn784729tAtEmLog_022:56:205
2698539830,0EcMasterDemoSyn2699529tAtEmLog_021:55:305
1576139830,0EcMasterDemoSyn1577129tAtEmLog_021:14:575
1576139830,0EcMasterDemoSyn1577129tAtEmLog_021:14:575
1087739830,0EcMasterDemoSyn1088729tAtEmLog_000:27:385
326239820,0EcMasterDemoSyn327229tAtEmLog_019:53:495
2721439820,0EcMasterDemoSyn2722429tAtEmLog_020:44:315
2643039820,0EcMasterDemoSyn2644029tAtEmLog_023:06:305
2582739820,0EcMasterDemoSyn2583729tAtEmLog_023:42:005
1773639820,0EcMasterDemoSyn1774629tAtEmLog_021:50:265
666939810,0EcMasterDemoSyn667929tAtEmLog_021:09:535
2557039810,0EcMasterDemoSyn2558029tAtEmLog_019:33:315
2483739810,0EcMasterDemoSyn2484729tAtEmLog_020:39:275
193139810,0EcMasterDemoSyn194129tAtEmLog_020:59:435
1736939810,0EcMasterDemoSyn1737929tAtEmLog_022:25:565
2220839370,1EcMasterDemoSyn22213-21runintdemo5min22:10:434
219552260,0sleep40-21swapper/421:53:204
799939200,0EcMasterDemoSyn0-21swapper/520:03:585
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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