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2026-03-27 - 04:20
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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 Fri Mar 27, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59642920,0sleep50-21swapper/522:48:545
1733039840,0EcMasterDemoSyn1734029tAtEmLog_020:43:435
861639830,0EcMasterDemoSyn862629tAtEmLog_000:36:585
35839830,0EcMasterDemoSyn36829tAtEmLog_020:08:135
276939830,0EcMasterDemoSyn277929tAtEmLog_020:13:175
438839820,0EcMasterDemoSyn439829tAtEmLog_019:07:225
2320039820,0EcMasterDemoSyn2321229tAtEmLog_023:51:215
1023439820,0EcMasterDemoSyn1024429tAtEmLog_020:28:315
513839810,0EcMasterDemoSyn514829tAtEmLog_020:18:225
2786039810,0EcMasterDemoSyn2787129tAtEmLog_021:44:355
2760739580,0EcMasterDemoSyn2761729tAtEmLog_000:16:415
40682300,0sleep20-21swapper/222:30:062
681939280,3EcMasterDemoSyn6826-21grep19:12:272
4692992421,2cyclictest8319-21kworker/4:1+events00:11:364
3260139230,3EcMasterDemoSyn32608-21grep23:20:560
1391939230,1EcMasterDemoSyn13927-21grep19:27:393
4684992115,5cyclictest5305-21apt20:19:592
209812200,1sleep10-21swapper/123:15:121
468899188,8cyclictest6828-21wc19:12:273
468099181,10cyclictest716-21snmpd22:22:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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