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2026-04-23 - 01:09
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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 Wed Apr 22, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7923391160,0EcMasterDemoSyn7931-21runintdemo5min10:33:391
265702910,0sleep20-21swapper/211:01:262
507139840,0EcMasterDemoSyn508129tAtEmLog_008:42:065
507139840,0EcMasterDemoSyn508129tAtEmLog_008:42:065
1103539840,0EcMasterDemoSyn1104529tAtEmLog_011:29:265
742739830,0EcMasterDemoSyn743729tAtEmLog_008:47:105
742739830,0EcMasterDemoSyn743729tAtEmLog_008:47:105
1707839830,0EcMasterDemoSyn1708829tAtEmLog_010:38:445
875039820,0EcMasterDemoSyn876029tAtEmLog_009:22:405
2564239820,0EcMasterDemoSyn2565229tAtEmLog_008:16:455
2270039820,0EcMasterDemoSyn2271029tAtEmLog_009:12:325
1618439820,0EcMasterDemoSyn1619429tAtEmLog_007:56:285
1280939820,0EcMasterDemoSyn1281929tAtEmLog_010:18:275
852439810,0EcMasterDemoSyn853429tAtEmLog_009:58:105
2406739800,0EcMasterDemoSyn2407729tAtEmLog_007:05:455
2882839710,3EcMasterDemoSyn28836-21ps12:15:042
1498939590,0EcMasterDemoSyn1499929tAtEmLog_012:30:165
127002370,1sleep30-21swapper/311:11:523
1214139260,1EcMasterDemoSyn12149-21grep08:57:191
3192839240,4EcMasterDemoSyn31936-21grep09:17:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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