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2026-06-03 - 03:01
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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 Jun 03, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1405839850,0EcMasterDemoSyn1406829tAtEmLog_019:08:025
2919839830,0EcMasterDemoSyn2920829tAtEmLog_000:22:245
2611939830,0EcMasterDemoSyn2612929tAtEmLog_022:15:395
200639830,0EcMasterDemoSyn201629tAtEmLog_023:31:425
1673139830,0EcMasterDemoSyn1674129tAtEmLog_019:13:065
1117039830,0EcMasterDemoSyn1118029tAtEmLog_023:36:475
278739820,0EcMasterDemoSyn279729tAtEmLog_022:56:135
365939810,0EcMasterDemoSyn366929tAtEmLog_020:03:495
3096139810,0EcMasterDemoSyn3097129tAtEmLog_022:35:555
285439810,0EcMasterDemoSyn286429tAtEmLog_022:20:425
2608939810,0EcMasterDemoSyn2609929tAtEmLog_022:51:085
1583439810,0EcMasterDemoSyn1584429tAtEmLog_020:29:105
1346939810,0EcMasterDemoSyn1347929tAtEmLog_020:24:065
3029239660,0EcMasterDemoSyn30301-21runintdemo5min23:11:254
3096139650,1EcMasterDemoSyn30966-21runintdemo5min22:35:560
14305993127,3cyclictest32636-21kworker/1:0+events22:16:171
1693839250,0EcMasterDemoSyn0-21swapper/222:10:342
14305992421,2cyclictest32636-21kworker/1:0+events23:09:321
14321992321,2cyclictest23444-21kworker/4:0+events00:35:554
14317992219,2cyclictest1668-21kworker/3:0+events22:07:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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