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2026-01-10 - 19:25
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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 Sat Jan 10, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11210391560,1EcMasterDemoSyn11219-21runintdemo5min11:36:512
651039930,0EcMasterDemoSyn652029tAtEmLog_009:30:055
2318039820,0EcMasterDemoSyn2318829tAtEmLog_007:38:315
151839820,0EcMasterDemoSyn152829tAtEmLog_009:09:485
306539810,0EcMasterDemoSyn307529tAtEmLog_009:45:175
2677839810,0EcMasterDemoSyn2678829tAtEmLog_008:54:355
1846539810,0EcMasterDemoSyn1847529tAtEmLog_007:28:235
1496939810,0EcMasterDemoSyn1497929tAtEmLog_008:29:145
1373139810,0EcMasterDemoSyn1374129tAtEmLog_007:18:155
1373139810,0EcMasterDemoSyn1374129tAtEmLog_007:18:145
2206339760,1EcMasterDemoSyn22070-21runintdemo5min08:44:270
21672440,0sleep40-21swapper/410:38:224
924199181,13cyclictest16-1pr/legacy11:41:551
924199181,13cyclictest16-1pr/legacy11:36:501
923699180,14cyclictest15920-21sh11:57:240
923699180,10cyclictest21197-21sh12:18:350
2869299180,7tDemoTimingTask31942-21chrt12:24:495
17122180,0sleep20-21swapper/211:14:032
1122199180,8tDemoTimingTask18991-21chrt11:40:595
925299171,12cyclictest16-1pr/legacy07:53:434
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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