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2026-05-13 - 17:53
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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 May 13, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52872990,0sleep50-21swapper/511:52:565
123262950,0sleep10-21swapper/112:32:541
2999839910,1EcMasterDemoSyn30005-21runintdemo5min11:12:391
1878239880,1EcMasterDemoSyn0-21swapper/312:18:343
2676439830,0EcMasterDemoSyn2677429tAtEmLog_007:49:485
2184739830,0EcMasterDemoSyn2185729tAtEmLog_009:21:045
1233939830,0EcMasterDemoSyn1234929tAtEmLog_007:19:225
3104039820,0EcMasterDemoSyn3105029tAtEmLog_009:26:105
305839820,0EcMasterDemoSyn306829tAtEmLog_010:21:565
2202539820,0EcMasterDemoSyn2203529tAtEmLog_007:39:405
2912039810,0EcMasterDemoSyn2913029tAtEmLog_007:54:535
1357139750,4EcMasterDemoSyn13577-21ps12:33:473
646139460,1EcMasterDemoSyn6468-21grep08:15:090
7764993230,2cyclictest3240-21kworker/3:1+events07:34:343
7762992319,3cyclictest25066-21kworker/1:2+events12:38:511
47592200,0sleep50-21swapper/508:10:155
7762991911,6cyclictest18964-21head12:00:161
7763991811,3cyclictest699-21polkitd09:59:592
776199180,14cyclictest23835-21sh12:20:460
175972180,0sleep10-21swapper/109:36:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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