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2026-04-20 - 15:39
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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 Mon Apr 20, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3847391190,0EcMasterDemoSyn3852-21runintdemo5min11:24:150
3847391190,0EcMasterDemoSyn3852-21runintdemo5min11:24:150
248639930,0EcMasterDemoSyn250829tAtEmLog_012:35:145
1648539910,0EcMasterDemoSyn1649529tAtEmLog_009:02:165
1884439830,0EcMasterDemoSyn1885429tAtEmLog_009:07:205
992339820,0EcMasterDemoSyn993329tAtEmLog_007:40:465
992339820,0EcMasterDemoSyn993329tAtEmLog_007:40:465
599339820,0EcMasterDemoSyn600329tAtEmLog_009:37:455
500639820,0EcMasterDemoSyn501629tAtEmLog_007:30:375
384739810,0EcMasterDemoSyn385729tAtEmLog_011:24:165
384739810,0EcMasterDemoSyn385729tAtEmLog_011:24:155
2426839810,0EcMasterDemoSyn2427829tAtEmLog_007:05:165
1174339810,0EcMasterDemoSyn1175329tAtEmLog_008:52:075
1065339810,0EcMasterDemoSyn1066329tAtEmLog_009:22:335
264639800,0EcMasterDemoSyn265729tAtEmLog_007:25:335
2411539590,0EcMasterDemoSyn2412529tAtEmLog_009:52:585
824039250,0EcMasterDemoSyn0-21swapper/311:44:323
3185439240,1EcMasterDemoSyn31860-21ps08:26:241
2568699201,13cyclictest16-1pr/legacy09:42:482
25684992017,2cyclictest18455-21kworker/1:0+events08:01:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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