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2026-06-12 - 21:05
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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 Fri Jun 12, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
231521060,0sleep50-21swapper/512:02:125
144632960,1sleep00-21swapper/010:04:260
2692739930,0EcMasterDemoSyn2693729tAtEmLog_007:24:305
2305539870,0EcMasterDemoSyn2306329tAtEmLog_011:38:035
1974139830,0EcMasterDemoSyn1975329tAtEmLog_010:06:475
1390939830,0EcMasterDemoSyn1391929tAtEmLog_011:33:005
921339820,0EcMasterDemoSyn922329tAtEmLog_009:00:525
479539820,0EcMasterDemoSyn480529tAtEmLog_011:27:555
1489039820,0EcMasterDemoSyn1490029tAtEmLog_010:57:295
2467239810,0EcMasterDemoSyn2468229tAtEmLog_008:25:225
1946239810,0EcMasterDemoSyn1947229tAtEmLog_007:09:175
1946239810,0EcMasterDemoSyn1947229tAtEmLog_007:09:165
103639810,0EcMasterDemoSyn104829tAtEmLog_010:32:095
1626739800,0EcMasterDemoSyn1627729tAtEmLog_008:10:085
1789239490,0EcMasterDemoSyn17901-21wc11:53:172
19636993330,2cyclictest10629-21kworker/4:1+events11:40:444
19636993229,2cyclictest10629-21kworker/4:1+events08:33:064
19636992826,2cyclictest10629-21kworker/4:1+events11:32:124
19636992623,2cyclictest10629-21kworker/4:1+events08:52:004
19631992620,5cyclictest7302-21kworker/3:0+events12:03:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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