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2024-04-25 - 18:52
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackaslot6.osadl.org (updated Thu Apr 25, 2024 15:36:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3767698994541,2cyclictest3780090-21sort0
3767704994226,12cyclictest0-21swapper/44
3767709993716,4cyclictest3769322-21kworker/u16:11+events_freezable_power_7
3767708993629,4cyclictest3779807-21aten_rapower_cu6
376770399340,30cyclictest0-21swapper/33
3767700993429,2cyclictest3779887-21aten_rapower_vo2
3767698993024,3cyclictest1105-21dockerd0
3767700992919,4cyclictest0-21swapper/22
3767699992920,7cyclictest3780164-21sed1
3767705992820,3cyclictest3779874-21aten_rapower_vo5
376769999281,19cyclictest0-21swapper/11
3767699992722,2cyclictest3775128-21cut1
3767699992722,2cyclictest3775128-21cut1
376769999271,19cyclictest0-21swapper/11
3767708992623,1cyclictest3768460-21gltestperf6
376770999253,17cyclictest3769324-21kworker/u16:13+events_freezable_power_7
376770999253,17cyclictest3769324-21kworker/u16:13+events_freezable_power_7
3767709992513,7cyclictest711ktimers/77
3767699992518,2cyclictest0-21swapper/11
376769899250,21cyclictest0-21swapper/00
376770999243,2cyclictest3786743-21cpu7
3767708992414,6cyclictest117448-21containerd6
3767705992420,1cyclictest0-21swapper/55
3767705992417,5cyclictest3777621-21idleruntime-cro5
3767705992414,5cyclictest3992058-21kworker/5:2-mm_percpu_wq5
3767705992411,10cyclictest551ktimers/55
376770499242,18cyclictest3783761-21sed4
376770499242,18cyclictest0-21swapper/44
376770399245,15cyclictest3769453-21latency_hist3
3767700992417,4cyclictest3768716-21grep2
3767699992420,2cyclictest1470133-21kworker/1:0-events_long1
3767699992418,3cyclictest0-21swapper/11
3767699992418,3cyclictest0-21swapper/11
3767699992417,4cyclictest3771635-21fschecks_count1
3767709992319,2cyclictest3777924-21latency_hist7
3767708992319,2cyclictest3776693-21fschecks_time6
3767705992317,2cyclictest0-21swapper/55
3767703992318,3cyclictest3785368-21gltestperf3
3767699992318,2cyclictest0-21swapper/11
376770999221,2cyclictest0-21swapper/77
3767708992217,3cyclictest3779291-20Xorg6
376770899221,17cyclictest0-21swapper/66
376770499225,3cyclictest3764838-21kworker/u16:0+rpciod4
376770499221,18cyclictest1769-21snmpd4
376770399221,2cyclictest0-21swapper/33
3767699992219,2cyclictest0-21swapper/11
3767699992218,2cyclictest0-21swapper/11
3767699992217,2cyclictest0-21swapper/11
3767698992218,2cyclictest0-21swapper/00
3767708992116,2cyclictest1146-21dockerd6
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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