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2026-01-11 - 06:30
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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 20 highest latencies:
System rackbslot4.osadl.org (updated Sun Jan 11, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2324699605,48cyclictest0-21swapper/121:13:131
2324699605,48cyclictest0-21swapper/121:13:131
2325599575,46cyclictest0-21swapper/221:57:322
2324699574,47cyclictest0-21swapper/122:55:401
2324699564,47cyclictest0-21swapper/120:29:461
2324699564,46cyclictest0-21swapper/120:59:051
2324699563,7cyclictest0-21swapper/123:24:291
2324699563,48cyclictest0-21swapper/123:59:101
2324699563,48cyclictest0-21swapper/122:34:391
2324699563,28cyclictest0-21swapper/100:19:101
2324199565,45cyclictest0-21swapper/022:43:410
2326399555,7cyclictest0-21swapper/322:49:503
2324699554,45cyclictest0-21swapper/123:14:301
2276625510,15sleep20-21swapper/218:51:272
23263995445,5cyclictest37-21ksoftirqd/321:54:123
2324699544,12cyclictest0-21swapper/122:30:411
2324699543,46cyclictest0-21swapper/123:49:391
2324699543,46cyclictest0-21swapper/123:49:391
2324699543,46cyclictest0-21swapper/121:19:531
2324199544,44cyclictest0-21swapper/023:33:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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