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2026-04-13 - 13:16
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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 Mon Apr 13, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2449099824,7cyclictest0-21swapper/120:09:211
2449099765,29cyclictest0-21swapper/122:24:011
2449099765,29cyclictest0-21swapper/122:24:011
2449099754,6cyclictest0-21swapper/123:03:471
2449099733,9cyclictest0-21swapper/121:21:441
2449099728,58cyclictest0-21swapper/121:02:031
2449099725,60cyclictest0-21swapper/121:38:591
2449099715,60cyclictest0-21swapper/121:27:091
2449099715,33cyclictest0-21swapper/123:16:491
2449099715,33cyclictest0-21swapper/122:57:381
2449099715,33cyclictest0-21swapper/122:37:591
2449099715,33cyclictest0-21swapper/122:26:581
2449099715,33cyclictest0-21swapper/122:06:161
2449099715,33cyclictest0-21swapper/120:46:271
2449099715,33cyclictest0-21swapper/120:46:271
2449099715,33cyclictest0-21swapper/120:23:351
2449099713,35cyclictest0-21swapper/120:26:391
2449099712,31cyclictest5006-21diskmemload21:48:471
2449099708,56cyclictest0-21swapper/122:42:051
2449099706,5cyclictest0-21swapper/122:51:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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