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2026-06-09 - 00:30
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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 rack2slot6.osadl.org (updated Mon Jun 08, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32161996628cyclictest1291-21munin-node04:43:090
32161996624cyclictest0-21swapper05:38:190
32161996328cyclictest0-21swapper04:54:510
32161996130cyclictest0-21swapper05:52:470
32161996124cyclictest0-21swapper04:35:420
32161996025cyclictest0-21swapper04:37:560
32161995926cyclictest0-21swapper07:34:220
32161995821cyclictest0-21swapper06:26:110
32161995726cyclictest0-21swapper07:42:170
32161995724cyclictest0-21swapper07:30:120
32161995723cyclictest0-21swapper07:23:270
32161995629cyclictest0-21swapper07:07:290
32161995623cyclictest0-21swapper05:10:090
32161995528cyclictest0-21swapper06:33:520
32161995527cyclictest0-21swapper06:53:000
32161995527cyclictest0-21swapper06:31:500
32161995527cyclictest0-21swapper05:47:300
32161995524cyclictest0-21swapper07:48:170
32161995524cyclictest0-21swapper05:04:060
32161995521cyclictest0-21swapper04:25:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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