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2025-11-25 - 00:18
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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 Nov 24, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13610995631cyclictest5675-21kworker/0:213:12:340
13610995624cyclictest2146-21fschecks_count14:28:330
13610995528cyclictest72450irq/9-eth213:19:230
13610995528cyclictest0-21swapper13:34:040
13610995528cyclictest0-21swapper13:32:560
13610995525cyclictest0-21swapper12:50:470
13610995427cyclictest0-21swapper13:58:050
13610995423cyclictest0-21swapper12:46:100
13610995422cyclictest0-21swapper11:41:010
13610995327cyclictest72450irq/9-eth212:33:310
13610995327cyclictest0-21swapper14:06:110
13610995326cyclictest0-21swapper14:40:310
13610995326cyclictest0-21swapper14:10:040
13610995326cyclictest0-21swapper13:00:290
13610995326cyclictest0-21swapper12:26:530
13610995326cyclictest0-21swapper12:21:140
13610995325cyclictest72450irq/9-eth211:27:330
13610995322cyclictest0-21swapper12:32:220
13610995322cyclictest0-21swapper11:47:290
13610995226cyclictest72450irq/9-eth212:06:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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