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2026-06-18 - 01:42
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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 Thu Jun 18, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2501995828cyclictest75150irq/9-eth218:25:440
2501995827cyclictest0-21swapper18:54:200
2501995728cyclictest0-21swapper18:22:040
2501995629cyclictest0-21swapper19:06:240
2501995625cyclictest4246-21iostat18:47:410
2501995529cyclictest75150irq/9-eth217:18:550
2501995528cyclictest0-21swapper18:59:360
2501995527cyclictest0-21swapper16:28:420
2501995526cyclictest0-21swapper17:46:290
2501995525cyclictest0-21swapper19:32:440
2501995429cyclictest0-21swapper16:49:520
2501995426cyclictest0-21swapper16:37:330
2501995425cyclictest0-21swapper18:07:300
2501995425cyclictest0-21swapper17:08:260
2501995425cyclictest0-21swapper16:38:280
2501995425cyclictest0-21swapper16:23:510
2501995423cyclictest0-21swapper19:08:550
2501995329cyclictest75150irq/9-eth217:38:360
2501995327cyclictest0-21swapper18:04:530
2501995327cyclictest0-21swapper17:35:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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