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2026-05-21 - 23:54
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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 May 21, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31780ksoftirqd/017012-21ps06:32:130
12091995430cyclictest0-21swapper07:14:400
12091995429cyclictest0-21swapper07:27:480
12091995428cyclictest0-21swapper06:05:430
12091995330cyclictest0-21swapper07:09:380
12091995329cyclictest0-21swapper05:25:340
12091995327cyclictest0-21swapper08:12:260
12091995327cyclictest0-21swapper07:39:330
12091995326cyclictest31816-21ntpq04:57:190
12091995326cyclictest0-21swapper05:17:470
12091995325cyclictest0-21swapper06:56:000
12091995229cyclictest0-21swapper08:00:560
12091995229cyclictest0-21swapper06:18:590
12091995228cyclictest0-21swapper07:34:470
12091995228cyclictest0-21swapper05:43:080
12091995228cyclictest0-21swapper05:09:270
12091995227cyclictest27009-21munin-node07:22:070
12091995225cyclictest75150irq/9-eth206:42:080
12091995131cyclictest0-21swapper05:58:440
12091995130cyclictest0-21swapper06:50:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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