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2026-06-05 - 09:00
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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 Fri Jun 05, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311540ksoftirqd/014715-21threads16:58:550
31950ksoftirqd/018547-21ps16:28:550
3009995724cyclictest0-21swapper19:46:440
3009995525cyclictest75150irq/9-eth217:06:230
3009995226cyclictest75150irq/9-eth219:42:220
3009995226cyclictest0-21swapper17:49:240
3009995225cyclictest0-21swapper17:21:110
3009995215cyclictest9396-21kworker/0:219:00:410
3009995215cyclictest22754-21kworker/0:116:39:450
3009995125cyclictest0-21swapper18:34:540
3009995125cyclictest0-21swapper17:34:050
3009995114cyclictest9396-21kworker/0:218:43:280
3009995114cyclictest22754-21kworker/0:116:44:340
3009995027cyclictest0-21swapper17:23:410
3009995026cyclictest0-21swapper18:09:240
3009995015cyclictest9396-21kworker/0:218:27:050
3009995014cyclictest9396-21kworker/0:219:54:070
3009995014cyclictest9396-21kworker/0:218:48:420
3009995014cyclictest22754-21kworker/0:116:50:310
3009994929cyclictest0-21swapper19:28:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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