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2026-08-07 - 11:26
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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 Aug 07, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4680995629cyclictest0-21swapper15:05:190
4680995626cyclictest0-21swapper16:27:080
4680995625cyclictest75150irq/9-eth218:06:160
4680995624cyclictest0-21swapper15:42:380
4680995430cyclictest0-21swapper17:18:480
4680995326cyclictest0-21swapper16:53:040
4680995225cyclictest0-21swapper18:09:080
4680995221cyclictest0-21swapper16:09:400
4680995125cyclictest0-21swapper17:50:030
4680995125cyclictest0-21swapper17:15:320
4680995030cyclictest0-21swapper16:34:110
4680995029cyclictest0-21swapper15:08:400
4680995024cyclictest0-21swapper15:29:420
4680994924cyclictest75150irq/9-eth216:37:120
4680994915cyclictest15363-21kworker/0:117:08:530
4680994830cyclictest0-21swapper17:23:060
4680994814cyclictest15363-21kworker/0:117:31:370
4680994814cyclictest10890-21kworker/0:016:05:040
75150470irq/9-eth20-21swapper16:22:240
4680994726cyclictest0-21swapper15:33:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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