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2026-07-21 - 10:27
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Tue Jul 21, 2026 03:37:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2726991027210259,8cyclictest0-21swapper/102:59:181
2727991020410193,6cyclictest0-21swapper/202:59:182
2725991019910147,47cyclictest28715-21kworker/0:2+events02:59:180
2728991001610008,4cyclictest0-21swapper/302:59:183
27269998259812,8cyclictest0-21swapper/103:34:321
27279997589746,5cyclictest0-21swapper/203:34:332
27259997459701,39cyclictest14014-21kworker/0:5+events03:34:330
27289995719562,5cyclictest0-21swapper/303:34:323
272799981969,7cyclictest0-21swapper/203:13:522
272799981969,7cyclictest0-21swapper/203:13:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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