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2026-08-30 - 01:57
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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 10 highest latencies:
System rackbslot4.osadl.org (updated Sat Aug 29, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2572199596,9cyclictest0-21swapper/009:10:500
2572199584,49cyclictest0-21swapper/011:11:100
2572199584,49cyclictest0-21swapper/011:11:100
2572599573,48cyclictest0-21swapper/108:16:591
2572199574,47cyclictest0-21swapper/008:51:000
2572199574,47cyclictest0-21swapper/008:51:000
2572199574,47cyclictest0-21swapper/008:41:280
25721995719,33cyclictest10895-21sh09:05:150
2572599564,46cyclictest0-21swapper/111:32:191
2572599564,45cyclictest0-21swapper/111:07:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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