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2026-06-29 - 22:02
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackeslot4.osadl.org (updated Mon Jun 29, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2210952994744,2cyclictest2312679-21fwupd08:50:020
221095999310,21cyclictest2312679-21fwupd08:50:003
221095799317,21cyclictest0-21swapper/210:10:162
221095999270,3cyclictest2242090-21sed07:40:173
221095299271,23cyclictest2414676-21idleruntime-cro10:30:000
2210959992624,1cyclictest2537166-21cron12:30:003
221095999262,21cyclictest2502075-21apt-get11:55:123
221095999260,23cyclictest2384468-21sshd10:00:123
2210954992620,3cyclictest2221336-21apt-get07:20:131
2210952992619,5cyclictest2257315-21ps07:55:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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