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2026-08-05 - 16:11
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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 rackaslot6.osadl.org (updated Wed Aug 05, 2026 12:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32011299431,17cyclictest0-21swapper/11
32011199352,19cyclictest0-21swapper/00
32011199343,19cyclictest368098-21fschecks_time0
32011299331,19cyclictest0-21swapper/11
32011299331,16cyclictest0-21swapper/11
320111993313,8cyclictest0-21swapper/00
32011299321,6cyclictest23250irq/135-46000000.ethernet-rx01
32011299321,16cyclictest0-21swapper/11
320111993217,3cyclictest345482-21fschecks_count0
320112993114,4cyclictest356329-21apt-get1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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