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2026-05-11 - 23:10
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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 rackaslot6.osadl.org (updated Mon May 11, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
220790299421,36cyclictest23150irq/135-46000000.ethernet-rx03
220790199421,17cyclictest0-21swapper/22
220789999408,23cyclictest0-21swapper/00
2207904993821,4cyclictest2253855-21unixbench_multi5
220790499372,18cyclictest0-21swapper/55
220790499372,18cyclictest0-21swapper/55
2207899993715,11cyclictest0-21swapper/00
2207899993715,11cyclictest0-21swapper/00
2207899993714,12cyclictest0-21swapper/00
220789999363,24cyclictest2270282-21sshd0
220789999363,24cyclictest2270282-21sshd0
2207899993616,10cyclictest0-21swapper/00
220790199351,2cyclictest0-21swapper/22
220790199351,2cyclictest0-21swapper/22
2207899993513,12cyclictest0-21swapper/00
220789999351,17cyclictest0-21swapper/00
2207899993421,6cyclictest0-21swapper/00
2207899993417,3cyclictest0-21swapper/00
220790499336,16cyclictest2209997-21cut5
2207904993322,9cyclictest2287132-21/usr/sbin/munin5
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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