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2026-06-08 - 10:48
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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 Jun 08, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250029499354,14cyclictest0-21swapper/00
2500294993530,3cyclictest0-21swapper/00
2500301993412,12cyclictest2535646-21gltestperf7
2500294993419,7cyclictest2560247-21fschecks_count0
250029499331,19cyclictest2604825-21sed0
250029499331,19cyclictest2604825-21sed0
250029499331,17cyclictest0-21swapper/00
250029499324,16cyclictest0-21swapper/00
2500294993219,2cyclictest0-21swapper/00
250029499321,17cyclictest0-21swapper/00
250029499320,3cyclictest23150irq/135-46000000.ethernet-rx00
250030199311,23cyclictest0-21swapper/77
250029499312,25cyclictest2561638-21apt-get0
250030199309,14cyclictest2558723-21gltestperf7
250030199309,14cyclictest2558723-21gltestperf7
250030199301,14cyclictest0-21swapper/77
250030199301,14cyclictest0-21swapper/77
250030099305,21cyclictest2608772-21unixbench-2d6
250030099301,19cyclictest0-21swapper/66
2500299993018,2cyclictest23050irq/133-46000000.ethernet-tx75
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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