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2025-04-02 - 08:15
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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 Apr 02, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2668435993424,6cyclictest0-21swapper/421:44:194
2668435993321,10cyclictest1124-21dockerd19:38:084
2668435993321,10cyclictest1124-21dockerd19:38:074
2668432993026,2cyclictest2735398-21fschecks_count22:55:172
2668433992924,3cyclictest52985-21dockerd22:56:253
266843299298,17cyclictest2716745-21latency_hist21:45:002
266844199286,4cyclictest0-21swapper/721:28:177
266843799287,17cyclictest2729679-21latency_hist22:35:005
2668435992824,2cyclictest0-21swapper/421:10:204
2668432992816,6cyclictest0-21swapper/221:58:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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