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2024-04-14 - 19:01
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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 rack2slot7.osadl.org (updated Sun Apr 14, 2024 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
42653499394,9cyclictest11050irq/107-eth%d22:31:182
426532993317,2cyclictest0-21swapper/022:16:120
42653299320,24cyclictest0-21swapper/023:50:250
426532993120,10cyclictest426531-21cyclictest23:26:130
426533992820,4cyclictest0-21swapper/123:26:131
42653299275,17cyclictest531064-40gzip00:01:130
42653299272,15cyclictest0-21swapper/022:59:560
426532992720,5cyclictest513096-21cat23:31:130
42653299271,18cyclictest0-21swapper/022:41:510
42653399265,16cyclictest503920-21munin-run23:16:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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