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2025-06-19 - 02:33
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack7slot3.osadl.org (updated Wed Jun 18, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270302116226sleep27029-21sed07:02:560
2743999256131cyclictest30111-21irqstats07:17:580
2743999255228cyclictest31901-21awk09:48:290
2743999245214cyclictest387-21cut09:52:580
2743999243218cyclictest11898-21ntpdc10:44:030
2743999242216cyclictest9515-21ssh10:33:350
2743999241208cyclictest18158-21chrt08:47:160
2743999239213cyclictest6790-21rm10:21:520
2743999239212cyclictest4075-21chrt07:44:530
2743999239207cyclictest21602-21date09:02:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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