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2025-08-21 - 21:35
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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 rackbslot4.osadl.org (updated Thu Aug 21, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2419099716,7cyclictest0-21swapper/305:10:253
2417599683,7cyclictest32056-21latency_hist02:09:560
2417599674,57cyclictest0-21swapper/006:20:120
2419099665,55cyclictest0-21swapper/307:05:263
2419099662,7cyclictest13815-21sort04:55:133
2417599665,31cyclictest0-21swapper/006:15:140
2419099647,52cyclictest4793-21diskmemload06:45:153
2419099643,8cyclictest21557-21open_files04:15:193
24186996422,36cyclictest2428-21cat02:15:182
2417599632,55cyclictest26437-21latency_hist01:54:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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