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2026-06-28 - 01:58
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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 rack4slot4.osadl.org (updated Sun Jun 28, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46050650irq/122-QManpo10775-2110:48:550
11008995530cyclictest8809-21users23:09:070
11008995530cyclictest8809-21users23:09:070
11008995530cyclictest8809-21users23:09:070
11008995434cyclictest5035-21ssh23:03:200
11008995434cyclictest5035-21ssh23:03:200
11008995327cyclictest880-21munin-run23:58:380
11008995327cyclictest880-21munin-run23:58:380
11008995327cyclictest880-21munin-run23:58:380
11008995140cyclictest15558-21apt-get23:23:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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