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2026-09-06 - 14:07
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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 Sun Sep 06, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14963237021sleep14964-21sleep19:03:400
1524399263213cyclictest17857-21fschecks_time21:37:470
1524399254226cyclictest21218-21fschecks_time19:32:100
1524399251221cyclictest21837-21sed00:17:320
1524399249220cyclictest20153-21uniq21:47:390
1524399249218cyclictest9148-21cat23:21:360
1524399248219cyclictest19956-21df19:26:540
1524399247222cyclictest15710-21wc19:07:330
1524399246176cyclictest1103-21munin-run22:46:340
1524399246154cyclictest8928-21kworker/u2:123:42:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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