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2026-07-11 - 20:27
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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 Sat Jul 11, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13468281121sleep13469-21latency07:03:310
1428199276248cyclictest14116-21munin-run09:28:070
1428199275246cyclictest25206-21ssh12:38:050
1428199268235cyclictest32099-21ssh10:45:580
1428199263236cyclictest13808-21munin-run11:48:120
1428199261235cyclictest29785-21ssh10:35:520
1428199260232cyclictest8337-21ssh11:23:580
142819925680cyclictest20668-21munin-node0
1428199256230cyclictest20022-21cat07:33:140
1428199254230cyclictest6043-21sed11:13:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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