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2026-08-06 - 10:42
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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
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Thu Aug 06, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188702220,0sleep50-21swapper/521:53:395
1440099208,7cyclictest644-21dbus-daemon22:30:203
1439499185,10cyclictest15598-21sh22:46:060
1439499180,14cyclictest11750-21sh00:15:470
1439499180,14cyclictest11454-21sh22:44:310
1439499180,10cyclictest9580-21sh23:01:050
1440099174,9cyclictest12604-21expr00:35:143
1439599170,13cyclictest30316-21sh22:55:101
1439499175,9cyclictest30251-21expr23:50:130
1439499170,9cyclictest27221-21sh21:58:180
1439499170,9cyclictest2457-21sh22:57:190
1439499170,9cyclictest21207-21ssh22:30:510
1439499170,9cyclictest19392-21ssh22:11:390
1439499170,9cyclictest18027-21ssh21:16:150
1439499170,9cyclictest14461-21sh21:50:300
1439499170,9cyclictest14308-21sh21:32:360
1439499170,13cyclictest8451-21sh23:55:370
1440499168,6cyclictest17590-21grep22:10:244
1440099169,5cyclictest26546-21cron21:40:003
1440099163,9cyclictest2479-21unixbench_singl19:50:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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