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2026-03-05 - 20:29
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 20 highest latencies:
System rackeslot4.osadl.org (updated Thu Mar 05, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3188714993118,2cyclictest3351992-21kworker/3:1+mm_percpu_wq11:25:203
318871299277,1cyclictest0-21swapper/209:25:172
3188704992716,4cyclictest3489320-21idleruntime-cro12:05:000
318870799262,21cyclictest3474429-21apt-get11:50:111
318870799262,21cyclictest3423405-21apt-get11:00:091
318870799262,21cyclictest3301445-21apt-get09:00:131
318870799261,21cyclictest3413323-21apt-get10:50:121
3188707992519,4cyclictest3363154-21ps10:00:171
318870799251,21cyclictest3510400-21sed12:25:161
318870799251,21cyclictest3286717-21sort08:45:181
318870799251,20cyclictest3464300-21apt-get11:40:121
3188704992523,2cyclictest171ktimers/007:58:130
318870499252,21cyclictest3398141-21apt-get10:35:110
3188704992516,3cyclictest3392791-21munin-plugin-st10:30:000
3188714992420,2cyclictest3209579-21apt-get07:30:113
318871499241,21cyclictest3260894-21apt-get08:20:103
318871499240,22cyclictest261-21systemd-journal08:39:593
3188712992420,2cyclictest3454237-21apt-get11:30:112
318871299241,21cyclictest3280015-21ntpq08:35:212
318871299240,22cyclictest3485003-21sort12:00:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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