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2026-02-01 - 20:03
[ 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 Sun Feb 01, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19566993330,2cyclictest315713-21idleruntime-cro11:59:592
1957099321,3cyclictest193985-21cron10:00:003
1957099300,4cyclictest255369-21ps11:00:163
19570992821,5cyclictest153296-21apt-get09:20:123
1957099281,2cyclictest198180-21ntpq10:00:233
1957099281,2cyclictest0-21swapper/309:10:113
1957099281,26cyclictest69847-21ntpq07:55:183
1957099281,20cyclictest75354-21ntpq08:00:223
1956699272,21cyclictest96713-21apt-get08:25:122
1956499276,20cyclictest0-21swapper/112:25:151
1957099262,20cyclictest326072-21seq12:10:123
19570992620,4cyclictest280233-21apt-get11:25:123
19570992619,5cyclictest261-21systemd-journal11:39:593
1956099262,22cyclictest350126-21cat12:30:190
1957099252,20cyclictest219516-21apt-get10:25:153
19570992519,4cyclictest261-21systemd-journal08:40:013
19570992519,4cyclictest0-21swapper/307:35:133
19570992519,4cyclictest0-21swapper/307:35:133
19570992517,6cyclictest87069-21irqcore08:15:183
19570992514,9cyclictest250333-21cut10:55:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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