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2026-02-16 - 07:37
[ 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 Mon Feb 16, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110087699281,1cyclictest0-21swapper/223:45:142
110087699280,20cyclictest0-21swapper/219:15:112
110087699280,1cyclictest0-21swapper/223:20:242
1100876992718,7cyclictest1426255-21idleruntime-cro00:30:002
110087699271,20cyclictest0-21swapper/221:56:132
110087699262,20cyclictest1411341-21apt-get00:15:122
110087699260,2cyclictest1-21systemd00:35:012
110087699260,1cyclictest0-21swapper/221:04:592
110087399262,21cyclictest1217906-21apt-get21:05:121
110088199252,20cyclictest1162251-21apt-get20:10:123
1100881992520,3cyclictest1187543-21apt-get20:35:123
110088199251,21cyclictest1380915-21apt-get23:45:123
110088199251,20cyclictest1385967-21apt-get23:50:123
110087699252,2cyclictest1350115-21apt-get23:15:122
1100876992520,3cyclictest1111711-21irqcore19:20:152
110087699251,21cyclictest1142038-21seq19:50:122
110087699251,20cyclictest1274109-21apt-get22:00:122
110087699250,21cyclictest0-21swapper/223:05:122
110087399251,21cyclictest1197670-21apt-get20:45:101
1100881992420,2cyclictest1152097-21apt-get20:00:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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