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2026-02-04 - 21:01
[ 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 Wed Feb 04, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
960604992824,3cyclictest516-21rs:main3
96060199271,21cyclictest1204761-21apt-get11:10:122
96059899272,21cyclictest1199707-21apt-get11:05:111
96060199262,20cyclictest971021-21apt-get07:20:132
96059899261,22cyclictest996266-21apt-get07:45:121
96060499252,20cyclictest1209809-21apt-get11:15:103
96060499251,21cyclictest1179427-21apt-get10:45:113
96060199252,20cyclictest1154113-21apt-get10:20:122
96059899252,21cyclictest1017371-21irqcore08:05:161
960598992520,3cyclictest1026962-21apt-get08:15:111
96059899251,23cyclictest261-21systemd-journal09:09:591
96059899251,22cyclictest261-21systemd-journal07:35:001
96059899251,21cyclictest0-21swapper/110:30:111
96059899251,20cyclictest1082961-21apt-get09:10:141
96059899250,23cyclictest975796-21cron07:25:001
96059899250,21cyclictest0-21swapper/110:20:121
96060499242,2cyclictest1032023-21apt-get08:20:143
96060199242,2cyclictest1062341-21apt-get08:50:132
960601992420,2cyclictest1224973-21apt-get11:30:102
960601992420,2cyclictest1128867-21apt-get09:55:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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