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2026-03-02 - 20:39
[ 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 Mar 02, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
219520699297,20cyclictest0-21swapper/107:24:591
219520699270,24cyclictest2215617-21taskset07:30:121
219520299262,22cyclictest2226169-21apt-get07:40:130
219520299262,22cyclictest2215613-21apt-get07:30:120
2195202992621,3cyclictest2200474-21apt-get07:15:120
2195211992523,1cyclictest2286659-21cron08:40:003
2195211992523,1cyclictest2286659-21cron08:40:003
219521199252,21cyclictest2390521-21apt-get10:20:113
219521199251,22cyclictest2385441-21apt-get10:15:113
2195209992522,2cyclictest2481812-21munin-plugin-st11:50:002
219520299252,21cyclictest2518249-21apt-get12:25:110
2195202992520,3cyclictest2308085-21apt-get09:00:130
2195202992520,3cyclictest2276804-21apt-get08:30:130
219520299251,22cyclictest2401053-21apt-get10:30:120
219521199241,2cyclictest2416215-21apt-get10:45:123
219521199241,21cyclictest2411159-21apt-get10:40:123
219521199241,21cyclictest2354134-21apt-get09:45:103
219521199241,21cyclictest2236247-21apt-get07:50:113
219521199240,4cyclictest2436970-21grep11:05:183
219520999242,2cyclictest2231221-21apt-get07:45:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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