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2026-02-12 - 02:19
[ 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 11, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1822491994945,2cyclictest1925071-21fwupd08:45:551
182249699311,20cyclictest1842720-21cron07:30:003
182249699310,2cyclictest2038561-21sort10:40:173
182249699302,24cyclictest2088643-21apt-get11:30:113
182249699301,4cyclictest2103590-21ls11:45:003
182249699300,3cyclictest2022560-21awk10:25:003
182249699291,19cyclictest0-21swapper/308:35:143
182249699290,4cyclictest1976552-21unin-run09:40:003
182249699290,2cyclictest0-21swapper/307:55:113
1822496992819,6cyclictest1966649-21apt-get09:30:093
182249699281,20cyclictest2036916-21ntpq10:35:223
182249699281,1cyclictest0-21swapper/310:55:113
1822486992824,2cyclictest1945740-21turbostat09:10:000
182249399272,21cyclictest1837935-21apt-get07:25:132
182249199272,21cyclictest1940949-21apt-get09:05:131
182248699270,25cyclictest1961350-21munin-run09:25:000
182249699260,2cyclictest0-21swapper/310:05:133
182249699260,24cyclictest1863357-21cron07:50:013
182249699260,1cyclictest0-21swapper/309:25:123
182249399261,21cyclictest2022807-21apt-get10:25:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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