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2026-01-31 - 20:00
[ 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 Sat Jan 31, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105645999351,22cyclictest1219661-21taskset09:50:121
105646199321,21cyclictest41-21ksoftirqd/208:25:112
105645999322,21cyclictest1214604-21apt-get09:45:141
105645999311,21cyclictest1153392-21apt-get08:45:121
1056459993019,3cyclictest1173698-21apt-get09:05:121
105645999301,20cyclictest0-21swapper/108:55:131
1056459992919,2cyclictest1133172-21apt-get08:25:111
105646499281,3cyclictest1056686-21apt-get07:10:123
105646499271,6cyclictest1-21systemd10:45:173
105645999271,22cyclictest1158951-21irqcore08:50:171
105645999271,21cyclictest1321431-21apt-get11:30:121
105645999271,21cyclictest1265280-21apt-get10:35:121
105646199263,21cyclictest1315671-21basename11:25:002
105645999261,21cyclictest0-21swapper/111:45:121
105646199253,19cyclictest1143285-21apt-get08:35:132
1056461992521,3cyclictest1205017-21sed09:35:142
105645999252,21cyclictest1316365-21apt-get11:25:131
1056459992520,3cyclictest1331591-21apt-get11:40:131
1056459992518,4cyclictest1305835-21apt-get11:15:141
105645999251,21cyclictest1117986-21apt-get08:10:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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