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2026-01-24 - 22:16
[ 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 100 highest latencies:
System rackeslot4.osadl.org (updated Sat Jan 24, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169514994138,2cyclictest123-1kworker/0:1H+kblockd11:06:560
16951799282,22cyclictest474937-21apt-get12:10:121
169517992716,10cyclictest0-21swapper/109:50:011
16952499261,21cyclictest261179-21apt-get08:40:123
16952499261,21cyclictest0-21swapper/311:30:123
169517992619,5cyclictest291455-21apt-get09:10:121
16951799261,22cyclictest459707-21apt-get11:55:121
16951799261,21cyclictest464776-21apt-get12:00:111
16952499251,21cyclictest235882-21apt-get08:15:123
16952499251,21cyclictest0-21swapper/310:45:113
169517992522,2cyclictest1-21systemd11:14:591
169517992512,2cyclictest0-21swapper/109:10:001
16951799251,21cyclictest444572-21apt-get11:40:121
16951799251,21cyclictest342498-21apt-get10:00:111
16951799251,21cyclictest312134-21apt-get09:30:111
16951799251,21cyclictest276292-21apt-get08:55:121
16951799251,21cyclictest215313-21apt-get07:55:111
16951799251,20cyclictest454660-21apt-get11:50:101
16951799251,20cyclictest251072-21apt-get08:30:121
16951799251,20cyclictest251072-21apt-get08:30:121
16951799250,22cyclictest0-21swapper/107:10:131
16951799250,1cyclictest0-21swapper/108:20:131
16951499251,3cyclictest500732-21apt-get12:35:110
16952499242,2cyclictest393383-21apt-get10:50:123
169524992419,3cyclictest230520-21wc08:10:003
16952499241,20cyclictest398459-21apt-get10:55:123
16952499241,20cyclictest296509-21apt-get09:15:123
16952499241,20cyclictest0-21swapper/312:35:113
16952499240,4cyclictest495369-21basename12:30:003
16952299241,21cyclictest373199-21apt-get10:30:122
16952299240,4cyclictest445894-21sshd11:40:172
169517992420,2cyclictest469868-21apt-get12:05:121
169517992420,2cyclictest235626-21idleruntime-cro08:14:591
169517992416,6cyclictest230358-21sed08:10:001
16951799241,20cyclictest429344-21apt-get11:25:101
16951799241,20cyclictest195053-21apt-get07:35:121
16951799241,20cyclictest0-21swapper/110:20:131
16951799240,22cyclictest0-21swapper/108:25:121
169514992420,2cyclictest189998-21apt-get07:30:120
169514992419,4cyclictest0-21swapper/009:05:160
169514992418,4cyclictest276014-21cron08:55:000
16951499241,2cyclictest480006-21apt-get12:15:110
16951499241,20cyclictest0-21swapper/007:10:120
16951499240,23cyclictest448432-21/usr/sbin/munin11:40:200
169524992319,2cyclictest332372-21apt-get09:50:113
169524992317,3cyclictest317233-21apt-get09:35:123
16952499231,21cyclictest194778-21idleruntime-cro07:35:003
16952499231,20cyclictest0-21swapper/311:25:123
16952499231,20cyclictest0-21swapper/308:25:123
16952499230,21cyclictest383807-21irqcore10:40:153
16952499230,20cyclictest0-21swapper/309:20:133
16952499230,20cyclictest0-21swapper/308:55:133
16952499230,19cyclictest0-21swapper/309:05:123
16952499230,19cyclictest0-21swapper/307:35:123
169522992320,2cyclictest189740-21latency_hist07:29:592
169522992320,2cyclictest174812-21apt-get07:15:132
169517992319,3cyclictest0-21swapper/112:25:111
169517992319,2cyclictest0-21swapper/112:20:151
169517992319,2cyclictest0-21swapper/108:40:121
16951799231,3cyclictest200590-21ps07:40:161
16951799231,2cyclictest271239-21apt-get08:50:111
16951799231,2cyclictest184967-21apt-get07:25:111
16951799230,22cyclictest0-21swapper/111:46:471
16951799230,21cyclictest378740-21ps10:35:191
16951799230,20cyclictest0-21swapper/109:55:121
169514992319,2cyclictest403534-21apt-get11:00:110
169514992319,2cyclictest235882-21apt-get08:15:130
16951499231,21cyclictest251072-21apt-get08:30:120
16951499231,21cyclictest251072-21apt-get08:30:120
16951499231,20cyclictest246039-21apt-get08:25:120
16951499231,20cyclictest0-21swapper/011:15:000
16951499231,20cyclictest0-21swapper/010:35:140
16951499231,20cyclictest0-21swapper/010:15:110
16951499230,22cyclictest64-21kcompactd011:15:360
16951499230,22cyclictest306372-21cron09:25:000
169524992219,2cyclictest0-21swapper/308:30:123
169524992219,2cyclictest0-21swapper/308:30:113
169524992218,2cyclictest403709-21/usr/sbin/munin11:00:133
16952499221,2cyclictest0-21swapper/310:30:123
16952499220,3cyclictest382383-21cat10:35:263
16952499220,21cyclictest490342-21munin-run12:25:003
16952499220,19cyclictest0-21swapper/312:00:113
16952499220,19cyclictest0-21swapper/308:00:133
16952499220,19cyclictest0-21swapper/307:45:133
169522992219,2cyclictest41-21ksoftirqd/208:20:112
169522992219,2cyclictest378257-21apt-get10:35:142
16952299221,2cyclictest290274-21ntpq09:05:202
16952299221,2cyclictest256127-21apt-get08:35:122
16952299221,20cyclictest391rcuc/208:45:002
16952299221,20cyclictest0-21swapper/211:45:112
16952299220,2cyclictest494486-21ntpq12:25:202
16952299220,21cyclictest393894-21irqcore10:50:162
16952299220,21cyclictest391rcuc/209:40:002
16952299220,20cyclictest357375-21apt-get10:15:002
16952299220,20cyclictest0-21swapper/208:30:122
16952299220,20cyclictest0-21swapper/208:30:112
169517992219,1cyclictest0-21swapper/110:55:111
169517992218,2cyclictest169509-21cyclictest07:20:151
169517992211,3cyclictest260094-21ntpq08:35:221
16951799220,2cyclictest0-21swapper/111:15:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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