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2026-01-31 - 22:38
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 rack5slot2.osadl.org (updated Sat Jan 31, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195352200183,12sleep10-21swapper/107:06:591
195842184166,13sleep30-21swapper/307:07:383
194522179160,14sleep00-21swapper/007:05:540
195262178162,11sleep20-21swapper/207:06:532
319052470,0sleep10-21swapper/109:17:261
264012430,0sleep00-21swapper/011:36:050
148642380,0sleep20-21swapper/210:43:352
5245290,0sleep10-21swapper/110:23:081
199709990,1cyclictest12917-21munin-run08:00:002
199709983,5cyclictest6122-21tail11:10:182
199709982,1cyclictest29790-21sed10:50:202
199709982,1cyclictest17062-21ssh09:57:152
199709980,2cyclictest20604-21apt-key08:15:012
199709980,1cyclictest6263-21diskstats07:45:132
199709980,1cyclictest5507-21basename08:50:002
199709980,1cyclictest5505-21apt07:45:012
199709980,1cyclictest525-21apt07:35:002
199709980,1cyclictest382-21munin-run11:40:012
199709980,1cyclictest3016-21cron08:45:002
199709980,1cyclictest28024-21apt07:25:012
199709980,1cyclictest27978-21apt08:30:012
199709980,1cyclictest27476-21apt10:50:012
199709980,1cyclictest25827-21ssh11:51:502
199709980,1cyclictest22989-21users07:15:012
199709980,1cyclictest17758-21ssh12:20:092
199709980,1cyclictest12819-21idleruntime-cro09:40:002
199709980,1cyclictest12622-21dpkg11:30:022
199709980,1cyclictest10598-21apt11:45:012
199709972,1cyclictest30064-21ssh11:06:202
199709972,1cyclictest25458-21tune2fs11:20:142
199709971,1cyclictest4513-21cut09:20:132
199709971,1cyclictest21301-21sh12:05:182
199709971,1cyclictest14840-21tr11:15:152
199709971,1cyclictest11600-21cat10:10:192
199709971,1cyclictest0-21swapper/207:10:122
199709970,7cyclictest0-21swapper/208:30:192
199709970,1cyclictest9979-21diskstats12:00:112
199709970,1cyclictest9970-21grep07:50:202
199709970,1cyclictest9272-21tr10:25:132
199709970,1cyclictest8943-21perl08:55:142
199709970,1cyclictest8367-21fschecks_time12:15:152
199709970,1cyclictest7978-21perf08:55:012
199709970,1cyclictest7735-21ssh10:55:212
199709970,1cyclictest6533-21grep12:30:142
199709970,1cyclictest32713-21memory11:55:152
199709970,1cyclictest3247-21perl11:25:152
199709970,1cyclictest32060-21ssh12:10:252
199709970,1cyclictest31379-21perl08:35:142
199709970,1cyclictest31379-21perl08:35:142
199709970,1cyclictest30570-21cron10:20:012
199709970,1cyclictest3034-21basename07:40:012
199709970,1cyclictest30010-21ssh10:35:122
199709970,1cyclictest28953-21if_err_eth412:25:152
199709970,1cyclictest28789-21diskstats07:25:132
199709970,1cyclictest28250-21cat09:15:232
199709970,1cyclictest25660-21diskstats09:30:142
199709970,1cyclictest24081-21cut09:45:142
199709970,1cyclictest23796-21mailstats10:00:182
199709970,1cyclictest23602-21tr08:20:112
199709970,1cyclictest20778-21/usr/sbin/munin08:15:172
199709970,1cyclictest19373-21wget10:30:112
199709970,1cyclictest16709-21grep09:10:142
199709970,1cyclictest16454-21diskstats12:35:172
199709970,1cyclictest16350-21perl08:05:142
199709970,1cyclictest1543-21sh09:50:122
199709970,1cyclictest15106-21taskset09:06:312
199709970,1cyclictest1482-21ntpq10:05:182
199709970,1cyclictest13938-21df09:40:142
199709970,1cyclictest13161-21apt08:00:112
199709970,1cyclictest12463-21tail09:00:202
199709970,1cyclictest11117-21ssh11:45:112
199759960,6cyclictest0-21swapper/310:00:123
199759960,5cyclictest0-21swapper/307:25:113
199759960,5cyclictest0-21swapper/307:15:123
199709960,1cyclictest31112-21ssh10:20:122
199709960,1cyclictest16569-21df11:00:122
199709960,1cyclictest14705-21ssh09:25:142
199609962,4cyclictest1028-21idleruntime-cro09:50:010
199609960,6cyclictest0-21swapper/012:09:330
199609960,3cyclictest9812-21perf10:10:010
14702260,1sleep314898-21grep09:25:143
199759950,5cyclictest0-21swapper/312:13:273
199759950,5cyclictest0-21swapper/311:34:183
199759950,5cyclictest0-21swapper/310:49:123
199759950,5cyclictest0-21swapper/310:38:353
199759950,5cyclictest0-21swapper/309:22:553
199759950,5cyclictest0-21swapper/309:13:013
199759950,4cyclictest19638-21apt-get12:05:113
199759950,4cyclictest0-21swapper/311:10:093
199759950,0cyclictest0-21swapper/309:45:023
199659952,2cyclictest0-21swapper/111:45:111
199659951,2cyclictest0-21swapper/112:05:111
199659951,2cyclictest0-21swapper/111:00:111
199659951,2cyclictest0-21swapper/110:15:131
199659951,2cyclictest0-21swapper/109:10:131
199659951,2cyclictest0-21swapper/107:40:091
199659950,5cyclictest0-21swapper/111:34:051
199659950,5cyclictest0-21swapper/111:12:161
199659950,5cyclictest0-21swapper/110:45:041
199659950,5cyclictest0-21swapper/110:13:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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