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2026-01-31 - 18:06
[ 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 rack8slot4.osadl.org (updated Sat Jan 31, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14201742234180,18sleep30-21swapper/307:05:123
14202342220166,17sleep00-21swapper/007:06:060
14223722216189,17sleep20-21swapper/207:08:572
14202942213186,17sleep40-21swapper/407:06:594
14201762211184,18sleep50-21swapper/507:05:155
14224282208180,18sleep10-21swapper/107:09:441
14223972208181,17sleep70-21swapper/707:09:197
14201772207180,17sleep60-21swapper/607:05:166
142270599360,35cyclictest0-21swapper/709:48:107
1422705993510,24cyclictest0-21swapper/708:57:597
1422705993510,24cyclictest0-21swapper/708:57:587
142269399340,34cyclictest0-21swapper/309:43:083
142270599320,31cyclictest0-21swapper/709:28:097
142269699310,3cyclictest1459153-21chrt08:18:094
142269699310,30cyclictest1485460-21latency_hist09:05:014
142269399310,30cyclictest1567590-21munin-run11:35:003
142268699310,3cyclictest1458514-21idleruntime-cro08:15:001
142268699310,29cyclictest1551435-21turbostat.cron11:05:011
1422684993127,3cyclictest908-21mta-sts-daemon10:20:030
142268499310,30cyclictest1601209-21packagekitd12:35:010
142270199300,29cyclictest1474710-21awk08:45:006
142270199300,29cyclictest1-21systemd10:45:016
142270199300,29cyclictest0-21swapper/610:50:016
142270199300,1cyclictest0-21swapper/611:30:016
142269999300,29cyclictest1532369-21unin-run10:30:025
142269399300,29cyclictest1474679-21debian-sa108:45:013
142269399300,1cyclictest1469287-21dump-pmu-power08:35:013
142268999300,29cyclictest1532326-21apt10:30:012
142268699300,2cyclictest1543628-21packagekitd10:50:011
142268699300,29cyclictest1425244-21dump-pmu-power07:15:001
142268699300,29cyclictest0-21swapper/108:30:011
142268499300,2cyclictest1567656-21dpkg11:35:010
142268499300,29cyclictest1524621-21apt-get10:18:130
142268499300,29cyclictest0-21swapper/009:00:020
142268499300,29cyclictest0-21swapper/009:00:010
1422705992927,2cyclictest1490829-21sh09:15:017
1422705992927,2cyclictest0-21swapper/708:23:117
142270599290,28cyclictest0-21swapper/712:13:087
142270599290,28cyclictest0-21swapper/711:05:017
142270599290,28cyclictest0-21swapper/710:13:117
142270599290,28cyclictest0-21swapper/707:48:077
142270599290,1cyclictest0-21swapper/709:45:017
142270199290,28cyclictest1587003-21apt-config12:10:006
142270199290,28cyclictest0-21swapper/610:33:096
142270199290,28cyclictest0-21swapper/607:18:096
142270199290,1cyclictest1601566-21apt-get12:38:096
142270199290,1cyclictest0-21swapper/611:35:016
1422699992927,1cyclictest0-21swapper/509:58:105
142269999290,28cyclictest1510516-21sed09:50:015
142269999290,28cyclictest0-21swapper/511:03:095
142269999290,28cyclictest0-21swapper/510:58:105
142269999290,28cyclictest0-21swapper/510:35:025
142269999290,28cyclictest0-21swapper/510:23:115
142269999290,1cyclictest0-21swapper/508:10:015
1422696992926,3cyclictest0-21swapper/412:18:094
1422693992926,3cyclictest0-21swapper/311:15:003
142269399290,29cyclictest1578606-21turbostat.cron11:55:013
1422689992927,1cyclictest1440319-21apt-get07:43:092
1422689992927,1cyclictest0-21swapper/212:35:002
142268999290,28cyclictest0-21swapper/207:18:102
142268999290,1cyclictest681-21dbus-daemon08:25:002
142268999290,1cyclictest1571185-21apt-get11:43:102
142268999290,1cyclictest1515587-21cron10:00:012
142268999290,1cyclictest0-21swapper/207:33:082
142268699290,28cyclictest0-21swapper/111:23:111
142268699290,28cyclictest0-21swapper/110:03:091
142268699290,28cyclictest0-21swapper/108:53:091
142268699290,28cyclictest0-21swapper/108:53:091
142268699290,28cyclictest0-21swapper/108:38:091
142268699290,28cyclictest0-21swapper/107:30:011
1422684992927,1cyclictest0-21swapper/011:23:110
142268499290,28cyclictest1448383-21apt-get07:58:090
142268499290,28cyclictest0-21swapper/012:10:010
142268499290,28cyclictest0-21swapper/011:50:000
142268499290,28cyclictest0-21swapper/007:23:110
1422705992828,0cyclictest0-21swapper/707:38:097
1422705992826,1cyclictest0-21swapper/709:05:027
142270599280,27cyclictest0-21swapper/709:40:017
142270599280,1cyclictest0-21swapper/710:00:027
1422701992827,1cyclictest0-21swapper/610:20:026
1422699992826,1cyclictest1600668-21idleruntime-cro12:35:015
142269999280,1cyclictest1477997-21apt-get08:53:105
142269999280,1cyclictest1477997-21apt-get08:53:105
142269999280,0cyclictest0-21swapper/511:18:075
142269999280,0cyclictest0-21swapper/507:25:005
1422696992827,1cyclictest0-21swapper/408:53:104
1422696992827,1cyclictest0-21swapper/408:53:104
1422696992826,2cyclictest0-21swapper/408:30:024
1422696992826,1cyclictest0-21swapper/409:55:014
142269699280,27cyclictest0-21swapper/410:13:094
142269699280,1cyclictest1456461-21apt-get08:13:104
1422693992826,2cyclictest1455827-21dump-pmu-power08:10:013
142269399280,28cyclictest0-21swapper/307:18:113
142269399280,1cyclictest491rcuc/309:00:023
142269399280,1cyclictest491rcuc/309:00:013
142269399280,0cyclictest0-21swapper/311:00:013
1422689992827,1cyclictest1461214-21munin-run08:20:012
1422689992827,1cyclictest0-21swapper/212:30:002
1422689992827,1cyclictest0-21swapper/212:13:092
1422689992827,0cyclictest0-21swapper/208:13:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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