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2026-01-14 - 19:56
[ 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 Wed Jan 14, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18022402237183,19sleep70-21swapper/707:08:297
18001852230168,48sleep30-21swapper/307:06:493
18022902227173,18sleep10-21swapper/107:09:111
18001322226171,17sleep40-21swapper/407:06:024
18001982220163,45sleep50-21swapper/507:06:595
18001142214184,19sleep60-21swapper/607:05:476
18022892210174,23sleep00-21swapper/007:09:100
18002702208176,20sleep20-21swapper/207:07:592
1802582993427,4cyclictest1-21systemd08:05:023
180259499310,30cyclictest1903021-21cron09:40:017
1802591993128,2cyclictest1882381-21systemd-cryptse09:31:116
1802591993127,3cyclictest1996123-21sh12:30:016
180258999310,2cyclictest1816599-21dump-pmu-power07:35:015
1802582993127,3cyclictest1968414-21sh11:40:013
180257999311,2cyclictest1871671-21apt-get09:18:102
1802573993127,3cyclictest0-21swapper/010:05:010
180257399310,30cyclictest1868343-21diskmemload09:10:020
180259499300,29cyclictest0-21swapper/708:05:017
1802584993027,2cyclictest1882493-21systemd-cryptse09:31:124
180258499300,29cyclictest1941270-21awk10:50:014
1802582993029,1cyclictest0-21swapper/309:15:023
180258299300,29cyclictest1979185-21apt12:00:003
180257999300,29cyclictest0-21swapper/208:05:022
180257599300,30cyclictest1911616-21sh09:55:021
180257599300,29cyclictest1880769-21tar09:30:451
180257599300,29cyclictest1871029-21latency_hist09:15:011
180257599300,29cyclictest0-21swapper/108:55:021
1802573993027,0cyclictest0-21swapper/008:58:110
1802594992927,1cyclictest0-21swapper/709:31:037
1802594992927,1cyclictest0-21swapper/708:25:017
1802594992927,1cyclictest0-21swapper/708:25:017
1802594992926,1cyclictest0-21swapper/707:30:017
180259499290,28cyclictest0-21swapper/712:33:107
1802591992928,1cyclictest0-21swapper/609:20:016
1802591992927,1cyclictest1-21systemd09:25:016
1802591992927,1cyclictest0-21swapper/611:15:016
180259199290,29cyclictest0-21swapper/608:30:016
180259199290,1cyclictest1824745-21awk07:50:016
1802589992927,1cyclictest1968430-21munin-run11:40:015
180258999290,28cyclictest0-21swapper/511:30:005
180258999290,28cyclictest0-21swapper/511:18:125
180258999290,28cyclictest0-21swapper/510:30:015
180258999290,28cyclictest0-21swapper/510:15:025
180258999290,28cyclictest0-21swapper/509:31:135
180258999290,28cyclictest0-21swapper/507:40:025
1802584992928,1cyclictest0-21swapper/409:08:134
1802584992927,1cyclictest681-21dbus-daemon10:10:014
1802584992927,1cyclictest1952274-21dump-pmu-power11:10:004
1802584992925,3cyclictest1808515-21apt07:20:014
180258499290,28cyclictest0-21swapper/411:05:004
180258299290,29cyclictest0-21swapper/309:31:333
180258299290,28cyclictest0-21swapper/311:48:123
180258299290,28cyclictest0-21swapper/309:18:103
1802579992927,1cyclictest0-21swapper/209:30:502
180257999290,28cyclictest1828040-21apt-get07:58:102
180257999290,28cyclictest0-21swapper/211:28:102
180257999290,28cyclictest0-21swapper/208:55:022
180257999290,1cyclictest1836385-21apt-get08:13:122
1802575992927,1cyclictest1841783-21apt-get08:23:101
1802575992927,1cyclictest1841783-21apt-get08:23:101
1802575992927,1cyclictest0-21swapper/110:43:111
180257599290,29cyclictest1930482-21munin-run10:30:001
180257599290,29cyclictest0-21swapper/107:55:011
180257599290,28cyclictest0-21swapper/109:43:081
180257599290,28cyclictest0-21swapper/108:38:121
180257399290,28cyclictest0-21swapper/011:53:110
180257399290,28cyclictest0-21swapper/011:08:120
180257399290,28cyclictest0-21swapper/009:30:380
180257399290,28cyclictest0-21swapper/008:53:100
180257399290,1cyclictest1-21systemd08:45:020
1802594992828,0cyclictest0-21swapper/708:33:127
1802594992826,1cyclictest1844472-21apt-get08:28:117
180259499280,28cyclictest1925136-21systemd-run10:20:017
180259499280,28cyclictest0-21swapper/712:40:027
180259499280,28cyclictest0-21swapper/712:05:027
180259499280,1cyclictest0-21swapper/709:58:127
1802591992827,1cyclictest0-21swapper/610:38:116
1802591992827,1cyclictest0-21swapper/610:23:146
1802591992827,0cyclictest0-21swapper/611:08:126
1802591992826,1cyclictest1944564-21apt-get10:58:116
1802591992826,1cyclictest1863589-21apt-get09:03:126
180259199280,28cyclictest1988426-21apt-get12:18:106
180259199280,28cyclictest0-21swapper/607:13:106
180259199280,27cyclictest0-21swapper/611:03:126
1802589992827,1cyclictest0-21swapper/511:25:005
1802589992826,1cyclictest681-21dbus-daemon09:45:015
1802589992826,1cyclictest1974448-21apt-get11:53:105
1802589992826,1cyclictest1851901-21dump-pmu-power08:40:015
180258999280,0cyclictest0-21swapper/510:53:115
1802584992827,1cyclictest1933799-21apt-get10:38:114
1802584992827,1cyclictest0-21swapper/410:58:114
1802584992827,1cyclictest0-21swapper/409:55:014
1802584992827,1cyclictest0-21swapper/407:33:134
1802584992826,1cyclictest0-21swapper/411:58:114
180258499280,27cyclictest0-21swapper/412:28:104
180258499280,0cyclictest0-21swapper/409:30:014
180258499280,0cyclictest0-21swapper/408:13:114
1802582992825,2cyclictest1-21systemd10:05:023
180258299280,0cyclictest0-21swapper/310:53:113
1802579992827,1cyclictest0-21swapper/211:18:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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