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2026-01-24 - 04:57
[ 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 24, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9711482229175,44sleep30-21swapper/319:06:253
9732442227170,44sleep40-21swapper/419:08:444
9712682227171,19sleep10-21swapper/119:08:081
9712102225171,43sleep00-21swapper/019:07:190
9712152215186,18sleep50-21swapper/519:07:255
9710862213184,19sleep60-21swapper/619:05:336
9711522212185,17sleep70-21swapper/719:06:297
9712122210181,19sleep20-21swapper/219:07:212
97358499578,25cyclictest0-21swapper/720:29:257
973568994444,0cyclictest0-21swapper/120:15:011
973582993634,1cyclictest985531-21apt-get19:33:126
97356399355,29cyclictest0-21swapper/020:05:000
97358299340,29cyclictest1080768-21dpkg22:25:016
97358499333,1cyclictest0-21swapper/720:25:027
97358499333,1cyclictest0-21swapper/720:25:027
97357399322,29cyclictest698-21in:imuxsock22:05:013
973582993128,3cyclictest0-21swapper/620:20:016
973582993128,3cyclictest0-21swapper/620:20:016
97358299310,1cyclictest0-21swapper/621:55:026
97357599310,30cyclictest1009379-21turbostat.cron20:15:024
973568993127,3cyclictest369-21systemd-journal00:40:001
97358499300,29cyclictest1143672-21sshd00:23:107
97358499300,29cyclictest0-21swapper/723:08:117
973582993028,1cyclictest998986-21apt-get19:58:106
973582993028,1cyclictest0-21swapper/621:10:016
97358299300,2cyclictest698-21in:imuxsock22:55:016
97358299300,2cyclictest1-21systemd23:00:006
97358299300,29cyclictest369-21systemd-journal22:30:016
97358299300,29cyclictest369-21systemd-journal20:30:026
973579993028,1cyclictest0-21swapper/521:15:025
97357999300,29cyclictest278-21plymouthd21:55:015
97357999300,29cyclictest0-21swapper/519:55:025
973573993027,2cyclictest369-21systemd-journal00:15:013
97357399300,29cyclictest1028776-21munin-run20:50:013
97357099300,29cyclictest1062224-21apt-get21:53:092
973568993028,1cyclictest0-21swapper/120:53:101
97356899300,29cyclictest1006465-21awk20:10:021
97356899300,29cyclictest1006465-21awk20:10:021
97356399300,2cyclictest1-21systemd21:10:020
973584992928,0cyclictest0-21swapper/721:15:027
973584992927,1cyclictest0-21swapper/722:10:017
973584992927,1cyclictest0-21swapper/721:40:027
97358499290,28cyclictest0-21swapper/722:43:097
97358499290,28cyclictest0-21swapper/719:13:097
973582992927,1cyclictest982846-21apt-get19:28:136
973582992927,1cyclictest1004381-21apt-get20:08:106
973582992927,1cyclictest1004381-21apt-get20:08:096
97358299290,28cyclictest0-21swapper/621:15:026
97358299290,28cyclictest0-21swapper/620:53:116
97358299290,28cyclictest0-21swapper/620:13:096
97357999290,28cyclictest0-21swapper/521:28:105
97357999290,28cyclictest0-21swapper/521:00:025
97357999290,28cyclictest0-21swapper/500:23:095
973575992927,1cyclictest1135589-21apt-get00:08:114
973575992927,1cyclictest0-21swapper/422:42:434
97357599290,28cyclictest0-21swapper/423:53:134
97357599290,28cyclictest0-21swapper/423:13:084
97357599290,28cyclictest0-21swapper/420:23:084
97357599290,28cyclictest0-21swapper/420:23:084
97357599290,28cyclictest0-21swapper/419:38:104
973573992927,1cyclictest1064915-21apt-get21:58:093
973573992927,1cyclictest0-21swapper/323:25:013
973573992927,1cyclictest0-21swapper/321:30:023
973573992926,2cyclictest1132239-21sh00:00:013
97357399290,28cyclictest0-21swapper/322:15:023
97357399290,28cyclictest0-21swapper/319:53:103
97357399290,28cyclictest0-21swapper/300:33:113
97357399290,1cyclictest0-21swapper/323:08:113
97357099290,28cyclictest1012721-21apt-get20:23:092
97357099290,28cyclictest1012721-21apt-get20:23:082
97357099290,28cyclictest0-21swapper/222:58:102
97357099290,1cyclictest1-21systemd22:15:022
97357099290,1cyclictest1122040-21sshd23:43:092
97357099290,1cyclictest0-21swapper/222:20:012
973568992926,2cyclictest1-21systemd20:20:021
973568992926,2cyclictest1-21systemd20:20:011
97356899290,28cyclictest1111271-21apt-get23:23:091
97356899290,28cyclictest0-21swapper/119:25:011
97356899290,28cyclictest0-21swapper/119:18:101
97356899290,28cyclictest0-21swapper/100:03:111
97356899290,1cyclictest0-21swapper/123:35:011
97356899290,1cyclictest0-21swapper/123:00:001
97356899290,1cyclictest0-21swapper/119:43:121
973563992927,1cyclictest0-21swapper/021:48:100
973563992927,1cyclictest0-21swapper/021:43:090
973563992927,1cyclictest0-21swapper/020:48:100
973563992927,1cyclictest0-21swapper/020:28:100
97356399290,1cyclictest0-21swapper/022:58:090
973584992827,1cyclictest0-21swapper/720:35:017
97358299280,1cyclictest1075293-21cron22:15:016
97358299280,0cyclictest0-21swapper/619:38:096
973579992827,0cyclictest990336-21systemd-run19:40:015
973579992825,2cyclictest1089733-21apt-get22:43:085
973575992827,1cyclictest1048778-21apt-get21:28:104
973575992827,1cyclictest0-21swapper/419:35:014
97357599280,27cyclictest0-21swapper/419:18:104
973573992827,1cyclictest0-21swapper/322:33:123
973573992826,1cyclictest1042206-21cron21:15:013
973573992826,1cyclictest0-21swapper/319:50:003
97357399280,0cyclictest0-21swapper/323:13:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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