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2026-02-18 - 09:58
[ 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 rackeslot5.osadl.org (updated Wed Feb 18, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1360899310,30cyclictest303-21chrt19:50:131
1361299300,29cyclictest646-21polkitd20:10:002
1360899300,29cyclictest307-21systemd-journal00:15:011
1360799300,29cyclictest27407-21cron23:05:020
13619992927,1cyclictest12895-21cron21:25:003
1361999290,28cyclictest5059-21munin-run20:00:013
1361999290,28cyclictest25481-21apt-get19:35:123
1361299290,28cyclictest5561-21apt-get00:35:132
1361299290,28cyclictest16596-21apt-get23:50:112
1361299290,28cyclictest12639-21apt-get20:15:122
1360899290,28cyclictest29498-21apt-get22:00:111
13607992928,1cyclictest26931-21apt-get20:45:120
1360799290,28cyclictest0-21swapper/021:40:120
1360799290,28cyclictest0-21swapper/000:05:000
1361999280,28cyclictest0-21swapper/323:50:113
1361999280,0cyclictest20834-21apt-get19:25:133
1361999280,0cyclictest0-21swapper/319:30:143
13612992826,1cyclictest18107-21sh22:45:002
1361299280,27cyclictest0-21swapper/220:00:142
1361299280,0cyclictest0-21swapper/222:25:112
1361299280,0cyclictest0-21swapper/222:00:112
1361299280,0cyclictest0-21swapper/219:35:122
13608992827,1cyclictest621-21dbus-daemon20:35:001
13608992826,1cyclictest307-21systemd-journal20:10:001
13608992826,1cyclictest14018-21perf23:45:011
1360899280,28cyclictest0-21swapper/121:00:121
13607992828,0cyclictest0-21swapper/019:15:130
13607992826,1cyclictest32210-21perf19:50:010
1360799280,27cyclictest0-21swapper/021:55:110
1360799280,27cyclictest0-21swapper/021:50:120
1360799280,1cyclictest0-21swapper/023:50:020
1360799280,0cyclictest0-21swapper/023:40:120
1360799280,0cyclictest0-21swapper/022:45:120
13619992727,0cyclictest27698-21apt-get23:05:103
13619992727,0cyclictest20716-21apt-get22:50:123
13619992727,0cyclictest0-21swapper/322:25:113
13619992725,1cyclictest621-21dbus-daemon21:50:003
1361999270,0cyclictest0-21swapper/300:10:123
13612992725,1cyclictest1-21systemd23:30:012
1361299270,27cyclictest0-21swapper/200:10:122
1361299270,0cyclictest18393-21apt-get22:45:122
1361299270,0cyclictest0-21swapper/223:05:102
13608992727,0cyclictest14276-21apt-get23:45:121
13608992727,0cyclictest0-21swapper/123:55:131
13608992726,1cyclictest5322-21apt-get20:00:131
1360899270,0cyclictest30698-21apt-get00:20:131
13607992727,0cyclictest0-21swapper/022:15:110
13607992727,0cyclictest0-21swapper/020:20:130
13607992727,0cyclictest0-21swapper/000:15:120
1360799270,27cyclictest0-21swapper/023:15:110
13619992626,0cyclictest0-21swapper/320:05:123
13619992626,0cyclictest0-21swapper/320:00:133
13619992626,0cyclictest0-21swapper/300:35:133
13619992625,1cyclictest20982-40mandb00:00:003
13612992626,0cyclictest0-21swapper/221:40:132
13612992626,0cyclictest0-21swapper/219:50:112
13612992626,0cyclictest0-21swapper/200:20:132
13608992626,0cyclictest0-21swapper/122:55:111
13608992626,0cyclictest0-21swapper/122:40:121
13607992626,0cyclictest3826-21apt-get21:05:100
13607992626,0cyclictest0-21swapper/019:20:120
13607992624,1cyclictest8462-21munin-run22:25:010
13619992525,0cyclictest0-21swapper/323:20:113
13619992525,0cyclictest0-21swapper/321:25:103
13612992525,0cyclictest0-21swapper/222:35:132
13608992525,0cyclictest12064-21apt-get20:15:021
13608992525,0cyclictest0-21swapper/123:25:121
13608992525,0cyclictest0-21swapper/123:05:111
13608992523,1cyclictest5858-21cron21:10:001
13607992525,0cyclictest0-21swapper/023:25:000
13607992525,0cyclictest0-21swapper/020:25:140
13619992424,0cyclictest0-21swapper/323:35:133
13619992422,1cyclictest25738-21cron00:10:003
13608992424,0cyclictest9019-21apt-get22:25:111
13608992424,0cyclictest0-21swapper/123:20:101
13607992424,0cyclictest0-21swapper/023:30:110
13619992323,0cyclictest31576-21apt-get20:55:133
13619992323,0cyclictest0-21swapper/323:30:123
13619992323,0cyclictest0-21swapper/320:15:123
13612992323,0cyclictest0-21swapper/219:25:132
13612992320,2cyclictest307-21systemd-journal19:15:012
13608992323,0cyclictest0-21swapper/122:45:121
13608992323,0cyclictest0-21swapper/119:35:121
13608992323,0cyclictest0-21swapper/100:35:141
13607992323,0cyclictest0-21swapper/019:10:130
13619992222,0cyclictest0-21swapper/300:00:123
13612992222,0cyclictest0-21swapper/222:10:002
13612992222,0cyclictest0-21swapper/222:10:002
13608992222,0cyclictest0-21swapper/123:50:121
13608992219,2cyclictest7168-21packagekitd23:30:011
13607992222,0cyclictest19639-21apt-get20:30:120
13607992222,0cyclictest0-21swapper/021:35:110
13607992222,0cyclictest0-21swapper/020:45:000
13619992121,0cyclictest32343-21apt-get23:15:113
13619992121,0cyclictest0-21swapper/320:30:123
13612992119,1cyclictest12064-21apt-get20:15:012
13612992118,2cyclictest21136-21latency_hist00:00:002
1360899218,0cyclictest0-21swapper/121:28:231
1360899218,0cyclictest0-21swapper/100:27:321
13607992121,0cyclictest0-21swapper/023:10:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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