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2026-02-01 - 08:53
[ 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 Sun Feb 01, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
603099300,29cyclictest6809-21cron20:20:011
603099300,1cyclictest26638-21sh22:10:011
6028993028,1cyclictest649-21gdbus20:55:010
602899300,2cyclictest20796-21cron20:50:010
602899300,1cyclictest1703-21apache200:00:020
6034992927,1cyclictest621-21dbus-daemon22:00:002
603499290,28cyclictest0-21swapper/222:05:112
603099290,28cyclictest23700-21apt-get20:55:121
603099290,28cyclictest23446-21munin-run20:55:011
603099290,28cyclictest0-21swapper/123:55:131
603099290,28cyclictest0-21swapper/122:10:101
602899290,1cyclictest21551-21munin-run00:20:010
6038992827,1cyclictest23442-21perf20:55:013
6038992827,1cyclictest11702-21apt-get23:55:143
603899280,28cyclictest25191-21apt-get19:50:123
603499280,0cyclictest26451-21apt-get00:30:142
6030992826,1cyclictest0-21swapper/120:44:591
6028992826,1cyclictest0-21swapper/020:20:010
602899280,0cyclictest26921-21apt-get22:10:110
602899280,0cyclictest0-21swapper/000:00:120
6038992727,0cyclictest29859-21apt-get20:00:133
6038992727,0cyclictest0-21swapper/320:55:113
6038992727,0cyclictest0-21swapper/300:35:143
6038992726,0cyclictest0-21swapper/322:10:113
603899270,0cyclictest0-21swapper/323:20:113
6034992727,0cyclictest0-21swapper/223:05:152
6034992727,0cyclictest0-21swapper/222:20:122
6034992727,0cyclictest0-21swapper/221:30:142
6034992727,0cyclictest0-21swapper/220:45:112
6030992727,0cyclictest0-21swapper/123:00:121
6030992727,0cyclictest0-21swapper/120:35:101
6030992726,1cyclictest0-21swapper/121:25:121
603099270,0cyclictest0-21swapper/120:30:101
603099270,0cyclictest0-21swapper/120:00:131
6038992626,0cyclictest0-21swapper/322:15:123
6038992626,0cyclictest0-21swapper/320:30:113
6038992626,0cyclictest0-21swapper/319:55:123
6038992625,1cyclictest0-21swapper/321:30:023
6034992626,0cyclictest21809-21apt-get00:20:132
6034992626,0cyclictest0-21swapper/221:35:112
6034992626,0cyclictest0-21swapper/220:55:122
6034992626,0cyclictest0-21swapper/220:00:122
6034992625,1cyclictest13230-21perf22:50:012
6034992625,1cyclictest0-21swapper/219:50:022
6030992626,0cyclictest0-21swapper/122:55:161
6030992626,0cyclictest0-21swapper/100:30:121
6028992625,1cyclictest621-21dbus-daemon22:10:000
6028992625,1cyclictest27773-21apt-get23:20:120
6038992525,0cyclictest0-21swapper/320:35:113
6038992523,2cyclictest18469-21awk20:45:003
603499258,14cyclictest26923-21sort23:15:182
6034992525,0cyclictest0-21swapper/219:40:012
6034992523,1cyclictest30830-21sendmail-msp00:40:012
6034992523,1cyclictest28958-21cron22:15:012
6030992525,0cyclictest20789-21apt-get23:05:141
6030992525,0cyclictest0-21swapper/123:20:121
6030992525,0cyclictest0-21swapper/121:45:121
6028992525,0cyclictest0-21swapper/019:50:120
6038992424,0cyclictest18466-21apt-get23:00:123
6038992424,0cyclictest0-21swapper/322:55:163
6030992424,0cyclictest0-21swapper/100:00:121
6030992423,1cyclictest0-21swapper/119:25:131
6028992424,0cyclictest0-21swapper/019:55:120
6028992424,0cyclictest0-21swapper/000:35:140
6038992323,0cyclictest0-21swapper/321:25:133
6038992323,0cyclictest0-21swapper/300:30:133
6038992321,1cyclictest15289-21apt-get21:45:113
6034992323,0cyclictest0-21swapper/222:35:122
6034992323,0cyclictest0-21swapper/222:25:132
6034992323,0cyclictest0-21swapper/221:25:132
6034992323,0cyclictest0-21swapper/220:25:142
6034992323,0cyclictest0-21swapper/220:10:142
6030992323,0cyclictest29241-21apt-get22:15:101
6030992323,0cyclictest25191-21apt-get19:50:121
6028992323,0cyclictest11763-21apt-get20:30:100
6028992323,0cyclictest0-21swapper/020:55:120
6028992323,0cyclictest0-21swapper/020:00:130
6038992222,0cyclictest14140-21apt-get00:00:123
6038992222,0cyclictest0-21swapper/323:05:153
6034992222,0cyclictest0-21swapper/219:20:122
6030992222,0cyclictest0-21swapper/121:40:131
6030992222,0cyclictest0-21swapper/121:05:001
6030992222,0cyclictest0-21swapper/120:45:111
6030992222,0cyclictest0-21swapper/120:20:131
6028992222,0cyclictest0-21swapper/022:15:120
6028992221,1cyclictest0-21swapper/020:35:110
6028992221,0cyclictest0-21swapper/023:00:110
6028992220,1cyclictest307-21systemd-journal20:45:000
6038992120,1cyclictest13255-21apt-get19:25:123
6034992119,1cyclictest8303-21cron19:15:012
6030992121,0cyclictest0-21swapper/100:35:131
6028992121,0cyclictest0-21swapper/021:30:020
603899203,0cyclictest151rcu_preempt00:15:163
6038992020,0cyclictest0-21swapper/321:04:593
6038992019,1cyclictest12969-21apt-get21:40:133
6030992020,0cyclictest0-21swapper/121:20:011
6028992020,0cyclictest5669-21apt-get21:25:130
6028992020,0cyclictest26451-21apt-get00:30:120
6028992020,0cyclictest0-21swapper/022:55:150
6028992019,0cyclictest0-21swapper/023:05:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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