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2026-02-18 - 17:42
[ 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 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3174999300,2cyclictest26791-21cron09:15:012
3174699300,1cyclictest307-21systemd-journal12:40:011
31752992927,1cyclictest307-21systemd-journal09:40:013
3175299290,28cyclictest10152-21apt-get08:40:103
3175299290,28cyclictest0-21swapper/310:40:113
31749992928,1cyclictest19049-21apt-get12:25:132
31749992927,1cyclictest267-21jbd2/nvme0n1p2-08:00:022
3174999290,28cyclictest9198-21apt-get07:30:132
31746992928,1cyclictest18328-21cron07:50:021
31746992927,1cyclictest0-21swapper/112:35:021
3174699290,28cyclictest0-21swapper/108:50:111
3173999290,28cyclictest15950-21apt-get10:00:110
3173999290,28cyclictest0-21swapper/011:30:130
3173999290,28cyclictest0-21swapper/007:25:110
3173999290,28cyclictest0-21swapper/007:10:110
3173999290,1cyclictest7419-21apt-get12:00:120
3173999290,1cyclictest25394-21munin-run08:05:000
31752992828,0cyclictest25543-21apt-get11:30:123
3175299280,27cyclictest0-21swapper/312:00:133
3175299280,0cyclictest0-21swapper/311:00:113
3174999280,0cyclictest5077-21apt-get11:55:132
3174999280,0cyclictest3998-21apt-get09:35:102
31746992828,0cyclictest0-21swapper/110:55:121
31746992826,1cyclictest0-21swapper/109:35:001
3174699280,0cyclictest0-21swapper/112:25:141
3174699280,0cyclictest0-21swapper/112:10:111
3174699280,0cyclictest0-21swapper/109:00:131
31739992828,0cyclictest9739-21apt-get12:05:110
31739992828,0cyclictest0-21swapper/009:25:110
3173999280,1cyclictest6610-21munin-run10:50:010
3173999280,0cyclictest0-21swapper/011:55:120
31752992727,0cyclictest31994-21apt-get07:10:113
31752992727,0cyclictest0-21swapper/312:35:133
31752992727,0cyclictest0-21swapper/312:05:123
31752992727,0cyclictest0-21swapper/309:25:123
31752992727,0cyclictest0-21swapper/307:25:123
31752992727,0cyclictest0-21swapper/307:20:123
3175299270,0cyclictest0-21swapper/308:05:013
31749992727,0cyclictest29430-21apt-get09:20:112
31749992727,0cyclictest20595-21apt-get10:10:132
31746992727,0cyclictest0-21swapper/111:30:121
31746992727,0cyclictest0-21swapper/110:30:111
31746992727,0cyclictest0-21swapper/109:40:001
31746992727,0cyclictest0-21swapper/108:15:131
31746992727,0cyclictest0-21swapper/107:40:121
31746992725,1cyclictest0-21swapper/107:25:001
3174699270,27cyclictest0-21swapper/107:25:111
31749992626,0cyclictest31761-21apt-get09:25:122
31746992626,0cyclictest6644-21apt-get09:40:111
31746992626,0cyclictest0-21swapper/111:45:131
31746992626,0cyclictest0-21swapper/110:00:111
31746992626,0cyclictest0-21swapper/109:45:111
31746992626,0cyclictest0-21swapper/108:05:121
31746992626,0cyclictest0-21swapper/107:35:081
31739992626,0cyclictest0-21swapper/011:25:120
31739992626,0cyclictest0-21swapper/009:40:110
31739992626,0cyclictest0-21swapper/009:20:110
31739992626,0cyclictest0-21swapper/009:00:130
31739992624,1cyclictest0-21swapper/008:35:000
31752992525,0cyclictest0-21swapper/309:20:113
31752992524,1cyclictest12059-21apt-get12:10:113
31752992524,0cyclictest25656-21apt-get08:05:133
31749992525,0cyclictest6571-21apt-get07:25:112
31749992525,0cyclictest23336-21apt-get08:00:132
31749992525,0cyclictest0-21swapper/208:15:022
31746992525,0cyclictest0-21swapper/108:25:131
31746992523,1cyclictest13349-21munin-run09:55:001
31739992525,0cyclictest0-21swapper/012:10:110
31739992525,0cyclictest0-21swapper/011:00:110
31739992525,0cyclictest0-21swapper/008:40:090
31739992525,0cyclictest0-21swapper/008:05:120
31752992424,0cyclictest0-21swapper/311:25:133
31752992424,0cyclictest0-21swapper/309:40:123
31752992424,0cyclictest0-21swapper/309:00:123
31752992423,1cyclictest7525-21sh08:35:003
31749992424,0cyclictest0-21swapper/208:40:092
31749992423,1cyclictest19762-21apt-get09:00:122
31749992422,1cyclictest307-21systemd-journal12:35:022
31746992421,2cyclictest27344-21sh10:25:001
3173999243,13cyclictest65050irq/126-eno108:15:190
31739992424,0cyclictest0-21swapper/011:45:120
31752992323,0cyclictest0-21swapper/311:45:123
31752992321,1cyclictest27638-21apt-get10:25:133
31752992321,1cyclictest23070-21munin-run08:00:013
31749992323,0cyclictest0-21swapper/210:00:102
31749992323,0cyclictest0-21swapper/207:35:102
31749992322,1cyclictest16406-21cron12:20:002
31746992323,0cyclictest0-21swapper/112:20:131
31746992321,1cyclictest0-21swapper/110:55:011
31739992323,0cyclictest3165-21apt-get08:25:130
31739992323,0cyclictest0-21swapper/012:35:120
31739992323,0cyclictest0-21swapper/011:50:110
31739992321,1cyclictest307-21systemd-journal09:20:000
31752992222,0cyclictest0-21swapper/311:50:113
31752992220,1cyclictest29137-21sendmail-msp09:20:003
31749992222,0cyclictest0-21swapper/210:25:132
31749992221,1cyclictest0-21swapper/209:30:132
31746992222,0cyclictest0-21swapper/112:00:121
31739992222,0cyclictest23078-21perf08:00:010
31739992222,0cyclictest0-21swapper/012:25:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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