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2026-01-29 - 19:28
[ 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 Thu Jan 29, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1943993028,1cyclictest307-21systemd-journal10:14:593
1940993028,1cyclictest24950-21chrt10:15:001
1936993028,1cyclictest16748-21cron12:15:010
193699300,29cyclictest621-21dbus-daemon08:45:000
193699300,29cyclictest307-21systemd-journal09:55:010
194399290,28cyclictest5654-21apt-get09:35:123
1942992927,1cyclictest22967-21cron07:55:002
194299290,28cyclictest0-21swapper/211:55:112
194299290,28cyclictest0-21swapper/209:05:002
194299290,16cyclictest0-21swapper/210:59:032
1940992927,1cyclictest25545-21awk11:25:011
1940992927,1cyclictest2447-21apt-get10:35:121
1936992927,1cyclictest26125-21apt-get09:10:120
193699290,28cyclictest0-21swapper/009:10:010
1943992827,1cyclictest25538-21cron11:25:013
1943992827,0cyclictest0-21swapper/310:35:133
194399280,27cyclictest0-21swapper/308:40:093
1942992828,0cyclictest0-21swapper/211:20:122
194299280,27cyclictest0-21swapper/212:35:142
194299280,0cyclictest10678-21apt-get09:45:122
1940992828,0cyclictest0-21swapper/107:40:111
1940992827,1cyclictest0-21swapper/109:55:121
1940992826,1cyclictest0-21swapper/107:35:111
194099280,28cyclictest0-21swapper/109:35:121
1936992828,0cyclictest0-21swapper/008:30:110
1936992827,1cyclictest23780-21perf12:30:010
193699280,28cyclictest0-21swapper/011:15:110
193699280,28cyclictest0-21swapper/008:45:110
193699280,1cyclictest2501-21apt-get08:20:120
193699280,0cyclictest7110-21apt-get10:45:120
1943992727,0cyclictest686-21apt-get11:40:123
1943992727,0cyclictest15622-21apt-get09:55:123
1943992727,0cyclictest0-21swapper/307:40:123
194399270,27cyclictest0-21swapper/311:25:123
1942992727,0cyclictest4791-21apt-get10:40:122
1942992727,0cyclictest0-21swapper/209:10:112
1942992727,0cyclictest0-21swapper/208:05:132
1942992726,1cyclictest21424-21awk12:25:022
1942992725,1cyclictest4180-21sh07:15:002
194299270,27cyclictest0-21swapper/208:10:122
1940992727,0cyclictest0-21swapper/111:40:111
1940992727,0cyclictest0-21swapper/111:35:111
194099270,27cyclictest0-21swapper/111:25:121
194099270,0cyclictest0-21swapper/108:40:101
1936992727,0cyclictest9484-21apt-get10:50:110
1936992727,0cyclictest0-21swapper/010:15:110
1936992727,0cyclictest0-21swapper/009:00:120
193699270,27cyclictest0-21swapper/010:35:130
193699270,27cyclictest0-21swapper/009:20:110
1943992626,0cyclictest0-21swapper/309:05:023
1943992626,0cyclictest0-21swapper/307:35:123
1942992626,0cyclictest23251-21apt-get07:55:122
1942992626,0cyclictest0-21swapper/212:05:122
1942992626,0cyclictest0-21swapper/210:20:132
1942992625,1cyclictest22912-21apt-get10:10:112
1942992624,1cyclictest13552-21awk07:35:012
1940992626,0cyclictest0-21swapper/109:05:021
1943992524,1cyclictest0-21swapper/308:30:113
1942992525,0cyclictest0-21swapper/211:10:112
1942992525,0cyclictest0-21swapper/211:05:122
1942992524,1cyclictest0-21swapper/209:35:002
1940992524,0cyclictest7145-21apt-get08:30:111
1940992524,0cyclictest0-21swapper/109:25:101
1936992525,0cyclictest0-21swapper/009:35:110
1936992524,0cyclictest16286-21apt-get07:40:120
1936992523,1cyclictest25547-21cron11:25:000
1943992424,0cyclictest991-21apt-get09:25:103
1942992424,0cyclictest0-21swapper/212:30:122
1942992424,0cyclictest0-21swapper/212:25:122
1942992424,0cyclictest0-21swapper/212:00:122
1942992424,0cyclictest0-21swapper/210:09:592
1942992424,0cyclictest0-21swapper/209:50:102
1942992423,1cyclictest6526-21sh07:20:012
1936992424,0cyclictest0-21swapper/011:25:110
1936992424,0cyclictest0-21swapper/009:25:100
1936992424,0cyclictest0-21swapper/007:55:120
1943992322,1cyclictest0-21swapper/310:05:113
1943992320,2cyclictest621-21dbus-daemon10:25:013
1942992323,0cyclictest8352-21apt-get09:40:112
1942992323,0cyclictest0-21swapper/209:55:112
1942992320,2cyclictest20856-21cron09:00:012
1936992323,0cyclictest30779-21apt-get11:35:120
1936992323,0cyclictest0-21swapper/011:40:120
1943992222,0cyclictest0-21swapper/308:20:133
1943992222,0cyclictest0-21swapper/307:50:103
1943992220,1cyclictest6555-21munin-run07:20:003
1942992222,0cyclictest0-21swapper/210:25:132
1940992222,0cyclictest0-21swapper/110:05:121
1940992222,0cyclictest0-21swapper/109:00:111
1940992222,0cyclictest0-21swapper/108:20:121
1940992222,0cyclictest0-21swapper/107:50:111
1940992220,1cyclictest29622-21awk10:25:011
1940992220,1cyclictest0-21swapper/107:20:011
1936992222,0cyclictest0-21swapper/009:55:120
1936992222,0cyclictest0-21swapper/007:35:120
1943992121,0cyclictest0-21swapper/311:00:103
1943992120,1cyclictest21177-21apt-get09:00:123
1942992121,0cyclictest0-21swapper/208:45:122
1940992121,0cyclictest0-21swapper/111:10:181
1940992121,0cyclictest0-21swapper/111:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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