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2026-03-08 - 07:14
[ 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 Mar 08, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23760993027,2cyclictest27118-21cron23:50:023
2376099300,29cyclictest621-21dbus-daemon00:40:023
2375399300,29cyclictest621-21dbus-daemon20:20:001
2376099290,28cyclictest0-21swapper/323:05:013
2376099290,1cyclictest32736-21idleruntime-cro21:45:013
23757992927,1cyclictest0-21swapper/200:10:002
2375799290,28cyclictest0-21swapper/221:30:112
2375799290,28cyclictest0-21swapper/221:20:112
2375799290,1cyclictest621-21dbus-daemon23:20:002
2375399290,28cyclictest16076-21apt-get21:06:531
2376099280,0cyclictest0-21swapper/320:05:143
23757992828,0cyclictest16899-21apt-get22:20:112
23757992828,0cyclictest0-21swapper/223:35:152
23757992827,1cyclictest29792-21apt-get20:30:112
23757992827,1cyclictest2926-21apt-get21:50:122
23757992827,1cyclictest18099-21apt-get20:05:132
2375799280,28cyclictest0-21swapper/222:05:122
2375799280,27cyclictest4670-21apt-get20:45:132
23753992827,1cyclictest22099-21sendmail-msp23:40:001
23749992828,0cyclictest29729-21apt-get23:55:130
23749992828,0cyclictest0-21swapper/021:05:130
23749992827,1cyclictest9617-21apt-get20:55:120
23749992827,1cyclictest0-21swapper/022:20:010
23760992727,0cyclictest0-21swapper/322:55:113
23760992727,0cyclictest0-21swapper/322:30:113
23760992727,0cyclictest0-21swapper/321:50:133
23760992727,0cyclictest0-21swapper/321:35:123
23760992727,0cyclictest0-21swapper/320:45:143
23757992727,0cyclictest0-21swapper/220:20:122
2375799270,27cyclictest0-21swapper/200:20:112
2375799270,0cyclictest0-21swapper/220:50:112
23753992727,0cyclictest13131-21apt-get19:55:121
23753992727,0cyclictest0-21swapper/123:20:131
23753992727,0cyclictest0-21swapper/119:40:031
2375399270,27cyclictest0-21swapper/122:50:111
23749992727,0cyclictest0-21swapper/021:10:120
2374999270,27cyclictest0-21swapper/019:15:010
23760992626,0cyclictest0-21swapper/321:55:113
23760992624,1cyclictest14845-21perf23:25:003
23757992626,0cyclictest14284-21apt-get21:05:112
23757992626,0cyclictest0-21swapper/223:55:122
23757992626,0cyclictest0-21swapper/220:35:112
23753992626,0cyclictest0-21swapper/123:25:021
23753992626,0cyclictest0-21swapper/121:55:111
23753992626,0cyclictest0-21swapper/121:40:121
23753992625,1cyclictest0-21swapper/100:20:121
23753992624,1cyclictest0-21swapper/121:05:001
23749992626,0cyclictest26318-21apt-get19:15:110
23749992626,0cyclictest0-21swapper/021:45:100
23749992626,0cyclictest0-21swapper/021:35:110
23760992525,0cyclictest19221-21apt-get22:25:113
23760992525,0cyclictest0-21swapper/320:40:113
23760992525,0cyclictest0-21swapper/319:10:103
23757992525,0cyclictest0-21swapper/222:15:112
23757992525,0cyclictest0-21swapper/200:15:112
23757992524,1cyclictest5313-21http19:40:002
23757992520,4cyclictest0-21swapper/223:45:032
23753992525,0cyclictest27402-21apt-get23:50:121
23753992525,0cyclictest0-21swapper/122:40:121
23753992525,0cyclictest0-21swapper/100:10:131
23749992525,0cyclictest23441-21munin-run21:25:010
23749992525,0cyclictest0-21swapper/019:45:150
23749992525,0cyclictest0-21swapper/000:20:120
23760992424,0cyclictest0-21swapper/300:05:123
23760992422,1cyclictest17468-21munin-run23:30:003
23760992422,1cyclictest12506-21munin-run23:20:003
23757992423,1cyclictest23930-21apt-get22:35:132
23753992424,0cyclictest0-21swapper/121:25:111
23753992424,0cyclictest0-21swapper/119:35:131
23749992424,0cyclictest15403-21apt-get23:25:110
23749992424,0cyclictest0-21swapper/022:05:130
23749992424,0cyclictest0-21swapper/000:35:120
23749992423,1cyclictest12475-21sendmail23:20:010
23760992323,0cyclictest8488-21apt-get19:45:153
23760992323,0cyclictest0-21swapper/323:30:133
23760992323,0cyclictest0-21swapper/322:45:133
23760992323,0cyclictest0-21swapper/321:00:133
23760992323,0cyclictest0-21swapper/300:25:123
23757992323,0cyclictest0-21swapper/221:35:122
23757992323,0cyclictest0-21swapper/220:10:132
23753992323,0cyclictest0-21swapper/121:15:101
23749992323,0cyclictest32112-21apt-get20:35:110
23749992323,0cyclictest0-21swapper/022:00:150
23760992222,0cyclictest0-21swapper/320:35:113
23760992219,2cyclictest15184-21cron20:00:023
23757992222,0cyclictest7594-21apt-get22:00:142
23757992222,0cyclictest0-21swapper/221:00:122
23753992222,0cyclictest0-21swapper/123:55:131
23753992222,0cyclictest0-21swapper/119:30:131
23749992222,0cyclictest0-21swapper/023:45:020
23749992222,0cyclictest0-21swapper/022:20:110
23760992121,0cyclictest0-21swapper/320:55:133
23760992121,0cyclictest0-21swapper/300:15:003
23760992120,1cyclictest5341-21latency_hist19:40:003
23757992121,0cyclictest0-21swapper/222:30:122
23753992120,1cyclictest23627-21cron22:35:001
23753992120,1cyclictest22394-21apt-get23:40:111
23760992020,0cyclictest0-21swapper/300:00:023
23757992020,0cyclictest17732-21apt-get23:30:142
23757992020,0cyclictest0-21swapper/223:25:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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