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2026-01-29 - 06:13
[ 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 rack8slot4.osadl.org (updated Thu Jan 29, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13175972236183,43sleep30-21swapper/319:07:483
13196722233178,18sleep60-21swapper/619:09:456
13174322229170,19sleep50-21swapper/519:05:255
13174912215186,19sleep10-21swapper/119:06:181
13196662212185,17sleep00-21swapper/019:09:390
13175172212182,19sleep70-21swapper/719:06:407
13196222207178,19sleep40-21swapper/419:09:014
13175122207178,18sleep20-21swapper/219:06:352
131992099320,31cyclictest1413595-21sh22:00:026
131992099320,31cyclictest1413595-21sh22:00:026
1319915993230,1cyclictest1496135-21latency_hist00:30:015
131989999320,30cyclictest1358961-21cron20:20:010
131989999320,1cyclictest0-21swapper/019:25:000
1319924993128,2cyclictest1433351-21apt-get22:38:097
131992499310,30cyclictest0-21swapper/723:40:027
131990499310,30cyclictest1-21systemd19:40:001
1319924993026,3cyclictest1419025-21basename22:10:027
1319924993025,4cyclictest1465293-21cron23:35:027
131992499300,29cyclictest0-21swapper/700:40:007
131992099300,29cyclictest1470694-21latency_hist23:45:026
131991599300,29cyclictest1478788-40ogrotate23:59:595
131991199300,29cyclictest1361703-21awk20:25:004
131991199300,29cyclictest1339597-21sh19:45:014
131990999300,2cyclictest1323067-21latency_hist19:15:013
131990999300,29cyclictest0-21swapper/322:13:083
131990699300,29cyclictest1375690-21systemd-run20:50:002
131990699300,29cyclictest1345614-21apt-get19:58:082
1319899993027,3cyclictest0-21swapper/000:28:110
1319899993027,2cyclictest1356009-21latency_hist20:15:020
1319899993027,2cyclictest1353319-21sh20:10:000
1319899993026,3cyclictest1430027-21sh22:30:010
131989999300,29cyclictest1342925-21apt-get19:53:080
1319924992927,2cyclictest0-21swapper/719:18:097
1319924992927,1cyclictest0-21swapper/720:05:017
1319924992926,2cyclictest1320433-21apt-get19:13:107
1319924992926,2cyclictest1-21systemd00:20:007
131992499290,28cyclictest0-21swapper/720:48:107
131992499290,28cyclictest0-21swapper/720:03:107
131992499290,28cyclictest0-21swapper/719:58:087
131992499290,28cyclictest0-21swapper/719:23:097
131992499290,1cyclictest0-21swapper/722:00:027
131992499290,1cyclictest0-21swapper/722:00:017
1319920992928,1cyclictest0-21swapper/600:00:016
1319920992927,1cyclictest1322884-21apt-config19:15:026
1319920992927,1cyclictest0-21swapper/621:38:106
131992099290,28cyclictest0-21swapper/621:08:096
131992099290,28cyclictest0-21swapper/600:28:116
131992099290,28cyclictest0-21swapper/600:23:076
1319915992927,1cyclictest0-21swapper/519:33:105
131991599290,28cyclictest0-21swapper/522:48:105
131991599290,28cyclictest0-21swapper/521:23:105
131991599290,28cyclictest0-21swapper/520:53:105
131991599290,1cyclictest1381022-21idleruntime-cro21:00:005
1319911992927,1cyclictest0-21swapper/422:03:104
131991199290,28cyclictest0-21swapper/422:08:094
131991199290,28cyclictest0-21swapper/421:50:024
131991199290,28cyclictest0-21swapper/421:33:094
131991199290,28cyclictest0-21swapper/420:53:104
1319909992928,1cyclictest0-21swapper/323:48:103
1319909992927,1cyclictest1501169-21munin-run00:40:013
1319909992927,1cyclictest1425026-21apt-get22:23:103
131990999290,1cyclictest1438106-21sh22:45:013
131990999290,1cyclictest1350375-21turbostat.cron20:05:013
131990699290,28cyclictest0-21swapper/221:58:082
131990699290,28cyclictest0-21swapper/221:58:082
131990699290,28cyclictest0-21swapper/220:28:092
131990699290,1cyclictest278-21plymouthd22:40:022
1319904992928,1cyclictest0-21swapper/122:53:081
1319904992927,1cyclictest1439009-21apt-get22:48:081
1319904992927,1cyclictest1402833-21cron21:40:011
1319904992927,1cyclictest0-21swapper/122:20:011
131990499290,28cyclictest0-21swapper/122:58:091
131990499290,28cyclictest0-21swapper/121:33:101
131990499290,28cyclictest0-21swapper/121:03:101
131990499290,28cyclictest0-21swapper/100:03:111
131990499290,1cyclictest1-21systemd23:05:021
131990499290,1cyclictest0-21swapper/123:38:081
1319899992928,1cyclictest0-21swapper/023:53:100
1319899992927,2cyclictest0-21swapper/022:15:020
1319899992927,1cyclictest1400178-21basename21:35:010
1319899992926,2cyclictest369-21systemd-journal19:35:010
131989999290,28cyclictest0-21swapper/023:35:020
131989999290,28cyclictest0-21swapper/023:23:090
131989999290,28cyclictest0-21swapper/022:33:090
131989999290,28cyclictest0-21swapper/022:10:020
131989999290,28cyclictest0-21swapper/020:58:090
131989999290,28cyclictest0-21swapper/000:03:110
1319924992827,1cyclictest0-21swapper/720:28:097
1319924992827,1cyclictest0-21swapper/700:10:017
1319924992826,1cyclictest1425026-21apt-get22:23:107
131992499280,0cyclictest0-21swapper/723:23:097
131992099280,27cyclictest0-21swapper/619:48:106
131992099280,27cyclictest0-21swapper/619:20:016
131992099280,0cyclictest0-21swapper/622:28:096
131992099280,0cyclictest0-21swapper/620:45:016
1319915992826,1cyclictest0-21swapper/523:00:015
131991599280,1cyclictest1463242-21apt-get23:33:105
131991599280,0cyclictest0-21swapper/519:13:105
131991599280,0cyclictest0-21swapper/500:23:075
1319911992827,1cyclictest0-21swapper/420:30:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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