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2026-02-03 - 13:09
[ 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 Tue Feb 03, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15227972231170,19sleep20-21swapper/219:06:232
15228832229171,20sleep30-21swapper/319:07:373
15228612224169,18sleep10-21swapper/119:07:191
15227342218188,20sleep40-21swapper/419:05:284
15227862212182,19sleep00-21swapper/019:06:130
15227932211182,19sleep70-21swapper/719:06:207
15227562209180,19sleep60-21swapper/619:05:466
15227352209178,20sleep50-21swapper/519:05:295
152524999350,30cyclictest1655822-21idleruntime-cro23:10:015
1525249993325,7cyclictest1669538-21debian-sa123:35:015
152524999330,32cyclictest0-21swapper/523:15:025
1525239993331,1cyclictest0-21swapper/221:00:002
152524999320,30cyclictest0-21swapper/519:48:095
152525599310,29cyclictest0-21swapper/700:15:017
152524999310,31cyclictest0-21swapper/520:25:005
152524999310,30cyclictest0-21swapper/521:13:085
152523999310,28cyclictest0-21swapper/221:48:072
152523699310,30cyclictest0-21swapper/119:48:081
152523699310,28cyclictest0-21swapper/122:48:101
152523699310,0cyclictest0-21swapper/119:28:091
152523499310,30cyclictest369-21systemd-journal19:15:020
152525599300,29cyclictest1642368-21idleruntime-cro22:45:027
152524999300,29cyclictest1615179-21turbostat.cron21:55:005
152524599300,29cyclictest1685714-21cron00:05:014
152523999300,29cyclictest1572056-21sh20:35:002
152523999300,28cyclictest1685780-21apt-config00:05:012
152523999300,1cyclictest1598981-21sh21:25:012
1525236993027,2cyclictest1569371-21latency_hist20:30:011
1525236993027,2cyclictest0-21swapper/120:25:011
1525234993027,2cyclictest1631606-21sh22:25:010
1525234993027,2cyclictest1631606-21sh22:25:010
152523499300,2cyclictest369-21systemd-journal00:25:010
152523499300,29cyclictest1547576-21sh19:50:010
152525599290,28cyclictest1548211-21apt-get19:53:087
152525599290,28cyclictest0-21swapper/723:13:077
152525599290,1cyclictest1575401-21apt-get20:43:097
1525251992927,1cyclictest0-21swapper/600:13:076
152525199290,28cyclictest0-21swapper/619:23:106
1525249992927,2cyclictest0-21swapper/523:15:035
1525249992927,1cyclictest1664203-21systemd-run23:25:025
1525249992927,1cyclictest1-21systemd00:40:015
1525249992924,4cyclictest0-21swapper/519:55:015
152524999290,2cyclictest1544629-21apt-get19:45:025
152524999290,28cyclictest0-21swapper/519:38:095
152524999290,1cyclictest1-21systemd20:30:005
1525243992927,1cyclictest0-21swapper/320:20:013
152524399290,28cyclictest0-21swapper/323:38:093
1525239992927,1cyclictest681-21dbus-daemon00:00:002
1525239992927,1cyclictest1618521-21apt-get22:03:092
152523999290,28cyclictest1700082-21apt-get00:33:102
152523999290,28cyclictest0-21swapper/221:15:002
152523699290,28cyclictest0-21swapper/123:50:011
152523699290,28cyclictest0-21swapper/121:33:111
152523699290,1cyclictest1624155-21apt-get22:13:091
1525234992927,1cyclictest0-21swapper/023:20:020
152523499290,28cyclictest0-21swapper/022:48:100
152523499290,28cyclictest0-21swapper/022:08:100
152523499290,28cyclictest0-21swapper/020:18:080
152523499290,28cyclictest0-21swapper/020:13:110
152523499290,1cyclictest1640317-21apt-get22:43:100
1525255992827,1cyclictest0-21swapper/723:00:017
1525255992827,1cyclictest0-21swapper/720:08:097
152525599280,0cyclictest0-21swapper/722:38:097
1525251992826,1cyclictest1674966-21awk23:45:026
1525249992827,1cyclictest0-21swapper/523:43:095
1525249992827,1cyclictest0-21swapper/522:23:095
1525249992827,1cyclictest0-21swapper/522:23:085
1525249992826,1cyclictest0-21swapper/520:50:005
152524999280,27cyclictest0-21swapper/500:18:105
152524599280,28cyclictest0-21swapper/420:50:004
1525243992825,3cyclictest0-21swapper/321:15:003
1525243992825,2cyclictest1590898-21sh21:10:013
152524399280,28cyclictest1-21systemd00:25:003
152524399280,0cyclictest0-21swapper/320:25:013
152524399280,0cyclictest0-21swapper/300:03:083
1525239992826,1cyclictest681-21dbus-daemon00:10:012
1525239992826,1cyclictest1561014-21cron20:15:002
1525236992827,1cyclictest0-21swapper/121:08:101
1525236992826,1cyclictest1578090-21apt-get20:48:111
1525236992824,3cyclictest369-21systemd-journal19:40:021
152523699280,28cyclictest0-21swapper/121:05:001
1525234992827,1cyclictest0-21swapper/021:40:010
1525234992825,2cyclictest1552952-21dump-pmu-power20:00:000
152523499280,27cyclictest0-21swapper/000:03:080
152523499280,1cyclictest1599623-21apt-get21:28:080
1525255992727,0cyclictest0-21swapper/720:50:017
152525599270,27cyclictest0-21swapper/719:48:087
152525599270,0cyclictest0-21swapper/722:55:017
152525599270,0cyclictest0-21swapper/700:10:017
1525251992727,0cyclictest0-21swapper/621:50:016
1525251992727,0cyclictest0-21swapper/620:58:096
1525251992726,1cyclictest0-21swapper/622:25:026
1525251992726,1cyclictest0-21swapper/622:25:026
1525251992726,1cyclictest0-21swapper/619:45:026
1525251992725,1cyclictest1667487-21apt-get23:33:106
1525251992725,1cyclictest1645691-21apt-get22:53:116
1525251992725,1cyclictest1586164-21apt-get21:03:096
152525199270,27cyclictest0-21swapper/623:05:016
152525199270,27cyclictest0-21swapper/620:53:116
152525199270,0cyclictest0-21swapper/620:48:106
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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