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2026-03-02 - 07:10
[ 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 Mon Mar 02, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15335802241183,19sleep60-21swapper/619:07:236
15335012233175,19sleep10-21swapper/119:06:141
15335882224169,18sleep30-21swapper/319:07:293
15334002224166,17sleep40-21swapper/419:05:294
15356132215184,20sleep70-21swapper/719:08:447
15356702214181,21sleep50-21swapper/519:09:315
15336242208179,18sleep20-21swapper/219:08:002
15333852204178,16sleep00-21swapper/019:05:160
153594599535,24cyclictest0-21swapper/119:40:191
1535959993129,1cyclictest0-21swapper/621:30:016
153595999310,30cyclictest369-21systemd-journal21:05:016
153594799310,30cyclictest1697199-21idleruntime-cro00:05:022
153594799310,30cyclictest1588532-21latency_hist20:45:012
1535963993029,1cyclictest0-21swapper/723:55:017
1535963993027,2cyclictest1710655-21idleruntime-cro00:30:027
153596399300,29cyclictest1664357-21munin-run23:05:017
153596399300,29cyclictest1664357-21munin-run23:05:017
153595999300,2cyclictest1593596-21awk20:55:016
153595999300,29cyclictest1658950-21cron22:55:016
1535957993028,1cyclictest1575101-21apt-get20:23:055
1535957993028,1cyclictest0-21swapper/520:45:015
153595799300,29cyclictest1541870-21turbostat.cron19:20:025
153595799300,29cyclictest0-21swapper/500:40:025
153595499300,29cyclictest369-21systemd-journal22:10:014
1535947993028,1cyclictest1541872-21cron19:20:022
153594599300,29cyclictest1654210-21apt-get22:48:051
153594299302,28cyclictest0-21swapper/023:10:010
153594299302,28cyclictest0-21swapper/023:10:010
153594299300,29cyclictest1691776-21debian-sa123:55:010
153594299300,29cyclictest1555622-21sh19:45:020
1535963992927,1cyclictest1555619-21sh19:45:027
1535963992926,2cyclictest1-21systemd23:00:017
153596399290,28cyclictest0-21swapper/723:08:047
153596399290,28cyclictest0-21swapper/723:08:037
153596399290,28cyclictest0-21swapper/722:43:057
153596399290,28cyclictest0-21swapper/720:18:057
153596399290,1cyclictest681-21dbus-daemon20:30:017
1535959992927,1cyclictest0-21swapper/623:13:056
1535959992927,1cyclictest0-21swapper/623:13:056
1535959992927,1cyclictest0-21swapper/622:15:016
153595999290,28cyclictest1654210-21apt-get22:48:046
153595999290,28cyclictest0-21swapper/619:53:056
153595999290,28cyclictest0-21swapper/619:18:056
1535957992927,1cyclictest0-21swapper/520:15:025
1535957992925,3cyclictest1553326-21fwupd19:40:195
153595799290,28cyclictest278-21plymouthd20:50:005
153595799290,1cyclictest0-21swapper/523:20:025
153595799290,1cyclictest0-21swapper/522:28:045
153595499290,28cyclictest278-21plymouthd00:10:024
153595499290,28cyclictest0-21swapper/422:13:044
153595499290,28cyclictest0-21swapper/419:33:064
153595499290,1cyclictest0-21swapper/421:50:004
1535952992927,1cyclictest278-21plymouthd23:50:013
1535952992927,1cyclictest0-21swapper/322:20:003
153595299290,28cyclictest0-21swapper/323:35:023
153595299290,28cyclictest0-21swapper/319:23:033
153595299290,1cyclictest0-21swapper/319:35:023
153594799290,28cyclictest0-21swapper/221:40:012
153594799290,28cyclictest0-21swapper/220:23:062
153594799290,28cyclictest0-21swapper/220:15:012
153594799290,28cyclictest0-21swapper/200:23:052
153594799290,1cyclictest0-21swapper/200:08:032
153594599290,29cyclictest1-21systemd21:10:001
153594599290,28cyclictest0-21swapper/121:28:031
153594599290,28cyclictest0-21swapper/100:28:051
153594599290,1cyclictest1716037-21sh00:40:011
1535942992927,1cyclictest0-21swapper/020:30:010
1535942992926,2cyclictest1685880-21cron23:45:020
1535942992925,3cyclictest1650867-21sh22:40:010
153594299290,28cyclictest0-21swapper/020:23:060
153594299290,1cyclictest0-21swapper/000:30:020
1535963992828,0cyclictest0-21swapper/719:23:047
153595999280,1cyclictest0-21swapper/620:45:006
153595999280,1cyclictest0-21swapper/619:48:046
153595999280,1cyclictest0-21swapper/619:35:016
153595999280,0cyclictest0-21swapper/623:18:066
153595799280,27cyclictest0-21swapper/500:28:045
1535954992827,1cyclictest681-21dbus-daemon00:40:024
153595499280,28cyclictest0-21swapper/423:05:024
153595499280,28cyclictest0-21swapper/423:05:014
153595499280,28cyclictest0-21swapper/420:25:024
153595499280,27cyclictest0-21swapper/420:58:044
153595499280,1cyclictest0-21swapper/419:45:024
153595499280,1cyclictest0-21swapper/419:38:054
153595499280,0cyclictest0-21swapper/423:53:054
1535952992827,1cyclictest1669716-21sh23:15:013
1535952992827,1cyclictest1669716-21sh23:15:013
1535952992827,1cyclictest0-21swapper/323:45:013
1535952992826,1cyclictest0-21swapper/322:15:003
153595299280,0cyclictest0-21swapper/321:58:043
1535947992826,1cyclictest0-21swapper/223:08:032
1535947992826,1cyclictest0-21swapper/223:08:032
153594799280,28cyclictest0-21swapper/222:50:002
153594799280,27cyclictest0-21swapper/220:05:022
1535945992827,1cyclictest1642858-21systemd-run22:25:001
1535945992827,1cyclictest0-21swapper/123:38:051
1535945992827,1cyclictest0-21swapper/121:55:001
1535945992827,1cyclictest0-21swapper/120:53:061
153594599280,28cyclictest0-21swapper/120:48:041
153594599280,1cyclictest0-21swapper/120:13:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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