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2026-02-03 - 00:03
[ 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 Feb 02, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40028582250189,20sleep70-21swapper/707:07:247
40049002242185,19sleep50-21swapper/507:08:505
40028872242183,48sleep60-21swapper/607:07:486
40049702228171,20sleep00-21swapper/007:09:510
40027632215186,18sleep40-21swapper/407:06:004
40028182213183,19sleep30-21swapper/307:06:473
40049722207179,18sleep20-21swapper/207:09:532
40028252205177,18sleep10-21swapper/107:06:541
4005396996315,24cyclictest0-21swapper/307:42:053
4005398994343,0cyclictest0-21swapper/410:00:024
4005398994343,0cyclictest0-21swapper/410:00:014
4005388993333,0cyclictest0-21swapper/112:00:011
4005396993228,1cyclictest491rcuc/308:55:013
400539199320,28cyclictest0-21swapper/210:18:112
4005409993129,1cyclictest681-21dbus-daemon09:55:017
4005409993129,1cyclictest681-21dbus-daemon09:55:017
400539199310,29cyclictest278-21plymouthd07:30:012
4005409993027,2cyclictest4120513-21turbostat.cron10:40:017
400540999300,29cyclictest0-21swapper/710:32:227
400540999300,29cyclictest0-21swapper/707:48:097
400540399300,29cyclictest4149096-21apt-get11:38:095
4005398993028,1cyclictest4154488-21apt-get11:48:084
400539699300,29cyclictest278-21plymouthd10:20:023
4005388993028,2cyclictest4123854-21apt-get10:48:101
400538899300,2cyclictest369-21systemd-journal08:10:011
400538899300,29cyclictest4063137-21cron08:55:011
400538599300,29cyclictest0-21swapper/007:25:010
4005409992927,1cyclictest4082892-21apt-get09:33:107
400540999290,28cyclictest0-21swapper/712:28:097
400540999290,28cyclictest0-21swapper/709:18:097
4005405992928,1cyclictest4065893-21unin-run09:00:016
4005405992927,1cyclictest4072118-21apt-get09:13:096
4005405992927,1cyclictest0-21swapper/609:18:096
400540599290,29cyclictest4057763-21sh08:45:016
400540599290,1cyclictest4082297-21systemctl09:30:016
400540599290,1cyclictest0-21swapper/607:42:086
4005403992927,1cyclictest0-21swapper/509:10:015
400540399290,28cyclictest0-21swapper/512:40:015
400540399290,28cyclictest0-21swapper/510:28:085
400540399290,28cyclictest0-21swapper/510:00:015
400540399290,28cyclictest0-21swapper/510:00:015
4005398992927,1cyclictest4079567-21idleruntime-cro09:25:004
4005398992927,1cyclictest0-21swapper/409:35:014
4005398992927,1cyclictest0-21swapper/408:45:014
400539899290,29cyclictest0-21swapper/411:20:014
400539899290,28cyclictest4093659-21apt-get09:53:104
400539899290,28cyclictest4093659-21apt-get09:53:104
400539899290,28cyclictest0-21swapper/411:43:094
400539899290,28cyclictest0-21swapper/411:15:014
400539899290,28cyclictest0-21swapper/409:20:004
400539899290,28cyclictest0-21swapper/407:43:094
4005396992928,1cyclictest0-21swapper/310:33:093
4005396992926,2cyclictest4156542-21turbostat.cron11:50:013
400539699290,29cyclictest369-21systemd-journal11:25:013
4005391992927,2cyclictest0-21swapper/209:30:002
4005391992927,1cyclictest4060465-21munin-run08:50:012
4005391992927,1cyclictest0-21swapper/210:10:012
4005391992927,1cyclictest0-21swapper/208:33:092
400539199290,28cyclictest0-21swapper/212:38:092
400539199290,28cyclictest0-21swapper/212:15:002
400539199290,28cyclictest0-21swapper/212:03:102
400539199290,28cyclictest0-21swapper/211:58:102
400539199290,28cyclictest0-21swapper/209:53:102
400539199290,28cyclictest0-21swapper/209:53:092
400539199290,28cyclictest0-21swapper/208:38:102
400539199290,1cyclictest0-21swapper/207:42:062
4005388992927,1cyclictest0-21swapper/107:15:021
400538899290,29cyclictest0-21swapper/107:25:011
400538899290,28cyclictest0-21swapper/110:38:091
400538899290,28cyclictest0-21swapper/109:30:001
400538899290,28cyclictest0-21swapper/109:03:091
400538599290,28cyclictest4176282-21apt-get12:28:090
400538599290,28cyclictest0-21swapper/008:33:100
4005409992828,0cyclictest0-21swapper/712:23:087
400540999280,28cyclictest0-21swapper/712:10:017
400540999280,28cyclictest0-21swapper/711:55:017
400540999280,28cyclictest0-21swapper/708:33:107
400540999280,27cyclictest0-21swapper/710:58:067
4005405992828,0cyclictest0-21swapper/607:18:106
4005405992827,1cyclictest4019531-21systemd-run07:35:006
4005405992826,1cyclictest4132687-21apt-get11:08:086
4005405992825,2cyclictest4027629-21idleruntime-cro07:50:016
400540599280,1cyclictest0-21swapper/608:40:016
4005403992827,1cyclictest4127283-21apt-get10:58:055
4005403992827,1cyclictest4104686-21apt-get10:13:085
4005403992827,1cyclictest0-21swapper/507:33:095
400540399280,1cyclictest4061087-21apt-get08:53:095
400540399280,0cyclictest0-21swapper/507:38:085
4005398992826,1cyclictest0-21swapper/407:30:014
4005398992825,2cyclictest4038396-21turbostat.cron08:10:004
400539899280,27cyclictest0-21swapper/407:38:084
400539899280,1cyclictest0-21swapper/408:33:094
4005396992826,1cyclictest491rcuc/310:50:023
4005396992826,1cyclictest4148234-21idleruntime-cro11:35:023
400539699280,28cyclictest0-21swapper/310:45:023
400539699280,0cyclictest0-21swapper/310:25:013
400539699280,0cyclictest0-21swapper/310:13:093
400539699280,0cyclictest0-21swapper/309:18:083
400539699280,0cyclictest0-21swapper/308:13:103
4005391992827,1cyclictest0-21swapper/208:53:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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