You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-04 - 10:09
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rackeslot6.osadl.org (updated Wed Feb 04, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37394819910592,9cyclictest3752380-21latency_hist19:50:000
3739481999587,5cyclictest3749241-21kworker/u8:0+events_unbound21:15:010
3739483999168,20cyclictest3739362-21latency_hist19:10:021
3739483998982,5cyclictest3825249-21kworker/u8:2+events_unbound23:35:011
3739481998676,7cyclictest3775181-21latency_hist21:00:000
3739483998475,7cyclictest3749204-21latency_hist19:40:011
3739483998169,9cyclictest266-21systemd-journal00:00:011
3739483998071,6cyclictest3839920-21latency_hist00:20:011
3739481997766,8cyclictest3833493-40mandb00:00:010
3739481997671,3cyclictest3833547-21kworker/u8:0+flush-179:000:04:000
3739481997568,5cyclictest3812316-21kworker/u8:2+events_unbound23:10:010
3739481997466,6cyclictest3820495-21latency_hist23:20:010
3739481997466,6cyclictest3791087-21latency_hist21:50:020
3739483997363,7cyclictest3794540-21latency_hist22:00:021
3739481997365,5cyclictest3749241-21kworker/u8:0+flush-179:020:25:270
3739481997363,8cyclictest3757675-21apt-get20:05:120
3739481997056,12cyclictest3745757-21latency_hist19:30:000
3739481996961,6cyclictest3784725-21latency_hist21:30:020
3739481996958,9cyclictest3792674-21latency_hist21:55:010
3739483996858,8cyclictest3759238-21/usr/sbin/munin20:10:181
3739483996843,22cyclictest3755811-21latency_hist20:00:001
3739481996857,8cyclictest266-21systemd-journal21:40:000
3739481996762,4cyclictest3822130-21kworker/u8:3+flush-179:000:29:590
3739481996757,8cyclictest3822353-21apt-get23:25:110
3739483996657,7cyclictest3776774-21latency_hist21:05:021
3739481996561,3cyclictest3822130-21kworker/u8:3+flush-179:000:10:000
3739481996555,8cyclictest3822130-21kworker/u8:3+flush-179:023:45:210
3739481996255,5cyclictest3737910-21kworker/u8:3+flush-179:019:10:280
3739483996054,4cyclictest3820766-21apt-get23:20:121
3739483996052,6cyclictest3761464-21kworker/u8:2+flush-179:020:15:201
3739481996048,10cyclictest3801198-21kworker/u8:0+flush-179:022:55:230
3739483995951,6cyclictest3836986-21apt-get00:10:111
3739481995954,4cyclictest3819138-21kworker/u8:1+flush-179:023:20:260
3739481995952,5cyclictest3804333-21latency_hist22:30:000
3739481995853,4cyclictest3749241-21kworker/u8:0+flush-179:019:40:230
3739481995852,5cyclictest3793474-21kworker/u8:0+flush-179:021:59:550
3739481995848,7cyclictest3749241-21kworker/u8:0+events_unbound20:20:220
3739483995645,8cyclictest3830564-21apt-get23:50:121
3739483995546,7cyclictest3747603-21latency_hist19:35:021
3739481995552,2cyclictest0-21swapper/023:34:590
3739481995547,5cyclictest3846279-21latency_hist00:40:020
3739483995446,5cyclictest3773578-21latency_hist20:55:001
3739481995447,5cyclictest3783138-21latency_hist21:25:010
3739481995248,2cyclictest714-21Xorg23:11:000
3739481995244,6cyclictest3786311-21latency_hist21:35:010
3739481995241,8cyclictest266-21systemd-journal20:55:000
3739486995148,2cyclictest0-21swapper/220:39:002
3739483995133,16cyclictest3775216-21systemd-run21:00:001
3739481995140,9cyclictest3769077-21apt-get20:40:110
3739483995040,7cyclictest266-21systemd-journal22:06:331
3739481995043,5cyclictest3726734-21kworker/u8:2+flush-179:019:25:010
3739486994920,27cyclictest0-21swapper/221:15:592
3739481994943,4cyclictest3801198-21kworker/u8:0+flush-179:022:50:240
4577091480,12ptp4l61490irq/134-eno1-TxRx-019:09:563
3739483994842,4cyclictest3817313-21apt-get23:10:121
3739481994842,4cyclictest3801198-21kworker/u8:0+events_unbound22:45:150
3739483994741,4cyclictest3795036-21kworker/u8:1+flush-179:022:15:001
3739483994728,17cyclictest3805951-21systemd-run22:35:001
373948399472,2cyclictest3827135-21apt-get23:40:131
3739481994740,5cyclictest266-21systemd-journal23:40:010
3739481994739,5cyclictest3752893-21apt-get19:50:110
3739481994738,7cyclictest3749241-21kworker/u8:0+flush-179:020:40:010
3739481994731,13cyclictest3766960-21apt-get20:35:010
3739481994633,10cyclictest510-21rs:main0
3739481994540,4cyclictest3770441-21kworker/u8:1+events_unbound21:00:250
3739483994439,3cyclictest266-21systemd-journal00:04:001
3739481994439,4cyclictest3804368-21kworker/u8:2+flush-179:022:39:550
3739481994436,5cyclictest3836722-21kworker/u8:0+events_unbound00:20:010
3739481994434,8cyclictest3747858-21apt-get19:35:130
3739483994339,3cyclictest3807529-21munin-run22:40:001
3739483994338,3cyclictest714-21Xorg22:00:591
3739483994337,4cyclictest3791119-21systemd-run21:50:001
3739483994329,13cyclictest0-21swapper/121:16:581
373948199431,39cyclictest3809113-21munin-run22:45:000
3739483994235,6cyclictest3795036-21kworker/u8:1+events_unbound22:30:001
3739483994235,5cyclictest3737910-21kworker/u8:3+flush-179:019:30:011
3739483994224,16cyclictest714-21Xorg21:25:591
373948399420,40cyclictest3844706-21turbostat00:39:561
3739481994235,5cyclictest3795036-21kworker/u8:1+events_unbound22:10:000
3739481994232,8cyclictest3795037-21/usr/sbin/munin22:00:240
3739483994135,5cyclictest3755817-21turbostat20:04:541
373948699400,37cyclictest0-21swapper/200:09:002
3739483994035,4cyclictest484-21dbus-daemon00:10:001
373948399401,2cyclictest714-21Xorg19:44:591
3739481994034,5cyclictest3776736-21kworker/u8:2+flush-179:021:15:240
3739481994034,4cyclictest266-21systemd-journal19:17:340
3739481994033,5cyclictest3801198-21kworker/u8:0+flush-179:023:00:210
3739481994032,6cyclictest3795036-21kworker/u8:1+flush-179:022:15:180
3739481994031,7cyclictest3784209-21kworker/u8:3+events_unbound22:20:180
373948399391,36cyclictest714-21Xorg21:08:001
373948399390,37cyclictest714-21Xorg22:45:591
373948399390,25cyclictest714-21Xorg23:15:591
3739481993929,6cyclictest0-21swapper/020:48:580
3739481993924,12cyclictest266-21systemd-journal19:35:010
373948199390,37cyclictest714-21Xorg23:40:000
3739487993836,1cyclictest0-21swapper/300:29:553
3739486993834,2cyclictest0-21swapper/223:54:552
3739486993834,2cyclictest0-21swapper/220:29:542
373948699380,36cyclictest0-21swapper/222:48:592
373948699380,35cyclictest0-21swapper/221:29:552
3739483993833,3cyclictest714-21Xorg21:38:001
3739483993833,3cyclictest0-21swapper/121:14:591
3739483993819,17cyclictest3758369-21needreboot20:05:211
3739481993833,4cyclictest3776736-21kworker/u8:2+events_unbound21:05:240
3739481993827,9cyclictest3844700-21awk00:35:000
373948799370,36cyclictest0-21swapper/322:35:593
373948799370,1cyclictest0-21swapper/322:42:593
3739486993734,2cyclictest0-21swapper/220:59:002
3739486993734,2cyclictest0-21swapper/200:38:582
373948699370,35cyclictest0-21swapper/219:51:582
3739483993734,2cyclictest714-21Xorg22:43:591
3739483993733,3cyclictest3770441-21kworker/u8:1+flush-179:020:45:271
373948399370,36cyclictest0-21swapper/100:28:591
3739481993734,2cyclictest714-21Xorg20:13:000
3739481993732,3cyclictest3789540-21systemd-run21:45:000
3739487993634,1cyclictest0-21swapper/323:39:003
3739487993634,1cyclictest0-21swapper/321:03:583
3739487993634,1cyclictest0-21swapper/320:04:593
3739487993634,1cyclictest0-21swapper/319:29:553
373948799360,35cyclictest0-21swapper/323:42:593
373948799360,35cyclictest0-21swapper/320:33:593
373948799360,35cyclictest0-21swapper/300:21:003
373948799360,1cyclictest0-21swapper/323:13:593
3739486993633,2cyclictest0-21swapper/200:00:592
373948699360,1cyclictest0-21swapper/220:54:542
3739483993632,3cyclictest3782513-21needreboot21:20:191
373948399363,10cyclictest2304-21lightdm-gtk-gre23:05:591
3739483993630,5cyclictest3737910-21kworker/u8:3+flush-179:019:10:261
3739483993630,4cyclictest3740978-21turbostat19:19:551
3739483993629,5cyclictest3812281-21latency_hist22:55:021
3739483993616,19cyclictest3766458-21phc2sys20:30:231
373948399360,35cyclictest0-21swapper/121:43:001
3739481993632,2cyclictest714-21Xorg22:13:580
3739487993533,1cyclictest0-21swapper/322:06:593
3739487993532,2cyclictest0-21swapper/320:26:593
373948799350,1cyclictest0-21swapper/300:15:593
3739486993531,2cyclictest0-21swapper/219:59:552
373948699350,1cyclictest0-21swapper/223:34:592
373948399359,6cyclictest3823194-21grep23:25:221
3739483993530,4cyclictest3768860-21systemd-run20:40:001
373948399352,29cyclictest3791343-21apt-get21:50:131
3739487993432,1cyclictest0-21swapper/323:34:553
3739487993432,1cyclictest0-21swapper/321:43:583
3739487993432,1cyclictest0-21swapper/300:13:583
3739486993431,2cyclictest0-21swapper/220:43:002
3739486993431,2cyclictest0-21swapper/220:22:592
373948699340,32cyclictest0-21swapper/219:20:592
3739483993430,3cyclictest484-21dbus-daemon20:25:011
3739483993429,3cyclictest0-21swapper/100:35:011
3739483993427,4cyclictest0-21swapper/123:47:591
3739483993415,17cyclictest0-21swapper/122:15:251
3739483993413,19cyclictest0-21swapper/122:55:141
3739481993429,4cyclictest2426-10pipewire-media-19:55:240
3739481993426,6cyclictest3761464-21kworker/u8:2+flush-179:020:15:210
3739486993330,2cyclictest0-21swapper/222:14:592
3739486993330,2cyclictest0-21swapper/221:41:592
3739486993329,2cyclictest0-21swapper/221:54:002
373948399339,6cyclictest3753423-21cut19:50:181
373948399338,5cyclictest3802053-21cat22:20:181
3739483993329,2cyclictest714-21Xorg20:41:001
373948399331,4cyclictest0-21swapper/123:35:141
3739483993312,19cyclictest3751489-21hwlatdetect19:45:191
373948399330,32cyclictest0-21swapper/119:24:581
3739481993328,4cyclictest3836722-21kworker/u8:0+flush-179:000:20:160
3739487993230,1cyclictest0-21swapper/322:58:593
3739487993230,1cyclictest0-21swapper/319:46:583
3739487993230,1cyclictest0-21swapper/319:34:583
3739486993229,2cyclictest0-21swapper/222:04:552
373948699320,2cyclictest0-21swapper/223:55:592
3739483993228,2cyclictest0-21swapper/121:30:121
373948399321,5cyclictest714-21Xorg23:03:591
373948399321,29cyclictest3840459-21df_inode00:20:141
3739481993227,3cyclictest1-21systemd00:15:000
3739481993226,5cyclictest3831405-21phc2sys-jitter23:50:220
3739487993129,1cyclictest0-21swapper/319:24:593
3739486993127,2cyclictest0-21swapper/219:40:592
373948399310,29cyclictest0-21swapper/120:30:011
4577091300,7ptp4l61490irq/134-eno1-TxRx-020:10:003
4577091300,7ptp4l441ktimers/320:25:003
4577091300,6ptp4l441ktimers/300:05:003
3739486993028,1cyclictest0-21swapper/223:25:002
3739486993027,2cyclictest0-21swapper/200:17:582
373948699300,2cyclictest0-21swapper/223:15:132
373948699300,28cyclictest0-21swapper/221:05:122
373948699300,27cyclictest0-21swapper/219:30:032
4577091290,7ptp4l61490irq/134-eno1-TxRx-023:20:003
4577091290,7ptp4l61490irq/134-eno1-TxRx-022:55:003
4577091290,7ptp4l441ktimers/320:00:003
4577091290,7ptp4l441ktimers/319:20:003
4577091290,6ptp4l441ktimers/322:20:003
4577091290,6ptp4l441ktimers/321:00:003
3739487992927,1cyclictest0-21swapper/321:55:023
373948799290,28cyclictest3846288-21turbostat00:40:013
373948799290,28cyclictest0-21swapper/322:10:123
373948799290,28cyclictest0-21swapper/320:35:033
373948799290,27cyclictest0-21swapper/323:45:033
373948799290,1cyclictest0-21swapper/300:05:143
3739486992927,1cyclictest0-21swapper/219:39:592
3739486992926,2cyclictest0-21swapper/223:40:592
3739486992926,2cyclictest0-21swapper/222:55:132
3739486992926,2cyclictest0-21swapper/222:16:592
3739486992926,2cyclictest0-21swapper/200:20:132
3739486992925,2cyclictest0-21swapper/200:34:552
373948699290,28cyclictest0-21swapper/223:00:122
373948699290,27cyclictest0-21swapper/222:40:122
373948699290,27cyclictest0-21swapper/222:35:122
373948699290,27cyclictest0-21swapper/221:24:592
373948699290,27cyclictest0-21swapper/221:00:142
373948699290,27cyclictest0-21swapper/220:49:582
373948699290,27cyclictest0-21swapper/220:10:112
373948699290,27cyclictest0-21swapper/219:50:022
4577091280,6ptp4l61490irq/134-eno1-TxRx-021:15:003
4577091280,6ptp4l61490irq/134-eno1-TxRx-021:10:013
4577091280,6ptp4l441ktimers/323:10:013
4577091280,6ptp4l441ktimers/322:30:003
3739487992826,1cyclictest0-21swapper/319:50:123
3739487992825,2cyclictest0-21swapper/321:45:133
373948799280,2cyclictest0-21swapper/323:00:123
373948799280,2cyclictest0-21swapper/322:45:143
373948799280,2cyclictest0-21swapper/322:30:133
373948799280,27cyclictest0-21swapper/320:54:003
373948799280,26cyclictest0-21swapper/321:25:123
373948799280,26cyclictest0-21swapper/321:20:123
373948799280,26cyclictest0-21swapper/320:40:123
3739486992825,2cyclictest0-21swapper/221:55:112
3739486992825,2cyclictest0-21swapper/220:30:122
3739486992825,2cyclictest0-21swapper/220:16:592
3739486992824,2cyclictest0-21swapper/221:34:562
373948699280,26cyclictest0-21swapper/222:05:142
373948699280,26cyclictest0-21swapper/219:10:192
373948699280,26cyclictest0-21swapper/200:14:592
4577091270,7ptp4l61490irq/134-eno1-TxRx-020:20:013
4577091270,6ptp4l61490irq/134-eno1-TxRx-021:39:553
4577091270,5ptp4l61490irq/134-eno1-TxRx-000:35:003
4577091270,5ptp4l441ktimers/323:55:003
4577091270,4ptp4l441ktimers/323:30:013
4577091270,4ptp4l441ktimers/300:00:013
3739487992725,1cyclictest0-21swapper/323:24:553
3739487992725,1cyclictest0-21swapper/322:21:003
3739487992725,1cyclictest0-21swapper/320:15:003
3739487992725,1cyclictest0-21swapper/319:10:183
373948799270,26cyclictest0-21swapper/322:00:033
3739486992725,1cyclictest0-21swapper/219:15:122
373948699270,26cyclictest0-21swapper/223:35:132
373948699270,20cyclictest0-21swapper/223:28:592
3739481992720,4cyclictest0-21swapper/022:30:200
4577091260,6ptp4l61490irq/134-eno1-TxRx-020:49:563
4577091260,5ptp4l441ktimers/319:40:003
4577091260,4ptp4l61490irq/134-eno1-TxRx-019:44:553
3739486992623,2cyclictest0-21swapper/219:27:502
3739486992622,2cyclictest0-21swapper/221:13:592
373948699260,2cyclictest0-21swapper/223:46:592
373948699260,24cyclictest0-21swapper/223:07:592
373948699260,24cyclictest0-21swapper/222:30:592
4577091250,4ptp4l61490irq/134-eno1-TxRx-021:19:553
4577091250,4ptp4l441ktimers/321:54:553
4577091250,4ptp4l441ktimers/321:34:553
3739486992421,2cyclictest0-21swapper/221:36:592
373948699240,1cyclictest0-21swapper/222:30:012
3739486992321,1cyclictest0-21swapper/222:53:592
3739486992219,2cyclictest0-21swapper/220:06:592
3739486992219,2cyclictest0-21swapper/200:26:592
3739481992116,4cyclictest0-21swapper/019:10:020
3739486991815,2cyclictest0-21swapper/221:45:582
373948699129,2cyclictest351rcuc/220:04:552
373948699129,2cyclictest0-21swapper/222:21:592
37394869975,1cyclictest0-21swapper/223:13:592
37394869930,2cyclictest0-21swapper/219:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional