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2026-01-21 - 05:41
[ 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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Wed Jan 21, 2026 00:59:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3938099221216,3cyclictest28058-21sshd22:18:5330
3938099221216,3cyclictest28058-21sshd22:18:5330
3935499219216,2cyclictest0-21swapper/1300:25:215
3935499219216,2cyclictest0-21swapper/1300:25:215
3938099218209,7cyclictest0-21swapper/3622:06:5430
3938099218209,7cyclictest0-21swapper/3622:06:5430
3938099218209,7cyclictest0-21swapper/3622:06:5330
3938099218208,7cyclictest25703-21sshd22:22:2830
3938099218208,7cyclictest25703-21sshd22:22:2830
3938099218208,7cyclictest25703-21sshd22:22:2830
3938099216206,4cyclictest37266-21CPU30
3938099216206,4cyclictest37266-21CPU30
3938099213208,4cyclictest0-21swapper/3621:14:3030
3938099213208,4cyclictest0-21swapper/3621:14:3030
3938099213204,7cyclictest0-21swapper/3621:18:2730
3938099213204,7cyclictest0-21swapper/3621:18:2730
3938099212204,5cyclictest1367-21dbus-daemon21:38:1530
3938099212204,5cyclictest1367-21dbus-daemon21:38:1530
3938099212202,6cyclictest2461-21CPU30
3938099212202,6cyclictest2461-21CPU30
3938099212199,11cyclictest0-21swapper/3619:55:0030
3938099212199,11cyclictest0-21swapper/3619:55:0030
3938099209204,2cyclictest1-21systemd22:25:2030
3938099209204,2cyclictest1-21systemd22:25:2030
3938099209204,2cyclictest1-21systemd22:25:2030
3934299209203,4cyclictest0-21swapper/219:40:1312
3934299209203,4cyclictest0-21swapper/219:40:1312
3938099208196,10cyclictest0-21swapper/3623:32:3930
3938099208196,10cyclictest0-21swapper/3623:32:3930
3938099208196,10cyclictest0-21swapper/3623:32:3930
3937599206203,2cyclictest0-21swapper/3220:15:1326
3937599206203,2cyclictest0-21swapper/3220:15:1326
3936399206200,4cyclictest0-21swapper/2020:15:1913
3936399206200,4cyclictest0-21swapper/2020:15:1913
3938099205198,5cyclictest0-21swapper/3620:50:1430
3938099205196,4cyclictest2454-21CPU30
3938099205196,4cyclictest2454-21CPU30
3938099205194,9cyclictest0-21swapper/3621:49:2730
3938099205194,9cyclictest0-21swapper/3621:49:2730
3938099205194,9cyclictest0-21swapper/3621:49:2730
3937399205192,11cyclictest0-21swapper/3023:30:1824
3937399205192,11cyclictest0-21swapper/3023:30:1824
3937399205192,11cyclictest0-21swapper/3023:30:1824
3938099202195,4cyclictest0-21swapper/3622:01:5930
3938099202195,4cyclictest0-21swapper/3622:01:5930
3938099201196,4cyclictest0-21swapper/3621:40:2030
3938099201196,4cyclictest0-21swapper/3621:40:2030
3938099200188,9cyclictest0-21swapper/3621:22:4730
3938099200188,9cyclictest0-21swapper/3621:22:4730
3936499200141,56cyclictest0-21swapper/2123:05:3414
3936499200141,56cyclictest0-21swapper/2123:05:3414
3938099198193,4cyclictest0-21swapper/3621:32:5630
3938099198193,4cyclictest0-21swapper/3621:32:5630
3937099198190,4cyclictest37269-21CPU20
3937099198190,4cyclictest37269-21CPU20
3937099198171,23cyclictest37355-21CPU20
3937099198171,23cyclictest37355-21CPU20
3936599198192,3cyclictest0-21swapper/2223:30:2115
3936599198192,3cyclictest0-21swapper/2223:30:2015
3936599198192,3cyclictest0-21swapper/2223:30:2015
3938199197194,2cyclictest0-21swapper/3723:23:3531
3938199197194,2cyclictest0-21swapper/3723:23:3531
3938099197190,5cyclictest0-21swapper/3622:12:1330
3938099197190,5cyclictest0-21swapper/3622:12:1230
3935699197190,6cyclictest0-21swapper/1519:15:037
3935699197190,6cyclictest0-21swapper/1519:15:037
3938099196189,4cyclictest0-21swapper/3621:29:1030
3938099196189,4cyclictest0-21swapper/3621:29:1030
3937099196151,25cyclictest0-21swapper/2722:20:4520
3937099196151,25cyclictest0-21swapper/2722:20:4520
3937099196151,25cyclictest0-21swapper/2722:20:4520
3938499194184,5cyclictest0-21swapper/3920:20:1933
3938499194184,5cyclictest0-21swapper/3920:20:1933
3937399194187,5cyclictest0-21swapper/3023:41:1724
3937399194187,5cyclictest0-21swapper/3023:41:1724
3937399194187,5cyclictest0-21swapper/3023:41:1724
3937399194171,20cyclictest0-21swapper/3000:15:1524
3937399194171,20cyclictest0-21swapper/3000:15:1524
3937099194182,9cyclictest0-21swapper/2719:40:0520
3937099194182,9cyclictest0-21swapper/2719:40:0520
3935399194160,20cyclictest0-21swapper/1222:00:504
3935399194160,20cyclictest0-21swapper/1222:00:504
3934199194190,2cyclictest0-21swapper/119:15:131
3934199194190,2cyclictest0-21swapper/119:15:131
3938099193188,4cyclictest0-21swapper/3621:05:3730
3938099193188,4cyclictest0-21swapper/3621:05:3730
3938099193184,7cyclictest36721-21cat19:35:1330
3938099193184,7cyclictest36721-21cat19:35:1330
3938099193180,8cyclictest4407-21CPU30
3938099193180,8cyclictest4407-21CPU30
3935699193188,4cyclictest0-21swapper/1519:15:197
3935699193188,4cyclictest0-21swapper/1519:15:197
3938099192185,5cyclictest0-21swapper/3621:57:5730
3938099192185,5cyclictest0-21swapper/3621:57:5730
3938099192185,5cyclictest0-21swapper/3620:11:3730
3938099192185,5cyclictest0-21swapper/3620:11:3730
3936399192164,20cyclictest0-21swapper/2022:06:1013
3936399192164,20cyclictest0-21swapper/2022:06:1013
3936399192164,20cyclictest0-21swapper/2022:06:1013
3935399192156,19cyclictest0-21swapper/1200:21:244
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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