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2026-01-13 - 15:43
[ 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 Tue Jan 13, 2026 13:00:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4052899434401,30cyclictest372-21kswapd012:07:5912
4052899434401,30cyclictest372-21kswapd012:07:5912
4055899421415,4cyclictest372-21kswapd012:08:1721
4055899421415,4cyclictest372-21kswapd012:08:1721
4055499397385,10cyclictest372-21kswapd012:08:3418
4055499397385,10cyclictest372-21kswapd012:08:3418
4052799371360,9cyclictest372-21kswapd012:07:591
4052799371360,9cyclictest372-21kswapd012:07:591
4055699369359,8cyclictest372-21kswapd012:30:4220
4055699369359,8cyclictest372-21kswapd012:30:4220
4055599321315,4cyclictest372-21kswapd012:08:0119
4055599321315,4cyclictest372-21kswapd012:08:0119
4053499317310,4cyclictest372-21kswapd012:08:4837
4053499317310,4cyclictest372-21kswapd012:08:4737
4053599277267,8cyclictest372-21kswapd012:33:0138
4053599277267,8cyclictest372-21kswapd012:33:0138
4055999267237,28cyclictest372-21kswapd012:08:0222
4055999267237,28cyclictest372-21kswapd012:08:0222
4053699248244,3cyclictest372-21kswapd012:07:5939
4053699248244,3cyclictest372-21kswapd012:07:5939
4053099221203,12cyclictest0-21swapper/407:50:1534
4053099221203,12cyclictest0-21swapper/407:50:1534
4053099219213,5cyclictest0-21swapper/407:20:0834
4053099219213,5cyclictest0-21swapper/407:20:0834
4055399217212,3cyclictest372-21kswapd012:30:1117
4055399217212,3cyclictest372-21kswapd012:30:1117
4053099215207,7cyclictest0-21swapper/407:19:1634
4053099215207,7cyclictest0-21swapper/407:19:1634
4053099212206,4cyclictest0-21swapper/407:45:1534
4053099212206,4cyclictest0-21swapper/407:45:1534
4053099210205,4cyclictest0-21swapper/407:10:5134
4053099210205,4cyclictest0-21swapper/407:10:5134
4052699208202,3cyclictest0-21swapper/009:15:150
4052699208202,3cyclictest0-21swapper/009:15:150
4053099205199,4cyclictest0-21swapper/408:30:2734
4053599202153,40cyclictest0-21swapper/809:57:2438
4053599202153,40cyclictest0-21swapper/809:57:2438
4056999201195,3cyclictest0-21swapper/3609:35:1330
4056999201195,3cyclictest0-21swapper/3609:35:1230
4053099200179,19cyclictest0-21swapper/408:20:0134
4053099200179,19cyclictest0-21swapper/408:20:0134
4055899196179,15cyclictest0-21swapper/2811:29:4521
4055899196179,15cyclictest0-21swapper/2811:29:4521
4055899196148,46cyclictest0-21swapper/2810:11:1921
4055899196148,46cyclictest0-21swapper/2810:11:1921
4055899196148,46cyclictest0-21swapper/2810:11:1921
4053099193187,4cyclictest0-21swapper/407:25:4634
4053099193187,4cyclictest0-21swapper/407:25:4634
4053099191187,2cyclictest0-21swapper/408:20:2234
4055899190179,9cyclictest0-21swapper/2811:38:5721
4055899190179,9cyclictest0-21swapper/2811:38:5721
4053099190183,5cyclictest0-21swapper/407:40:1734
4053099190183,5cyclictest0-21swapper/407:40:1734
4053099190168,15cyclictest0-21swapper/407:31:3734
4055899189178,9cyclictest0-21swapper/2810:22:0521
4055899189178,9cyclictest0-21swapper/2810:22:0521
4053099189175,11cyclictest0-21swapper/407:35:2134
4053099189175,11cyclictest0-21swapper/407:35:2134
4053099188180,5cyclictest0-21swapper/408:10:2534
4053099188180,5cyclictest0-21swapper/408:10:2534
4052899188170,10cyclictest0-21swapper/210:28:0512
4052899188170,10cyclictest0-21swapper/210:28:0512
4052899188170,10cyclictest0-21swapper/210:28:0412
4053099187179,6cyclictest0-21swapper/407:55:3334
4053099187179,6cyclictest0-21swapper/407:55:3334
4053099187175,9cyclictest0-21swapper/408:10:0134
4053099187175,9cyclictest0-21swapper/408:10:0134
4056699186182,2cyclictest0-21swapper/3408:50:1628
4056699186182,2cyclictest0-21swapper/3408:50:1628
4055599186165,19cyclictest0-21swapper/2611:22:1219
4055599186165,19cyclictest0-21swapper/2611:22:1219
4053099186180,5cyclictest0-21swapper/408:27:0534
4053099186179,5cyclictest0-21swapper/408:38:1734
4053099186179,5cyclictest0-21swapper/408:38:1734
4052899185177,6cyclictest0-21swapper/207:23:0412
4052899185177,6cyclictest0-21swapper/207:23:0412
4055999184172,9cyclictest0-21swapper/2909:54:4122
4055999184172,9cyclictest0-21swapper/2909:54:4122
4055899183173,6cyclictest0-21swapper/2809:43:5821
4055899183173,6cyclictest0-21swapper/2809:43:5821
4055899183173,6cyclictest0-21swapper/2809:43:5821
4055899183170,10cyclictest0-21swapper/2810:36:2321
4055899183170,10cyclictest0-21swapper/2810:36:2321
4055899183170,10cyclictest0-21swapper/2810:36:2321
4052899183176,5cyclictest0-21swapper/209:24:3412
4052899183176,5cyclictest0-21swapper/209:24:3412
4055899182135,35cyclictest0-21swapper/2810:04:4221
4055899182135,35cyclictest0-21swapper/2810:04:4221
4055899182135,35cyclictest0-21swapper/2810:04:4221
4054599182175,5cyclictest0-21swapper/1609:34:408
4054599182175,5cyclictest0-21swapper/1609:34:408
4054599182175,5cyclictest0-21swapper/1609:34:408
4055599181144,15cyclictest171rcu_preempt10:03:1919
4055599181144,15cyclictest171rcu_preempt10:03:1919
4055599181144,15cyclictest171rcu_preempt10:03:1819
4054599181156,19cyclictest0-21swapper/1610:09:408
4054599181156,19cyclictest0-21swapper/1610:09:408
4054599181156,19cyclictest0-21swapper/1610:09:408
4054599180168,9cyclictest0-21swapper/1607:20:428
4054599180168,9cyclictest0-21swapper/1607:20:428
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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