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2026-02-28 - 05:29
[ 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 Sat Feb 28, 2026 01:02:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
593599274261,11cyclictest373-21kswapd100:07:4825
593599274261,11cyclictest373-21kswapd100:07:4825
593599274261,11cyclictest373-21kswapd100:07:4825
593499270259,9cyclictest373-21kswapd100:07:4924
593499270259,9cyclictest373-21kswapd100:07:4924
593499270259,9cyclictest373-21kswapd100:07:4924
594099267262,4cyclictest373-21kswapd100:07:5028
594099267262,4cyclictest373-21kswapd100:07:5028
594099267262,4cyclictest373-21kswapd100:07:5028
594599260247,11cyclictest373-21kswapd100:07:5433
594599260247,11cyclictest373-21kswapd100:07:5433
594599260247,11cyclictest373-21kswapd100:07:5433
594299250239,9cyclictest373-21kswapd100:07:5330
594299250239,9cyclictest373-21kswapd100:07:5330
594299250239,9cyclictest373-21kswapd100:07:5330
5930992400,237cyclictest0-21swapper/2621:53:5019
5930992400,237cyclictest0-21swapper/2621:53:5019
5930992371,233cyclictest0-21swapper/2619:45:2019
5930992371,231cyclictest2459-21CPU19
5930992371,231cyclictest2459-21CPU19
5930992371,229cyclictest0-21swapper/2600:20:2019
5930992371,229cyclictest0-21swapper/2600:20:2019
5930992361,231cyclictest37257-21qemu-system-x8600:35:1119
5930992361,231cyclictest37257-21qemu-system-x8600:35:1119
5930992350,232cyclictest0-21swapper/2623:40:0419
5930992350,232cyclictest0-21swapper/2623:40:0419
5930992350,232cyclictest0-21swapper/2623:40:0419
5930992350,232cyclictest0-21swapper/2623:40:0419
5930992340,231cyclictest0-21swapper/2623:34:5019
5930992340,231cyclictest0-21swapper/2623:34:5019
5930992340,231cyclictest0-21swapper/2622:24:1919
5930992340,231cyclictest0-21swapper/2622:24:1919
5930992331,229cyclictest0-21swapper/2623:00:1419
5930992331,229cyclictest0-21swapper/2623:00:1419
5930992321,228cyclictest0-21swapper/2621:20:1419
5930992321,228cyclictest0-21swapper/2621:20:1419
5930992301,226cyclictest0-21swapper/2622:37:5819
5930992301,226cyclictest0-21swapper/2622:37:5819
5930992301,226cyclictest0-21swapper/2621:55:2419
5930992301,226cyclictest0-21swapper/2621:55:2419
5930992300,227cyclictest0-21swapper/2622:27:1719
5930992300,227cyclictest0-21swapper/2622:27:1719
5930992281,224cyclictest0-21swapper/2623:26:0319
5930992281,224cyclictest0-21swapper/2623:26:0319
5930992280,225cyclictest0-21swapper/2621:14:0519
5930992280,225cyclictest0-21swapper/2621:14:0519
5930992280,225cyclictest0-21swapper/2621:14:0519
5930992280,225cyclictest0-21swapper/2600:33:2519
5930992280,225cyclictest0-21swapper/2600:33:2519
5930992271,223cyclictest0-21swapper/2621:35:0019
5930992271,223cyclictest0-21swapper/2621:35:0019
5930992271,223cyclictest0-21swapper/2621:35:0019
5930992271,223cyclictest0-21swapper/2621:19:3419
5930992271,223cyclictest0-21swapper/2621:19:3419
5930992270,224cyclictest0-21swapper/2623:05:1519
5930992270,224cyclictest0-21swapper/2623:05:1519
5930992270,224cyclictest0-21swapper/2623:05:1519
5930992270,224cyclictest0-21swapper/2622:04:0319
5930992270,224cyclictest0-21swapper/2622:04:0219
5930992270,224cyclictest0-21swapper/2620:14:0719
5930992270,224cyclictest0-21swapper/2620:14:0719
5930992261,223cyclictest0-21swapper/2623:19:4619
5930992261,223cyclictest0-21swapper/2623:19:4619
5930992261,221cyclictest0-21swapper/2622:05:1219
5930992261,221cyclictest0-21swapper/2622:05:1219
5930992251,222cyclictest0-21swapper/2600:02:4019
5930992251,222cyclictest0-21swapper/2600:02:4019
5930992251,221cyclictest0-21swapper/2623:51:2419
5930992251,221cyclictest0-21swapper/2623:51:2419
5930992251,221cyclictest0-21swapper/2622:47:2219
5930992251,221cyclictest0-21swapper/2622:47:2119
5930992251,220cyclictest0-21swapper/2600:10:0219
5930992251,220cyclictest0-21swapper/2600:10:0119
5930992251,220cyclictest0-21swapper/2600:10:0119
591999225221,3cyclictest373-21kswapd100:07:598
591999225221,3cyclictest373-21kswapd100:07:598
591999225221,3cyclictest373-21kswapd100:07:598
5930992240,221cyclictest0-21swapper/2623:49:2219
5930992240,221cyclictest0-21swapper/2623:49:2219
5930992240,221cyclictest0-21swapper/2623:49:2219
5930992240,221cyclictest0-21swapper/2623:21:4519
5930992240,221cyclictest0-21swapper/2623:21:4519
5930992240,221cyclictest0-21swapper/2623:21:4519
5930992231,219cyclictest0-21swapper/2622:42:4019
5930992231,219cyclictest0-21swapper/2622:42:4019
5930992230,221cyclictest0-21swapper/2621:45:0019
5930992230,221cyclictest0-21swapper/2621:45:0019
5930992230,221cyclictest0-21swapper/2621:00:3319
5930992230,221cyclictest0-21swapper/2621:00:3219
5930992230,220cyclictest0-21swapper/2620:15:1219
5930992230,220cyclictest0-21swapper/2620:15:1219
5930992230,220cyclictest0-21swapper/2600:18:5719
5930992230,220cyclictest0-21swapper/2600:18:5719
5930992230,220cyclictest0-21swapper/2600:18:5719
5930992221,218cyclictest0-21swapper/2622:54:1819
5930992221,218cyclictest0-21swapper/2622:54:1819
5930992221,218cyclictest0-21swapper/2622:54:1819
5930992221,218cyclictest0-21swapper/2619:18:2719
5930992221,218cyclictest0-21swapper/2619:18:2619
5930992220,220cyclictest0-21swapper/2620:34:2019
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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