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2026-02-18 - 06:13
[ 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 rackeslot3.osadl.org (updated Wed Feb 18, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
772870996528,35cyclictest2098532-1kworker/1:1H21:20:011
77287099641,2cyclictest0-21swapper/121:36:141
772870996361,1cyclictest0-21swapper/122:33:141
77287099630,61cyclictest0-21swapper/100:14:141
77287099630,2cyclictest0-21swapper/121:06:141
772870996242,17cyclictest798202-21kworker/1:320:53:451
772870996146,14cyclictest903365-21kworker/1:323:00:141
772870996145,15cyclictest2098532-1kworker/1:1H20:25:161
772870996145,15cyclictest2098532-1kworker/1:1H20:25:161
772870996037,21cyclictest795119-21kworker/1:120:20:141
772870995943,15cyclictest2098532-1kworker/1:1H19:10:151
772870995942,16cyclictest798202-21kworker/1:320:35:001
772870995843,14cyclictest934166-21kworker/1:323:45:001
772870995843,14cyclictest843023-21kworker/1:022:00:011
772870995842,15cyclictest882093-21kworker/1:022:55:261
772870995842,15cyclictest767162-21kworker/1:019:25:441
772870995842,14cyclictest2098532-1kworker/1:1H20:45:151
772870995838,19cyclictest767162-21kworker/1:019:15:011
772870995836,20cyclictest888310-21kworker/1:122:45:141
772870995742,14cyclictest893512-21kworker/1:222:50:061
772870995742,14cyclictest810811-21kworker/1:121:13:141
772870995742,14cyclictest787404-21kworker/1:219:55:141
772870995742,14cyclictest781218-21kworker/1:119:41:141
772870995741,15cyclictest868407-21kworker/1:122:20:141
772870995740,16cyclictest903365-21kworker/1:323:10:141
772870995740,16cyclictest864118-21kworker/1:022:15:131
772870995641,14cyclictest882093-21kworker/1:022:39:201
772870995641,14cyclictest827585-21kworker/1:321:31:401
772870995641,14cyclictest2098532-1kworker/1:1H21:00:141
772870995640,15cyclictest838359-21kworker/1:121:50:011
772870995640,15cyclictest827585-21kworker/1:321:40:001
772870995640,15cyclictest767162-21kworker/1:019:35:141
772870995639,15cyclictest2098532-1kworker/1:1H23:25:151
772870995638,17cyclictest962516-21kworker/1:000:30:141
772870995637,18cyclictest843023-21kworker/1:021:55:131
772870995630,25cyclictest790497-21kworker/1:020:20:001
77287099560,55cyclictest0-21swapper/123:46:071
772870995540,14cyclictest950004-21kworker/1:100:00:081
772870995540,14cyclictest868407-21kworker/1:122:25:011
772870995540,14cyclictest848333-21kworker/1:322:10:131
772870995540,14cyclictest781218-21kworker/1:119:50:131
772870995540,14cyclictest2098532-1kworker/1:1H20:00:311
772870995540,14cyclictest2098532-1kworker/1:1H19:33:471
772870995539,15cyclictest970587-21kworker/1:300:20:141
772870995539,15cyclictest934166-21kworker/1:323:51:491
772870995539,15cyclictest908161-21kworker/1:223:05:121
772870995539,15cyclictest882093-21kworker/1:022:40:141
772870995538,16cyclictest804640-21kworker/1:220:55:141
772870995538,15cyclictest917791-21kworker/1:023:30:131
772870995537,17cyclictest781218-21kworker/1:119:45:141
772870995526,28cyclictest2098532-1kworker/1:1H23:40:001
772877995449,3cyclictest2760554-1kworker/3:0H20:25:163
772877995449,3cyclictest2760554-1kworker/3:0H20:25:163
772870995439,14cyclictest908161-21kworker/1:223:16:491
772870995439,14cyclictest831824-21kworker/1:221:45:151
772870995439,14cyclictest800001-21kworker/1:020:40:141
772870995439,14cyclictest798202-21kworker/1:320:35:011
772870995439,14cyclictest798202-21kworker/1:320:35:001
772870995437,15cyclictest859563-21kworker/1:222:10:001
772870995337,15cyclictest970587-21kworker/1:300:17:591
772870995336,16cyclictest917791-21kworker/1:023:20:131
77287099530,51cyclictest0-21swapper/120:05:101
772870995237,14cyclictest949183-21kworker/1:023:55:131
772870995237,14cyclictest817067-21kworker/1:221:20:151
772870995237,14cyclictest781218-21kworker/1:120:10:151
772870995235,16cyclictest975714-21kworker/1:100:35:151
772870995136,14cyclictest950004-21kworker/1:100:05:141
772869995146,3cyclictest2102882-1kworker/0:2H21:15:300
772877995047,2cyclictest774503-21kworker/3:121:40:203
772877995047,2cyclictest774503-21kworker/3:121:30:463
772877995046,3cyclictest899603-21kworker/3:023:22:253
772877995046,2cyclictest899603-21kworker/3:000:02:143
772877995046,2cyclictest774503-21kworker/3:120:35:123
772877995046,2cyclictest774503-21kworker/3:120:35:123
772877995045,3cyclictest774503-21kworker/3:121:55:313
772877995045,3cyclictest774503-21kworker/3:121:50:363
772877995045,3cyclictest2760554-1kworker/3:0H19:15:323
772877995044,3cyclictest2760554-1kworker/3:0H19:10:143
772873995046,3cyclictest4141674-1kworker/2:2H22:54:392
772873995045,3cyclictest802847-21kworker/2:220:51:142
772873995045,3cyclictest4141674-1kworker/2:2H23:15:312
772870995035,14cyclictest767162-21kworker/1:019:21:111
772870995032,17cyclictest821461-21kworker/1:021:25:141
772870995031,17cyclictest975714-21kworker/1:100:25:151
772877994946,2cyclictest774503-21kworker/3:119:54:543
772877994945,2cyclictest899603-21kworker/3:023:18:143
772877994945,2cyclictest2760554-1kworker/3:0H21:35:273
772877994944,3cyclictest774503-21kworker/3:120:06:413
772877994944,3cyclictest774503-21kworker/3:119:41:513
772873994946,2cyclictest951344-21kworker/2:200:00:142
772873994944,3cyclictest4141674-1kworker/2:2H20:36:252
772873994944,3cyclictest4141674-1kworker/2:2H20:36:252
772869994944,3cyclictest2102882-1kworker/0:2H22:27:140
772869994943,4cyclictest2102882-1kworker/0:2H23:06:140
772869994943,4cyclictest2102882-1kworker/0:2H22:21:140
772869994942,4cyclictest2102882-1kworker/0:2H23:16:460
772869994942,4cyclictest2102882-1kworker/0:2H19:20:140
772877994845,2cyclictest899603-21kworker/3:023:08:143
772877994845,2cyclictest774503-21kworker/3:122:36:253
772877994843,3cyclictest899603-21kworker/3:022:56:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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