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2026-02-03 - 20:54
[ 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 rackcslot6.osadl.org (updated Tue Feb 03, 2026 12:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3856802993830,382cyclictest0-21swapper/509:26:015
3856802993830,382cyclictest0-21swapper/508:38:025
385680299382381,1cyclictest0-21swapper/508:04:025
3856802993820,381cyclictest0-21swapper/511:39:015
3856802993820,381cyclictest0-21swapper/511:25:015
3856802993820,381cyclictest0-21swapper/510:59:015
3856802993820,381cyclictest0-21swapper/509:03:015
3856802993820,381cyclictest0-21swapper/507:11:025
385680299381380,1cyclictest97550irq/166-enp0s3110:42:015
385680299381380,1cyclictest0-21swapper/512:29:025
385680299381380,1cyclictest0-21swapper/511:56:015
385680299381380,1cyclictest0-21swapper/511:41:015
385680299381380,1cyclictest0-21swapper/507:21:015
3856786993810,380cyclictest0-21swapper/308:52:013
385680299380379,1cyclictest0-21swapper/510:08:025
3856786993800,1cyclictest0-21swapper/311:07:013
3856786993800,1cyclictest0-21swapper/307:16:023
385680299377376,1cyclictest3945591-21kworker/5:211:20:015
385680299377376,1cyclictest3945591-21kworker/5:210:45:015
385680299377375,2cyclictest3945591-21kworker/5:211:00:025
385680299377375,2cyclictest3945591-21kworker/5:211:00:015
385680299376375,1cyclictest3951606-21kworker/5:010:17:025
385680299376375,1cyclictest3815042-21kworker/5:207:45:025
385680299376375,1cyclictest0-21swapper/512:30:025
385680299376375,1cyclictest0-21swapper/512:30:025
385680299376375,1cyclictest0-21swapper/510:00:015
385680299375374,1cyclictest4032852-21kworker/5:212:07:015
385680299375373,1cyclictest3815042-21kworker/5:207:43:025
385680299374373,1cyclictest4026818-21kworker/5:112:16:015
385680299374373,1cyclictest4026818-21kworker/5:112:02:015
385680299374373,1cyclictest0-21swapper/511:45:015
385680299374372,2cyclictest3815042-21kworker/5:207:58:015
385680299374372,1cyclictest3815042-21kworker/5:207:33:015
385680299374372,1cyclictest0-21swapper/507:18:025
385680299373372,1cyclictest4026818-21kworker/5:112:11:015
385680299373372,1cyclictest3951606-21kworker/5:010:24:015
385680299373372,1cyclictest3815042-21kworker/5:208:20:025
385680299372371,1cyclictest4026818-21kworker/5:112:38:025
385680299372371,1cyclictest3951606-21kworker/5:010:28:025
385680299372371,1cyclictest3945591-21kworker/5:209:42:025
385680299372371,1cyclictest3945591-21kworker/5:209:42:025
385680299372371,1cyclictest0-21swapper/509:34:015
385680299372370,1cyclictest3945591-21kworker/5:211:53:025
385680299371370,1cyclictest3945591-21kworker/5:211:34:015
385680299371370,1cyclictest3945591-21kworker/5:209:48:025
385680299371370,1cyclictest0-21swapper/509:18:015
385680299370369,1cyclictest3906388-21kworker/5:008:54:025
385680299369368,1cyclictest3945591-21kworker/5:211:06:015
385679499368367,1cyclictest0-21swapper/408:45:024
385679499367366,1cyclictest4107971-21kworker/4:111:55:024
385679499367365,1cyclictest0-21swapper/410:57:024
385679499367365,1cyclictest0-21swapper/408:51:024
385679499366364,1cyclictest0-21swapper/410:33:024
385679499365364,1cyclictest4107971-21kworker/4:112:09:024
385679499365364,1cyclictest0-21swapper/412:25:024
385679499365364,1cyclictest0-21swapper/410:35:024
385679499365363,1cyclictest3912510-21kworker/4:210:21:024
385679499365363,1cyclictest0-21swapper/409:50:014
385679499364363,1cyclictest0-21swapper/411:42:024
385679499364362,1cyclictest3912510-21kworker/4:210:49:024
385679499364362,1cyclictest3912510-21kworker/4:209:45:014
385679499363362,1cyclictest4107971-21kworker/4:111:19:024
385679499363362,1cyclictest4107971-21kworker/4:107:41:014
385679499363362,1cyclictest0-21swapper/408:11:024
385679499363362,1cyclictest0-21swapper/408:11:024
385679499363362,1cyclictest0-21swapper/407:51:024
385679499363361,1cyclictest4107971-21kworker/4:112:23:024
385679499363361,1cyclictest4107971-21kworker/4:108:31:024
385679499363361,1cyclictest4107971-21kworker/4:108:09:014
385679499363361,1cyclictest3912510-21kworker/4:210:01:024
385679499362361,1cyclictest3912510-21kworker/4:209:31:024
385679499362360,1cyclictest0-21swapper/411:29:024
385679499361360,1cyclictest0-21swapper/411:24:024
385679499361360,1cyclictest0-21swapper/408:25:014
385679499361359,1cyclictest0-21swapper/410:41:024
385679499360358,1cyclictest4107971-21kworker/4:107:57:024
385679499359358,1cyclictest0-21swapper/410:52:024
385679499359358,1cyclictest0-21swapper/407:34:024
385679499359357,1cyclictest0-21swapper/409:16:024
385679499358356,1cyclictest0-21swapper/409:24:024
385679499356355,1cyclictest4107971-21kworker/4:108:35:024
385679499355354,1cyclictest0-21swapper/410:10:024
385679499355354,1cyclictest0-21swapper/409:40:024
385679499355354,1cyclictest0-21swapper/409:40:024
385679499352351,1cyclictest4107971-21kworker/4:107:37:024
385679499352351,1cyclictest0-21swapper/412:00:024
385679499352351,1cyclictest0-21swapper/408:41:024
385679499351350,1cyclictest0-21swapper/412:18:024
385679499351349,1cyclictest4107971-21kworker/4:112:36:024
385679499351349,1cyclictest4107971-21kworker/4:108:18:024
385679499351349,1cyclictest3912510-21kworker/4:209:28:024
385679499350349,1cyclictest4107971-21kworker/4:111:36:024
385679499350349,1cyclictest4107971-21kworker/4:108:03:024
385679499350349,1cyclictest3912510-21kworker/4:209:58:014
385679499350349,1cyclictest3912510-21kworker/4:208:58:014
385679499350349,1cyclictest0-21swapper/410:06:014
385679499350348,1cyclictest3912510-21kworker/4:209:36:024
385679499350348,1cyclictest0-21swapper/410:26:014
385679499349347,1cyclictest4107971-21kworker/4:107:27:024
385676199322320,1cyclictest0-21swapper/007:15:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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