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2026-01-14 - 11:56
[ 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 Wed Jan 14, 2026 00:46:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21917299383379,3cyclictest508797-21kworker/5:020:11:025
219172993831,381cyclictest0-21swapper/522:21:025
219172993820,381cyclictest0-21swapper/522:45:025
219172993820,381cyclictest0-21swapper/500:38:025
21917299381378,3cyclictest508797-21kworker/5:023:31:025
21913299381379,1cyclictest315991-21kworker/0:223:48:020
21913299381378,2cyclictest315991-21kworker/0:223:51:020
21917299380377,2cyclictest508797-21kworker/5:021:01:035
219132993800,379cyclictest0-21swapper/022:47:030
21917299379377,1cyclictest508797-21kworker/5:022:35:035
21917299379377,1cyclictest508797-21kworker/5:019:50:025
21913299379377,1cyclictest315991-21kworker/0:222:51:020
21913299379377,1cyclictest315991-21kworker/0:222:12:020
21913299379377,1cyclictest206963-21kworker/0:119:25:020
21913299379377,1cyclictest0-21swapper/020:07:030
219132993790,379cyclictest0-21swapper/021:33:020
21913299378376,1cyclictest315991-21kworker/0:223:44:020
21913299378376,1cyclictest0-21swapper/019:47:030
21917299377376,1cyclictest508797-21kworker/5:023:40:025
21917299377376,1cyclictest0-21swapper/521:09:025
21917299377375,2cyclictest491902-21kworker/5:100:00:025
21917299377375,1cyclictest508797-21kworker/5:023:25:035
21917299377375,1cyclictest508797-21kworker/5:022:04:025
21917299377375,1cyclictest508797-21kworker/5:022:04:025
21917299377375,1cyclictest508797-21kworker/5:019:49:025
21913299377376,1cyclictest0-21swapper/023:12:020
21913299377375,1cyclictest206963-21kworker/0:120:30:020
21913299377375,1cyclictest0-21swapper/022:44:020
21917299376375,1cyclictest508797-21kworker/5:019:31:035
21917299376374,1cyclictest508797-21kworker/5:020:27:025
21917299376374,1cyclictest508797-21kworker/5:020:24:025
21913299376374,1cyclictest0-21swapper/023:18:020
21913299376374,1cyclictest0-21swapper/022:05:020
21913299376374,1cyclictest0-21swapper/000:08:020
21917299375374,1cyclictest508797-21kworker/5:022:19:025
21917299375374,1cyclictest0-21swapper/523:10:025
21917299375374,1cyclictest0-21swapper/519:26:025
21917299375374,1cyclictest0-21swapper/500:33:025
21917299375373,1cyclictest508797-21kworker/5:020:49:025
21917299375373,1cyclictest0-21swapper/522:28:035
21917299375372,3cyclictest508797-21kworker/5:023:24:025
21913299375374,1cyclictest0-21swapper/021:58:030
21913299375374,1cyclictest0-21swapper/000:22:020
21913299375373,1cyclictest0-21swapper/021:40:020
21913299375373,1cyclictest0-21swapper/020:38:020
21913299375373,1cyclictest0-21swapper/000:25:020
21917299374373,1cyclictest508797-21kworker/5:023:52:035
21917299374373,1cyclictest508797-21kworker/5:022:31:025
21917299374373,1cyclictest508797-21kworker/5:021:48:025
21917299374373,1cyclictest508797-21kworker/5:019:11:025
21917299374373,1cyclictest0-21swapper/521:28:035
21917299374373,1cyclictest0-21swapper/500:24:025
21917299374371,3cyclictest0-21swapper/521:38:025
21913299374373,1cyclictest0-21swapper/022:55:020
21913299374373,1cyclictest0-21swapper/020:54:020
21913299374373,1cyclictest0-21swapper/020:43:030
21913299374373,1cyclictest0-21swapper/020:43:030
21917299373372,1cyclictest508797-21kworker/5:022:06:025
21917299373372,1cyclictest0-21swapper/522:10:035
21917299373371,1cyclictest0-21swapper/500:16:025
21913299373372,1cyclictest0-21swapper/023:56:030
21913299373372,1cyclictest0-21swapper/022:36:020
21913299373372,1cyclictest0-21swapper/021:50:020
21913299373372,1cyclictest0-21swapper/021:10:030
21913299373371,1cyclictest206963-21kworker/0:120:23:020
21917299372371,1cyclictest508797-21kworker/5:022:41:025
21917299372371,1cyclictest0-21swapper/523:59:025
21917299372371,1cyclictest0-21swapper/521:56:025
21917299372370,1cyclictest508797-21kworker/5:021:51:035
21917299372370,1cyclictest508797-21kworker/5:021:15:025
21913299372371,1cyclictest206963-21kworker/0:120:16:020
21913299372371,1cyclictest206963-21kworker/0:120:00:020
21913299372371,1cyclictest0-21swapper/022:23:030
21913299372370,1cyclictest315991-21kworker/0:223:04:020
21917299371370,1cyclictest508797-21kworker/5:023:38:025
21917299371370,1cyclictest0-21swapper/521:22:025
21913999371370,1cyclictest0-21swapper/121:36:021
21913299371370,1cyclictest0-21swapper/020:10:020
21913299371369,1cyclictest206963-21kworker/0:119:19:030
21913299371369,1cyclictest206963-21kworker/0:119:19:020
21913299371369,1cyclictest0-21swapper/019:40:030
21913299371369,1cyclictest0-21swapper/019:34:020
21917299370369,1cyclictest508797-21kworker/5:023:15:025
21917299370369,1cyclictest508797-21kworker/5:020:06:025
21917299370369,1cyclictest508797-21kworker/5:019:58:025
21917299370369,1cyclictest508797-21kworker/5:019:20:025
21913299370368,1cyclictest0-21swapper/020:56:020
21913299370368,1cyclictest0-21swapper/020:26:020
21913299370368,1cyclictest0-21swapper/019:54:020
21917299369368,1cyclictest0-21swapper/522:52:025
21917299369368,1cyclictest0-21swapper/520:50:025
21913299369368,1cyclictest0-21swapper/021:02:020
21917299368367,1cyclictest508797-21kworker/5:020:57:025
21917299368367,1cyclictest0-21swapper/519:37:035
21913299368367,1cyclictest206963-21kworker/0:120:46:020
21917299367366,1cyclictest508797-21kworker/5:020:17:025
21917299367366,1cyclictest0-21swapper/520:34:025
21917299367366,1cyclictest0-21swapper/519:42:025
21913299367365,1cyclictest315991-21kworker/0:223:20:020
21917299366365,1cyclictest508797-21kworker/5:020:39:035
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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