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2026-01-25 - 12:59
[ 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 Sun Jan 25, 2026 00:46:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16916399370368,1cyclictest0-21swapper/100:01:021
16921199362361,1cyclictest0-21swapper/721:48:027
16916399357355,1cyclictest0-21swapper/121:21:021
16916399353352,1cyclictest0-21swapper/121:13:021
16916399353351,1cyclictest0-21swapper/100:28:021
16916399352351,1cyclictest0-21swapper/119:48:021
16916399352351,1cyclictest0-21swapper/100:08:021
16916399352350,1cyclictest274147-21kworker/1:023:15:021
16916399352350,1cyclictest0-21swapper/123:13:021
16916399351350,1cyclictest0-21swapper/121:39:021
16916399351350,1cyclictest0-21swapper/100:20:021
16916399350349,1cyclictest0-21swapper/123:56:021
16916399350349,1cyclictest0-21swapper/123:03:021
16916399350349,1cyclictest0-21swapper/121:54:021
16916399350349,1cyclictest0-21swapper/121:19:021
16916399349348,1cyclictest0-21swapper/122:30:021
16921199348347,1cyclictest0-21swapper/722:50:027
16916399348347,1cyclictest0-21swapper/122:37:021
16916399348347,1cyclictest0-21swapper/122:07:021
16916399348347,1cyclictest0-21swapper/122:04:021
16916399348347,1cyclictest0-21swapper/121:31:021
16916399348347,1cyclictest0-21swapper/119:55:021
16916399347346,1cyclictest274147-21kworker/1:022:43:021
16916399345344,1cyclictest382344-21kworker/1:219:35:021
16916399345344,1cyclictest274147-21kworker/1:021:58:021
16916399345344,1cyclictest274147-21kworker/1:021:41:021
16916399345344,1cyclictest274147-21kworker/1:000:18:011
16916399344343,1cyclictest274147-21kworker/1:023:34:021
16921199343342,1cyclictest302898-21kworker/7:022:14:027
16916399343342,1cyclictest0-21swapper/119:18:021
16916399343341,1cyclictest274147-21kworker/1:023:40:021
16916399343341,1cyclictest274147-21kworker/1:023:40:021
16916399342341,1cyclictest274147-21kworker/1:023:08:021
16921199341339,1cyclictest0-21swapper/722:02:027
16916399341340,1cyclictest0-21swapper/120:53:021
16916399341340,1cyclictest0-21swapper/120:53:021
16916399341340,1cyclictest0-21swapper/120:06:021
16916399341340,1cyclictest0-21swapper/119:12:021
16921199340339,1cyclictest125085-21kworker/7:219:10:027
16921199339337,1cyclictest251687-21rm21:16:027
16917599339338,1cyclictest0-21swapper/222:17:022
16917599339338,1cyclictest0-21swapper/222:17:022
16917599338336,1cyclictest406825-21kworker/2:223:52:022
16921199337335,2cyclictest0-21swapper/721:35:027
16917599337336,1cyclictest288755-21kworker/2:122:13:022
16917599337336,1cyclictest0-21swapper/200:05:022
16921199336335,1cyclictest0-21swapper/723:30:027
16916399336335,1cyclictest382344-21kworker/1:219:23:021
16921199335333,1cyclictest417729-21kworker/7:123:51:017
16921199335333,1cyclictest302898-21kworker/7:022:21:027
16917599335334,1cyclictest236189-21kworker/2:121:11:022
16917599335333,1cyclictest0-21swapper/223:49:022
16921199334333,1cyclictest417729-21kworker/7:123:57:027
16921199334333,1cyclictest417729-21kworker/7:100:17:027
16921199334333,1cyclictest0-21swapper/723:01:027
16917599334333,1cyclictest393804-21kworker/2:123:17:022
16917599334333,1cyclictest0-21swapper/222:55:012
16917599334332,1cyclictest288755-21kworker/2:122:20:022
16921199333332,1cyclictest417729-21kworker/7:123:46:027
16921199333332,1cyclictest302898-21kworker/7:022:40:027
16921199333332,1cyclictest239193-21kworker/7:221:20:027
16921199333332,1cyclictest0-21swapper/722:08:027
16921199333332,1cyclictest0-21swapper/721:59:027
16921199333332,1cyclictest0-21swapper/700:10:027
16917599333332,1cyclictest471966-21kworker/2:100:34:012
16917599333332,1cyclictest0-21swapper/222:53:022
16917599333331,1cyclictest461906-21kworker/2:000:19:022
16917599333331,1cyclictest0-21swapper/223:28:022
16917599333331,1cyclictest0-21swapper/221:38:022
16921199332331,1cyclictest417729-21kworker/7:100:23:017
16921199332331,1cyclictest302898-21kworker/7:022:48:027
16921199332331,1cyclictest0-21swapper/723:37:027
16921199332331,1cyclictest0-21swapper/722:16:027
16921199332331,1cyclictest0-21swapper/722:16:027
16921199332331,1cyclictest0-21swapper/700:29:027
16917599332331,1cyclictest461906-21kworker/2:000:12:022
16917599332331,1cyclictest406825-21kworker/2:200:03:012
16917599332331,1cyclictest0-21swapper/223:58:012
16917599332331,1cyclictest0-21swapper/223:41:022
16917599332331,1cyclictest0-21swapper/223:41:022
16917599332331,1cyclictest0-21swapper/223:09:022
16917599332330,1cyclictest288755-21kworker/2:122:34:022
16917599332329,2cyclictest393804-21kworker/2:123:24:022
16921199331330,1cyclictest302898-21kworker/7:023:12:027
16921199331330,1cyclictest0-21swapper/723:25:017
16921199331330,1cyclictest0-21swapper/723:20:027
16921199331330,1cyclictest0-21swapper/723:05:027
16921199331330,1cyclictest0-21swapper/722:32:017
16921199331329,1cyclictest417729-21kworker/7:100:04:027
16919099331329,1cyclictest0-21swapper/423:22:024
16917599331330,1cyclictest236189-21kworker/2:121:05:022
16917599331330,1cyclictest0-21swapper/223:31:012
16917599331330,1cyclictest0-21swapper/223:14:022
16917599331329,1cyclictest359104-21kworker/2:222:47:022
16917599331329,1cyclictest266456-21kworker/2:021:47:022
16921199330329,1cyclictest417729-21kworker/7:123:42:027
16921199330329,1cyclictest417729-21kworker/7:123:42:027
16921199330329,1cyclictest0-21swapper/722:25:027
16921199330329,1cyclictest0-21swapper/720:45:027
16921199330329,1cyclictest0-21swapper/700:35:027
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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