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2026-01-15 - 16:26
[ 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 Thu Jan 15, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87168499382381,1cyclictest989606-21kworker/7:111:41:027
87168499382380,1cyclictest917591-21kworker/7:009:01:037
87168499382380,1cyclictest917591-21kworker/7:008:39:027
87168499382380,1cyclictest1789807-21kworker/7:208:07:037
87168499382380,1cyclictest1789807-21kworker/7:207:31:027
87168499381379,1cyclictest962721-21kworker/7:109:47:027
87168499381379,1cyclictest1789807-21kworker/7:207:17:037
871684993811,1cyclictest947421-21kworker/7:209:12:037
871684993810,380cyclictest962721-21kworker/7:109:52:027
87168499379378,1cyclictest947421-21kworker/7:209:25:037
87168499377376,1cyclictest0-21swapper/711:57:027
87168499377375,1cyclictest989606-21kworker/7:111:30:027
87168499377375,1cyclictest917591-21kworker/7:008:50:037
87168499377375,1cyclictest917591-21kworker/7:008:50:037
87168499376375,1cyclictest989606-21kworker/7:112:02:037
87168499376375,1cyclictest917591-21kworker/7:008:45:027
87168499376374,1cyclictest989606-21kworker/7:112:15:027
87168499376374,1cyclictest917591-21kworker/7:009:05:037
87168499376374,1cyclictest1061991-21kworker/7:112:30:027
87168499376373,2cyclictest917591-21kworker/7:008:40:027
87168499375374,1cyclictest1789807-21kworker/7:208:10:037
87168499375374,1cyclictest0-21swapper/712:09:037
87168499375374,1cyclictest0-21swapper/710:15:037
87168499375374,1cyclictest0-21swapper/708:22:037
87168499375374,1cyclictest0-21swapper/707:40:027
87168499375373,1cyclictest0-21swapper/711:05:027
87168499374373,1cyclictest989606-21kworker/7:111:54:027
87168499374373,1cyclictest989606-21kworker/7:111:54:027
87168499374373,1cyclictest989606-21kworker/7:111:20:037
87168499374373,1cyclictest1789807-21kworker/7:207:57:027
87168499374373,1cyclictest0-21swapper/708:25:037
87168499374373,1cyclictest0-21swapper/707:45:027
87163499374370,3cyclictest0-21swapper/010:23:020
87163499374370,3cyclictest0-21swapper/010:23:020
87168499373371,1cyclictest989606-21kworker/7:110:28:027
87168499373371,1cyclictest0-21swapper/711:03:027
87168499372371,1cyclictest998829-21kworker/7:210:48:027
87168499372371,1cyclictest989606-21kworker/7:111:45:027
87168499372371,1cyclictest989606-21kworker/7:111:15:037
87168499372371,1cyclictest989606-21kworker/7:110:32:027
87168499372371,1cyclictest917591-21kworker/7:008:58:037
87168499372371,1cyclictest0-21swapper/710:59:027
87168499372371,1cyclictest0-21swapper/710:53:027
87168499372371,1cyclictest0-21swapper/708:34:037
87168499372370,1cyclictest989606-21kworker/7:111:12:027
87168499371370,1cyclictest962721-21kworker/7:110:03:037
87168499371370,1cyclictest1789807-21kworker/7:208:02:037
87168499371370,1cyclictest0-21swapper/711:26:027
87168499371370,1cyclictest0-21swapper/710:42:037
87168499371369,1cyclictest947421-21kworker/7:209:34:037
87168499371369,1cyclictest0-21swapper/712:12:027
87168499371369,1cyclictest0-21swapper/707:14:027
87168499370369,1cyclictest0-21swapper/712:38:027
87168499370369,1cyclictest0-21swapper/712:22:027
87168499370369,1cyclictest0-21swapper/709:16:037
87168499370369,1cyclictest0-21swapper/707:27:027
87168499370369,1cyclictest0-21swapper/707:23:027
87168499369368,1cyclictest0-21swapper/709:41:027
87168499368367,1cyclictest947421-21kworker/7:210:13:027
87167199331330,1cyclictest968736-21kworker/5:111:49:025
87167199328327,1cyclictest968736-21kworker/5:109:55:025
87163499327325,1cyclictest827574-21kworker/0:207:11:020
87163499327325,1cyclictest0-21swapper/009:17:020
87163499327325,1cyclictest0-21swapper/008:27:020
87163499327324,2cyclictest923613-21kworker/0:011:01:030
87163499326325,1cyclictest0-21swapper/012:17:020
87163499326324,1cyclictest923613-21kworker/0:012:20:030
87163499326324,1cyclictest0-21swapper/010:07:020
87163499326324,1cyclictest0-21swapper/007:35:030
87163499325324,1cyclictest0-21swapper/010:35:020
87163499325324,1cyclictest0-21swapper/008:41:030
87163499325324,1cyclictest0-21swapper/007:25:030
87163499325323,1cyclictest923613-21kworker/0:011:55:020
87163499325323,1cyclictest923613-21kworker/0:009:37:020
87163499325323,1cyclictest0-21swapper/009:53:020
87163499325322,2cyclictest923613-21kworker/0:011:28:020
87163499324323,1cyclictest923613-21kworker/0:011:35:030
87163499324323,1cyclictest827574-21kworker/0:208:15:020
87163499324323,1cyclictest0-21swapper/009:59:020
87163499324322,1cyclictest923613-21kworker/0:011:06:030
87163499324322,1cyclictest0-21swapper/010:19:030
87167199323321,1cyclictest968736-21kworker/5:110:23:035
87167199323321,1cyclictest968736-21kworker/5:110:23:025
87163499323322,1cyclictest0-21swapper/012:39:020
87163499323322,1cyclictest0-21swapper/012:25:020
87163499323322,1cyclictest0-21swapper/009:43:020
87163499323322,1cyclictest0-21swapper/009:20:020
87163499323322,1cyclictest0-21swapper/009:10:020
87163499323321,1cyclictest923613-21kworker/0:010:51:030
87163499323321,1cyclictest1016873-21kworker/0:211:17:020
87163499323320,2cyclictest0-21swapper/009:01:020
87163499322321,1cyclictest0-21swapper/012:33:030
87163499322321,1cyclictest0-21swapper/011:47:030
87163499322320,1cyclictest827574-21kworker/0:207:22:020
87163499321320,1cyclictest0-21swapper/008:07:020
87163499321319,1cyclictest923613-21kworker/0:011:33:020
87163499321319,1cyclictest827574-21kworker/0:207:43:020
87163499321319,1cyclictest0-21swapper/007:17:030
87163499320319,1cyclictest923613-21kworker/0:009:47:020
87163499320319,1cyclictest827574-21kworker/0:208:39:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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