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2026-01-17 - 06:10
[ 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 Sat Jan 17, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138457299377375,1cyclictest1509124-21kworker/2:022:23:022
138457299377375,1cyclictest1509124-21kworker/2:000:09:022
138457299376375,1cyclictest0-21swapper/200:04:022
138457299376374,1cyclictest0-21swapper/223:29:022
138459999375370,2cyclictest1397423-21kworker/6:221:56:026
138457299375374,1cyclictest0-21swapper/200:12:022
138457299375373,1cyclictest0-21swapper/221:21:022
138457299375373,1cyclictest0-21swapper/219:15:032
138457299375372,2cyclictest1509124-21kworker/2:022:05:022
138457299374373,1cyclictest1509124-21kworker/2:000:20:022
138457299374373,1cyclictest0-21swapper/221:35:032
138457299374373,1cyclictest0-21swapper/221:31:032
138457299374372,2cyclictest1509124-21kworker/2:023:06:022
138457299374372,2cyclictest1509124-21kworker/2:023:06:022
138457299374372,1cyclictest1483262-21kworker/2:221:44:032
138457299373372,1cyclictest1509124-21kworker/2:023:32:032
138457299373372,1cyclictest1509124-21kworker/2:023:04:022
138457299373372,1cyclictest0-21swapper/223:13:022
138457299373372,1cyclictest0-21swapper/221:59:032
138457899372371,1cyclictest1658834-21kworker/3:020:20:033
138457299372371,1cyclictest1509124-21kworker/2:022:48:022
138457299372371,1cyclictest0-21swapper/222:03:032
138457299372371,1cyclictest0-21swapper/200:18:022
138457299372370,1cyclictest1509124-21kworker/2:022:16:022
138457299372370,1cyclictest1509124-21kworker/2:022:14:022
138457299371370,1cyclictest0-21swapper/221:10:022
138457299371370,1cyclictest0-21swapper/200:36:022
138457299371368,2cyclictest1509124-21kworker/2:022:52:032
138457299370369,1cyclictest1509124-21kworker/2:023:51:022
138457299370369,1cyclictest1509124-21kworker/2:022:33:032
138457299370369,1cyclictest0-21swapper/223:55:032
138457299370369,1cyclictest0-21swapper/221:48:022
138457299370369,1cyclictest0-21swapper/200:27:032
138457299370368,1cyclictest0-21swapper/222:37:022
138457299369368,1cyclictest1439544-21kworker/2:121:17:022
138457299369368,1cyclictest1396370-21kworker/2:219:45:032
138457299369368,1cyclictest0-21swapper/223:37:032
138457299369368,1cyclictest0-21swapper/221:50:022
138457299368367,1cyclictest1439544-21kworker/2:120:51:022
138457299368367,1cyclictest1396370-21kworker/2:220:37:032
138457299368367,1cyclictest0-21swapper/221:00:032
138457299368367,1cyclictest0-21swapper/220:00:022
138457299368367,1cyclictest0-21swapper/219:32:022
138457299366365,1cyclictest0-21swapper/219:25:022
138457299366364,1cyclictest0-21swapper/219:51:032
138457299365364,1cyclictest1439544-21kworker/2:121:07:032
138457299365364,1cyclictest1439544-21kworker/2:120:55:022
138457299365364,1cyclictest0-21swapper/220:12:032
138457299365364,1cyclictest0-21swapper/219:36:022
138457299365364,1cyclictest0-21swapper/219:13:032
138457299365363,1cyclictest0-21swapper/220:31:022
138457299365363,1cyclictest0-21swapper/219:43:032
138457299364363,1cyclictest1381429-21kworker/2:119:23:032
138457299364362,1cyclictest0-21swapper/219:56:022
138457299363362,1cyclictest1396370-21kworker/2:220:26:022
138457299363362,1cyclictest0-21swapper/220:06:022
138457299363361,1cyclictest1396370-21kworker/2:220:18:032
138457299363361,1cyclictest1396370-21kworker/2:220:18:032
138460599344342,1cyclictest1516496-21kworker/7:223:16:027
138456099342340,1cyclictest0-21swapper/122:51:021
138459999326324,1cyclictest1397423-21kworker/6:223:48:036
138456099322321,1cyclictest1627484-21kworker/1:223:35:021
138460599308307,1cyclictest0-21swapper/722:45:037
138460599307305,1cyclictest0-21swapper/722:04:027
138460599307305,1cyclictest0-21swapper/721:49:027
138456099305303,1cyclictest1553652-21kworker/1:222:13:021
138460599304302,1cyclictest0-21swapper/722:07:027
138460599304302,1cyclictest0-21swapper/721:28:037
138460599303301,1cyclictest0-21swapper/723:56:027
138460599302301,1cyclictest0-21swapper/722:57:027
138460599302301,1cyclictest0-21swapper/700:34:027
138460599302301,1cyclictest0-21swapper/700:34:027
138460599302300,1cyclictest0-21swapper/723:11:027
138460599301300,1cyclictest0-21swapper/723:40:027
138460599301300,1cyclictest0-21swapper/723:26:037
138460599301300,1cyclictest0-21swapper/722:50:027
138460599301300,1cyclictest0-21swapper/722:26:037
138460599301299,1cyclictest0-21swapper/723:31:027
138460599301299,1cyclictest0-21swapper/721:52:037
138459399301299,2cyclictest1530907-21kworker/5:022:51:035
138456099301299,1cyclictest0-21swapper/123:56:021
138460599300299,1cyclictest0-21swapper/722:17:027
138460599300299,1cyclictest0-21swapper/721:55:027
138460599298297,1cyclictest0-21swapper/721:34:037
138460599297296,1cyclictest0-21swapper/721:08:027
138460599296295,1cyclictest0-21swapper/720:35:027
138460599296294,1cyclictest1436535-21kworker/7:020:42:027
138456099296295,1cyclictest1553652-21kworker/1:222:56:021
138456099296295,1cyclictest1553652-21kworker/1:221:16:031
138456099296294,1cyclictest1553652-21kworker/1:223:09:021
138456099296294,1cyclictest1553652-21kworker/1:223:09:021
138460599295294,1cyclictest1436535-21kworker/7:021:13:027
138460599295293,2cyclictest1436535-21kworker/7:021:01:037
138460599295293,1cyclictest0-21swapper/722:24:027
138456099295294,1cyclictest0-21swapper/123:27:021
138456099295293,1cyclictest1694711-21kworker/1:300:35:031
138456099295293,1cyclictest0-21swapper/100:08:021
138460599294293,1cyclictest0-21swapper/723:45:027
138460599294293,1cyclictest0-21swapper/723:38:027
138460599294293,1cyclictest0-21swapper/722:38:037
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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