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2026-01-17 - 10:21
[ 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 rack6slot5.osadl.org (updated Sat Jan 17, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2628299105865357,5225cyclictest11268-21kworker/0:221:15:450
2628299105705592,4927cyclictest11775-21kworker/0:220:53:370
2628299100255357,4657cyclictest15439-21kworker/0:019:46:560
262829998795176,4698cyclictest11268-21kworker/0:221:20:010
262829998355145,4679cyclictest25753-21kworker/0:223:44:480
262829998325149,4672cyclictest25753-21kworker/0:200:18:180
262829997925145,4642cyclictest28891-21kworker/0:022:31:590
262829993334726,4597cyclictest17005-21kworker/0:121:32:400
262829993264826,4496cyclictest11775-21kworker/0:220:34:470
262829992534787,4455cyclictest28891-21kworker/0:022:45:530
262829992424673,4558cyclictest25753-21kworker/0:200:13:310
262829991814640,4530cyclictest28891-21kworker/0:022:13:450
262829991574633,4519cyclictest28891-21kworker/0:022:27:290
262829991384629,4498cyclictest25753-21kworker/0:200:36:420
262829991194718,4390cyclictest11775-21kworker/0:219:58:240
262829991134715,4387cyclictest15439-21kworker/0:019:20:420
262829990874707,4375cyclictest11775-21kworker/0:220:26:420
262829990844601,4472cyclictest31229-21kworker/0:123:08:510
262829990784600,4468cyclictest7453-21kworker/0:023:26:430
262829990304556,4463cyclictest20172-21kworker/0:123:35:520
262829989644543,4410cyclictest25753-21kworker/0:200:32:160
262829989034614,4278cyclictest11775-21kworker/0:220:43:080
262829988874603,4273cyclictest15439-21kworker/0:019:31:360
262829988424642,4149cyclictest28891-21kworker/0:021:49:170
262829987874552,4224cyclictest11775-21kworker/0:220:02:290
262829987564638,4107cyclictest31229-21kworker/0:122:54:580
262829987564541,4211cyclictest15439-21kworker/0:019:54:290
262829986824400,4271cyclictest28891-21kworker/0:022:00:100
262829984854297,4177cyclictest28891-21kworker/0:022:41:090
262829981524231,3898cyclictest17005-21kworker/0:121:44:530
262829980894372,3702cyclictest31229-21kworker/0:122:58:190
262829980394371,3653cyclictest15439-21kworker/0:019:14:400
262829978384223,3601cyclictest31229-21kworker/0:123:02:510
262829978294181,3634cyclictest28891-21kworker/0:021:58:190
262829978153927,3837cyclictest15439-21kworker/0:019:18:300
262829977794200,3564cyclictest3143-21kworker/0:021:10:030
262829977744245,3518cyclictest28891-21kworker/0:022:18:080
262829976603833,3767cyclictest3143-21kworker/0:021:01:400
262829975934114,3427cyclictest15439-21kworker/0:019:41:220
262829975883964,3610cyclictest20172-21kworker/0:123:34:250
262829974274030,3354cyclictest15439-21kworker/0:019:37:280
262829974074016,3377cyclictest11775-21kworker/0:220:16:400
262829973083857,3436cyclictest11775-21kworker/0:220:08:380
262829972323819,3398cyclictest17005-21kworker/0:121:35:280
262829971883849,3328cyclictest17005-21kworker/0:121:28:260
262829971713747,3381cyclictest25753-21kworker/0:200:25:530
262829970703644,3411cyclictest25753-21kworker/0:200:21:270
262829970633809,3212cyclictest28891-21kworker/0:022:07:230
262829970353805,3216cyclictest25753-21kworker/0:223:57:250
262829968353684,3147cyclictest15439-21kworker/0:019:27:560
262829968323634,3147cyclictest11775-21kworker/0:220:45:450
262829968063662,3133cyclictest7453-21kworker/0:023:17:570
262829967843689,3064cyclictest25753-21kworker/0:200:02:100
262829967683699,3055cyclictest25753-21kworker/0:223:52:510
262829967183618,3095cyclictest7453-21kworker/0:023:22:110
262829966943602,3081cyclictest25753-21kworker/0:200:08:400
262829966743596,3067cyclictest3143-21kworker/0:021:11:290
262829965993317,3231cyclictest11775-21kworker/0:220:57:350
262829965513405,3131cyclictest11775-21kworker/0:220:20:550
262829965033562,2890cyclictest11775-21kworker/0:220:37:110
262829963413380,2918cyclictest7453-21kworker/0:023:11:540
262829962733363,2895cyclictest25753-21kworker/0:223:47:560
262829962003328,2857cyclictest28891-21kworker/0:022:21:140
262829961493339,2799cyclictest28891-21kworker/0:021:50:430
262829960243074,2946cyclictest28891-21kworker/0:022:36:390
262829959823234,2737cyclictest11775-21kworker/0:220:10:200
256782806183,203sleep00-21swapper19:05:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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