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2026-02-11 - 05:19
[ 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 rack7slot1.osadl.org (updated Wed Feb 11, 2026 00:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7907211653,20sleep20-21swapper/219:08:212
7930211250,57sleep00-21swapper/019:08:390
788628661,20sleep30-21swapper/319:08:053
772028557,23sleep10-21swapper/119:05:551
813399435,27cyclictest0-21swapper/121:33:151
8133994215,24cyclictest0-21swapper/123:14:371
8132994213,20cyclictest0-21swapper/020:15:190
8132994015,22cyclictest0-21swapper/023:20:460
8132994015,22cyclictest0-21swapper/022:56:000
8132994012,20cyclictest0-21swapper/020:42:510
8132994011,26cyclictest0-21swapper/022:54:080
8132994010,27cyclictest0-21swapper/000:11:150
8132993917,19cyclictest0-21swapper/021:12:040
8133993811,24cyclictest0-21swapper/122:41:211
813299386,17cyclictest0-21swapper/000:30:340
8132993816,19cyclictest0-21swapper/022:06:030
8132993813,23cyclictest0-21swapper/019:25:200
8132993812,23cyclictest0-21swapper/000:05:370
8132993812,20cyclictest0-21swapper/020:25:490
8132993811,19cyclictest0-21swapper/020:57:500
275612385,13sleep20-21swapper/219:50:352
8133993713,21cyclictest0-21swapper/121:15:141
8133993713,21cyclictest0-21swapper/121:15:131
8132993715,20cyclictest0-21swapper/021:15:340
8132993715,20cyclictest0-21swapper/021:15:340
8132993715,19cyclictest0-21swapper/022:40:050
8132993715,11cyclictest0-21swapper/023:00:280
8132993712,23cyclictest0-21swapper/021:23:500
8132993711,23cyclictest0-21swapper/023:31:510
8132993711,23cyclictest0-21swapper/021:43:350
59922375,13sleep10-21swapper/120:18:251
272282375,13sleep00-21swapper/021:08:570
271232375,13sleep20-21swapper/221:07:342
235342375,13sleep30-21swapper/319:43:183
227212375,13sleep30-21swapper/320:55:283
185522375,13sleep30-21swapper/320:46:193
170752375,13sleep30-21swapper/319:26:513
82252364,12sleep20-21swapper/220:24:562
8133993613,20cyclictest0-21swapper/121:40:191
813299369,14cyclictest0-21swapper/022:15:310
8132993614,19cyclictest0-21swapper/022:10:060
8132993613,21cyclictest0-21swapper/022:00:310
8132993613,21cyclictest0-21swapper/022:00:310
8132993612,21cyclictest0-21swapper/022:25:140
8132993612,21cyclictest0-21swapper/022:25:140
8132993612,21cyclictest0-21swapper/000:00:150
8132993611,19cyclictest0-21swapper/020:13:530
8132993610,24cyclictest0-21swapper/023:40:280
8132993610,24cyclictest0-21swapper/023:40:270
298552365,10sleep20-21swapper/219:58:052
277912365,12sleep00-21swapper/019:53:350
251952365,12sleep10-21swapper/121:04:561
15102364,13sleep20-21swapper/220:06:042
101322365,12sleep10-21swapper/120:27:041
8133993515,17cyclictest0-21swapper/122:15:191
8133993514,19cyclictest0-21swapper/123:15:131
8133993514,19cyclictest0-21swapper/123:15:121
8133993513,19cyclictest0-21swapper/121:20:181
8133993512,20cyclictest0-21swapper/122:03:101
8133993512,20cyclictest0-21swapper/122:03:101
813299359,17cyclictest0-21swapper/023:25:170
8132993515,14cyclictest0-21swapper/019:14:530
8132993514,19cyclictest0-21swapper/023:55:040
8132993513,19cyclictest0-21swapper/023:55:000
8132993513,19cyclictest0-21swapper/023:55:000
8132993511,18cyclictest0-21swapper/020:21:510
60772355,12sleep30-21swapper/320:19:323
302832355,10sleep20-21swapper/220:00:092
142662355,13sleep00-21swapper/020:35:450
132032355,12sleep00-21swapper/019:20:030
102722355,10sleep20-21swapper/220:28:532
8135993414,17cyclictest0-21swapper/321:50:233
8135993414,17cyclictest0-21swapper/321:50:233
8134993416,15cyclictest0-21swapper/221:40:142
8134993415,16cyclictest0-21swapper/223:05:022
813399349,23cyclictest0-21swapper/122:45:051
813399349,22cyclictest0-21swapper/122:33:291
813399349,22cyclictest0-21swapper/122:33:291
813299345,21cyclictest0-21swapper/020:52:110
8132993417,14cyclictest0-21swapper/023:15:230
8132993417,14cyclictest0-21swapper/023:15:230
8132993415,17cyclictest0-21swapper/021:25:050
8132993412,12cyclictest0-21swapper/021:55:300
8132993412,12cyclictest0-21swapper/021:55:300
249822345,10sleep30-21swapper/321:02:143
143382345,12sleep20-21swapper/220:36:392
128042345,10sleep30-21swapper/319:16:403
101912345,10sleep30-21swapper/320:27:493
99342335,10sleep30-21swapper/319:11:353
8135993315,15cyclictest0-21swapper/322:04:143
8135993315,15cyclictest0-21swapper/322:04:143
8135993315,15cyclictest0-21swapper/300:24:443
8135993313,17cyclictest0-21swapper/323:18:013
8135993313,17cyclictest0-21swapper/323:18:013
8135993310,20cyclictest0-21swapper/300:32:573
813499339,21cyclictest0-21swapper/221:32:002
8134993315,15cyclictest0-21swapper/223:40:212
8134993315,15cyclictest0-21swapper/223:40:202
8134993310,20cyclictest0-21swapper/223:35:192
813399336,25cyclictest0-21swapper/119:14:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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