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2026-03-08 - 06:31
[ 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 Sun Mar 08, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4170211958,55sleep10-21swapper/119:08:251
4019211656,55sleep30-21swapper/319:06:313
4056210451,48sleep00-21swapper/019:07:000
414629567,23sleep20-21swapper/219:08:062
4399994016,17cyclictest0-21swapper/020:25:060
4399994015,18cyclictest0-21swapper/020:30:060
439999398,18cyclictest0-21swapper/022:20:130
4399993915,18cyclictest0-21swapper/019:10:020
439999385,24cyclictest0-21swapper/020:20:060
4399993816,15cyclictest0-21swapper/020:37:150
4399993814,21cyclictest0-21swapper/021:53:560
4399993814,17cyclictest0-21swapper/019:35:220
4401993715,19cyclictest0-21swapper/221:40:192
440099379,25cyclictest0-21swapper/100:35:261
439999379,22cyclictest0-21swapper/020:51:470
439999379,22cyclictest0-21swapper/020:45:010
439999379,22cyclictest0-21swapper/019:25:490
439999377,22cyclictest0-21swapper/019:19:070
439999376,23cyclictest0-21swapper/020:15:480
4399993720,9cyclictest23860-21stress00:00:400
4399993718,17cyclictest0-21swapper/022:35:370
4399993713,17cyclictest0-21swapper/021:05:170
303842375,13sleep30-21swapper/320:07:023
303842375,13sleep30-21swapper/320:07:023
284782375,12sleep30-21swapper/320:04:503
240242375,13sleep20-21swapper/219:52:102
220352375,13sleep30-21swapper/319:48:423
216312375,12sleep00-21swapper/021:04:340
21082375,13sleep20-21swapper/220:15:392
117802375,13sleep20-21swapper/219:25:112
77242360,1sleep323858-21stress23:03:293
77242360,1sleep323858-21stress23:03:293
65922365,13sleep10-21swapper/120:27:371
4399993617,18cyclictest0-21swapper/019:21:070
4399993616,14cyclictest0-21swapper/020:56:170
4399993615,15cyclictest0-21swapper/019:58:120
42992365,13sleep10-21swapper/120:21:001
284852365,13sleep00-21swapper/020:04:550
240182365,12sleep30-21swapper/319:52:073
198482365,13sleep10-21swapper/119:43:021
196482365,10sleep30-21swapper/319:40:323
192382365,13sleep20-21swapper/220:56:142
178902365,13sleep20-21swapper/219:39:552
172382365,13sleep20-21swapper/220:52:412
155792365,13sleep10-21swapper/119:32:441
149662365,12sleep30-21swapper/320:46:003
93012355,13sleep30-21swapper/319:19:023
86002355,12sleep30-21swapper/320:31:123
64202355,10sleep20-21swapper/219:14:042
4402993516,16cyclictest0-21swapper/323:29:083
4402993516,16cyclictest0-21swapper/323:29:083
4401993513,20cyclictest0-21swapper/221:50:022
4401993512,20cyclictest0-21swapper/222:05:282
4400993515,17cyclictest0-21swapper/121:35:351
4400993514,18cyclictest0-21swapper/122:50:331
439999359,19cyclictest0-21swapper/019:50:290
439999359,19cyclictest0-21swapper/019:45:020
439999356,23cyclictest0-21swapper/019:35:000
439999356,22cyclictest0-21swapper/020:05:320
439999356,22cyclictest0-21swapper/020:05:320
439999355,21cyclictest0-21swapper/020:49:170
439999355,20cyclictest0-21swapper/021:30:230
4399993515,17cyclictest0-21swapper/000:33:450
4399993514,18cyclictest0-21swapper/000:06:240
324082355,13sleep30-21swapper/320:10:513
283322355,10sleep20-21swapper/220:02:562
263532355,10sleep30-21swapper/319:59:403
219162355,13sleep10-21swapper/119:47:111
215712355,13sleep20-21swapper/221:03:472
191862355,12sleep30-21swapper/320:55:343
172622355,12sleep30-21swapper/320:52:583
86312345,10sleep10-21swapper/120:31:341
5512345,10sleep10-21swapper/120:15:101
440299346,25cyclictest0-21swapper/323:15:273
4401993415,17cyclictest0-21swapper/200:30:272
4400993414,18cyclictest0-21swapper/121:45:191
4400993412,19cyclictest0-21swapper/100:25:241
4399993416,16cyclictest0-21swapper/020:10:370
4399993414,17cyclictest0-21swapper/023:31:530
4399993414,17cyclictest0-21swapper/023:31:530
4399993413,18cyclictest0-21swapper/021:12:130
4399993413,18cyclictest0-21swapper/021:12:130
213642345,10sleep10-21swapper/121:01:141
193332345,10sleep10-21swapper/120:57:251
135972345,10sleep10-21swapper/119:29:391
135172345,10sleep30-21swapper/319:28:373
114622345,10sleep20-21swapper/219:24:272
4402993316,14cyclictest0-21swapper/323:00:013
4402993316,14cyclictest0-21swapper/322:24:283
4402993315,15cyclictest0-21swapper/323:35:233
4402993315,15cyclictest0-21swapper/322:25:073
4402993315,15cyclictest0-21swapper/322:25:073
4402993315,15cyclictest0-21swapper/300:20:243
4402993312,18cyclictest0-21swapper/300:15:563
4402993311,19cyclictest0-21swapper/322:35:213
440199335,25cyclictest0-21swapper/223:10:282
4401993316,14cyclictest0-21swapper/200:00:542
4400993315,16cyclictest0-21swapper/121:55:271
4400993311,20cyclictest0-21swapper/120:35:151
439999339,22cyclictest0-21swapper/023:55:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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