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2026-03-01 - 05:56
[ 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 01, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9954211956,58sleep10-21swapper/119:07:191
62721180,1sleep06171-21stress23:29:020
9980211754,23sleep20-21swapper/219:07:362
9857211250,56sleep30-21swapper/319:06:093
9779211251,23sleep00-21swapper/019:05:090
252352930,4sleep26171-21stress23:10:152
272452460,1sleep36173-21stress21:58:493
10269994514,28cyclictest0-21swapper/021:40:530
10269994514,28cyclictest0-21swapper/021:40:530
10269994314,26cyclictest0-21swapper/022:57:560
10269994314,26cyclictest0-21swapper/022:57:550
230632410,1sleep16171-21stress21:49:241
230632410,1sleep16171-21stress21:49:241
1026999419,29cyclictest0-21swapper/022:44:120
10269994116,18cyclictest0-21swapper/021:05:520
10269994115,23cyclictest0-21swapper/021:48:370
10269994115,23cyclictest0-21swapper/021:48:360
10269994114,24cyclictest0-21swapper/022:20:050
10269994114,24cyclictest0-21swapper/000:13:120
1026999409,29cyclictest0-21swapper/023:46:330
10269994013,24cyclictest0-21swapper/022:07:010
10269994010,27cyclictest0-21swapper/022:37:420
10269993915,21cyclictest0-21swapper/023:15:310
10269993914,22cyclictest0-21swapper/022:00:190
10269993914,22cyclictest0-21swapper/021:56:580
273372385,13sleep00-21swapper/020:17:560
203792385,13sleep20-21swapper/219:46:512
1026999389,26cyclictest0-21swapper/021:20:140
10269993814,21cyclictest0-21swapper/022:50:210
10269993813,22cyclictest0-21swapper/022:45:060
10269993813,22cyclictest0-21swapper/022:45:060
10269993813,15cyclictest0-21swapper/000:35:120
10269993813,15cyclictest0-21swapper/000:35:110
10269993812,24cyclictest0-21swapper/000:31:110
69232370,1sleep26171-21stress23:41:462
60602375,13sleep30-21swapper/321:09:403
60362375,13sleep20-21swapper/221:09:242
315452375,13sleep20-21swapper/220:39:362
271322375,13sleep10-21swapper/120:15:281
239982375,13sleep00-21swapper/020:04:130
238262375,13sleep20-21swapper/220:02:022
214142375,11sleep30-21swapper/319:55:023
18422375,13sleep20-21swapper/220:48:462
176382375,13sleep20-21swapper/219:37:122
170062375,13sleep20-21swapper/219:32:312
148792375,13sleep20-21swapper/219:27:432
134522375,13sleep10-21swapper/119:16:221
107232375,13sleep00-21swapper/019:13:080
105042375,13sleep20-21swapper/219:10:212
10269993714,20cyclictest0-21swapper/021:50:030
10269993714,20cyclictest0-21swapper/021:35:110
10269993714,16cyclictest0-21swapper/020:54:400
52942365,13sleep10-21swapper/121:03:281
311972365,12sleep10-21swapper/120:35:091
26012360,1sleep26173-21stress23:31:352
26012360,1sleep26173-21stress23:31:352
251862365,12sleep10-21swapper/120:12:361
250522365,13sleep00-21swapper/020:10:550
240602365,12sleep10-21swapper/120:04:591
217692365,12sleep20-21swapper/219:57:452
217342364,13sleep00-21swapper/019:57:190
209052364,13sleep00-21swapper/019:50:140
178402364,13sleep00-21swapper/019:39:470
171272365,13sleep10-21swapper/119:34:061
140812365,12sleep00-21swapper/019:20:590
136012365,13sleep30-21swapper/319:18:083
105952365,12sleep30-21swapper/319:11:313
10270993611,22cyclictest0-21swapper/121:43:031
10270993611,22cyclictest0-21swapper/121:43:021
1026999368,21cyclictest0-21swapper/019:16:050
1026999365,24cyclictest0-21swapper/020:58:040
10269993617,16cyclictest0-21swapper/021:10:070
10269993617,16cyclictest0-21swapper/021:10:070
10269993613,17cyclictest0-21swapper/019:40:050
10269993613,17cyclictest0-21swapper/019:40:050
59742355,12sleep10-21swapper/121:08:341
322192354,13sleep00-21swapper/020:44:480
25722355,10sleep30-21swapper/320:54:373
239462355,12sleep30-21swapper/320:03:323
23862355,10sleep20-21swapper/220:52:152
181892355,12sleep10-21swapper/119:40:571
181892355,12sleep10-21swapper/119:40:561
140462355,10sleep20-21swapper/219:20:332
106382355,12sleep10-21swapper/119:12:061
10271993517,15cyclictest0-21swapper/222:10:272
10271993517,15cyclictest0-21swapper/200:35:442
10271993517,15cyclictest0-21swapper/200:35:432
10271993516,16cyclictest0-21swapper/223:17:282
1027099355,21cyclictest0-21swapper/120:34:141
10270993515,17cyclictest0-21swapper/100:20:021
1026999359,24cyclictest0-21swapper/022:15:290
1026999359,24cyclictest0-21swapper/022:15:290
1026999355,24cyclictest0-21swapper/020:29:050
1026999354,24cyclictest0-21swapper/021:04:340
10269993516,17cyclictest0-21swapper/023:30:150
10269993516,17cyclictest0-21swapper/023:30:150
10269993514,19cyclictest0-21swapper/023:08:100
10269993510,22cyclictest0-21swapper/023:10:320
305872345,10sleep30-21swapper/320:30:383
28902345,10sleep30-21swapper/320:55:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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