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2026-03-03 - 09:48
[ 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 Tue Mar 03, 2026 00:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9656212050,64sleep00-21swapper/019:09:470
9598211755,23sleep10-21swapper/119:09:041
9455211753,58sleep20-21swapper/219:07:122
781829166,20sleep30-21swapper/319:05:083
170572900,1sleep117059-21grep20:40:141
9773994312,28cyclictest0-21swapper/000:22:350
9773994311,29cyclictest0-21swapper/023:00:160
9773994212,27cyclictest0-21swapper/022:32:010
9773994211,28cyclictest0-21swapper/023:29:360
9775994114,24cyclictest0-21swapper/223:20:262
9775994114,24cyclictest0-21swapper/223:20:262
9773994116,22cyclictest0-21swapper/000:19:130
9773994115,23cyclictest0-21swapper/021:23:170
278312418,12sleep20-21swapper/223:39:022
9775994016,21cyclictest0-21swapper/221:15:522
13772409,12sleep30-21swapper/320:04:523
9775993916,21cyclictest0-21swapper/200:20:182
9775993911,26cyclictest0-21swapper/221:20:362
977399399,19cyclictest0-21swapper/021:10:300
9773993915,21cyclictest0-21swapper/000:10:210
9773993914,23cyclictest0-21swapper/023:17:330
9773993914,23cyclictest0-21swapper/023:17:330
9773993911,25cyclictest0-21swapper/022:09:530
9773993911,25cyclictest0-21swapper/022:09:530
9773993910,26cyclictest0-21swapper/023:59:300
9773993910,26cyclictest0-21swapper/023:59:300
292262398,12sleep30-21swapper/319:50:413
143812398,12sleep30-21swapper/319:15:483
143812398,12sleep30-21swapper/319:15:483
140472398,12sleep30-21swapper/320:32:553
9775993811,25cyclictest0-21swapper/223:25:582
9774993815,20cyclictest0-21swapper/100:16:021
9773993815,21cyclictest0-21swapper/023:47:080
9773993812,23cyclictest0-21swapper/023:51:100
9773993812,23cyclictest0-21swapper/023:51:100
9773993812,23cyclictest0-21swapper/000:25:090
9773993811,24cyclictest0-21swapper/022:54:530
290052386,12sleep30-21swapper/321:09:163
290052386,12sleep30-21swapper/321:09:163
277822380,1sleep329141-21stress23:38:263
167812387,12sleep30-21swapper/319:24:023
118882386,12sleep30-21swapper/320:27:223
9775993714,21cyclictest0-21swapper/223:47:032
9773993712,23cyclictest0-21swapper/021:59:310
314722374,13sleep20-21swapper/219:57:132
295532378,11sleep10-21swapper/121:10:141
274442375,14sleep10-21swapper/121:05:141
274442375,14sleep10-21swapper/121:05:131
188632375,13sleep20-21swapper/219:28:352
186722376,12sleep30-21swapper/319:26:103
977599368,25cyclictest0-21swapper/222:06:592
977599368,25cyclictest0-21swapper/222:06:582
977599368,25cyclictest0-21swapper/200:10:082
9775993615,19cyclictest0-21swapper/221:35:082
9775993615,19cyclictest0-21swapper/221:35:082
9775993610,23cyclictest0-21swapper/221:30:242
9775993610,23cyclictest0-21swapper/221:30:242
977499365,19cyclictest0-21swapper/100:00:141
9773993617,17cyclictest0-21swapper/022:57:060
9773993616,18cyclictest0-21swapper/021:26:220
9773993614,19cyclictest0-21swapper/022:01:010
9773993613,21cyclictest0-21swapper/021:54:110
9773993612,22cyclictest0-21swapper/023:20:370
9773993612,22cyclictest0-21swapper/023:20:370
9773993611,20cyclictest0-21swapper/020:45:060
75532365,13sleep10-21swapper/120:16:331
54362365,12sleep30-21swapper/320:11:543
162702364,12sleep30-21swapper/320:38:563
977599359,23cyclictest0-21swapper/221:45:132
9775993516,16cyclictest0-21swapper/223:54:132
9775993516,16cyclictest0-21swapper/223:54:132
9775993515,17cyclictest0-21swapper/222:53:552
9775993512,20cyclictest0-21swapper/223:57:582
9775993512,20cyclictest0-21swapper/223:57:582
977499357,25cyclictest0-21swapper/121:55:321
9774993514,18cyclictest0-21swapper/100:09:211
9774993511,21cyclictest0-21swapper/100:26:581
9773993517,16cyclictest0-21swapper/023:40:220
9773993515,18cyclictest0-21swapper/021:35:180
9773993515,18cyclictest0-21swapper/021:35:180
9773993515,15cyclictest0-21swapper/020:40:050
9773993514,19cyclictest0-21swapper/021:32:320
9773993514,19cyclictest0-21swapper/021:32:320
9773993512,20cyclictest0-21swapper/022:35:570
78012354,12sleep30-21swapper/320:19:363
53822355,12sleep20-21swapper/220:11:132
209322354,13sleep10-21swapper/119:32:541
160312355,11sleep20-21swapper/220:35:592
977599348,13cyclictest0-21swapper/219:30:262
977599347,24cyclictest0-21swapper/223:10:142
9775993411,21cyclictest0-21swapper/223:05:302
977499349,19cyclictest0-21swapper/119:10:061
977499347,24cyclictest0-21swapper/121:55:011
9774993415,16cyclictest0-21swapper/122:45:411
9774993415,16cyclictest0-21swapper/122:45:411
9774993415,16cyclictest0-21swapper/121:28:171
9774993414,17cyclictest0-21swapper/122:04:561
9774993413,19cyclictest0-21swapper/122:45:021
977399348,23cyclictest0-21swapper/023:35:300
977399348,21cyclictest0-21swapper/020:03:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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