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2026-01-26 - 22:59
[ 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 Mon Jan 26, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3531211551,58sleep00-21swapper/007:07:230
3126821140,1sleep122918-21stress09:29:481
898521080,1sleep322918-21stress11:10:133
3571210550,50sleep30-21swapper/307:07:533
364729754,38sleep10-21swapper/107:08:511
342128862,21sleep20-21swapper/207:05:562
296392640,1sleep322918-21stress11:59:393
296392640,1sleep322918-21stress11:59:383
384699557,25cyclictest0-21swapper/012:05:150
3846995410,26cyclictest0-21swapper/012:22:070
384699528,27cyclictest0-21swapper/009:31:140
384699528,27cyclictest0-21swapper/009:31:140
3847994114,24cyclictest0-21swapper/110:55:291
3847994015,22cyclictest0-21swapper/112:30:211
3847994015,22cyclictest0-21swapper/112:30:201
3847994015,22cyclictest0-21swapper/111:45:281
3847994012,25cyclictest0-21swapper/111:18:331
260992407,13sleep20-21swapper/210:32:322
3847993915,21cyclictest0-21swapper/110:17:471
3847993914,22cyclictest0-21swapper/112:10:491
3847993815,21cyclictest0-21swapper/110:36:421
3847993813,23cyclictest0-21swapper/112:36:411
322442385,13sleep30-21swapper/308:15:073
57592375,13sleep10-21swapper/108:27:401
3849993710,24cyclictest0-21swapper/312:10:293
3847993714,20cyclictest0-21swapper/111:35:301
79322366,12sleep00-21swapper/008:33:270
40602365,11sleep20-21swapper/207:10:092
3849993614,19cyclictest0-21swapper/309:40:223
3847993615,18cyclictest0-21swapper/112:04:511
3847993615,18cyclictest0-21swapper/109:30:071
3847993615,18cyclictest0-21swapper/109:30:071
3847993615,18cyclictest0-21swapper/109:10:211
384699367,26cyclictest0-21swapper/011:43:410
234372365,11sleep20-21swapper/207:53:352
97082355,15sleep30-21swapper/312:27:103
6632355,15sleep30-21swapper/309:31:423
6632355,15sleep30-21swapper/309:31:413
57862355,11sleep30-21swapper/307:13:223
384999359,23cyclictest0-21swapper/310:56:583
384999358,24cyclictest0-21swapper/311:16:393
3849993515,18cyclictest0-21swapper/312:30:123
3849993515,18cyclictest0-21swapper/312:30:113
3849993514,19cyclictest0-21swapper/310:49:483
3849993514,19cyclictest0-21swapper/310:49:473
3849993514,18cyclictest0-21swapper/309:51:263
3849993513,19cyclictest0-21swapper/309:10:203
3848993515,17cyclictest0-21swapper/209:55:082
3848993514,19cyclictest0-21swapper/211:21:082
3848993514,19cyclictest0-21swapper/211:21:072
3848993512,21cyclictest0-21swapper/212:18:412
3847993515,17cyclictest0-21swapper/110:06:531
3847993515,17cyclictest0-21swapper/110:06:531
384699358,24cyclictest0-21swapper/009:21:360
3846993515,18cyclictest0-21swapper/008:05:270
3846993512,20cyclictest0-21swapper/010:40:530
3846993512,20cyclictest0-21swapper/010:40:530
3846993511,21cyclictest0-21swapper/010:45:260
3846993511,21cyclictest0-21swapper/010:45:260
3846993510,22cyclictest0-21swapper/012:25:120
37862355,11sleep20-21swapper/208:24:432
318082355,11sleep20-21swapper/208:12:492
255782355,11sleep20-21swapper/207:58:532
211032355,11sleep30-21swapper/307:45:353
192702355,11sleep10-21swapper/107:44:041
184002355,11sleep10-21swapper/108:57:061
147832355,11sleep10-21swapper/107:30:451
128412355,11sleep30-21swapper/307:28:073
101532354,11sleep30-21swapper/308:39:523
40842345,9sleep30-21swapper/308:25:053
384999348,24cyclictest0-21swapper/308:44:583
384999346,25cyclictest0-21swapper/309:25:223
3849993414,17cyclictest0-21swapper/312:18:403
3849993413,19cyclictest0-21swapper/310:41:213
3849993413,19cyclictest0-21swapper/310:41:213
3849993412,20cyclictest0-21swapper/310:12:413
384899347,24cyclictest0-21swapper/209:20:522
3848993415,17cyclictest0-21swapper/211:05:402
3848993412,19cyclictest0-21swapper/211:33:112
384799348,23cyclictest0-21swapper/111:55:221
384799348,23cyclictest0-21swapper/111:55:221
384799345,22cyclictest0-21swapper/107:55:081
3847993415,16cyclictest0-21swapper/112:15:291
3847993415,16cyclictest0-21swapper/111:30:011
3847993415,16cyclictest0-21swapper/111:05:351
3847993415,16cyclictest0-21swapper/109:15:201
3847993413,18cyclictest0-21swapper/111:50:321
3847993413,18cyclictest0-21swapper/111:50:321
3847993411,20cyclictest0-21swapper/111:20:331
3847993411,20cyclictest0-21swapper/111:20:321
3847993410,22cyclictest0-21swapper/109:20:281
3846993418,14cyclictest0-21swapper/007:45:490
3846993416,16cyclictest0-21swapper/008:40:480
3846993416,15cyclictest0-21swapper/010:50:270
3846993411,20cyclictest0-21swapper/010:30:100
3846993411,18cyclictest0-21swapper/007:30:050
3846993411,18cyclictest0-21swapper/007:15:050
3846993410,18cyclictest0-21swapper/008:46:390
3846993410,18cyclictest0-21swapper/007:14:440
298062345,11sleep10-21swapper/108:09:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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