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2026-02-11 - 18:32
[ 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 12:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19206211754,23sleep20-21swapper/207:07:202
19382211553,24sleep00-21swapper/007:09:350
19145211250,57sleep30-21swapper/307:06:333
19398210445,54sleep10-21swapper/107:09:491
1951299499,26cyclictest0-21swapper/111:25:251
1951299485,29cyclictest0-21swapper/109:25:311
19512994730,15cyclictest0-21swapper/110:31:111
19514994632,12cyclictest0-21swapper/311:18:053
1951299468,28cyclictest0-21swapper/111:38:411
1951299468,27cyclictest0-21swapper/111:10:351
1951299468,26cyclictest0-21swapper/111:55:311
1951299465,29cyclictest0-21swapper/111:30:311
1951299465,29cyclictest0-21swapper/111:30:311
19512994628,16cyclictest0-21swapper/110:27:461
19512994628,16cyclictest0-21swapper/110:27:461
1951299458,23cyclictest0-21swapper/112:00:191
19514994428,13cyclictest0-21swapper/312:08:083
1951299447,27cyclictest0-21swapper/109:40:331
1951299445,20cyclictest0-21swapper/112:10:341
1951299445,20cyclictest0-21swapper/112:10:341
1951299444,26cyclictest0-21swapper/109:25:001
19512994427,14cyclictest0-21swapper/111:50:241
19512994425,17cyclictest0-21swapper/110:39:411
19514994326,14cyclictest0-21swapper/311:20:303
1951299437,22cyclictest0-21swapper/110:40:251
1951299435,27cyclictest0-21swapper/110:15:281
19514994224,15cyclictest0-21swapper/309:50:153
1951299428,24cyclictest0-21swapper/109:55:261
1951299425,27cyclictest0-21swapper/109:15:341
19512994214,11cyclictest22927-21tr11:05:111
19514994127,12cyclictest0-21swapper/309:57:043
19514994126,13cyclictest0-21swapper/310:35:253
19514994126,13cyclictest0-21swapper/309:42:173
19514994125,13cyclictest0-21swapper/312:19:023
1951299419,29cyclictest0-21swapper/110:10:241
19512994125,14cyclictest0-21swapper/111:01:421
19512994125,14cyclictest0-21swapper/111:01:421
19512994123,16cyclictest0-21swapper/109:14:421
19512994114,16cyclictest25446-21uname07:20:171
1951499406,24cyclictest0-21swapper/311:05:323
19514994025,13cyclictest0-21swapper/309:45:363
19514994025,13cyclictest0-21swapper/309:45:363
1951299405,23cyclictest0-21swapper/111:45:271
19512994023,15cyclictest0-21swapper/112:36:251
19512994010,22cyclictest0-21swapper/107:45:001
19514993922,15cyclictest0-21swapper/309:20:163
1951299399,28cyclictest0-21swapper/110:50:101
1951299398,28cyclictest0-21swapper/109:35:141
1951299397,16cyclictest0-21swapper/109:30:151
1951299395,24cyclictest0-21swapper/111:40:131
19514993824,12cyclictest0-21swapper/310:05:213
19514993820,15cyclictest0-21swapper/312:10:113
19514993820,15cyclictest0-21swapper/312:10:113
1951299386,25cyclictest0-21swapper/108:55:061
19512993814,13cyclictest0-21swapper/107:10:211
19512993810,16cyclictest6390-21stress12:25:291
19512993810,11cyclictest6390-21stress09:50:231
1951199388,23cyclictest0-21swapper/008:20:220
171432385,13sleep00-21swapper/008:15:350
238032375,13sleep00-21swapper/008:34:210
1951499377,27cyclictest0-21swapper/312:35:113
19514993722,13cyclictest0-21swapper/310:16:103
19514993710,15cyclictest6388-21stress11:34:033
19514993710,15cyclictest6388-21stress11:34:023
1951299379,16cyclictest0-21swapper/109:05:221
1951299375,23cyclictest0-21swapper/108:10:061
1951299374,26cyclictest0-21swapper/108:25:211
19512993721,14cyclictest0-21swapper/112:15:321
19512993712,13cyclictest6388-21stress10:00:121
19512993712,11cyclictest6388-21stress11:15:111
19512993710,10cyclictest6390-21stress10:46:271
19511993712,19cyclictest0-21swapper/008:50:310
19511993711,20cyclictest0-21swapper/007:25:360
67802365,13sleep20-21swapper/207:53:322
195522365,13sleep20-21swapper/208:24:122
1951499369,25cyclictest0-21swapper/308:15:133
1951499368,26cyclictest0-21swapper/307:37:233
1951499367,27cyclictest0-21swapper/311:00:163
1951499367,27cyclictest0-21swapper/311:00:163
1951499367,26cyclictest0-21swapper/311:45:133
19513993615,18cyclictest0-21swapper/209:32:532
1951299369,15cyclictest6390-21stress12:21:251
1951299366,25cyclictest0-21swapper/108:35:041
1951299365,28cyclictest0-21swapper/111:20:231
1951299363,22cyclictest0-21swapper/108:30:221
1951199368,25cyclictest0-21swapper/012:08:020
1951199366,24cyclictest0-21swapper/008:10:180
19511993611,19cyclictest0-21swapper/008:25:060
19511993610,20cyclictest0-21swapper/007:45:200
109962365,13sleep00-21swapper/008:03:200
109962365,13sleep00-21swapper/008:03:200
38862355,13sleep00-21swapper/009:01:230
304672355,13sleep00-21swapper/007:30:490
1951499357,25cyclictest0-21swapper/310:20:283
1951499355,27cyclictest0-21swapper/310:45:163
19514993519,14cyclictest0-21swapper/310:13:243
19514993519,14cyclictest0-21swapper/309:10:233
19514993510,23cyclictest0-21swapper/308:10:243
19513993516,17cyclictest0-21swapper/210:21:372
19513993515,17cyclictest0-21swapper/212:38:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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