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2026-02-16 - 15:35
[ 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 Feb 16, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14413212462,20sleep30-21swapper/307:05:393
14739211653,58sleep10-21swapper/107:09:461
14407211553,56sleep20-21swapper/207:05:342
12908211250,56sleep00-21swapper/007:05:120
183412810,1sleep11743-21stress09:45:351
183412810,1sleep11743-21stress09:45:351
228562670,1sleep01741-21stress09:59:190
228562670,1sleep01741-21stress09:59:190
14861994414,16cyclictest0-21swapper/010:05:050
1486199426,20cyclictest0-21swapper/009:50:170
1486199426,20cyclictest0-21swapper/009:50:170
14861994210,25cyclictest0-21swapper/008:55:060
14864994117,21cyclictest0-21swapper/310:41:253
14861994116,18cyclictest0-21swapper/008:29:310
14861994115,19cyclictest0-21swapper/008:45:230
1486199406,25cyclictest0-21swapper/007:55:060
14861994013,20cyclictest0-21swapper/008:20:210
318572395,13sleep20-21swapper/209:03:392
1486499397,29cyclictest0-21swapper/311:06:593
1486499397,29cyclictest0-21swapper/310:08:543
14861993917,16cyclictest0-21swapper/009:05:060
14861993914,18cyclictest0-21swapper/007:50:000
14861993914,16cyclictest0-21swapper/008:38:320
14861993914,16cyclictest0-21swapper/008:38:320
14861993912,19cyclictest0-21swapper/008:05:000
14861993910,22cyclictest0-21swapper/008:05:060
14861993910,22cyclictest0-21swapper/007:20:270
300332385,13sleep20-21swapper/207:40:262
150712385,13sleep20-21swapper/207:10:082
1486499389,26cyclictest0-21swapper/309:15:313
1486499389,26cyclictest0-21swapper/309:15:313
14864993810,25cyclictest0-21swapper/310:15:233
14864993810,25cyclictest0-21swapper/309:24:323
14864993810,25cyclictest0-21swapper/309:24:323
14861993817,15cyclictest0-21swapper/007:36:330
14861993817,15cyclictest0-21swapper/007:25:230
14861993810,22cyclictest0-21swapper/007:18:020
14861993810,21cyclictest0-21swapper/008:10:060
13172385,13sleep20-21swapper/209:05:402
125532385,13sleep20-21swapper/208:16:002
276522375,13sleep20-21swapper/208:54:012
243162375,13sleep20-21swapper/207:30:082
232122375,13sleep00-21swapper/008:41:240
194932375,13sleep20-21swapper/207:16:132
194312375,11sleep30-21swapper/307:15:263
191782375,13sleep10-21swapper/108:34:031
1486499379,25cyclictest0-21swapper/311:20:253
14864993716,12cyclictest0-21swapper/311:15:293
14864993716,12cyclictest0-21swapper/311:15:293
14864993714,20cyclictest0-21swapper/310:12:253
14864993710,24cyclictest0-21swapper/310:20:583
1486199377,24cyclictest0-21swapper/007:50:110
1486199376,20cyclictest0-21swapper/012:15:010
14861993712,22cyclictest0-21swapper/010:04:180
14861993712,22cyclictest0-21swapper/010:04:180
14861993710,21cyclictest0-21swapper/007:44:320
14861993710,20cyclictest0-21swapper/008:30:060
296472365,13sleep20-21swapper/208:57:342
280832365,13sleep10-21swapper/107:37:291
275682365,13sleep00-21swapper/008:52:550
261442365,10sleep30-21swapper/307:34:393
231562365,13sleep10-21swapper/108:40:411
195832365,13sleep10-21swapper/107:17:161
1486499369,25cyclictest0-21swapper/309:14:393
1486499369,24cyclictest0-21swapper/309:35:103
1486499368,25cyclictest0-21swapper/310:38:223
1486499368,25cyclictest0-21swapper/310:38:223
14864993615,18cyclictest0-21swapper/310:00:363
14864993615,18cyclictest0-21swapper/310:00:353
1486399366,27cyclictest0-21swapper/212:00:182
1486199366,17cyclictest0-21swapper/009:04:110
14861993611,17cyclictest0-21swapper/010:30:380
14861993611,17cyclictest0-21swapper/010:30:380
14372365,13sleep10-21swapper/109:07:121
85302355,13sleep10-21swapper/108:08:531
306762354,12sleep30-21swapper/307:45:093
303842355,13sleep10-21swapper/107:44:471
303032354,12sleep30-21swapper/307:43:493
296812355,12sleep10-21swapper/108:58:011
239082355,12sleep10-21swapper/107:28:191
1486499358,25cyclictest0-21swapper/310:25:133
1486499358,24cyclictest0-21swapper/311:55:223
14864993515,18cyclictest0-21swapper/309:34:323
14864993515,12cyclictest0-21swapper/310:45:093
14864993514,19cyclictest0-21swapper/310:53:533
14864993513,19cyclictest0-21swapper/312:20:243
14864993513,19cyclictest0-21swapper/312:20:243
14863993510,22cyclictest0-21swapper/209:44:502
1486299358,25cyclictest0-21swapper/108:45:091
14862993511,22cyclictest0-21swapper/108:20:231
14861993510,18cyclictest0-21swapper/007:30:490
14861993510,18cyclictest0-21swapper/007:10:290
84612344,12sleep30-21swapper/308:07:593
324612345,13sleep10-21swapper/107:49:161
275462344,12sleep30-21swapper/308:52:383
254972345,10sleep20-21swapper/208:48:282
149952345,12sleep30-21swapper/308:24:513
1486499348,23cyclictest0-21swapper/311:25:243
14864993415,17cyclictest0-21swapper/311:50:183
14864993415,17cyclictest0-21swapper/311:10:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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