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2026-02-05 - 15:44
[ 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 Thu Feb 05, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
994621270,1sleep26137-21stress21:15:352
19075212360,23sleep30-21swapper/319:07:423
18963211051,54sleep00-21swapper/019:06:140
1378821030,1sleep26137-21stress22:44:552
1378821030,1sleep26137-21stress22:44:552
18136210151,44sleep10-21swapper/119:05:191
1895528860,23sleep20-21swapper/219:06:082
204062860,3sleep26134-21stress21:40:322
19354994511,31cyclictest0-21swapper/022:57:340
19354994412,16cyclictest0-21swapper/023:04:310
19355994310,30cyclictest0-21swapper/122:35:091
19354994215,24cyclictest0-21swapper/021:50:150
19356994021,17cyclictest0-21swapper/222:02:062
1935599409,28cyclictest0-21swapper/122:33:091
19354994014,23cyclictest0-21swapper/022:22:040
19356993921,15cyclictest0-21swapper/222:45:162
19356993921,15cyclictest0-21swapper/222:45:152
19356993921,15cyclictest0-21swapper/221:28:042
19354993914,22cyclictest0-21swapper/022:40:320
19354993914,22cyclictest0-21swapper/022:40:320
19354993910,26cyclictest0-21swapper/021:45:220
263242385,13sleep00-21swapper/019:24:040
256062385,12sleep00-21swapper/020:38:010
23622385,13sleep30-21swapper/319:44:153
213112385,13sleep00-21swapper/019:13:440
19367993813,22cyclictest0-21swapper/300:15:453
19367993810,25cyclictest0-21swapper/323:38:243
19355993811,25cyclictest0-21swapper/100:37:501
19355993811,24cyclictest0-21swapper/122:50:391
19355993810,25cyclictest0-21swapper/123:47:211
19355993810,25cyclictest0-21swapper/122:00:181
1935499388,20cyclictest0-21swapper/021:40:400
19354993815,21cyclictest0-21swapper/023:35:270
19354993815,20cyclictest0-21swapper/023:51:340
19354993814,15cyclictest0-21swapper/000:30:070
19354993814,15cyclictest0-21swapper/000:30:060
19354993812,23cyclictest0-21swapper/000:27:120
19354993812,23cyclictest0-21swapper/000:27:110
19354993811,24cyclictest0-21swapper/023:06:520
87022375,13sleep30-21swapper/319:58:463
65602375,12sleep30-21swapper/319:53:213
36312375,13sleep30-21swapper/321:01:223
257482375,13sleep30-21swapper/320:39:523
240492375,13sleep30-21swapper/319:17:083
240492375,13sleep30-21swapper/319:17:083
233882375,13sleep30-21swapper/320:31:513
210832375,12sleep30-21swapper/319:10:473
19356993721,13cyclictest0-21swapper/221:56:072
19356993720,15cyclictest0-21swapper/223:59:122
19356993718,16cyclictest0-21swapper/223:10:322
19356993718,16cyclictest0-21swapper/200:13:342
19356993717,17cyclictest0-21swapper/223:30:162
19356993716,18cyclictest0-21swapper/223:50:222
1935599378,26cyclictest0-21swapper/121:35:151
1935599378,26cyclictest0-21swapper/121:35:141
19354993711,19cyclictest0-21swapper/019:30:050
172262375,13sleep30-21swapper/320:19:073
133032375,13sleep30-21swapper/320:10:093
85402364,13sleep10-21swapper/119:56:441
43172365,12sleep30-21swapper/319:46:473
298632365,13sleep30-21swapper/320:48:383
19367993610,23cyclictest0-21swapper/322:39:033
19367993610,23cyclictest0-21swapper/321:18:543
19356993618,15cyclictest0-21swapper/223:20:302
19356993617,16cyclictest0-21swapper/223:40:152
19356993617,16cyclictest0-21swapper/221:10:322
19356993616,17cyclictest0-21swapper/222:35:302
19356993616,17cyclictest0-21swapper/200:00:322
19356993614,19cyclictest0-21swapper/222:15:222
19356993612,21cyclictest0-21swapper/200:05:332
1935599366,27cyclictest0-21swapper/122:05:161
1935599366,27cyclictest0-21swapper/122:05:151
19355993610,24cyclictest0-21swapper/123:50:501
19355993610,23cyclictest0-21swapper/122:55:271
19355993610,23cyclictest0-21swapper/121:30:431
1935499369,24cyclictest0-21swapper/022:00:200
19354993614,19cyclictest0-21swapper/022:55:020
19354993611,22cyclictest0-21swapper/000:35:460
19354993610,23cyclictest0-21swapper/000:15:170
106712365,12sleep30-21swapper/320:01:523
59872355,12sleep10-21swapper/121:09:101
59872355,12sleep10-21swapper/121:09:101
35612355,10sleep00-21swapper/021:00:300
324122355,10sleep30-21swapper/319:35:583
308822355,10sleep00-21swapper/019:35:090
234622355,10sleep00-21swapper/020:32:480
19367993516,16cyclictest0-21swapper/321:11:183
19367993512,21cyclictest0-21swapper/322:41:153
19367993512,21cyclictest0-21swapper/322:41:153
19367993511,21cyclictest0-21swapper/322:29:143
19356993519,13cyclictest0-21swapper/223:37:032
19356993518,15cyclictest0-21swapper/223:25:122
19356993517,15cyclictest0-21swapper/200:25:262
19356993517,15cyclictest0-21swapper/200:25:262
19356993516,16cyclictest0-21swapper/223:15:052
19356993516,16cyclictest0-21swapper/223:15:042
19356993516,16cyclictest0-21swapper/222:25:522
19356993516,16cyclictest0-21swapper/222:10:192
19356993516,16cyclictest0-21swapper/222:10:182
1935599358,24cyclictest0-21swapper/121:40:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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