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2026-03-02 - 05:53
[ 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 Mar 02, 2026 00:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2677121390,1sleep220724-21stress21:21:422
1992421170,1sleep120726-21stress22:23:141
1119210951,20sleep00-21swapper/019:09:070
92429469,20sleep20-21swapper/219:07:042
80229367,21sleep30-21swapper/319:05:333
84628558,23sleep10-21swapper/119:06:061
129199449,24cyclictest0-21swapper/122:10:231
1290994411,30cyclictest0-21swapper/022:19:360
1290994411,30cyclictest0-21swapper/021:40:200
1292994311,29cyclictest0-21swapper/222:03:442
1292994311,29cyclictest0-21swapper/222:03:442
129199438,24cyclictest0-21swapper/123:35:111
129099439,31cyclictest0-21swapper/022:35:500
1290994211,28cyclictest0-21swapper/021:49:470
1290994211,28cyclictest0-21swapper/000:10:510
1290994210,29cyclictest0-21swapper/000:35:320
1292994115,23cyclictest0-21swapper/222:48:032
1292994115,23cyclictest0-21swapper/200:03:582
1291994124,15cyclictest0-21swapper/123:41:411
1291994124,15cyclictest0-21swapper/123:41:401
1290994113,25cyclictest0-21swapper/000:25:160
129299408,29cyclictest0-21swapper/221:25:262
129299408,29cyclictest0-21swapper/221:25:262
1292994014,23cyclictest0-21swapper/200:09:162
1290994015,22cyclictest0-21swapper/022:53:460
1290994011,26cyclictest0-21swapper/023:03:430
1290994011,26cyclictest0-21swapper/022:21:280
1290994010,27cyclictest0-21swapper/023:09:010
1290994010,27cyclictest0-21swapper/021:38:100
1292993914,22cyclictest0-21swapper/200:23:122
1292993911,25cyclictest0-21swapper/223:20:112
129099399,27cyclictest0-21swapper/023:45:260
129099399,27cyclictest0-21swapper/023:10:370
129099399,27cyclictest0-21swapper/023:10:370
129099398,28cyclictest0-21swapper/022:34:290
1290993914,22cyclictest0-21swapper/023:21:090
1290993911,25cyclictest0-21swapper/021:10:140
1290993910,26cyclictest0-21swapper/021:20:320
204532385,13sleep20-21swapper/221:07:302
163492385,13sleep20-21swapper/220:59:072
129299389,26cyclictest0-21swapper/223:25:532
1292993816,19cyclictest0-21swapper/222:30:132
1292993816,15cyclictest0-21swapper/221:40:052
1292993815,20cyclictest0-21swapper/223:15:492
1292993814,21cyclictest0-21swapper/223:50:432
1292993814,21cyclictest0-21swapper/222:36:392
1292993814,21cyclictest0-21swapper/221:45:542
1292993811,24cyclictest0-21swapper/221:55:132
1292993811,24cyclictest0-21swapper/221:55:132
1291993812,16cyclictest0-21swapper/100:15:511
1291993812,16cyclictest0-21swapper/100:15:511
1291993810,26cyclictest0-21swapper/123:11:361
1291993810,26cyclictest0-21swapper/123:11:351
129099385,26cyclictest0-21swapper/020:00:220
1290993810,25cyclictest0-21swapper/022:28:570
33012375,13sleep10-21swapper/119:13:491
32712375,13sleep30-21swapper/319:13:273
294202375,13sleep10-21swapper/120:12:161
293472375,13sleep30-21swapper/320:11:263
206202375,13sleep30-21swapper/321:09:403
187262375,13sleep30-21swapper/319:45:553
183562375,13sleep00-21swapper/021:02:420
160662375,13sleep30-21swapper/320:55:413
146122375,13sleep30-21swapper/319:37:413
145372375,13sleep10-21swapper/120:55:021
139332375,13sleep10-21swapper/120:50:451
1292993716,18cyclictest0-21swapper/222:55:352
1292993715,12cyclictest0-21swapper/200:36:152
1292993714,20cyclictest0-21swapper/221:11:432
1292993713,21cyclictest0-21swapper/223:40:282
1292993713,21cyclictest0-21swapper/223:40:282
1292993712,22cyclictest0-21swapper/222:40:092
1292993711,23cyclictest0-21swapper/221:15:292
129199379,25cyclictest0-21swapper/121:25:371
129199379,25cyclictest0-21swapper/121:25:371
129199378,26cyclictest0-21swapper/121:15:181
1291993714,20cyclictest0-21swapper/122:40:291
1291993713,21cyclictest0-21swapper/121:42:421
125482375,13sleep30-21swapper/319:33:243
99592365,12sleep10-21swapper/120:44:041
59412365,13sleep00-21swapper/019:15:360
35412365,13sleep10-21swapper/120:28:431
317712365,12sleep20-21swapper/220:19:582
274242365,12sleep30-21swapper/320:08:373
252642365,12sleep20-21swapper/220:03:112
231372365,12sleep20-21swapper/219:58:012
204682365,13sleep00-21swapper/021:07:410
185332365,12sleep30-21swapper/321:04:593
1292993615,18cyclictest0-21swapper/200:25:082
1292993610,24cyclictest0-21swapper/222:15:222
129199368,25cyclictest0-21swapper/123:30:501
1291993616,17cyclictest0-21swapper/123:24:131
1291993615,18cyclictest0-21swapper/122:45:131
1291993614,19cyclictest0-21swapper/123:50:281
1291993612,21cyclictest0-21swapper/121:45:291
1291993610,23cyclictest0-21swapper/122:50:161
129099368,17cyclictest0-21swapper/000:15:140
129099368,17cyclictest0-21swapper/000:15:130
129099364,20cyclictest0-21swapper/023:28:360
1290993615,19cyclictest0-21swapper/000:00:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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