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2026-02-17 - 03:51
[ 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 Tue Feb 17, 2026 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7257211653,23sleep30-21swapper/319:06:483
7447211555,55sleep20-21swapper/219:09:152
1760921120,1sleep226927-21stress22:02:482
677929974,19sleep00-21swapper/019:05:230
607328351,25sleep10-21swapper/119:05:171
7603994210,29cyclictest0-21swapper/223:40:282
7604994110,16cyclictest0-21swapper/322:49:183
7603994113,25cyclictest0-21swapper/223:20:122
7601994115,23cyclictest0-21swapper/023:27:310
7601994115,23cyclictest0-21swapper/023:27:310
7601994114,23cyclictest0-21swapper/000:35:570
7603994015,23cyclictest0-21swapper/221:40:532
7603994015,23cyclictest0-21swapper/221:40:522
7603994014,24cyclictest0-21swapper/223:52:062
7601994016,21cyclictest0-21swapper/023:43:210
7604993913,23cyclictest0-21swapper/323:21:473
760399398,28cyclictest0-21swapper/221:37:462
7603993916,20cyclictest0-21swapper/200:25:102
7603993915,21cyclictest0-21swapper/223:55:072
7603993912,24cyclictest0-21swapper/223:30:182
7603993912,24cyclictest0-21swapper/222:57:342
7603993912,24cyclictest0-21swapper/222:57:342
7603993911,25cyclictest0-21swapper/221:56:082
7603993910,26cyclictest0-21swapper/223:35:332
7603993910,26cyclictest0-21swapper/223:35:332
7601993916,20cyclictest0-21swapper/021:20:430
7601993915,21cyclictest0-21swapper/022:40:430
7601993910,26cyclictest0-21swapper/022:14:400
7603993813,22cyclictest0-21swapper/221:15:222
7601993816,20cyclictest0-21swapper/022:50:310
7601993810,26cyclictest0-21swapper/022:01:500
7601993810,25cyclictest0-21swapper/000:10:170
7601993810,21cyclictest0-21swapper/023:06:480
7601993810,19cyclictest0-21swapper/023:18:150
249942385,13sleep20-21swapper/219:46:212
222972385,13sleep30-21swapper/320:56:063
180932385,14sleep20-21swapper/220:46:312
125462385,13sleep10-21swapper/119:20:001
95132375,13sleep30-21swapper/320:25:273
8072375,10sleep20-21swapper/220:05:252
7604993715,19cyclictest0-21swapper/322:51:143
7604993714,21cyclictest0-21swapper/322:36:443
7604993714,20cyclictest0-21swapper/321:16:423
7603993715,20cyclictest0-21swapper/222:30:262
7603993711,23cyclictest0-21swapper/222:09:382
760299379,25cyclictest0-21swapper/123:54:581
7602993710,24cyclictest0-21swapper/123:25:201
7602993710,24cyclictest0-21swapper/123:25:201
760199377,27cyclictest0-21swapper/023:55:310
7601993722,13cyclictest0-21swapper/021:12:140
7601993711,23cyclictest0-21swapper/023:30:380
32362375,13sleep20-21swapper/220:12:032
312862375,12sleep20-21swapper/220:00:392
265632375,13sleep20-21swapper/221:06:202
245592375,14sleep30-21swapper/321:02:563
228702375,13sleep30-21swapper/319:41:253
201442375,13sleep30-21swapper/320:50:503
165802375,13sleep30-21swapper/319:27:123
160972375,13sleep30-21swapper/320:43:083
144992375,13sleep20-21swapper/219:22:552
143542375,13sleep00-21swapper/019:21:050
98482365,13sleep10-21swapper/120:29:421
96582365,12sleep20-21swapper/219:14:532
96332365,13sleep00-21swapper/020:26:560
7604993617,16cyclictest0-21swapper/322:28:183
7604993617,16cyclictest0-21swapper/322:28:183
7604993615,19cyclictest0-21swapper/300:27:263
7604993615,18cyclictest0-21swapper/321:31:333
7604993615,18cyclictest0-21swapper/300:21:053
7603993615,19cyclictest0-21swapper/222:20:012
7603993615,19cyclictest0-21swapper/222:20:012
7603993614,19cyclictest0-21swapper/223:25:192
7603993614,19cyclictest0-21swapper/223:25:182
7603993613,20cyclictest0-21swapper/222:45:152
7603993613,16cyclictest0-21swapper/222:15:122
7603993612,21cyclictest0-21swapper/221:30:052
7603993611,23cyclictest0-21swapper/223:05:042
7602993615,18cyclictest0-21swapper/123:39:591
7602993615,18cyclictest0-21swapper/123:39:591
7601993616,17cyclictest0-21swapper/022:24:580
7601993616,17cyclictest0-21swapper/022:24:580
7601993613,21cyclictest0-21swapper/021:36:380
7601993611,22cyclictest0-21swapper/023:01:570
7601993611,22cyclictest0-21swapper/022:55:240
7601993611,22cyclictest0-21swapper/022:55:240
7601993610,23cyclictest0-21swapper/023:48:070
315372365,13sleep30-21swapper/320:03:543
251022365,12sleep30-21swapper/319:47:463
244592365,13sleep00-21swapper/021:01:370
207612365,12sleep20-21swapper/219:36:332
204552365,13sleep10-21swapper/120:54:371
183122365,13sleep10-21swapper/120:49:191
138242365,13sleep10-21swapper/120:36:231
122572365,13sleep10-21swapper/119:16:241
118232365,13sleep10-21swapper/120:32:501
7604993516,17cyclictest0-21swapper/300:30:133
7604993515,18cyclictest0-21swapper/322:00:213
7604993514,19cyclictest0-21swapper/300:16:063
7603993514,18cyclictest0-21swapper/200:15:102
7601993516,16cyclictest0-21swapper/000:15:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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