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2026-02-07 - 17:53
[ 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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack1slot8.osadl.org (updated Sat Feb 07, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
645299802725,44cyclictest0-21swapper/107:49:511
645199781706,47cyclictest0-21swapper/007:49:510
61262718695,16sleep00-21swapper/007:07:060
62592676657,13sleep10-21swapper/107:08:281
645199407329,64cyclictest6657-21aten_r1power_en07:10:130
645299405339,27cyclictest6639-21aten_r1power_en07:10:121
6451998716,16cyclictest0-21swapper/011:29:050
188582850,7sleep10-21swapper/112:05:271
645199848,69cyclictest0-21swapper/009:55:230
645299827,34cyclictest0-21swapper/110:44:151
645299817,35cyclictest0-21swapper/111:40:271
645199805,28cyclictest0-21swapper/009:37:180
6451998017,14cyclictest0-21swapper/010:15:350
6451998016,15cyclictest0-21swapper/011:12:550
645199797,17cyclictest0-21swapper/012:30:210
6451997917,15cyclictest0-21swapper/012:02:250
645199785,27cyclictest0-21swapper/011:22:530
645199785,25cyclictest0-21swapper/009:15:020
6451997818,15cyclictest0-21swapper/011:15:360
6451997818,13cyclictest0-21swapper/011:04:100
6451997816,12cyclictest0-21swapper/009:45:150
6451997815,15cyclictest0-21swapper/012:12:270
645199778,11cyclictest0-21swapper/011:30:190
645199777,24cyclictest0-21swapper/010:34:250
645199776,64cyclictest0-21swapper/009:15:580
645199775,14cyclictest0-21swapper/009:23:000
645199774,28cyclictest0-21swapper/010:14:020
6451997712,15cyclictest0-21swapper/009:40:030
645199769,60cyclictest0-21swapper/009:50:140
645199767,17cyclictest0-21swapper/007:27:400
645199765,26cyclictest0-21swapper/012:26:440
645199764,15cyclictest0-21swapper/010:03:330
6451997616,13cyclictest0-21swapper/009:30:420
6451997615,17cyclictest0-21swapper/009:00:280
6451997615,13cyclictest0-21swapper/011:41:360
6451997614,14cyclictest0-21swapper/012:17:050
6451997612,15cyclictest0-21swapper/010:41:560
6451997612,14cyclictest0-21swapper/010:29:270
645199755,28cyclictest0-21swapper/010:36:590
645199754,28cyclictest0-21swapper/010:49:260
645199754,27cyclictest0-21swapper/012:35:400
645199754,23cyclictest0-21swapper/012:22:540
6451997516,16cyclictest0-21swapper/012:05:260
645199747,25cyclictest0-21swapper/011:58:050
645199745,61cyclictest0-21swapper/011:39:090
6451997417,14cyclictest0-21swapper/010:05:040
6451997410,17cyclictest0-21swapper/011:05:170
645199735,61cyclictest0-21swapper/007:55:160
645199735,20cyclictest0-21swapper/008:23:010
6451997324,7cyclictest8250irq/14-pata_sch10:55:100
6451997317,16cyclictest0-21swapper/007:40:010
131082730,4sleep113107-21ssh10:57:201
645199725,60cyclictest0-21swapper/007:25:020
645199725,28cyclictest0-21swapper/009:29:170
645199724,22cyclictest0-21swapper/010:54:190
6451997217,14cyclictest0-21swapper/011:49:400
6451997213,16cyclictest0-21swapper/008:15:130
645199715,59cyclictest0-21swapper/011:53:480
645199715,14cyclictest0-21swapper/008:55:020
645199714,60cyclictest0-21swapper/007:40:160
645199705,28cyclictest0-21swapper/010:24:160
6451997016,12cyclictest0-21swapper/008:30:170
6451997015,14cyclictest0-21swapper/008:45:220
645199685,56cyclictest0-21swapper/007:15:590
645199685,55cyclictest0-21swapper/009:08:020
645199685,52cyclictest0-21swapper/008:05:270
645199685,25cyclictest0-21swapper/008:00:240
645199685,24cyclictest0-21swapper/008:25:140
645199676,25cyclictest0-21swapper/008:55:180
645199675,16cyclictest0-21swapper/007:30:190
645199672,6cyclictest8427-21latency_hist08:45:020
6451996718,14cyclictest0-21swapper/008:35:180
6451996713,17cyclictest0-21swapper/007:50:210
645199665,25cyclictest0-21swapper/008:10:120
129222660,3sleep113057-21grep07:25:271
645299626,27cyclictest0-21swapper/108:35:161
228699570,4rtkit-daemon2285-21rtkit-daemon09:09:261
645299536,41cyclictest0-21swapper/109:10:141
6452995218,28cyclictest0-21swapper/107:40:131
645299516,39cyclictest0-21swapper/110:15:191
645299486,36cyclictest0-21swapper/112:15:241
645299484,38cyclictest0-21swapper/111:05:011
6452994819,23cyclictest0-21swapper/111:18:291
645299477,34cyclictest0-21swapper/108:00:271
645299474,37cyclictest0-21swapper/110:14:511
36452470,5sleep13640-21ssh11:40:001
645299466,35cyclictest0-21swapper/109:40:011
645299464,36cyclictest0-21swapper/109:47:331
645299464,35cyclictest0-21swapper/112:12:061
14532463,6sleep11457-21rm12:34:271
645299455,34cyclictest0-21swapper/111:58:061
645299454,36cyclictest0-21swapper/109:53:441
645299454,36cyclictest0-21swapper/109:27:281
645299448,30cyclictest0-21swapper/108:40:121
645299448,18cyclictest0-21swapper/109:32:511
645299447,29cyclictest0-21swapper/110:30:131
645299446,33cyclictest0-21swapper/110:07:071
645299446,18cyclictest0-21swapper/111:14:291
645299444,35cyclictest0-21swapper/109:42:281
645299444,34cyclictest0-21swapper/107:56:531
6452994416,23cyclictest0-21swapper/109:57:411
6452994414,24cyclictest0-21swapper/107:40:011
93052432,34sleep10-21swapper/110:50:221
645299436,33cyclictest0-21swapper/109:16:291
645299436,32cyclictest0-21swapper/112:23:241
645299436,32cyclictest0-21swapper/111:32:171
645299436,32cyclictest0-21swapper/110:26:091
645299436,29cyclictest0-21swapper/112:35:081
645299435,33cyclictest0-21swapper/107:15:131
645299435,32cyclictest0-21swapper/108:48:351
645299435,17cyclictest0-21swapper/108:05:191
645299434,35cyclictest0-21swapper/111:47:171
645299428,30cyclictest0-21swapper/111:00:531
645299427,29cyclictest0-21swapper/111:20:141
645299427,29cyclictest0-21swapper/110:35:161
645299427,19cyclictest0-21swapper/112:00:191
645299426,17cyclictest0-21swapper/110:00:541
645299426,16cyclictest0-21swapper/111:25:141
645299425,32cyclictest0-21swapper/108:32:211
645299424,34cyclictest0-21swapper/110:20:101
645299424,34cyclictest0-21swapper/108:14:541
645299424,33cyclictest0-21swapper/109:01:511
645299424,33cyclictest0-21swapper/108:17:321
645299418,28cyclictest0-21swapper/112:25:141
645299417,29cyclictest0-21swapper/107:20:141
645299416,28cyclictest0-21swapper/107:30:171
645299415,31cyclictest0-21swapper/109:20:101
645299415,29cyclictest0-21swapper/111:51:111
645299415,29cyclictest0-21swapper/110:45:141
645299415,29cyclictest0-21swapper/108:24:271
6452994120,17cyclictest0-21swapper/108:58:591
117502412,5sleep10-21swapper/108:52:151
645299406,29cyclictest0-21swapper/108:25:161
645299398,26cyclictest0-21swapper/107:50:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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