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2026-02-09 - 09:30
[ 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 Mon Feb 09, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35112737715,16sleep00-21swapper/019:05:410
3976995252,6cyclictest7732-21munin-node19:20:120
397799456391,27cyclictest0-21swapper/119:20:121
397799389321,26cyclictest3946-21latency_hist19:10:011
2286991310,34rtkit-daemon20117-21sh21:18:370
2286991080,4rtkit-daemon2285-21rtkit-daemon21:15:231
2286991070,4rtkit-daemon2285-21rtkit-daemon23:41:001
39769910081,14cyclictest0-21swapper/020:10:590
3977999616,60cyclictest0-21swapper/120:08:591
228699950,4rtkit-daemon2285-21rtkit-daemon21:44:531
228699920,14rtkit-daemon2285-21rtkit-daemon21:37:170
228699880,4rtkit-daemon2285-21rtkit-daemon23:32:590
228699790,4rtkit-daemon2285-21rtkit-daemon19:45:010
3977997832,33cyclictest0-21swapper/123:13:581
3977997811,54cyclictest0-21swapper/100:11:591
3976997766,5cyclictest6901-21ssh21:51:590
228699770,12rtkit-daemon0-21swapper/000:36:210
3976997615,55cyclictest0-21swapper/021:46:590
228699750,4rtkit-daemon2285-21rtkit-daemon22:39:530
228699750,4rtkit-daemon2285-21rtkit-daemon22:33:091
3977997418,39cyclictest0-21swapper/121:39:001
3976997431,36cyclictest0-21swapper/000:00:290
228699740,4rtkit-daemon2285-21rtkit-daemon21:23:330
228699730,4rtkit-daemon2285-21rtkit-daemon22:15:191
228699730,4rtkit-daemon2285-21rtkit-daemon22:06:180
228699730,4rtkit-daemon2285-21rtkit-daemon22:01:030
228699730,4rtkit-daemon2285-21rtkit-daemon20:30:121
228699720,4rtkit-daemon2285-21rtkit-daemon22:55:191
228699720,4rtkit-daemon2285-21rtkit-daemon21:55:520
228699720,4rtkit-daemon2285-21rtkit-daemon19:12:161
3977997115,36cyclictest0-21swapper/120:22:591
228699710,4rtkit-daemon2285-21rtkit-daemon23:42:590
228699710,4rtkit-daemon2285-21rtkit-daemon23:00:091
228699710,4rtkit-daemon2285-21rtkit-daemon22:40:090
228699710,4rtkit-daemon2285-21rtkit-daemon22:03:031
228699710,4rtkit-daemon2285-21rtkit-daemon21:07:410
228699710,4rtkit-daemon2285-21rtkit-daemon19:56:300
228699710,4rtkit-daemon2285-21rtkit-daemon19:49:561
228699710,4rtkit-daemon2285-21rtkit-daemon19:46:250
228699710,3rtkit-daemon2285-21rtkit-daemon20:02:371
3977997018,39cyclictest0-21swapper/120:37:591
3977997018,38cyclictest0-21swapper/120:12:591
3977997017,38cyclictest0-21swapper/121:12:591
3977997014,37cyclictest0-21swapper/123:07:591
228699700,7rtkit-daemon0-21swapper/023:38:400
228699700,4rtkit-daemon2285-21rtkit-daemon23:19:100
228699700,4rtkit-daemon2285-21rtkit-daemon23:19:090
228699700,4rtkit-daemon2285-21rtkit-daemon23:07:540
228699700,4rtkit-daemon2285-21rtkit-daemon22:58:090
228699700,4rtkit-daemon2285-21rtkit-daemon22:24:590
228699700,4rtkit-daemon2285-21rtkit-daemon22:14:090
228699700,4rtkit-daemon2285-21rtkit-daemon21:44:330
228699700,4rtkit-daemon2285-21rtkit-daemon21:30:580
228699700,4rtkit-daemon2285-21rtkit-daemon20:47:110
228699700,4rtkit-daemon2285-21rtkit-daemon20:43:120
228699700,4rtkit-daemon2285-21rtkit-daemon20:20:260
228699700,4rtkit-daemon2285-21rtkit-daemon19:18:550
228699700,4rtkit-daemon2285-21rtkit-daemon00:33:360
228699700,4rtkit-daemon2285-21rtkit-daemon00:18:360
228699700,10rtkit-daemon0-21swapper/000:20:500
3977996919,32cyclictest0-21swapper/100:37:591
3977996915,35cyclictest0-21swapper/122:44:591
3977996914,38cyclictest0-21swapper/120:55:591
3977996914,37cyclictest0-21swapper/120:53:001
228699690,4rtkit-daemon2285-21rtkit-daemon23:29:100
228699690,4rtkit-daemon2285-21rtkit-daemon22:51:081
228699690,4rtkit-daemon2285-21rtkit-daemon21:29:220
228699690,4rtkit-daemon2285-21rtkit-daemon20:58:360
228699690,4rtkit-daemon2285-21rtkit-daemon20:54:170
228699690,4rtkit-daemon2285-21rtkit-daemon20:39:010
228699690,4rtkit-daemon2285-21rtkit-daemon20:32:570
228699690,4rtkit-daemon2285-21rtkit-daemon20:01:470
228699690,4rtkit-daemon2285-21rtkit-daemon19:51:310
228699690,10rtkit-daemon0-21swapper/020:29:020
228699690,10rtkit-daemon0-21swapper/020:29:010
3977996816,38cyclictest0-21swapper/123:59:591
3977996813,37cyclictest0-21swapper/119:25:581
3976996830,24cyclictest0-21swapper/022:45:580
3976996827,20cyclictest0-21swapper/022:15:120
228699680,4rtkit-daemon2285-21rtkit-daemon23:58:510
228699680,4rtkit-daemon2285-21rtkit-daemon22:29:441
228699680,4rtkit-daemon2285-21rtkit-daemon21:06:521
228699680,4rtkit-daemon2285-21rtkit-daemon20:17:070
228699680,4rtkit-daemon2285-21rtkit-daemon20:17:060
228699680,4rtkit-daemon2285-21rtkit-daemon19:57:271
228699680,4rtkit-daemon2285-21rtkit-daemon19:29:400
3977996717,36cyclictest0-21swapper/121:30:001
3977996716,36cyclictest0-21swapper/119:36:581
3977996715,37cyclictest0-21swapper/119:30:591
3977996711,39cyclictest0-21swapper/121:57:001
3976996716,46cyclictest0-21swapper/023:13:000
228699670,4rtkit-daemon2285-21rtkit-daemon23:23:040
228699670,4rtkit-daemon2285-21rtkit-daemon22:27:380
228699670,4rtkit-daemon2285-21rtkit-daemon22:24:391
228699670,3rtkit-daemon2285-21rtkit-daemon20:27:121
228699670,3rtkit-daemon2285-21rtkit-daemon20:27:121
3977996617,34cyclictest0-21swapper/123:16:591
3977996617,34cyclictest0-21swapper/123:16:581
3977996616,31cyclictest0-21swapper/123:25:591
228699660,4rtkit-daemon2285-21rtkit-daemon22:53:240
228699660,4rtkit-daemon2285-21rtkit-daemon00:28:351
3977996517,36cyclictest0-21swapper/100:01:591
3977996516,33cyclictest0-21swapper/121:22:591
3977996516,31cyclictest0-21swapper/123:38:001
228699650,4rtkit-daemon2285-21rtkit-daemon23:47:341
228699650,4rtkit-daemon2285-21rtkit-daemon23:47:250
228699650,4rtkit-daemon2285-21rtkit-daemon23:03:500
228699650,4rtkit-daemon2285-21rtkit-daemon21:13:430
228699650,4rtkit-daemon2285-21rtkit-daemon00:14:260
228699650,3rtkit-daemon2285-21rtkit-daemon21:00:521
3977996420,30cyclictest0-21swapper/122:09:591
3977996418,29cyclictest0-21swapper/100:05:591
3977996417,31cyclictest0-21swapper/119:54:591
3977996414,34cyclictest0-21swapper/122:12:591
3977996412,38cyclictest0-21swapper/123:24:591
228699640,4rtkit-daemon2285-21rtkit-daemon22:33:290
228699640,4rtkit-daemon2285-21rtkit-daemon19:35:300
228699640,4rtkit-daemon2285-21rtkit-daemon19:32:260
228699640,4rtkit-daemon2285-21rtkit-daemon00:26:310
3977996313,37cyclictest0-21swapper/120:45:591
3977996219,29cyclictest0-21swapper/123:31:591
3977996217,29cyclictest0-21swapper/120:18:001
3977996217,29cyclictest0-21swapper/120:18:001
3977996215,31cyclictest0-21swapper/121:51:001
3977996214,34cyclictest0-21swapper/123:53:591
3977996214,33cyclictest0-21swapper/122:39:001
3977996214,33cyclictest0-21swapper/119:18:581
3976996211,45cyclictest0-21swapper/020:05:590
228699620,3rtkit-daemon2285-21rtkit-daemon00:32:061
228699620,11rtkit-daemon0-21swapper/000:08:510
3977996114,32cyclictest0-21swapper/121:49:591
228699610,7rtkit-daemon0-21swapper/021:00:320
228699610,6rtkit-daemon0-21swapper/019:10:560
228699610,11rtkit-daemon0-21swapper/023:50:300
3977996013,32cyclictest0-21swapper/100:16:591
3977995817,31cyclictest0-21swapper/119:43:591
3977995714,31cyclictest0-21swapper/121:30:591
3977995612,31cyclictest0-21swapper/100:20:591
49472544,12sleep10-21swapper/122:47:021
397799445,33cyclictest0-21swapper/120:44:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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