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2026-02-18 - 04:00
[ 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 Wed Feb 18, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2401499876798,51cyclictest0-21swapper/019:10:060
237512850832,12sleep10-21swapper/119:07:421
2401599817737,48cyclictest0-21swapper/119:10:061
2401499446382,57cyclictest0-21swapper/019:25:210
2401599339302,24cyclictest30239-21strings19:25:211
236712153130,16sleep00-21swapper/019:06:540
2286991390,4rtkit-daemon2285-21rtkit-daemon21:40:400
2286991170,4rtkit-daemon2285-21rtkit-daemon20:01:591
2286991120,4rtkit-daemon2285-21rtkit-daemon20:41:391
2286991060,5rtkit-daemon2285-21rtkit-daemon20:17:381
2286991060,4rtkit-daemon2285-21rtkit-daemon23:17:071
24014999172,15cyclictest0-21swapper/021:37:580
24014998976,9cyclictest0-21swapper/022:06:580
228699890,12rtkit-daemon0-21swapper/023:05:521
228699880,12rtkit-daemon0-21swapper/021:20:501
228699860,12rtkit-daemon0-21swapper/023:01:171
24015998511,56cyclictest0-21swapper/121:18:001
228699840,12rtkit-daemon0-21swapper/019:52:091
24014998314,63cyclictest0-21swapper/023:06:590
24015998114,53cyclictest0-21swapper/123:30:591
228699810,12rtkit-daemon0-21swapper/023:28:271
228699810,12rtkit-daemon0-21swapper/000:33:181
228699770,4rtkit-daemon2285-21rtkit-daemon23:49:131
228699770,4rtkit-daemon2285-21rtkit-daemon19:30:181
228699760,4rtkit-daemon2339-21runrttasks19:38:131
228699760,4rtkit-daemon2285-21rtkit-daemon21:14:501
228699760,3rtkit-daemon11064-21ssh22:21:511
2401499754,65cyclictest11886-21ssh23:21:590
24015997416,37cyclictest0-21swapper/121:05:001
24015997414,41cyclictest0-21swapper/123:36:591
24015997413,55cyclictest0-21swapper/120:25:591
2401499749,60cyclictest0-21swapper/000:06:590
228699740,3rtkit-daemon1134-21vmstat00:00:281
24014997316,52cyclictest0-21swapper/022:13:590
228699730,4rtkit-daemon2285-21rtkit-daemon19:56:531
228699730,12rtkit-daemon0-21swapper/020:34:091
114052730,3sleep011408-21gltestperf00:20:160
228699720,5rtkit-daemon16504-21taskset21:34:251
228699720,4rtkit-daemon2285-21rtkit-daemon22:45:100
228699720,4rtkit-daemon2285-21rtkit-daemon21:52:411
228699720,3rtkit-daemon10355-21ssh00:18:231
24015997117,36cyclictest0-21swapper/120:46:001
24015997112,38cyclictest0-21swapper/123:44:001
228699710,5rtkit-daemon2285-21rtkit-daemon19:43:430
228699710,4rtkit-daemon2285-21rtkit-daemon19:17:330
24015997017,35cyclictest0-21swapper/122:39:591
228699700,5rtkit-daemon2285-21rtkit-daemon20:19:090
228699700,4rtkit-daemon2285-21rtkit-daemon23:26:470
228699700,4rtkit-daemon2285-21rtkit-daemon22:57:370
228699700,4rtkit-daemon2285-21rtkit-daemon22:32:160
228699700,4rtkit-daemon2285-21rtkit-daemon22:10:011
228699700,4rtkit-daemon2285-21rtkit-daemon20:47:440
228699700,4rtkit-daemon2285-21rtkit-daemon20:13:441
228699700,3rtkit-daemon23331-21munin-node21:45:251
228699700,3rtkit-daemon2270-21gdm-simple-gree20:24:591
2401499696,45cyclictest0-21swapper/020:10:010
228699690,4rtkit-daemon2285-21rtkit-daemon23:56:320
228699690,4rtkit-daemon2285-21rtkit-daemon23:50:530
228699690,4rtkit-daemon2285-21rtkit-daemon23:32:270
228699690,4rtkit-daemon2285-21rtkit-daemon22:26:010
228699690,4rtkit-daemon2285-21rtkit-daemon21:46:340
228699690,4rtkit-daemon2285-21rtkit-daemon21:31:500
228699690,4rtkit-daemon2285-21rtkit-daemon21:28:240
228699690,4rtkit-daemon2285-21rtkit-daemon21:09:251
228699690,4rtkit-daemon2285-21rtkit-daemon20:44:440
228699690,4rtkit-daemon2285-21rtkit-daemon20:25:540
228699690,4rtkit-daemon2285-21rtkit-daemon20:07:591
228699690,4rtkit-daemon2285-21rtkit-daemon20:04:040
228699690,4rtkit-daemon2285-21rtkit-daemon19:33:330
228699690,3rtkit-daemon2285-21rtkit-daemon20:56:000
24015996819,33cyclictest0-21swapper/121:43:591
228699680,4rtkit-daemon2285-21rtkit-daemon23:04:120
228699680,4rtkit-daemon2285-21rtkit-daemon22:53:420
228699680,4rtkit-daemon2285-21rtkit-daemon21:23:400
228699680,4rtkit-daemon2285-21rtkit-daemon21:06:340
228699680,4rtkit-daemon2285-21rtkit-daemon20:33:540
228699680,3rtkit-daemon2285-21rtkit-daemon19:40:581
228699680,10rtkit-daemon0-21swapper/023:17:220
24015996717,34cyclictest0-21swapper/119:50:001
24015996716,32cyclictest0-21swapper/119:18:001
228699670,4rtkit-daemon2285-21rtkit-daemon23:43:330
228699670,4rtkit-daemon2285-21rtkit-daemon00:18:320
24015996617,35cyclictest0-21swapper/120:54:001
24015996616,35cyclictest0-21swapper/121:00:001
24015996615,32cyclictest0-21swapper/100:27:001
24014996614,42cyclictest0-21swapper/023:10:140
228699660,4rtkit-daemon2285-21rtkit-daemon23:47:520
24015996514,35cyclictest0-21swapper/120:39:591
2401499659,47cyclictest0-21swapper/019:45:120
24014996529,28cyclictest0-21swapper/022:40:590
24014996523,35cyclictest0-21swapper/020:35:200
228699650,4rtkit-daemon2285-21rtkit-daemon22:24:310
228699650,4rtkit-daemon2285-21rtkit-daemon22:19:461
228699650,4rtkit-daemon2285-21rtkit-daemon22:00:560
228699650,4rtkit-daemon2285-21rtkit-daemon00:36:430
228699650,11rtkit-daemon0-21swapper/022:18:460
228699640,5rtkit-daemon2285-21rtkit-daemon00:31:380
228699640,4rtkit-daemon2285-21rtkit-daemon23:36:010
228699640,4rtkit-daemon2285-21rtkit-daemon22:37:010
228699640,4rtkit-daemon2285-21rtkit-daemon21:54:110
228699640,4rtkit-daemon2285-21rtkit-daemon21:10:250
228699640,4rtkit-daemon2285-21rtkit-daemon20:20:090
228699640,4rtkit-daemon2285-21rtkit-daemon19:22:080
228699640,4rtkit-daemon2285-21rtkit-daemon00:25:370
228699640,4rtkit-daemon2285-21rtkit-daemon00:01:580
24015996320,31cyclictest0-21swapper/123:20:591
24015996317,33cyclictest0-21swapper/122:02:591
24015996316,35cyclictest0-21swapper/122:30:001
24015996316,33cyclictest0-21swapper/122:56:001
24015996310,33cyclictest0-21swapper/119:21:001
228699630,4rtkit-daemon2285-21rtkit-daemon21:57:550
228699630,4rtkit-daemon2285-21rtkit-daemon21:01:350
228699630,4rtkit-daemon2285-21rtkit-daemon20:50:040
228699630,4rtkit-daemon2285-21rtkit-daemon20:11:490
228699630,4rtkit-daemon2285-21rtkit-daemon19:57:390
228699630,4rtkit-daemon2285-21rtkit-daemon19:51:390
228699630,4rtkit-daemon2285-21rtkit-daemon19:35:030
228699630,4rtkit-daemon2285-21rtkit-daemon00:11:330
24015996216,34cyclictest0-21swapper/122:33:001
24015996215,33cyclictest0-21swapper/122:48:001
24015996215,30cyclictest0-21swapper/122:41:591
24015996212,38cyclictest0-21swapper/123:58:001
228699620,9rtkit-daemon0-21swapper/021:17:240
24015996114,37cyclictest0-21swapper/122:00:001
228699610,4rtkit-daemon2285-21rtkit-daemon21:39:101
24015996015,29cyclictest0-21swapper/123:12:001
60982585,15sleep10-21swapper/122:13:431
24015995816,28cyclictest0-21swapper/100:21:591
2401599579,34cyclictest0-21swapper/123:51:591
24015995717,32cyclictest0-21swapper/100:36:591
24015995715,33cyclictest0-21swapper/121:29:591
78322524,12sleep10-21swapper/100:14:121
228699500,4rtkit-daemon2285-21rtkit-daemon22:51:321
2401599476,35cyclictest0-21swapper/100:06:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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