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2026-02-10 - 15:15
[ 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 highest latencies:
System rack1slot8.osadl.org (updated Tue Feb 10, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31922998916,867cyclictest0-21swapper/110:28:461
3192199811734,40cyclictest22429-21ssh10:28:460
317032635613,15sleep10-21swapper/107:08:111
3192199530436,87cyclictest0-21swapper/007:10:520
3192299433357,51cyclictest0-21swapper/107:10:521
319219910013,82cyclictest0-21swapper/010:00:000
31922999310,68cyclictest0-21swapper/109:44:591
31921998657,24cyclictest0-21swapper/010:01:590
31921998514,30cyclictest0-21swapper/010:31:000
228699810,4rtkit-daemon2285-21rtkit-daemon11:22:541
228699800,4rtkit-daemon2285-21rtkit-daemon11:34:001
31922997923,35cyclictest0-21swapper/109:56:591
31922997918,40cyclictest0-21swapper/109:52:591
31922997819,39cyclictest0-21swapper/107:53:001
31922997819,37cyclictest0-21swapper/108:46:591
31921997812,51cyclictest0-21swapper/011:26:590
228699780,4rtkit-daemon2285-21rtkit-daemon10:31:531
228699780,4rtkit-daemon2285-21rtkit-daemon09:49:320
228699780,4rtkit-daemon2285-21rtkit-daemon08:30:371
31922997717,38cyclictest0-21swapper/107:48:001
31922997717,36cyclictest0-21swapper/111:40:591
228699770,4rtkit-daemon2285-21rtkit-daemon10:55:341
228699770,3rtkit-daemon10633-21diskmemload10:52:241
3192299765,48cyclictest0-21swapper/108:52:011
31922997519,37cyclictest0-21swapper/108:12:001
31922997513,40cyclictest0-21swapper/108:06:591
228699750,4rtkit-daemon27295-21munin-node11:35:201
31922997418,32cyclictest0-21swapper/109:06:591
31922997415,31cyclictest0-21swapper/110:06:001
31921997427,33cyclictest10644-21ssh09:10:010
31921997425,39cyclictest0-21swapper/007:44:590
31922997318,36cyclictest0-21swapper/108:37:001
31922997318,36cyclictest0-21swapper/108:27:591
31921997324,31cyclictest0-21swapper/007:46:590
31921997322,33cyclictest0-21swapper/007:51:590
31921997322,32cyclictest0-21swapper/010:50:000
31921997318,35cyclictest0-21swapper/008:58:590
228699730,4rtkit-daemon2285-21rtkit-daemon10:37:231
228699730,3rtkit-daemon2285-21rtkit-daemon12:34:471
228699730,19rtkit-daemon2285-21rtkit-daemon12:25:160
31922997221,35cyclictest0-21swapper/108:01:001
31922997219,37cyclictest0-21swapper/107:37:001
31922997219,31cyclictest0-21swapper/112:35:581
31922997215,38cyclictest0-21swapper/107:34:591
31922997212,36cyclictest0-21swapper/111:46:581
31921997239,26cyclictest0-21swapper/010:15:080
31921997224,33cyclictest0-21swapper/008:14:590
31921997221,37cyclictest0-21swapper/008:04:000
31921997219,35cyclictest0-21swapper/008:16:000
228699720,5rtkit-daemon2285-21rtkit-daemon11:10:241
31922997119,35cyclictest0-21swapper/107:17:591
31922997118,32cyclictest0-21swapper/112:26:591
31922997114,35cyclictest0-21swapper/110:02:591
31921997143,22cyclictest0-21swapper/012:02:160
31921997116,48cyclictest13651-21kworker/0:109:21:180
31921997116,40cyclictest0-21swapper/009:11:000
228699710,4rtkit-daemon2285-21rtkit-daemon10:48:291
228699710,4rtkit-daemon2285-21rtkit-daemon09:27:271
228699710,4rtkit-daemon2285-21rtkit-daemon09:15:470
31922997017,35cyclictest0-21swapper/111:27:591
31922997015,36cyclictest0-21swapper/107:45:011
31922997014,38cyclictest0-21swapper/108:59:591
31922997014,36cyclictest0-21swapper/111:01:001
31922997013,36cyclictest0-21swapper/109:11:591
31921997044,14cyclictest0-21swapper/012:21:580
31921997024,31cyclictest0-21swapper/010:09:590
31921997018,38cyclictest0-21swapper/008:23:000
228699700,4rtkit-daemon2285-21rtkit-daemon11:59:051
228699700,4rtkit-daemon2285-21rtkit-daemon11:52:001
228699700,4rtkit-daemon2285-21rtkit-daemon10:43:240
228699700,4rtkit-daemon2285-21rtkit-daemon10:40:431
228699700,4rtkit-daemon2285-21rtkit-daemon09:24:571
228699700,4rtkit-daemon2285-21rtkit-daemon09:00:560
31922996920,29cyclictest0-21swapper/109:16:001
31922996916,32cyclictest0-21swapper/110:12:591
31922996915,36cyclictest0-21swapper/110:21:001
31922996913,35cyclictest0-21swapper/108:16:591
31921996942,21cyclictest0-21swapper/012:05:260
31921996932,28cyclictest0-21swapper/007:15:590
31921996918,34cyclictest0-21swapper/011:01:000
31921996916,36cyclictest0-21swapper/008:48:590
228699690,4rtkit-daemon2285-21rtkit-daemon10:17:131
228699690,4rtkit-daemon2285-21rtkit-daemon09:53:370
31922996813,36cyclictest0-21swapper/109:32:591
228699680,3rtkit-daemon2285-21rtkit-daemon07:24:311
31922996719,32cyclictest0-21swapper/108:22:001
31922996715,31cyclictest0-21swapper/112:20:591
3192199676,51cyclictest0-21swapper/008:10:010
31921996722,39cyclictest5342-21cpu07:25:130
31921996720,33cyclictest0-21swapper/011:39:580
31921996720,32cyclictest0-21swapper/008:30:590
31921996718,34cyclictest0-21swapper/011:07:000
31921996713,37cyclictest0-21swapper/008:43:000
3147326729,27sleep00-21swapper/007:05:510
228699670,4rtkit-daemon2285-21rtkit-daemon12:02:201
31922996620,32cyclictest0-21swapper/111:06:001
31922996612,35cyclictest0-21swapper/111:15:581
31921996632,27cyclictest0-21swapper/011:59:310
31921996618,33cyclictest0-21swapper/007:22:590
31921996617,33cyclictest0-21swapper/009:26:590
31921996615,37cyclictest0-21swapper/011:34:000
31922996517,33cyclictest0-21swapper/107:55:591
31922996516,31cyclictest0-21swapper/107:25:591
31922996512,36cyclictest0-21swapper/109:39:591
31921996516,32cyclictest0-21swapper/007:56:000
31921996512,34cyclictest0-21swapper/011:45:210
31921996510,47cyclictest0-21swapper/010:35:190
228699650,4rtkit-daemon2285-21rtkit-daemon12:14:161
228699650,4rtkit-daemon2285-21rtkit-daemon12:14:151
141522650,10sleep00-21swapper/011:10:590
31922996414,33cyclictest0-21swapper/109:01:001
31921996438,20cyclictest0-21swapper/009:36:320
31921996421,37cyclictest12867-21kworker/0:111:52:020
31921996420,29cyclictest0-21swapper/009:34:000
31921996419,33cyclictest0-21swapper/011:18:580
31921996417,36cyclictest0-21swapper/011:45:000
31921996416,33cyclictest0-21swapper/010:54:000
31922996314,33cyclictest0-21swapper/112:19:591
31922996310,35cyclictest0-21swapper/109:49:001
31921996335,22cyclictest0-21swapper/008:35:130
31921996330,26cyclictest0-21swapper/012:31:500
31921996325,32cyclictest12543-21kernelversion10:10:180
31921996312,44cyclictest0-21swapper/012:35:220
31922996212,31cyclictest0-21swapper/108:42:011
31921996231,24cyclictest0-21swapper/010:57:090
31921996226,9cyclictest16172-21ssh12:15:010
31921996226,9cyclictest16172-21ssh12:15:010
31921996224,32cyclictest18628-21unixbench_multi10:20:270
31921996221,35cyclictest3551-21munin-node08:50:160
31921996220,30cyclictest0-21swapper/011:24:000
31921996019,29cyclictest0-21swapper/008:29:590
31921995922,30cyclictest29616-21sh09:42:480
31921995921,23cyclictest18859-21latency_hist12:20:000
31921995817,30cyclictest0-21swapper/007:31:590
3192199576,43cyclictest0-21swapper/007:35:220
3192299545,32cyclictest0-21swapper/112:05:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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