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2026-01-23 - 08:36
[ 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 100 highest latencies:
System rack1slot8.osadl.org (updated Fri Jan 23, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1126499884762,92cyclictest0-21swapper/019:10:190
1126499858762,63cyclictest0-21swapper/019:35:120
1126599801674,25cyclictest12069-21strings19:10:191
1126599787690,65cyclictest0-21swapper/119:35:121
110522464441,16sleep00-21swapper/019:08:150
11265999012,59cyclictest0-21swapper/122:56:591
228699840,8rtkit-daemon2285-21rtkit-daemon23:36:311
11265998213,55cyclictest0-21swapper/120:01:591
228699810,4rtkit-daemon2285-21rtkit-daemon00:35:170
11265998019,38cyclictest0-21swapper/121:10:001
11265998018,42cyclictest0-21swapper/119:21:591
228699790,12rtkit-daemon0-21swapper/019:20:120
11265997934,28cyclictest0-21swapper/123:59:591
11265997920,37cyclictest0-21swapper/100:12:591
11265997916,43cyclictest0-21swapper/120:41:001
228699780,5rtkit-daemon2285-21rtkit-daemon21:20:191
11265997817,40cyclictest0-21swapper/120:50:591
11264997815,55cyclictest0-21swapper/021:21:590
274982770,4sleep027499-21ssh00:15:010
228699770,4rtkit-daemon2285-21rtkit-daemon22:02:291
11264997711,59cyclictest0-21swapper/020:00:590
228699750,4rtkit-daemon2285-21rtkit-daemon22:45:251
228699750,3rtkit-daemon2285-21rtkit-daemon23:46:361
11265997518,37cyclictest0-21swapper/120:20:001
228699740,4rtkit-daemon2285-21rtkit-daemon22:35:051
228699740,4rtkit-daemon2285-21rtkit-daemon21:32:491
11265997414,36cyclictest0-21swapper/123:52:001
11265997318,34cyclictest0-21swapper/100:29:591
11265997317,38cyclictest0-21swapper/121:11:001
11265997317,35cyclictest0-21swapper/120:45:591
11265997213,40cyclictest0-21swapper/119:33:591
228699710,4rtkit-daemon2285-21rtkit-daemon21:35:141
1126599717,46cyclictest31014-21ssh23:20:591
11265997120,32cyclictest0-21swapper/120:00:001
11265997119,32cyclictest0-21swapper/120:24:591
11265997117,31cyclictest0-21swapper/120:36:001
11265997115,31cyclictest0-21swapper/100:32:001
11265997114,35cyclictest0-21swapper/119:43:001
11265997113,33cyclictest0-21swapper/121:46:591
11264997144,21cyclictest0-21swapper/023:23:090
228699700,4rtkit-daemon2285-21rtkit-daemon23:51:320
228699700,4rtkit-daemon2285-21rtkit-daemon00:22:421
11265997019,33cyclictest0-21swapper/123:42:591
11265997019,33cyclictest0-21swapper/120:57:001
11265997018,34cyclictest0-21swapper/123:08:001
11265997017,33cyclictest0-21swapper/119:29:001
11265997016,37cyclictest0-21swapper/100:37:581
11265997014,39cyclictest0-21swapper/120:05:591
11265997013,38cyclictest0-21swapper/119:48:001
11265997012,39cyclictest1320-21nscd23:05:011
228699690,3rtkit-daemon2285-21rtkit-daemon00:27:270
228699690,3rtkit-daemon2285-21rtkit-daemon00:22:070
11265996918,31cyclictest0-21swapper/122:12:001
11265996917,34cyclictest0-21swapper/121:42:591
11265996915,35cyclictest0-21swapper/119:52:591
11265996912,37cyclictest0-21swapper/122:20:591
11264996946,17cyclictest0-21swapper/020:25:010
11264996917,32cyclictest0-21swapper/020:11:000
962526833,22sleep10-21swapper/119:05:131
11265996815,34cyclictest0-21swapper/123:17:001
11265996813,35cyclictest0-21swapper/120:34:591
11265996813,34cyclictest0-21swapper/120:14:001
11264996846,15cyclictest0-21swapper/000:31:210
11264996840,21cyclictest0-21swapper/021:18:090
11264996819,37cyclictest0-21swapper/023:19:590
11264996819,31cyclictest0-21swapper/020:18:000
11264996813,39cyclictest0-21swapper/023:08:590
228699670,5rtkit-daemon2285-21rtkit-daemon00:01:220
228699670,4rtkit-daemon2285-21rtkit-daemon21:59:491
11265996726,29cyclictest0-21swapper/122:33:001
11265996715,31cyclictest0-21swapper/119:18:591
11265996714,32cyclictest0-21swapper/121:54:011
11265996713,36cyclictest0-21swapper/121:17:591
11264996743,17cyclictest0-21swapper/022:40:100
11264996720,35cyclictest0-21swapper/022:54:590
11264996717,34cyclictest0-21swapper/019:54:000
11264996716,37cyclictest0-21swapper/020:55:590
11264996716,34cyclictest0-21swapper/020:28:000
11264996716,33cyclictest0-21swapper/022:06:000
11264996715,40cyclictest0-21swapper/021:06:000
11264996715,38cyclictest0-21swapper/021:01:590
11264996713,34cyclictest0-21swapper/023:30:590
228699660,4rtkit-daemon2285-21rtkit-daemon23:43:010
228699660,4rtkit-daemon2285-21rtkit-daemon22:57:400
228699660,4rtkit-daemon2285-21rtkit-daemon19:48:230
11265996615,31cyclictest0-21swapper/123:31:591
11264996645,15cyclictest0-21swapper/021:45:440
11264996618,32cyclictest0-21swapper/022:19:590
11264996617,37cyclictest0-21swapper/021:53:000
11264996617,37cyclictest0-21swapper/020:43:590
11264996617,34cyclictest0-21swapper/021:26:590
11264996616,34cyclictest0-21swapper/022:33:590
11264996616,33cyclictest0-21swapper/023:01:000
11264996614,35cyclictest0-21swapper/019:26:590
11264996614,33cyclictest0-21swapper/023:58:000
11264996613,37cyclictest0-21swapper/021:33:590
228699650,4rtkit-daemon2285-21rtkit-daemon23:14:410
228699650,4rtkit-daemon2285-21rtkit-daemon22:45:450
228699650,4rtkit-daemon2285-21rtkit-daemon22:20:050
228699650,4rtkit-daemon2285-21rtkit-daemon22:13:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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