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2026-01-30 - 09:42
[ 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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Fri Jan 30, 2026 01:00:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3339999203199,2cyclictest0-21swapper/2123:55:1814
3339999203199,2cyclictest0-21swapper/2123:55:1814
3339999203199,2cyclictest0-21swapper/2123:55:1814
3339899193185,5cyclictest0-21swapper/2020:15:1413
3339899193185,5cyclictest0-21swapper/2020:15:1413
3339899191185,4cyclictest0-21swapper/2021:20:0913
3339899191185,4cyclictest0-21swapper/2021:20:0913
3338499189136,47cyclictest0-21swapper/900:36:0739
3338499189136,47cyclictest0-21swapper/900:36:0739
3340799187178,6cyclictest0-21swapper/2822:13:2121
3340799187178,6cyclictest0-21swapper/2822:13:2121
3339899186180,5cyclictest0-21swapper/2021:15:2113
3339899186180,5cyclictest0-21swapper/2021:15:2113
3339899185180,4cyclictest0-21swapper/2021:49:1313
3339899185180,4cyclictest0-21swapper/2021:49:1313
3339899185180,4cyclictest0-21swapper/2021:32:5113
3339899185180,4cyclictest0-21swapper/2021:32:5113
3339899185156,19cyclictest0-21swapper/2021:52:2413
3339899185156,19cyclictest0-21swapper/2021:52:2413
3338499185138,36cyclictest0-21swapper/921:17:4639
3338499185138,36cyclictest0-21swapper/921:17:4639
3338499183146,34cyclictest0-21swapper/923:25:1539
3338499183146,34cyclictest0-21swapper/923:25:1539
333779918370,109cyclictest0-21swapper/321:40:2023
333779918370,109cyclictest0-21swapper/321:40:2023
333779918370,109cyclictest0-21swapper/321:40:1923
3337799183140,39cyclictest3542-21CPU23
3337799183140,39cyclictest3542-21CPU23
3337799183140,39cyclictest3542-21CPU23
3340799182173,4cyclictest4408-21CPU21
3340799182173,4cyclictest4408-21CPU21
3340799182173,4cyclictest4408-21CPU21
3339899182177,4cyclictest0-21swapper/2021:26:0413
3339899182177,4cyclictest0-21swapper/2021:26:0413
3339899181164,15cyclictest0-21swapper/2021:10:2113
3339899181164,15cyclictest0-21swapper/2021:10:2113
3339899179174,4cyclictest0-21swapper/2021:40:0213
3339899179174,4cyclictest0-21swapper/2021:40:0213
3339899179174,4cyclictest0-21swapper/2021:40:0213
3339899179173,5cyclictest0-21swapper/2021:59:4313
3339899179173,5cyclictest0-21swapper/2021:59:4313
3338699179173,4cyclictest0-21swapper/1121:00:153
3338699179173,4cyclictest0-21swapper/1121:00:153
33384991792,158cyclictest2461-21CPU39
33384991792,158cyclictest2461-21CPU39
33384991792,158cyclictest2461-21CPU39
3338499179132,36cyclictest0-21swapper/921:36:1139
3338499179132,36cyclictest0-21swapper/921:36:1139
3338499179132,36cyclictest0-21swapper/921:36:1039
333849917758,114cyclictest0-21swapper/922:05:1439
333849917758,114cyclictest0-21swapper/922:05:1439
3339899176173,2cyclictest0-21swapper/2021:41:0113
3339899176173,2cyclictest0-21swapper/2021:41:0113
3339899176173,2cyclictest0-21swapper/2021:41:0113
3338699175161,12cyclictest0-21swapper/1119:50:203
3338699175161,12cyclictest0-21swapper/1119:50:203
3338499175102,69cyclictest0-21swapper/922:33:0939
3338499175102,69cyclictest0-21swapper/922:33:0939
3338499175102,69cyclictest0-21swapper/922:33:0939
3338499173108,59cyclictest33371-21cyclictest21:45:2439
3338499173108,59cyclictest33371-21cyclictest21:45:2439
3338499173106,61cyclictest2456-21CPU39
3338499173106,61cyclictest2456-21CPU39
3338499173106,61cyclictest2456-21CPU39
3340799172165,5cyclictest1367-21dbus-daemon21:50:1221
3340799172165,5cyclictest1367-21dbus-daemon21:50:1221
3339899172166,4cyclictest0-21swapper/2021:05:4913
3339899172166,4cyclictest0-21swapper/2021:05:4913
3339899172161,9cyclictest0-21swapper/2023:48:3313
3339899172161,9cyclictest0-21swapper/2023:48:3313
3339899172161,9cyclictest0-21swapper/2023:48:3213
3338699172164,5cyclictest0-21swapper/1120:48:563
3338699172164,5cyclictest0-21swapper/1120:48:563
3338699172160,9cyclictest0-21swapper/1120:55:213
3338699172160,9cyclictest0-21swapper/1120:55:213
3338599172139,24cyclictest0-21swapper/1022:21:322
3338599172139,24cyclictest0-21swapper/1022:21:322
33384991722,157cyclictest3609-21CPU39
33384991722,157cyclictest3609-21CPU39
3340799171166,4cyclictest0-21swapper/2823:16:1721
3340799171166,4cyclictest0-21swapper/2823:16:1721
3340799171166,4cyclictest0-21swapper/2823:16:1721
3340799171163,6cyclictest0-21swapper/2822:04:2021
3340799171163,6cyclictest0-21swapper/2822:04:2021
3339899171165,4cyclictest17484-21nfsd20:45:2313
3339899171165,4cyclictest17484-21nfsd20:45:2313
3339899171163,6cyclictest0-21swapper/2020:21:5513
3339899171163,6cyclictest0-21swapper/2020:21:5513
3339899171159,9cyclictest0-21swapper/2000:34:1413
3339899171159,9cyclictest0-21swapper/2000:34:1313
333779917197,69cyclictest3546-21CPU23
333779917197,69cyclictest3546-21CPU23
3337799171150,19cyclictest0-21swapper/300:31:4423
3337799171150,19cyclictest0-21swapper/300:31:4423
3340799170165,4cyclictest0-21swapper/2823:21:4921
3340799170165,4cyclictest0-21swapper/2823:21:4921
3340799170161,8cyclictest0-21swapper/2823:36:4521
3340799170161,8cyclictest0-21swapper/2823:36:4521
3340799170161,8cyclictest0-21swapper/2823:36:4521
3339499170122,40cyclictest3548-21CPU8
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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