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2026-01-15 - 14:54
[ 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.

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 50 highest latencies:
System rackbslot6.osadl.org (updated Thu Jan 15, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1207621750,3sleep12507799cyclictest12:06:571
2609721710,3sleep02507399cyclictest10:09:050
1091721660,3sleep12507799cyclictest12:39:131
2765621650,5sleep02507399cyclictest11:16:050
1068911210,8ptp4l21855-21kworker/3:007:26:453
106891820,1ptp4l401ktimersoftd/309:41:243
106891730,1ptp4l401ktimersoftd/310:50:263
106891720,1ptp4l401ktimersoftd/309:33:223
106891700,1ptp4l401ktimersoftd/309:54:093
253662670,2sleep30-21swapper/310:40:193
246732634,10sleep00-21swapper/007:24:560
106891620,1ptp4l401ktimersoftd/312:25:593
28222570,2sleep30-21swapper/312:30:083
118872550,2sleep20-21swapper/212:06:382
66662540,3sleep32508899cyclictest11:28:333
247102504,34sleep20-21swapper/207:25:262
172672500,2sleep30-21swapper/310:33:173
2507799480,4cyclictest18660-21diskmemload12:48:071
106891460,1ptp4l401ktimersoftd/312:23:133
106891440,10ptp4l401ktimersoftd/310:14:583
106891440,0ptp4l401ktimersoftd/311:36:323
2507799435,22cyclictest18660-21diskmemload10:54:291
106891430,1ptp4l401ktimersoftd/309:01:393
2507799423,33cyclictest21007-21apt-get10:04:031
106891420,1ptp4l401ktimersoftd/311:15:283
106891410,1ptp4l401ktimersoftd/308:29:133
106891410,1ptp4l401ktimersoftd/308:05:293
106891410,0ptp4l401ktimersoftd/311:22:523
2507799402,29cyclictest22947-21apt-get10:39:041
2507799391,3cyclictest1055-21runrttasks08:56:381
2507799382,30cyclictest29913-21apt-get11:19:041
2507799382,29cyclictest27839-21apt-get10:44:041
106891380,1ptp4l401ktimersoftd/312:55:593
106891380,1ptp4l401ktimersoftd/312:55:593
106891380,1ptp4l401ktimersoftd/312:53:093
106891380,1ptp4l401ktimersoftd/310:36:143
106891380,1ptp4l401ktimersoftd/310:11:153
106891380,1ptp4l401ktimersoftd/310:06:223
106891380,1ptp4l401ktimersoftd/309:53:473
106891380,1ptp4l401ktimersoftd/309:45:033
106891380,1ptp4l401ktimersoftd/309:14:133
106891380,0ptp4l401ktimersoftd/312:34:063
106891380,0ptp4l401ktimersoftd/311:01:363
2507799373,29cyclictest28902-21apt-get09:39:021
2507799373,27cyclictest687-21apt-get07:43:591
2507799372,28cyclictest24625-21apt-get08:34:011
2507799371,31cyclictest0-21swapper/111:09:041
106891370,1ptp4l401ktimersoftd/312:10:013
106891370,1ptp4l401ktimersoftd/312:01:423
106891370,1ptp4l401ktimersoftd/311:41:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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