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2026-01-19 - 16:03
[ 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 Mon Jan 19, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2930721560,4sleep22723399cyclictest12:23:272
2802621530,3sleep12722599cyclictest08:36:301
2675721370,3sleep00-21swapper/007:26:330
106891940,4ptp4l401ktimersoftd/307:30:203
2722599782,73cyclictest27231-21grep07:31:011
14882680,5sleep21494-21irqrtprio10:16:242
265252650,3sleep0111rcuc/008:36:130
128362650,2sleep30-21swapper/312:06:293
2723899580,25cyclictest11568-21taskset11:32:003
102822570,3sleep20-21swapper/212:04:522
267212560,2sleep00-21swapper/011:47:440
164392530,2sleep20-21swapper/210:31:252
124592520,2sleep30-21swapper/310:26:573
49192510,1sleep30-21swapper/311:26:233
236232500,2sleep10-21swapper/110:39:151
268922454,29sleep20-21swapper/207:28:102
2723899430,26cyclictest0-21swapper/312:30:223
2723899430,26cyclictest0-21swapper/312:30:223
145662430,1sleep20-21swapper/211:36:212
27233994228,7cyclictest33-21ksoftirqd/210:36:172
2722199422,37cyclictest30515-21grep10:46:220
27221994116,22cyclictest25814-21irqrtprio10:41:230
71542400,4sleep2321ktimersoftd/211:27:502
27225994028,6cyclictest25-21ksoftirqd/110:06:181
2722199402,34cyclictest14193-21awk12:41:250
27221994013,23cyclictest10174-21date10:26:050
106891400,1ptp4l401ktimersoftd/310:57:183
2723899392,29cyclictest18521-21apt-get12:46:233
2723899390,22cyclictest0-21swapper/310:45:333
106891390,1ptp4l401ktimersoftd/310:04:373
2722199384,31cyclictest29325-21cut08:41:170
2722199383,9cyclictest3791-21apt-get12:31:210
2722199383,9cyclictest3791-21apt-get12:31:210
2722199383,30cyclictest3557-21ssh09:46:160
2722199381,5cyclictest23208-21apt-get10:06:190
2722199381,5cyclictest0-21swapper/008:56:150
2722199381,5cyclictest0-21swapper/008:56:150
27221993813,22cyclictest16941-21sh11:06:010
27221993812,23cyclictest20623-21diskmemload12:36:460
27221993811,24cyclictest29310-21sed12:56:280
106891380,1ptp4l401ktimersoftd/312:15:083
106891380,1ptp4l401ktimersoftd/312:04:203
106891380,1ptp4l401ktimersoftd/311:58:503
106891380,1ptp4l401ktimersoftd/311:43:073
106891380,1ptp4l401ktimersoftd/311:39:313
106891380,1ptp4l401ktimersoftd/311:19:543
106891380,1ptp4l401ktimersoftd/310:22:333
106891380,1ptp4l401ktimersoftd/310:10:173
106891380,1ptp4l401ktimersoftd/309:50:563
106891380,1ptp4l401ktimersoftd/309:35:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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