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2026-01-16 - 09:41
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot2.osadl.org (updated Fri Jan 16, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15111522580,3sleep0151117-21timerandwakeup23:41:320
10286222480,4chrt102863-21latency_hist20:50:070
8812122450,3chrt88090-21ntp_states19:56:110
10459622420,3chrt104597-21missed_timers20:55:300
7493599241209,20cyclictest147753-21kworker/u2:200:00:050
11038922400,3sleep0110390-21gcc21:16:100
7493599239209,18cyclictest87474-21kworker/u2:220:05:370
7493599239209,18cyclictest147753-21kworker/u2:223:50:370
16560322390,2sleep0165604-21netstat00:35:340
7493599238207,19cyclictest74942-21kworker/u2:119:20:380
7493599236206,18cyclictest87474-21kworker/u2:220:40:370
12234322350,2sleep0122344-21ls22:00:060
7493599234206,18cyclictest134840-21kworker/u2:023:00:070
7493599234204,18cyclictest74942-21kworker/u2:119:15:380
7493599232202,19cyclictest119074-21kworker/u2:022:30:320
7493599230200,18cyclictest158209-21kworker/u2:000:20:430
7493599228199,17cyclictest87474-21kworker/u2:220:50:370
7493599225196,18cyclictest153427-21kworker/u2:100:10:070
7493599223192,20cyclictest143668-21kworker/u2:223:15:310
10901222210,4chrt109010-21ntpq21:11:120
7493599220192,17cyclictest87474-21kworker/u2:220:40:010
7493599220189,19cyclictest74942-21kworker/u2:119:45:370
7493599218184,22cyclictest112554-21kworker/u2:121:26:180
7493599217190,18cyclictest87474-21kworker/u2:220:26:160
7493599217188,18cyclictest119074-21kworker/u2:022:25:390
7493599216186,19cyclictest112554-21kworker/u2:121:46:160
7493599215187,17cyclictest132624-21kworker/u2:222:36:180
7493599212183,17cyclictest141842-21kworker/u2:123:20:310
7493599211184,16cyclictest85672-21kworker/u2:020:00:310
7493599210181,17cyclictest119074-21kworker/u2:022:06:190
7493599209179,19cyclictest87474-21kworker/u2:220:15:010
7493599208180,18cyclictest134840-21kworker/u2:022:51:000
7493599207178,19cyclictest141842-21kworker/u2:123:25:070
9590622060,4chrt95907-21latency_hist20:25:060
7493599206176,18cyclictest134840-21kworker/u2:023:11:280
7493599205177,17cyclictest134840-21kworker/u2:023:00:370
7493599205175,18cyclictest147753-21kworker/u2:223:45:370
7493599204175,18cyclictest134840-21kworker/u2:023:10:050
7493599204174,18cyclictest119074-21kworker/u2:022:15:130
7493599203175,17cyclictest112554-21kworker/u2:121:30:370
7493599203174,17cyclictest87474-21kworker/u2:221:00:370
7493599202172,18cyclictest158209-21kworker/u2:000:20:070
7493599200171,18cyclictest132624-21kworker/u2:222:40:360
7493599200170,19cyclictest119074-21kworker/u2:022:00:130
7493599200170,18cyclictest87474-21kworker/u2:220:15:350
7493599200170,18cyclictest119074-21kworker/u2:021:50:310
7493599199169,19cyclictest119074-21kworker/u2:022:20:390
7493599198169,18cyclictest87474-21kworker/u2:221:20:130
7493599198168,18cyclictest158209-21kworker/u2:000:35:000
7493599194164,18cyclictest87474-21kworker/u2:220:30:310
7493599194164,18cyclictest74942-21kworker/u2:119:25:400
7493599191163,17cyclictest147753-21kworker/u2:223:40:030
7493599191162,17cyclictest112554-21kworker/u2:121:35:370
7493599190161,18cyclictest119074-21kworker/u2:022:10:470
7493599189162,17cyclictest153427-21kworker/u2:100:05:010
7493599188159,17cyclictest147753-21kworker/u2:223:30:380
7493599187158,19cyclictest112554-21kworker/u2:121:41:180
7493599187148,18cyclictest153427-21kworker/u2:100:10:350
7493599185157,17cyclictest74942-21kworker/u2:119:40:020
7493599184155,18cyclictest87474-21kworker/u2:221:05:450
7493599182152,18cyclictest74942-21kworker/u2:119:50:230
7493599179152,17cyclictest74942-21kworker/u2:119:15:020
7493599179149,18cyclictest134840-21kworker/u2:022:45:560
7493599177148,18cyclictest74942-21kworker/u2:119:40:120
7493599176150,16cyclictest158209-21kworker/u2:000:25:110
7493599176149,18cyclictest74942-21kworker/u2:119:31:160
7493599168140,18cyclictest72146-21kworker/u2:219:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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