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2026-02-03 - 08:13
[ 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 highest latencies:
System rack3slot2.osadl.org (updated Tue Feb 03, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
60334622860,2sleep0603347-21munin-node00:00:320
56173722710,3chrt561726-21ntpq21:30:580
57283722630,3chrt572836-21ld22:10:540
53540522600,3chrt535402-21ps19:56:160
56313722550,3chrt563135-21ntpq21:36:020
52144422470,3chrt521442-21rt-features19:05:590
52215199211182,18cyclictest598796-21kworker/u2:000:05:380
52215199200168,19cyclictest526340-21kworker/u2:019:35:030
52215199198171,17cyclictest598796-21kworker/u2:000:00:070
52215199193162,19cyclictest598796-21kworker/u2:023:50:320
52215199192160,19cyclictest530528-21kworker/u2:119:50:120
52215199191160,19cyclictest605403-21kworker/u2:100:25:030
52215199189159,19cyclictest609584-21kworker/u2:000:30:040
52215199188158,18cyclictest553290-21kworker/u2:021:15:030
52215199188157,19cyclictest537899-21kworker/u2:120:30:030
52215199187157,18cyclictest546312-21kworker/u2:220:40:030
52215199187156,19cyclictest508827-21kworker/u2:019:15:040
52215199185156,18cyclictest605403-21kworker/u2:100:20:060
52215199183139,19cyclictest568517-21kworker/u2:022:10:050
56418621820,2sleep0564187-21ls21:40:210
52215199181152,18cyclictest508827-21kworker/u2:019:15:360
52215199181150,19cyclictest593223-21kworker/u2:123:30:030
52215199181150,19cyclictest582524-21kworker/u2:122:50:370
52215199180150,18cyclictest580655-21kworker/u2:222:45:030
52215199180149,19cyclictest526340-21kworker/u2:019:40:070
52215199180138,18cyclictest568517-21kworker/u2:022:20:050
52215199179150,19cyclictest547799-21kworker/u2:120:41:200
52215199179148,20cyclictest593223-21kworker/u2:123:30:270
52215199179148,19cyclictest547799-21kworker/u2:120:50:050
52215199177146,19cyclictest553290-21kworker/u2:021:20:070
57700321760,3chrt576998-21ntpq22:25:490
57579421760,3sleep0575792-21processes22:21:160
53935421760,3chrt539344-21ntpq20:10:410
52215199176145,20cyclictest582524-21kworker/u2:123:15:040
52215199176145,19cyclictest590865-21kworker/u2:023:20:040
52215199175147,18cyclictest536095-21kworker/u2:220:10:040
52533721740,4chrt525336-21/usr/sbin/munin19:20:300
52215199174144,17cyclictest553290-21kworker/u2:021:20:380
52215199172142,19cyclictest542227-21kworker/u2:220:21:210
52215199171142,18cyclictest559760-21kworker/u2:121:55:330
52215199171141,18cyclictest547799-21kworker/u2:121:00:010
52215199171140,19cyclictest553290-21kworker/u2:021:10:050
52215199170139,20cyclictest537899-21kworker/u2:120:35:050
58273321690,4chrt582730-21ps22:46:170
52215199167138,19cyclictest540253-21kworker/u2:020:16:210
52215199167138,18cyclictest598796-21kworker/u2:023:50:030
52215199167137,19cyclictest605403-21kworker/u2:100:15:030
52215199167136,19cyclictest536095-21kworker/u2:220:00:320
52215199166137,19cyclictest609584-21kworker/u2:000:31:180
52215199166136,18cyclictest590865-21kworker/u2:023:20:360
52215199165134,19cyclictest568517-21kworker/u2:022:40:020
52215199164136,18cyclictest582524-21kworker/u2:123:01:190
52215199164132,20cyclictest524027-21kworker/u2:119:25:320
52215199162132,19cyclictest612845-21kworker/u2:200:40:040
52215199162132,18cyclictest547799-21kworker/u2:120:55:030
52215199161131,18cyclictest559760-21kworker/u2:122:00:130
52215199161129,20cyclictest553290-21kworker/u2:021:01:200
52215199160131,18cyclictest582524-21kworker/u2:122:56:190
52215199159130,18cyclictest559760-21kworker/u2:121:50:070
52215199159126,20cyclictest532364-21kworker/u2:219:46:170
52215199156129,17cyclictest582524-21kworker/u2:123:05:360
52215199155126,18cyclictest568517-21kworker/u2:022:35:030
52215199154125,18cyclictest526340-21kworker/u2:019:40:410
52215199154124,19cyclictest559760-21kworker/u2:121:55:050
52215199153125,18cyclictest593223-21kworker/u2:123:36:180
52215199146114,20cyclictest593223-21kworker/u2:123:40:460
52215199141111,19cyclictest553290-21kworker/u2:021:25:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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