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2026-02-23 - 02:26
[ 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 Mon Feb 23, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203359222810,3sleep02033593-21/usr/sbin/munin21:26:180
207218822720,3chrt2072189-21cat23:45:300
208395722490,3sleep02083956-21true00:30:020
202258122490,3chrt2022579-21users20:46:220
200553922480,3chrt2005537-21ntpq19:46:010
202890722440,3chrt2028905-21irqstats21:10:240
204447222320,4chrt2044469-21ntpq22:05:500
203049822240,3chrt2030493-21ntpq21:15:450
199517799221190,19cyclictest2082994-21kworker/u2:000:40:030
199517799216185,19cyclictest2082994-21kworker/u2:000:31:180
199517799211180,19cyclictest2066207-21kworker/u2:100:10:070
199517799208180,16cyclictest2008199-21kworker/u2:220:06:170
205230522060,2sleep02052307-21sort22:35:060
205591122050,2sleep02055913-21ls22:46:200
207178722030,2sleep02071788-21/usr/sbin/munin23:45:030
206403722000,2sleep02064038-21ntp_states23:16:100
199517799200169,19cyclictest2049982-21kworker/u2:022:36:190
199517799198168,19cyclictest2008199-21kworker/u2:220:31:170
199517799197166,19cyclictest2066207-21kworker/u2:100:05:080
206531421960,3sleep02065317-21grep23:20:430
199517799195161,22cyclictest2075943-40ogrotate00:00:030
199517799194163,20cyclictest2055086-21kworker/u2:123:01:210
199517799190158,20cyclictest2030432-21kworker/u2:021:40:080
199517799187157,19cyclictest2023530-21kworker/u2:220:56:210
199517799186156,18cyclictest2030432-21kworker/u2:021:50:120
199517799186155,19cyclictest1990077-21kworker/u2:119:15:370
199517799185154,19cyclictest2079769-21kworker/u2:200:20:360
199517799184155,19cyclictest2008199-21kworker/u2:220:30:070
199517799184153,19cyclictest2041151-21kworker/u2:122:05:030
199517799183153,18cyclictest2008199-21kworker/u2:220:25:070
199517799183152,19cyclictest2008199-21kworker/u2:220:16:210
199517799182151,19cyclictest2008199-21kworker/u2:220:36:170
199517799181150,20cyclictest2066207-21kworker/u2:123:35:070
199517799181149,20cyclictest2030432-21kworker/u2:021:46:170
199517799181148,22cyclictest1990077-21kworker/u2:119:15:060
199517799180152,18cyclictest2055086-21kworker/u2:122:56:170
199517799179149,19cyclictest1996957-21kworker/u2:019:31:210
199517799178147,19cyclictest1996957-21kworker/u2:019:21:170
199517799176146,18cyclictest2079769-21kworker/u2:200:20:060
199517799176145,19cyclictest2008199-21kworker/u2:220:01:190
199517799173144,18cyclictest2000758-21kworker/u2:119:55:040
199517799172143,19cyclictest2055086-21kworker/u2:122:55:060
199517799172141,19cyclictest2023530-21kworker/u2:221:00:210
207931021700,3chrt2079308-21users00:11:210
199517799170140,19cyclictest2041151-21kworker/u2:122:25:030
199517799169142,18cyclictest2023530-21kworker/u2:220:51:190
199517799168140,19cyclictest2041151-21kworker/u2:121:56:200
199517799168138,19cyclictest2055086-21kworker/u2:123:15:070
199517799168137,19cyclictest2041151-21kworker/u2:122:20:080
199517799166137,18cyclictest2008199-21kworker/u2:219:56:210
199517799166134,20cyclictest2020267-21kworker/u2:020:41:210
199517799165135,19cyclictest2055086-21kworker/u2:123:10:040
199517799165134,20cyclictest2030432-21kworker/u2:021:45:040
199517799163135,19cyclictest2000758-21kworker/u2:119:36:170
199517799163134,19cyclictest2023530-21kworker/u2:221:10:040
199517799163133,19cyclictest2066207-21kworker/u2:123:26:170
199517799162131,19cyclictest2049982-21kworker/u2:022:25:570
199517799160130,18cyclictest2049982-21kworker/u2:022:41:210
199517799160129,20cyclictest1990077-21kworker/u2:119:10:030
199517799160129,19cyclictest2030432-21kworker/u2:021:25:080
199517799159130,18cyclictest2066207-21kworker/u2:123:36:210
199517799158128,19cyclictest2041151-21kworker/u2:122:15:030
199517799156128,17cyclictest2008199-21kworker/u2:220:10:310
199517799156127,18cyclictest2030432-21kworker/u2:021:31:210
199517799151121,19cyclictest2003556-21kworker/u2:219:40:300
199517799143114,18cyclictest1996957-21kworker/u2:019:30:020
199517799141113,17cyclictest2066207-21kworker/u2:123:51:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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