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2026-02-11 - 12:19
[ 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 all highest latencies:
System rack3slot2.osadl.org (updated Wed Feb 11, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34638222730,3chrt346385-21acpi23:45:100
35982722610,4chrt359822-21munin-run00:35:000
26957599257228,19cyclictest29-21kswapd000:10:210
26957599228151,22cyclictest351790-40mandb00:06:230
26957599206176,20cyclictest330921-21kworker/u2:123:05:100
26957599204173,19cyclictest339292-21kworker/u2:223:56:160
29417821960,3sleep0294180-21timerwakeupswit20:36:260
26957599195163,20cyclictest290952-21kworker/u2:121:31:190
26957599193163,18cyclictest290952-21kworker/u2:121:25:140
31954721920,3chrt319546-21sshd22:08:150
26957599192162,18cyclictest271957-21kworker/u2:019:26:190
26957599192161,19cyclictest330921-21kworker/u2:123:00:080
26957599191159,20cyclictest282112-21kworker/u2:020:15:070
26957599189158,20cyclictest339292-21kworker/u2:223:25:060
26957599189158,19cyclictest275643-21kworker/u2:119:36:170
26957599188158,19cyclictest339292-21kworker/u2:223:51:220
26957599188157,19cyclictest282112-21kworker/u2:019:56:190
26957599186155,19cyclictest290952-21kworker/u2:120:46:210
35573521850,3sleep0355736-21latency_hist00:20:070
32845821840,2sleep0328461-21kernelversion22:40:250
26957599183155,19cyclictest330921-21kworker/u2:123:01:160
26957599183153,19cyclictest290952-21kworker/u2:120:56:180
32016221820,2sleep0320164-21grep22:10:300
26957599182151,19cyclictest263972-21kworker/u2:119:15:060
26957599181155,17cyclictest275643-21kworker/u2:119:45:130
26957599181151,19cyclictest282112-21kworker/u2:020:25:360
28511521770,3chrt285113-21sshd20:05:150
34114121740,4chrt341138-21ntpq23:25:360
30609521730,3chrt305981-21/usr/sbin/munin21:20:220
26957599173143,19cyclictest275643-21kworker/u2:119:51:190
30539121720,3chrt305390-21/usr/sbin/munin21:16:250
29798621710,3chrt297983-21ntpq20:50:520
26957599171141,19cyclictest290952-21kworker/u2:121:00:380
26957599170138,20cyclictest290952-21kworker/u2:121:10:060
28408221690,4chrt284079-21ntpq20:00:540
26957599169139,19cyclictest263972-21kworker/u2:119:16:170
33042121680,4chrt330420-21sed22:46:190
26957599168138,19cyclictest336933-21kworker/u2:123:16:200
26957599168137,19cyclictest275643-21kworker/u2:119:41:170
26957599167138,18cyclictest282112-21kworker/u2:020:21:200
26957599167137,19cyclictest290952-21kworker/u2:121:41:210
32417221660,3chrt324170-21df_inode22:25:180
26957599164135,18cyclictest317018-21kworker/u2:022:20:290
26957599163134,19cyclictest339292-21kworker/u2:223:35:020
26957599162134,18cyclictest303014-21kworker/u2:221:13:240
26957599162134,18cyclictest263972-21kworker/u2:119:10:050
26957599160131,19cyclictest349021-21kworker/u2:000:25:030
26957599160129,19cyclictest290952-21kworker/u2:121:40:080
26957599158128,19cyclictest317018-21kworker/u2:022:16:190
26957599157115,19cyclictest325350-21kworker/u2:222:35:240
26957599156125,20cyclictest315593-21kworker/u2:222:00:330
26957599155125,19cyclictest290952-21kworker/u2:121:45:120
26957599153125,19cyclictest294669-21kworker/u2:220:41:250
26957599150119,19cyclictest349021-21kworker/u2:000:35:110
26957599150119,19cyclictest275643-21kworker/u2:119:35:060
26957599148121,17cyclictest339292-21kworker/u2:223:41:170
26957599148119,19cyclictest349021-21kworker/u2:000:30:050
26957599148118,19cyclictest322974-21kworker/u2:122:30:360
26957599147118,19cyclictest290952-21kworker/u2:121:51:190
26957599146117,18cyclictest327208-21kworker/u2:022:51:180
26957599145116,17cyclictest271957-21kworker/u2:019:20:130
26957599142113,19cyclictest282112-21kworker/u2:020:15:570
26957599141112,18cyclictest339292-21kworker/u2:223:35:160
26957599141111,19cyclictest315593-21kworker/u2:222:00:040
26957599140112,19cyclictest290952-21kworker/u2:120:31:250
26957599139110,18cyclictest335542-21kworker/u2:023:15:040
26957599130100,19cyclictest339292-21kworker/u2:200:00:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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