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2026-01-23 - 19:31
[ 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 Fri Jan 23, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
377977222970,3sleep03779773-21mii-tool09:15:230
381774722660,3chrt3817735-21ntpq11:45:460
382865422520,4chrt11-21ksoftirqd/012:27:130
376196222520,3chrt3761959-21ntpq08:10:560
376581622410,3chrt3765817-21basename08:25:230
379288822200,2sleep03792890-21xargs10:01:180
378650022150,2sleep03786502-21grep09:40:070
374460399214179,23cyclictest3752729-21run-parts07:37:480
381188222060,4chrt3811880-21forks11:25:200
379405122060,2sleep03794052-21ntp_states10:06:090
376144822040,2sleep03761449-21cat08:10:070
376490021800,4chrt3764897-21ps08:21:150
374460399179149,19cyclictest3827414-21kworker/u2:012:35:370
376764221750,4chrt3767638-21ps08:31:140
374460399174146,19cyclictest3800568-21kworker/u2:211:10:100
374460399173142,20cyclictest3823412-21kworker/u2:112:11:140
378985321720,4chrt3789851-21ntpq09:51:030
380899421710,3chrt3808991-21apt-get11:15:120
376323421710,4chrt3763233-21ld08:15:360
378436021700,3chrt3784356-21ps09:31:130
375398321700,4chrt3753163-21/usr/sbin/munin07:41:240
374460399160134,16cyclictest3817219-21kworker/u2:012:05:500
374460399149118,20cyclictest3790632-21kworker/u2:110:25:380
374460399144114,20cyclictest3766961-21kworker/u2:208:45:360
374460399139112,17cyclictest3778103-21kworker/u2:209:10:420
374460399135107,19cyclictest3737706-21kworker/u2:107:20:030
378805021340,2sleep03788051-21awk09:45:130
374460399132103,18cyclictest3825563-21kworker/u2:212:17:370
382836121290,2sleep03828363-21sed12:25:050
380298121250,2sleep03802979-21vmstat10:43:120
37446039912595,19cyclictest3737706-21kworker/u2:107:33:340
37446039912494,20cyclictest3790632-21kworker/u2:110:20:240
381445821230,2sleep03814459-21cat11:35:050
37446039911487,18cyclictest3817219-21kworker/u2:011:56:170
37446039910174,18cyclictest3771612-21kworker/u2:109:20:330
3744603999365,18cyclictest3827414-21kworker/u2:012:30:410
3744603998758,20cyclictest3737706-21kworker/u2:107:25:520
3744603998656,19cyclictest3790632-21kworker/u2:109:57:490
374379728515,19sleep03743798-21ntp_states07:05:510
3744603997747,19cyclictest3766961-21kworker/u2:208:42:510
3744603997343,20cyclictest3814865-21kworker/u2:211:40:300
3744603997143,19cyclictest3754428-21kworker/u2:007:45:530
3744603997129,17cyclictest3795454-21ntpq10:11:140
3744603997030,18cyclictest3768966-21ntp_states08:36:060
3744603996928,17cyclictest3756316-21ntpq07:50:440
3744603996833,13cyclictest3774169-21/usr/sbin/munin08:55:210
3744603996737,19cyclictest3800568-21kworker/u2:210:59:170
3744603996727,18cyclictest3810382-21/usr/sbin/munin11:20:220
3744603996714,20cyclictest3815019-21ntpq11:36:010
3744603996639,16cyclictest3771612-21kworker/u2:109:07:480
3744603996627,17cyclictest3775950-21ntpq09:01:080
3744603996527,17cyclictest3744812-21df07:10:150
3744603996433,20cyclictest3758054-21awk07:56:190
3744603996433,19cyclictest3747898-21ntpq07:20:420
3744603996430,12cyclictest3796816-21ntp_states10:16:070
3744603996418,14cyclictest3773859-21seq08:54:420
3744603996326,12cyclictest3782776-21ntpq09:25:410
3744603996325,13cyclictest3759046-21ntpq08:00:320
3744603996313,26cyclictest3822799-21munin-run12:05:040
3744603996313,26cyclictest3804640-21systemd-run10:55:030
3744603996312,19cyclictest3801803-21munin-run10:40:030
3744603996226,14cyclictest3786962-21ntpq09:40:410
3744603996225,13cyclictest3801085-21idleruntime-cro10:35:010
3744603996224,13cyclictest3819055-21ntpq11:50:330
3744603996121,30cyclictest0-21swapper10:49:530
3744603996120,17cyclictest0-21swapper11:07:030
3744603996024,13cyclictest3806438-21sshd11:02:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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