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2026-02-11 - 14:53
[ 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 Wed Feb 11, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51704499338305,20cyclictest29-21kswapd007:41:020
51704499290260,20cyclictest29-21kswapd007:45:200
56744022540,2sleep0567443-21grep10:10:120
53756822520,3chrt536745-21/usr/sbin/munin08:21:250
56679222470,4chrt565994-21/usr/sbin/munin10:06:210
51630922410,4chrt516307-21processes07:05:590
57701922390,4chrt577013-21systemd-run10:45:030
51704499224187,26cyclictest525210-21time-dir07:38:200
51704499222190,20cyclictest603934-21kworker/u2:012:30:120
56926722070,2sleep0569268-21ntp_states10:16:070
53520122070,2sleep0535199-21munin-plugin-st08:15:010
54216622050,2sleep0542168-21run-parts08:40:000
56260221970,3sleep0562603-21cat09:51:190
60490721860,2sleep0604908-21cut12:25:060
58056521830,2sleep0580566-21run-parts10:56:160
59138921740,4chrt591386-21ntpq11:35:330
53297121730,4chrt532968-21ntpq08:05:490
59976521690,4chrt599760-21ntpq12:05:370
53842521660,4chrt538424-21/usr/sbin/munin08:25:290
58976021620,3chrt589759-21sh11:30:170
58271021530,3sleep0582711-21cat11:05:110
51704499152121,20cyclictest583973-21kworker/u2:211:16:150
58965221500,3sleep0589654-21sort11:30:070
51704499134105,19cyclictest577457-21kworker/u2:010:51:160
59420021290,3sleep0594201-21ldconfig11:45:370
57560221220,2sleep0575605-21basename10:40:010
5170449912292,20cyclictest525499-21kworker/u2:108:40:430
53964021190,3sleep0539641-21ls08:30:220
5170449911888,20cyclictest557934-21kworker/u2:209:40:560
5170449911790,18cyclictest592348-21kworker/u2:211:40:380
52909021160,2sleep0529092-21ls07:51:180
5170449911487,18cyclictest577457-21kworker/u2:011:20:130
5170449911282,20cyclictest603934-21kworker/u2:012:35:410
5170449910978,20cyclictest517054-21kworker/u2:007:21:250
55000321050,3sleep0550001-21threads09:06:200
5170449910477,18cyclictest551928-21kworker/u2:109:34:120
5170449910473,20cyclictest577457-21kworker/u2:011:00:160
5170449910169,21cyclictest584723-21systemd-tmpfile11:11:190
5534032950,2sleep0553405-21latency_hist09:20:070
517044998857,20cyclictest523793-21anacron07:33:180
59700728613,19sleep0597004-21ntpq11:55:440
517044998656,19cyclictest541273-21kworker/u2:009:13:100
517044998254,19cyclictest541273-21kworker/u2:009:00:470
56355228111,17sleep0563549-21ntpq09:55:380
54555528112,17sleep0545561-21ntp_states08:51:000
53002428110,17sleep0530071-21netstat07:55:310
51750728010,17sleep0517509-21gcc07:10:350
5553662778,16sleep0555370-21ld09:26:130
517044997747,19cyclictest565869-21kworker/u2:110:28:520
54413627512,17sleep0544139-21ntpq08:45:550
517044997546,18cyclictest565869-21kworker/u2:110:33:030
52263727213,48sleep0522635-21munin-run07:30:050
56493427111,49sleep0564931-21ntpq10:00:330
56082126911,46sleep0560818-21ntpq09:45:480
54657426813,44sleep0546571-21diskstats08:55:190
6031152675,14sleep00-21swapper12:17:140
59841526713,43sleep0598418-21ntpq12:00:460
5775282660,3sleep0577527-21ld10:45:460
5711582655,14sleep00-21swapper10:22:450
517044996513,27cyclictest553817-21ntpq09:20:390
517044996513,19cyclictest595754-21ntpq11:51:100
51878626412,41sleep0518815-21memory07:15:280
517044996335,16cyclictest605310-21ntpq12:25:310
517044996120,17cyclictest0-21swapper12:11:270
517044996031,18cyclictest531270-21diskstats08:00:210
517044996031,17cyclictest535850-21ntpq08:16:120
517044995931,17cyclictest557982-21ntpq09:35:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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