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2026-01-22 - 21:57
[ 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 Thu Jan 22, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
333997422540,4chrt3339970-21ntpq12:16:080
333023922470,4chrt3330240-21ntp_states11:41:070
331906722380,3chrt3319065-21ld11:01:010
332833222360,2sleep03328333-21munin-node11:35:130
325633099207178,19cyclictest3308677-21kworker/u2:110:38:090
330329822050,2sleep03303299-21/usr/sbin/munin10:00:150
330648721860,4chrt3306485-21ntp_states10:11:050
328738321770,3sleep03287386-21cut09:00:250
331069121750,4chrt3310689-21ntpq10:26:080
328062121740,4chrt3280622-21gcc08:35:520
329450721720,4chrt3294504-21ntpq09:25:400
330108921680,4chrt3301091-21mailstats09:51:190
329701521680,4chrt3297017-21entropy09:35:200
328588921680,3chrt3285890-21cat08:55:200
332429521660,4chrt3324164-21/usr/sbin/munin11:20:210
325633099165138,18cyclictest3303114-21kworker/u2:010:16:190
325633099157129,18cyclictest3270340-21kworker/u2:208:20:310
325633099149121,19cyclictest3329617-21kworker/u2:211:55:040
332059421420,2sleep03320596-21mailstats11:06:160
328875121400,2sleep03288753-21cut09:05:260
325633099131101,20cyclictest3263301-21kworker/u2:107:50:380
32563309912998,20cyclictest3251242-21kworker/u2:207:40:360
334577421160,3sleep03345775-21xargs12:36:180
330248021150,3sleep03302482-21grep09:56:170
32563309911589,17cyclictest3317506-21kworker/u2:011:16:450
32563309910476,19cyclictest3294015-21kworker/u2:109:34:230
334150121020,2sleep03341502-21run-parts12:21:150
3256330999056,25cyclictest3308677-21kworker/u2:110:59:320
33374302890,2sleep03337431-21timerandwakeup12:06:180
3256330998858,21cyclictest3291233-21kworker/u2:309:45:360
33227402870,4chrt3322741-21latency_hist11:15:070
3256330998757,19cyclictest3308677-21kworker/u2:110:46:530
3256330998757,19cyclictest3270340-21kworker/u2:208:26:050
3256330998254,19cyclictest3263301-21kworker/u2:107:40:020
3256330998153,19cyclictest3263301-21kworker/u2:108:06:140
3256330997850,19cyclictest3308677-21kworker/u2:110:31:180
3256330997345,19cyclictest3291233-21kworker/u2:309:25:050
3256330997042,19cyclictest3340761-21kworker/u2:012:31:110
3256330997030,17cyclictest3299577-21munin-run09:45:010
3256330996929,16cyclictest3327335-21ntpq11:30:460
32746742680,2sleep03274678-21cpu08:15:120
3256330996826,18cyclictest3261143-21ntp_states07:26:050
325595726813,17sleep00-21swapper07:07:020
32595682670,2sleep03259569-21/usr/sbin/munin07:20:310
3256330996742,15cyclictest3273655-21ntpq08:10:520
3256330996719,14cyclictest3314411-21runrttasks10:40:310
3256330996630,24cyclictest3271812-21cat08:05:070
3256330996629,16cyclictest3304607-21/usr/sbin/munin10:05:320
3256330996628,17cyclictest3262290-21memory07:30:290
3256330996628,16cyclictest3290132-21irqstats09:10:250
3256330996534,19cyclictest3279222-21ntpq08:30:510
3256330996529,26cyclictest3266775-21ntp_states07:46:070
3256330996527,17cyclictest3281945-21ntpq08:40:370
3256330996514,19cyclictest3331531-21ntpq11:45:490
3256330996428,13cyclictest3335635-21collect212:00:340
3256330996427,13cyclictest3342403-21awk12:25:200
3256330996426,13cyclictest3309177-21ntpq10:20:430
3256330996425,19cyclictest3338881-21runrttasks12:11:180
3256330996421,17cyclictest0-21swapper11:57:500
3256330996421,17cyclictest0-21swapper11:29:550
3256330996334,18cyclictest3258652-21users07:16:210
3256330996314,19cyclictest3291420-21df_inode09:15:150
3256330996225,14cyclictest3283244-21memory08:45:280
3256330996222,14cyclictest3269067-21apt07:55:110
3256330996220,17cyclictest0-21swapper10:50:440
3256330996121,14cyclictest3256715-21memory07:10:280
3256330996021,28cyclictest0-21swapper08:50:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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