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2026-02-09 - 19:18
[ 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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Mon Feb 09, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7947249910092,5cyclictest782319-21kworker/u4:3+events_unbound09:15:360
794724999957,37cyclictest0-21swapper/011:20:330
794724998577,6cyclictest892721-21kworker/u4:2+events_unbound10:30:420
794726998439,28cyclictest794722-21cyclictest10:10:331
794724998413,60cyclictest536-21rs:main0
794724998274,5cyclictest804788-21kworker/u4:11+events_unbound08:40:310
794724997971,5cyclictest973262-21ssh12:00:130
794724997868,7cyclictest868028-21ssh09:59:240
794724997567,5cyclictest770371-21kworker/u4:6+events_unbound09:10:350
794724997366,5cyclictest770371-21kworker/u4:6+events_unbound08:20:020
794724997360,9cyclictest54-21kswapd010:20:080
794724997162,7cyclictest770371-21kworker/u4:6+events_unbound09:00:330
794724997159,10cyclictest875660-21kworker/u4:21+events_unbound10:17:010
794726997018,30cyclictest0-21swapper/111:50:021
794724997061,6cyclictest966605-21kworker/u4:9+events_unbound11:55:580
794726996860,6cyclictest1003622-21fschecks_count12:35:201
794724996859,6cyclictest875657-21kworker/u4:18+events_unbound10:25:400
794724996856,9cyclictest819510-21sshd08:45:310
794726996732,33cyclictest926393-21ssh11:05:321
794724996757,7cyclictest838723-21/usr/sbin/munin09:25:370
794724996652,9cyclictest912512-21aten2__10:50:160
794724996652,9cyclictest912512-21aten2__10:50:160
794726996533,29cyclictest828716-21ssh09:15:021
794726996533,28cyclictest0-21swapper/112:10:261
794724996555,7cyclictest955780-21ssh11:40:010
794724996555,7cyclictest853221-21kworker/u4:1+events_unbound10:05:390
79472699645,54cyclictest851026-21apt-get09:40:151
794724996450,10cyclictest54-21kswapd011:40:090
794726996352,8cyclictest812355-21kworker/u4:1+events_unbound08:55:351
794726996331,30cyclictest908422-21fschecks_count10:45:191
79472699624,52cyclictest873789-21ssh10:05:261
794726996233,26cyclictest0-21swapper/111:15:371
794726996230,29cyclictest949673-21kworker/u4:0-rpciod11:50:251
794726996217,42cyclictest0-21swapper/109:55:121
794724996254,6cyclictest809835-21kworker/u4:7+events_unbound08:35:010
79472699614,52cyclictest917735-21ssh10:55:341
794726996130,28cyclictest930907-21sendmail_mailqu11:10:361
794726996128,29cyclictest0-21swapper/111:35:221
794724996154,5cyclictest984109-21kworker/u4:10+events_unbound12:26:000
794726996055,3cyclictest782319-21kworker/u4:3+events_unbound08:15:241
79472699604,51cyclictest938656-21apt-get11:20:131
794726996029,28cyclictest0-21swapper/109:15:201
794726996026,31cyclictest885971-21latency_hist10:20:011
79472699601,14cyclictest943736-21ntpq11:25:301
794724996052,5cyclictest897193-21kworker/u4:6+events_unbound10:36:340
794724996049,8cyclictest909503-21sshd10:45:470
794726995934,23cyclictest1003015-21idleruntime-cro12:35:001
794726995929,26cyclictest0-21swapper/111:00:361
794726995927,30cyclictest0-21swapper/111:40:261
794726995926,28cyclictest0-21swapper/108:25:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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