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2026-01-26 - 01:58
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rackaslot0.osadl.org (updated Sun Jan 25, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3083621040,0sleep10-21swapper/109:22:521
320692870,0sleep032061-21cp11:20:130
255282710,0sleep30-21swapper/311:51:103
52202620,0sleep00-21swapper/009:37:490
526626026,18sleep20-21swapper/207:05:482
244472600,1sleep024426-21sshd11:59:480
241692580,0sleep30-21swapper/311:08:063
80762570,1sleep38075-21bash10:32:223
273462560,1sleep127345-21bash10:39:481
201092560,1sleep120085-21sshd10:44:531
182002560,1sleep218197-21sshd12:22:092
88012550,0sleep30-21swapper/309:58:113
34122550,0sleep30-21swapper/311:20:283
173442550,0sleep10-21swapper/111:59:081
105012550,0sleep00-21swapper/009:58:220
225212540,0sleep213605-21diskmemload12:13:562
102582540,0sleep00-21swapper/009:03:160
606225229,9sleep30-21swapper/307:09:453
304362520,0sleep00-21swapper/010:00:100
226842520,0sleep00-21swapper/010:13:430
187302520,0sleep00-21swapper/011:27:390
141312520,1sleep014108-21sshd12:30:250
553725128,19sleep00-21swapper/007:07:100
4662510,0sleep2454-21sshd11:11:432
294022500,0sleep20-21swapper/210:54:162
228682500,1sleep322867-21sshd11:13:433
186652500,0sleep31734-21runrttasks09:16:013
161192500,0sleep30-21swapper/311:01:373
527624926,19sleep10-21swapper/107:05:501
310462490,0sleep30-21swapper/310:03:003
228372490,0sleep20-21swapper/211:19:282
115732490,1sleep11734-21runrttasks09:05:141
206502480,0sleep20-21swapper/209:27:422
118022480,0sleep30-21swapper/312:35:573
156102470,1sleep313605-21diskmemload11:35:543
137532470,1sleep113679-21sshd12:10:151
137042450,1sleep313700-21sshd11:44:293
137042450,1sleep313700-21sshd11:44:293
116702450,1sleep011668-21sshd11:15:280
34022430,0sleep31734-21runrttasks08:50:223
113082410,0sleep10-21swapper/112:33:061
637299230,1cyclictest20441-21cp09:10:282
6373992220,1cyclictest0-21swapper/312:30:233
296072220,1sleep229582-21sshd12:17:252
66282210,1sleep28-21rcu_preempt11:26:322
6373992120,1cyclictest0-21swapper/310:18:233
637299210,20cyclictest0-21swapper/209:50:082
6373992019,1cyclictest0-21swapper/311:58:273
637399200,19cyclictest0-21swapper/309:42:463
6372992018,1cyclictest0-21swapper/209:44:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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