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2026-02-15 - 16:16
[ 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 100 highest latencies:
System rack5slot0.osadl.org (updated Sun Feb 15, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2955421300,0sleep029556-21sshd10:29:170
30213210533,40sleep30-21swapper/307:06:233
30169210033,55sleep10-21swapper/107:06:051
170642950,2sleep10-21swapper/111:44:001
32612920,2sleep30-21swapper/311:42:253
258172910,2sleep20-21swapper/211:21:292
308352900,2sleep330827-21bash09:10:143
97732870,4sleep13099099cyclictest12:33:481
43442870,1sleep20-21swapper/210:02:592
156452860,2sleep30-21swapper/312:10:503
156452860,2sleep30-21swapper/312:10:503
297252850,2sleep10-21swapper/109:58:161
12322850,1sleep20-21swapper/211:18:402
64182810,3sleep10-21swapper/111:50:571
47232810,2sleep12023-21nfsd10:18:371
215762790,0sleep021573-21bash11:29:080
186452790,1sleep20-21swapper/209:46:312
301982780,1sleep20-21swapper/209:27:372
3016227834,12sleep20-21swapper/207:06:012
317852770,1sleep22024-21nfsd11:33:472
241882770,4sleep03098999cyclictest09:38:440
302662760,2sleep30-21swapper/310:59:103
135462760,2sleep213543-21sshd11:47:342
70422750,2sleep30-21swapper/309:52:183
234852750,2sleep30-21swapper/310:36:303
254602730,4sleep13099099cyclictest12:20:111
104982710,4sleep23099199cyclictest10:38:412
244312700,2sleep10-21swapper/109:23:301
271872690,2sleep010-21rcuc/012:16:400
247332690,2sleep30-21swapper/309:30:253
150122650,0sleep00-21swapper/009:15:240
57072620,3sleep33099299cyclictest09:18:003
64272610,3sleep13099099cyclictest10:07:391
3033724234,4sleep00-21swapper/007:07:160
45102385,30sleep3144650irq/27-eth009:55:283
298692360,1sleep029867-21bash09:27:340
231322350,33sleep1144650irq/27-eth010:20:291
138982290,1sleep00-21swapper/011:31:450
124012290,0sleep00-21swapper/009:45:500
280692280,2sleep10-21swapper/109:47:351
178622270,2sleep10-21swapper/112:26:391
126372270,3sleep30-21swapper/311:19:573
269032261,23sleep1144650irq/27-eth012:00:241
6202250,0sleep2616-21sshd11:26:462
53252250,3sleep20-21swapper/210:52:122
6572240,1sleep2654-21cp11:06:502
37022240,1sleep20-21swapper/210:15:012
304802240,2sleep230470-21sshd09:58:222
272502240,1sleep20-21swapper/209:16:462
187922240,4sleep30-21swapper/311:20:303
42912230,2sleep20-21swapper/212:36:422
305342220,1sleep20-21swapper/210:47:552
249682220,20sleep1144650irq/27-eth012:08:211
147192220,2sleep10-21swapper/110:56:551
30989992111,5cyclictest25412-21sshd11:36:510
159152210,1sleep315909-21sshd10:12:463
150302210,2sleep22024-21nfsd11:51:582
119322210,19sleep3144650irq/27-eth009:25:333
32232200,17sleep1144650irq/27-eth009:10:411
312312200,2sleep30-21swapper/312:00:533
3098999208,5cyclictest0-21swapper/010:10:190
275522200,18sleep1144650irq/27-eth011:02:451
184152200,2sleep118411-21sshd10:28:021
3098999191,15cyclictest0-21swapper/009:23:160
181242190,0sleep041ktimersoftd/011:12:450
17602190,0sleep00-21swapper/010:02:360
134782190,17sleep3144650irq/27-eth012:30:323
325552180,1sleep30-21swapper/310:06:443
30992991816,1cyclictest0-21swapper/308:35:163
3099299180,13cyclictest0-21swapper/312:20:413
3099099180,12cyclictest7147-21sshd09:25:101
272042180,3sleep20-21swapper/212:32:052
236382180,0sleep00-21swapper/009:00:130
197502180,2sleep10-21swapper/110:46:421
92352170,1sleep20-21swapper/210:11:592
3099299177,5cyclictest25435-21sshd10:43:513
3099299170,8cyclictest0-21swapper/311:10:543
3099199177,8cyclictest0-21swapper/209:10:352
3099199174,3cyclictest2023-21nfsd10:43:042
3099099170,4cyclictest144650irq/27-eth011:35:001
30989991715,1cyclictest10382-21sshd12:37:250
201062170,1sleep00-21swapper/010:36:070
3099299167,4cyclictest0-21swapper/310:15:153
3099299166,5cyclictest7123-21sshd11:07:343
3099299160,15cyclictest0-21swapper/310:32:183
3099299160,14cyclictest25944-21bash10:25:183
3099299160,14cyclictest20431-21cut10:50:183
3099299160,14cyclictest0-21swapper/311:48:053
3099299160,11cyclictest3125-21sshd09:24:453
3099199167,7cyclictest0-21swapper/208:50:142
3099199162,12cyclictest27423-21fschecks_count08:05:132
3099199161,8cyclictest23663-21bash12:00:092
30991991612,3cyclictest7807-21grep11:00:222
30991991612,3cyclictest30710-21forks09:35:132
30991991611,4cyclictest32741-21sshd10:55:142
3099099168,3cyclictest11938-21sshd11:58:511
30990991612,3cyclictest2091-21bash10:02:391
30990991611,4cyclictest144650irq/27-eth010:41:081
3099099160,14cyclictest20365-21sshd10:50:181
3099099160,14cyclictest0-21swapper/111:18:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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