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2026-02-18 - 09:00
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Wed Feb 18, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
629021480,0sleep70-21swapper/700:31:547
1400221480,0sleep60-21swapper/600:39:476
1212821430,3sleep62977599cyclictest23:59:236
3099921360,3sleep72978399cyclictest23:21:257
2501821300,0sleep30-21swapper/321:29:263
2501821300,0sleep30-21swapper/321:29:253
1150421190,2sleep211502-21sshd21:40:382
3036621130,4sleep62977599cyclictest23:12:286
31002880,1sleep70-21swapper/722:17:307
14332870,1sleep11012-21runrttasks21:38:461
125222850,1sleep40-21swapper/400:35:114
273802830,1sleep10-21swapper/123:36:111
53042820,1sleep60-21swapper/622:54:566
53042820,1sleep60-21swapper/622:54:556
295182810,0sleep60-21swapper/622:03:516
152232810,1sleep00-21swapper/021:45:170
49622800,0sleep1231ktimersoftd/121:49:201
178572800,1sleep60-21swapper/622:16:406
121372800,1sleep01-21systemd21:54:070
265012790,0sleep30-21swapper/300:37:203
243192780,0sleep30-21swapper/322:51:173
243192780,0sleep30-21swapper/322:51:163
279332770,0sleep00-21swapper/023:58:370
73922760,0sleep4491rcuc/422:31:054
272772760,0sleep40-21swapper/400:07:314
244812760,0sleep60-21swapper/623:31:346
3502750,0sleep00-21swapper/022:27:490
234682750,0sleep40-21swapper/423:19:384
224292750,0sleep70-21swapper/721:59:037
190842750,1sleep20-21swapper/222:34:412
162932750,1sleep2462-21systemd-journal23:32:422
65162740,0sleep50-21swapper/522:05:415
21662740,0sleep40-21swapper/422:14:304
120982740,0sleep30-21swapper/300:24:463
118022740,0sleep60-21swapper/621:31:446
317462730,0sleep50-21swapper/500:39:065
252592730,1sleep30-21swapper/323:36:053
207192730,1sleep342-21ksoftirqd/323:12:003
115342730,0sleep71012-21runrttasks22:28:207
96522720,1sleep30-21swapper/322:08:533
324012720,0sleep60-21swapper/623:23:016
290672720,0sleep00-21swapper/021:16:090
231272720,0sleep50-21swapper/523:55:215
130122710,0sleep30-21swapper/321:43:433
42472700,0sleep30-21swapper/300:13:563
309052700,0sleep50-21swapper/500:27:045
30602700,0sleep00-21swapper/000:06:230
272102700,1sleep1221rcuc/100:03:041
272102700,1sleep1221rcuc/100:03:031
159622700,0sleep50-21swapper/523:20:445
114892700,0sleep60-21swapper/622:07:276
98352690,0sleep71-21systemd23:02:347
45872690,0sleep40-21swapper/421:22:304
45872690,0sleep40-21swapper/421:22:294
4042690,1sleep40-21swapper/422:09:584
37722690,0sleep00-21swapper/022:36:550
279722690,1sleep027969-21sshd21:20:330
279722690,1sleep027969-21sshd21:20:320
44342680,0sleep40-21swapper/422:38:274
38112680,0sleep60-21swapper/600:21:196
271032680,0sleep30-21swapper/323:34:453
255342680,0sleep60-21swapper/623:04:496
299712670,0sleep70-21swapper/700:22:337
216502670,0sleep00-21swapper/023:22:310
76332660,4sleep02974199cyclictest00:18:330
245592650,4sleep22975399cyclictest22:40:502
251372640,0sleep00-21swapper/023:48:030
122612640,0sleep60-21swapper/623:29:356
151212630,0sleep40-21swapper/421:17:004
241202620,1sleep024118-21sshd21:32:180
225742620,0sleep20-21swapper/223:25:302
254322610,0sleep10-21swapper/121:41:171
293042590,1sleep629307-21sshd21:45:556
2938825848,6sleep40-21swapper/419:08:104
2749825848,6sleep60-21swapper/619:05:086
265272580,0sleep00-21swapper/023:27:120
55362570,1sleep15531-21bash00:27:241
2749725545,6sleep50-21swapper/519:05:075
2941825039,7sleep70-21swapper/719:08:377
2942924837,7sleep00-21swapper/019:08:470
2938524824,6sleep30-21swapper/319:08:093
2932124826,7sleep20-21swapper/219:07:202
2941224535,6sleep10-21swapper/119:08:311
253572420,1sleep025355-21bash22:49:530
253572420,1sleep025355-21bash22:49:520
2976399351,33cyclictest0-21swapper/400:20:194
2975399292,26cyclictest0-21swapper/221:52:382
309132270,0sleep20-21swapper/222:14:212
2975399272,23cyclictest0-21swapper/220:25:162
2975399272,17cyclictest0-21swapper/223:05:352
2974699274,21cyclictest0-21swapper/120:55:151
213162270,1sleep521312-21sshd22:19:535
2978399260,21cyclictest0-21swapper/721:18:317
2975399262,22cyclictest0-21swapper/221:15:522
318082250,1sleep7771ktimersoftd/723:08:047
2975399253,21cyclictest0-21swapper/222:46:072
2975399253,21cyclictest0-21swapper/222:46:062
2975399251,18cyclictest0-21swapper/221:08:522
2975399251,17cyclictest0-21swapper/223:43:262
2975399250,20cyclictest0-21swapper/219:30:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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