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2026-03-03 - 00:11
[ 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 Mon Mar 02, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1142821320,2sleep10-21swapper/111:22:311
15700211034,48sleep30-21swapper/307:07:093
598421030,2sleep25985-21bash09:20:172
54322960,6sleep01617299cyclictest10:03:070
54322960,6sleep01617299cyclictest10:03:060
123892900,1sleep10-21swapper/109:14:031
85912860,2sleep18583-21sshd10:53:211
1571828633,49sleep10-21swapper/107:07:241
40182820,0sleep00-21swapper/010:49:290
32812820,2sleep30-21swapper/310:41:533
95522800,4sleep20-21swapper/211:32:412
62422790,2sleep30-21swapper/309:48:163
275362790,3sleep30-21swapper/310:16:133
86442760,0sleep00-21swapper/011:43:580
28382760,1sleep00-21swapper/010:09:440
272642760,4sleep11617799cyclictest10:16:111
213052760,2sleep30-21swapper/309:25:523
17322760,4sleep20-21swapper/211:28:252
92472750,3sleep20-21swapper/211:55:252
308342750,2sleep30-21swapper/310:37:573
250252750,2sleep225023-21sshd09:11:562
194962750,2sleep20-21swapper/212:04:282
105652740,0sleep00-21swapper/010:17:540
76492730,3sleep01617299cyclictest10:28:360
325352730,2sleep20-21swapper/210:05:542
167362730,3sleep30-21swapper/311:12:073
51962710,2sleep20-21swapper/210:24:532
309762710,2sleep10-21swapper/111:28:041
303412700,2sleep10-21swapper/111:10:001
221112690,0sleep00-21swapper/012:20:040
302512680,0sleep30-21swapper/312:13:253
268072670,1sleep30-21swapper/312:01:403
164952640,3sleep11617799cyclictest09:25:211
311872630,3sleep21618199cyclictest12:17:142
136122630,3sleep31618799cyclictest12:39:103
80452620,1sleep11617799cyclictest12:26:031
1590325236,12sleep20-21swapper/207:09:412
324812480,2sleep132479-21bash09:54:431
1564324732,11sleep00-21swapper/007:06:270
271452390,0sleep327146-21id10:48:263
258562390,8sleep025846-21sshd10:12:090
197912290,1sleep019780-21sshd11:23:260
259142280,1sleep025908-21bash09:12:010
124932270,25sleep1144650irq/27-eth012:19:021
215802250,2sleep10-21swapper/111:09:041
209512250,3sleep31618799cyclictest11:20:083
1617299240,15cyclictest0-21swapper/012:30:520
58442230,2sleep31618799cyclictest12:34:133
243742230,2sleep224371-21bash11:50:122
22062230,2sleep10-21swapper/110:24:281
300182220,2sleep130016-21sshd11:03:031
124022220,4sleep21618199cyclictest12:26:402
101162221,19sleep2144650irq/27-eth012:38:432
218372210,1sleep021835-21seq09:49:570
16172992114,3cyclictest0-21swapper/011:16:370
1617299210,9cyclictest419-21sshd11:10:130
1617299210,2cyclictest0-21swapper/010:57:250
147082210,3sleep20-21swapper/210:39:442
145542210,19sleep2144650irq/27-eth010:50:272
269462200,1sleep30-21swapper/311:17:153
173922200,18sleep3144650irq/27-eth009:11:053
1617299200,15cyclictest24006-21sshd09:26:090
256902190,17sleep1144650irq/27-eth009:43:291
1618199192,16cyclictest6769-21sshd09:48:192
16181991910,2cyclictest4677-21strings09:05:172
1617299197,9cyclictest29241-21sshd10:37:460
1617299190,9cyclictest15087-21sshd09:52:350
1617299190,2cyclictest11568-21sshd12:11:200
1617299190,18cyclictest0-21swapper/010:50:300
1617299190,18cyclictest0-21swapper/010:34:480
1617299190,17cyclictest0-21swapper/009:39:460
1617299190,13cyclictest0-21swapper/011:05:150
121742191,16sleep3144650irq/27-eth011:01:073
311702180,16sleep228950irq/26-ahci[00011:35:192
21072180,16sleep228950irq/26-ahci[00012:10:182
206862180,16sleep3144650irq/27-eth011:08:593
1618799186,11cyclictest2024-21nfsd12:19:043
16187991812,4cyclictest5193-21sshd11:43:313
1618799180,14cyclictest0-21swapper/312:09:303
1618799180,14cyclictest0-21swapper/312:09:303
1618799180,13cyclictest24118-21sshd09:53:383
16181991813,4cyclictest2024-21nfsd11:43:152
16177991815,2cyclictest20211-21sshd12:04:321
1617299188,9cyclictest5069-21sshd12:06:210
1617299188,9cyclictest5069-21sshd12:06:210
1617299188,9cyclictest0-21swapper/012:27:320
1617299188,5cyclictest0-21swapper/009:20:010
1617299183,11cyclictest23972-21sshd11:38:080
1617299181,15cyclictest0-21swapper/009:40:430
1617299180,9cyclictest4974-21sshd11:25:160
1617299180,17cyclictest0-21swapper/007:25:120
1617299180,16cyclictest0-21swapper/012:00:390
1617299180,13cyclictest1724-21bash10:41:420
8662170,15sleep3144650irq/27-eth009:40:473
311682170,2sleep10-21swapper/112:33:241
279022170,4sleep31618799cyclictest10:12:243
193682170,15sleep3144650irq/27-eth011:56:493
16187991712,3cyclictest18039-21sshd11:53:013
16181991713,3cyclictest21213-21nscd12:22:192
1617799173,5cyclictest6500-21sshd11:18:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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