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2026-01-31 - 15:34
[ 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 Sat Jan 31, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
500921290,0sleep00-21swapper/009:56:170
1887621230,1sleep2791799cyclictest11:27:522
2016921160,3sleep2791799cyclictest10:34:032
587521150,3sleep1791699cyclictest11:26:231
7229210333,52sleep30-21swapper/307:07:023
79882920,1sleep20-21swapper/210:00:122
758328833,47sleep10-21swapper/107:09:311
287942870,1sleep028789-21sshd09:12:290
102052870,2sleep20-21swapper/211:19:312
48992860,2sleep10-21swapper/111:41:501
212882850,1sleep10-21swapper/110:38:031
295622830,2sleep10-21swapper/110:13:011
276482820,0sleep00-21swapper/012:03:260
276482820,0sleep00-21swapper/012:03:250
304432810,2sleep20-21swapper/208:55:172
312182800,1sleep10-21swapper/112:35:121
273762790,2sleep20-21swapper/209:30:392
129742780,2sleep312976-21sshd10:00:373
325122760,0sleep032511-21seq10:06:160
194312760,2sleep119430-21sshd09:47:261
7432750,2sleep10-21swapper/111:18:101
276922750,1sleep227684-21sshd11:09:372
216412740,2sleep121627-21sshd10:59:331
201722740,2sleep320166-21sshd12:33:573
59152720,4sleep1791699cyclictest11:30:041
93902710,1sleep19385-21sshd10:03:521
23032710,1sleep20-21swapper/210:20:312
145452700,1sleep10-21swapper/110:07:531
763426932,12sleep20-21swapper/207:09:522
268922670,3sleep0791599cyclictest12:15:150
73922660,1sleep10-21swapper/109:13:441
199882660,2sleep10-21swapper/110:44:591
146962650,2sleep30-21swapper/308:25:133
737126034,4sleep00-21swapper/007:08:030
320172600,1sleep30-21swapper/312:11:143
219172600,4sleep2791799cyclictest09:22:062
253822500,2sleep125378-21needreboot12:10:191
135582450,0sleep313559-21bash10:47:533
183962400,0sleep018397-21lockdev11:20:250
152192380,5sleep3791899cyclictest11:23:453
163542340,2sleep10-21swapper/112:05:431
186842330,31sleep1144650irq/27-eth010:33:511
204292292,24sleep2144650irq/27-eth011:20:402
51472280,1sleep20-21swapper/212:35:522
271312270,3sleep0791599cyclictest10:35:050
144782250,3sleep30-21swapper/310:11:203
791799240,4cyclictest24051-21sshd12:34:252
48762240,1sleep10-21swapper/109:59:561
114452240,22sleep3144650irq/27-eth010:28:443
274502220,3sleep20-21swapper/212:03:242
274502220,3sleep20-21swapper/212:03:232
255902220,20sleep3144650irq/27-eth011:55:553
214582210,19sleep228950irq/26-ahci[00009:25:272
150092210,3sleep20-21swapper/211:42:592
68192200,1sleep041ktimersoftd/011:10:550
218322200,2sleep22024-21nfsd10:15:402
315072190,17sleep2144650irq/27-eth010:13:162
196812190,2sleep119680-21df_abs11:35:131
163652190,1sleep016342-21sshd11:50:180
146762190,17sleep1144650irq/27-eth009:24:541
127632190,4sleep3791899cyclictest12:20:593
7918991813,3cyclictest5931-21sshd10:06:553
791699186,7cyclictest2040-21sshd12:04:111
791699186,7cyclictest2040-21sshd12:04:111
791699182,5cyclictest0-21swapper/111:50:181
317622180,3sleep30-21swapper/309:16:143
211812180,4sleep30-21swapper/310:34:123
791899170,16cyclictest0-21swapper/309:41:463
791899170,13cyclictest0-21swapper/311:15:353
791799174,9cyclictest0-21swapper/211:03:272
791799173,13cyclictest17645-21sshd10:51:532
791799173,13cyclictest0-21swapper/209:02:112
791799173,13cyclictest0-21swapper/208:19:112
791799170,7cyclictest2024-21nfsd10:46:052
791699178,4cyclictest22-21ksoftirqd/111:00:121
7915991715,1cyclictest0-21swapper/010:52:490
791599171,12cyclictest0-21swapper/010:30:150
791599170,11cyclictest24291-21sshd09:55:010
156142170,15sleep3144650irq/27-eth009:29:123
791899168,6cyclictest0-21swapper/311:50:133
791899162,1cyclictest18856-21sshd10:15:193
7918991611,3cyclictest16183-21sshd10:55:193
791899160,4cyclictest3331-21bash10:50:183
791899160,15cyclictest1382-21sshd09:23:253
791899160,15cyclictest0-21swapper/310:43:343
791899160,14cyclictest29963-21sshd11:13:343
791899160,11cyclictest15381-21sshd09:46:583
791799169,6cyclictest0-21swapper/212:11:542
791799166,9cyclictest2066-21nscd12:25:172
791799163,9cyclictest2132-21sshd07:29:312
791799163,9cyclictest0-21swapper/208:27:472
791799163,9cyclictest0-21swapper/208:24:232
791799163,9cyclictest0-21swapper/208:06:152
791799163,9cyclictest0-21swapper/207:54:472
791799163,12cyclictest8031-21cp12:24:172
791799162,13cyclictest3423-21cp09:45:372
791799162,13cyclictest0-21swapper/208:50:432
791799162,13cyclictest0-21swapper/208:48:272
791799161,10cyclictest23325-21bash09:51:172
791799161,10cyclictest16508-21bash12:17:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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