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2026-02-07 - 15:38
[ 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 Feb 07, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2281121330,0sleep122810-21bash11:53:041
1800221260,3sleep23100199cyclictest12:17:452
2166621200,3sleep33100299cyclictest09:58:323
2595621140,3sleep23100199cyclictest11:49:432
30578210933,43sleep30-21swapper/307:08:573
90462970,1sleep09044-21sshd11:26:010
3064329634,50sleep10-21swapper/107:09:241
187062910,2sleep20-21swapper/209:37:122
263902900,2sleep30-21swapper/311:56:583
286562890,2sleep20-21swapper/212:04:352
138122890,0sleep00-21swapper/007:39:460
134142890,1sleep013409-21bash12:13:420
7962870,2sleep30-21swapper/311:03:523
287802860,2sleep228779-21sshd09:41:442
103522860,1sleep010346-21sshd11:22:410
311152850,1sleep10-21swapper/109:38:351
270102840,2sleep10-21swapper/112:36:511
132532840,2sleep20-21swapper/209:47:052
125142840,0sleep00-21swapper/010:47:070
80462810,2sleep28033-21sshd12:23:542
320502810,4sleep33100299cyclictest12:08:283
143052810,2sleep114291-21sshd09:47:131
62102800,2sleep36209-21sshd11:18:443
231942800,2sleep323190-21sshd12:25:353
143202800,0sleep00-21swapper/011:34:020
3018627833,12sleep20-21swapper/207:06:072
128182770,2sleep312817-21sshd11:44:433
62522760,1sleep20-21swapper/212:05:312
19552760,0sleep00-21swapper/009:49:280
170222760,2sleep117019-21bash11:01:511
162322750,2sleep10-21swapper/111:34:161
71872730,2sleep37185-21sshd10:39:243
206982720,3sleep13100099cyclictest09:58:261
168942720,2sleep32024-21nfsd10:33:233
171892700,2sleep20-21swapper/212:10:202
322192690,2sleep32512-21runrttasks09:27:593
192152590,0sleep119214-21bash09:30:131
183202420,0sleep018316-21cp12:17:460
3022224133,4sleep00-21swapper/007:06:210
298662360,0sleep229861-21rm10:49:042
240472320,30sleep2144650irq/27-eth011:42:202
96942280,3sleep2144650irq/27-eth010:32:332
3100199260,24cyclictest4434-21bash10:03:542
223782260,2sleep20-21swapper/212:32:482
165322260,4sleep216531-21id10:40:192
214522250,23sleep2144650irq/27-eth011:09:492
154822250,0sleep00-21swapper/010:22:380
215502240,2sleep10-21swapper/111:23:571
19772240,4sleep33100299cyclictest10:28:143
325882230,2sleep30-21swapper/312:15:423
285572230,3sleep10-21swapper/111:42:501
14812230,2sleep21480-21sshd11:36:062
87452220,2sleep18742-21sshd11:55:071
3100199226,3cyclictest23335-21sshd09:30:352
269712210,2sleep20-21swapper/211:24:362
259682210,2sleep325966-21sshd11:24:293
31002992017,2cyclictest0-21swapper/309:47:343
3100199203,3cyclictest5439-21sshd11:18:372
123052190,2sleep10-21swapper/110:04:471
3100199185,5cyclictest0-21swapper/209:19:502
3100199183,3cyclictest31804-21sshd09:10:182
31001991813,3cyclictest15915-21sshd11:12:392
3100099180,17cyclictest7438-21sshd12:09:211
3099699180,2cyclictest0-21swapper/010:31:070
254262180,16sleep2144650irq/27-eth010:13:112
243502180,3sleep30-21swapper/312:14:573
3100199175,11cyclictest14564-21bash10:08:302
3100199173,13cyclictest2024-21nfsd11:28:302
3100199171,15cyclictest8145-21sshd10:57:142
31000991716,0cyclictest0-21swapper/110:57:581
3100099170,2cyclictest26188-21cut10:45:001
3099699178,4cyclictest11513-21sshd10:15:120
3099699170,16cyclictest0-21swapper/009:54:570
281132170,1sleep027941-21latency_hist09:10:010
225222170,3sleep20-21swapper/211:31:172
3100299162,13cyclictest10499-21sshd10:15:063
3100299161,6cyclictest0-21swapper/312:04:243
31002991611,4cyclictest29487-21sshd11:32:043
3100199166,9cyclictest13705-21bash09:50:342
3100199164,2cyclictest0-21swapper/209:20:262
3100199163,12cyclictest144650irq/27-eth010:35:152
3100199161,11cyclictest20201-21ls12:25:182
3100199160,11cyclictest2966-21sshd10:21:122
3100099160,15cyclictest0-21swapper/110:15:481
3100099160,14cyclictest0-21swapper/108:32:421
3099699167,5cyclictest0-21swapper/011:42:030
3099699160,4cyclictest27045-21sshd11:35:210
3099699160,14cyclictest0-21swapper/011:47:280
3099699160,12cyclictest31859-21sshd10:13:540
200132160,1sleep00-21swapper/011:09:390
31002991511,3cyclictest20259-21sshd09:44:273
3100299150,6cyclictest0-21swapper/310:09:163
3100299150,3cyclictest422-21jbd2/dm-0-812:22:523
3100299150,13cyclictest2132-21sshd10:24:143
3100299150,13cyclictest16680-21munin-node07:45:223
3100199158,3cyclictest23794-21sshd10:51:522
3100199158,3cyclictest23794-21sshd10:51:522
3100199156,5cyclictest18567-21sshd11:52:332
3100199156,1cyclictest0-21swapper/211:55:142
3100199154,5cyclictest15682-21sshd11:01:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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