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2026-01-19 - 20:27
[ 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 Jan 19, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2704121440,2sleep127034-21sshd12:32:121
1380921290,2sleep02035699cyclictest11:02:340
2836321230,2sleep02035699cyclictest12:07:230
2587221230,0sleep125852-21sshd11:25:351
19819210133,47sleep10-21swapper/107:06:381
67482970,2sleep12439-21runrttasks11:37:491
160892940,4sleep22035899cyclictest12:34:062
118412940,2sleep30-21swapper/312:25:213
228422910,2sleep20-21swapper/209:10:592
71512900,2sleep17154-21bash09:12:251
62692900,1sleep30-21swapper/312:38:493
114912900,3sleep211489-21sshd11:38:152
181052890,2sleep318108-21id11:47:063
175732890,1sleep017553-21sshd10:29:560
79372880,3sleep10-21swapper/112:16:411
274242880,2sleep30-21swapper/312:32:143
253882880,1sleep325380-21sshd12:20:563
232632880,2sleep223260-21sshd11:47:332
48402870,1sleep30-21swapper/309:53:123
163292850,2sleep30-21swapper/309:37:443
122742850,2sleep31883-21nfsd09:20:583
154552840,2sleep11884-21nfsd10:29:441
105892840,2sleep20-21swapper/211:16:032
304502830,0sleep00-21swapper/009:36:080
254332830,2sleep325435-21sshd12:04:253
1992528234,44sleep30-21swapper/307:08:013
43532810,1sleep20-21swapper/210:48:012
43372810,2sleep02035699cyclictest10:04:070
250422810,1sleep325039-21bash12:12:393
157532800,2sleep215754-21bash10:24:162
154682800,2sleep20-21swapper/209:59:362
287172790,4sleep22035899cyclictest10:06:052
54292780,1sleep20-21swapper/209:53:152
283352770,4sleep22035899cyclictest11:25:492
229672770,3sleep02035699cyclictest12:12:270
217962770,4sleep321793-21sshd10:32:583
317702750,5sleep12035799cyclictest09:19:591
248172750,1sleep024805-21sshd11:44:580
266672740,2sleep02035699cyclictest09:41:180
130472740,2sleep313045-21sshd11:16:163
301322730,2sleep30-21swapper/311:01:093
102072730,1sleep30-21swapper/310:07:183
41382720,1sleep10-21swapper/111:01:431
6822710,1sleep30-21swapper/307:35:193
295972690,1sleep30-21swapper/309:17:003
278012690,3sleep02035699cyclictest10:55:250
240062650,3sleep12035799cyclictest12:06:591
108752630,2sleep10-21swapper/111:57:341
1998125833,22sleep00-21swapper/007:08:420
1995425136,10sleep20-21swapper/207:08:232
279232450,0sleep027924-21bash10:50:040
67502410,39sleep3137550irq/27-eth010:23:313
92342350,0sleep29235-21bash09:31:392
249592330,5sleep12035799cyclictest12:26:271
60422320,2sleep10-21swapper/110:04:161
174712300,1sleep041ktimersoftd/010:10:350
314182290,2sleep11883-21nfsd12:24:191
170372290,27sleep1137550irq/27-eth009:35:071
11282290,2sleep10-21swapper/111:45:351
248752280,1sleep20-21swapper/209:22:042
228942260,3sleep10-21swapper/111:14:251
161542260,2sleep30-21swapper/311:24:533
212582250,2sleep21884-21nfsd09:27:142
207192250,2sleep10-21swapper/112:37:131
2035799250,4cyclictest31168-21sshd10:44:501
2035799250,24cyclictest17694-21sshd10:46:221
319282240,1sleep031924-21sshd12:29:550
17912240,1sleep01785-21bash11:59:370
91222220,1sleep010-21rcuc/009:45:190
49722220,20sleep3137550irq/27-eth009:55:523
280052220,20sleep3137550irq/27-eth010:03:233
270182220,2sleep12439-21runrttasks10:05:551
283702210,19sleep1137550irq/27-eth010:11:341
229662210,2sleep10-21swapper/109:54:461
63082200,4sleep36306-21sshd12:00:003
305402200,1sleep230529-21sshd11:56:262
298602200,18sleep1137550irq/27-eth009:41:371
279962200,1sleep30-21swapper/311:06:293
129592201,17sleep3137550irq/27-eth009:12:573
94332190,1sleep09429-21sshd11:24:180
220122190,3sleep322010-21sshd11:36:203
20552191,16sleep2137550irq/27-eth010:25:462
2035999198,6cyclictest0-21swapper/310:50:193
20359991916,1cyclictest0-21swapper/310:36:153
20359991914,4cyclictest1327-21sshd10:25:423
2035999190,14cyclictest0-21swapper/308:09:303
2035899191,13cyclictest21110-21sshd11:11:242
20357991913,4cyclictest32080-21bash11:34:311
146142190,2sleep10-21swapper/110:35:101
124492191,16sleep310850irq/23-ehci_hcd10:45:553
40362180,16sleep3137550irq/27-eth010:12:153
2035999188,6cyclictest26002-21sshd11:42:143
2035999188,4cyclictest11010-21bash10:43:063
2035999180,4cyclictest12600-21sshd10:15:403
2035999180,16cyclictest14176-21id11:30:123
2035899185,12cyclictest10850irq/23-ehci_hcd11:07:532
2035799183,10cyclictest2966-21sshd10:58:551
20357991813,4cyclictest17865-21sshd09:48:491
2035799181,15cyclictest783-21sshd09:20:061
2035799180,13cyclictest30920-21sshd10:50:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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