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2026-02-09 - 23:58
[ 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 Feb 09, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1614121370,2sleep10-21swapper/109:37:341
1590321370,4sleep32071599cyclictest12:03:153
1336121300,2sleep30-21swapper/307:56:243
1532221130,0sleep015317-21sshd09:34:050
1489121060,2sleep114892-21sshd11:08:351
1995229632,51sleep10-21swapper/107:06:261
232592930,1sleep20-21swapper/211:31:042
149882910,3sleep20-21swapper/209:16:402
149882910,3sleep20-21swapper/209:16:402
68552900,2sleep36854-21sshd11:29:253
165082900,1sleep016501-21sshd10:18:050
25022890,1sleep12023-21nfsd12:16:351
294162880,1sleep029415-21sshd11:31:470
1991628734,44sleep30-21swapper/307:06:133
213722860,2sleep30-21swapper/311:56:413
184932860,2sleep30-21swapper/309:13:413
184932860,2sleep30-21swapper/309:13:403
132292860,1sleep30-21swapper/310:54:023
107372860,0sleep00-21swapper/010:06:430
234552850,3sleep20-21swapper/209:34:582
233752830,2sleep30-21swapper/310:26:083
55402820,0sleep00-21swapper/010:02:420
265602790,2sleep30-21swapper/312:08:253
273672780,1sleep10-21swapper/112:08:301
179402780,1sleep20-21swapper/211:08:562
88232770,0sleep00-21swapper/011:44:040
306362770,3sleep20-21swapper/212:12:352
278362770,4sleep32071599cyclictest11:17:063
41022760,1sleep00-21swapper/010:45:500
293062750,1sleep20-21swapper/210:23:162
93522740,1sleep29343-21sshd11:36:572
310792720,2sleep30-21swapper/312:30:393
253512690,2sleep30-21swapper/309:49:473
246422690,2sleep224639-21sshd09:10:462
246422690,2sleep224639-21sshd09:10:462
180312690,3sleep32071599cyclictest11:05:203
154892660,2sleep115486-21bash09:34:061
15392640,2sleep10-21swapper/111:36:041
2009326233,12sleep20-21swapper/207:07:282
301622590,1sleep30-21swapper/312:19:473
289972580,3sleep12070599cyclictest11:28:151
1991925833,13sleep00-21swapper/007:06:140
160302330,5sleep10-21swapper/110:18:021
60982320,3sleep20-21swapper/211:00:222
75972290,0sleep10-21swapper/110:49:561
292182290,1sleep00-21swapper/011:21:040
2070599298,12cyclictest26095-21sshd12:30:121
52232280,2sleep10-21swapper/109:19:111
52232280,2sleep10-21swapper/109:19:111
283212280,2sleep228326-21sshd10:08:412
299822261,23sleep3144650irq/27-eth010:23:223
215052260,24sleep1144650irq/27-eth009:20:491
2070599269,0cyclictest0-21swapper/111:49:161
57102240,22sleep3144650irq/27-eth011:32:463
279442240,1sleep30-21swapper/310:30:303
2070599246,3cyclictest0-21swapper/109:29:331
2070599240,4cyclictest0-21swapper/109:54:161
2070599240,3cyclictest0-21swapper/110:35:231
144842240,22sleep1144650irq/27-eth010:25:161
68032230,3sleep16798-21bash09:40:061
2070599238,8cyclictest0-21swapper/112:29:241
2070599224,2cyclictest0-21swapper/111:59:521
2070599220,3cyclictest0-21swapper/110:00:131
2070599220,20cyclictest0-21swapper/112:20:191
2070599220,20cyclictest0-21swapper/111:52:401
198292220,20sleep128950irq/26-ahci[00010:07:451
154312220,3sleep00-21swapper/010:43:250
241712210,2sleep10-21swapper/111:20:301
2070599217,12cyclictest16134-21bash09:45:031
2070599214,2cyclictest0-21swapper/112:35:471
20705992118,2cyclictest0-21swapper/107:39:341
2070599211,0cyclictest0-21swapper/112:10:281
2070599210,3cyclictest0-21swapper/112:04:481
2070599210,2cyclictest0-21swapper/111:15:141
2070599210,2cyclictest0-21swapper/111:00:131
2070599210,2cyclictest0-21swapper/110:55:121
2070599210,19cyclictest0-21swapper/110:33:511
2070599210,10cyclictest0-21swapper/110:10:191
245452200,2sleep00-21swapper/012:19:070
2070599207,11cyclictest16701-21munin-node08:05:201
2070599200,9cyclictest0-21swapper/111:11:101
2070599200,9cyclictest0-21swapper/108:30:141
2070599200,4cyclictest0-21swapper/108:50:161
2070599200,3cyclictest0-21swapper/110:21:181
2070599200,2cyclictest0-21swapper/111:40:121
2070599200,2cyclictest0-21swapper/110:50:051
2070599200,10cyclictest0-21swapper/108:25:171
298982190,17sleep3144650irq/27-eth009:54:203
2070599197,10cyclictest2512-21runrttasks08:44:581
2070599196,1cyclictest0-21swapper/109:57:001
2070599194,3cyclictest0-21swapper/110:40:171
2070599190,9cyclictest0-21swapper/108:00:211
2070599190,2cyclictest0-21swapper/111:34:331
2070599190,2cyclictest0-21swapper/109:11:551
2070599190,2cyclictest0-21swapper/109:11:541
2070599190,2cyclictest0-21swapper/108:55:191
2070599190,2cyclictest0-21swapper/108:17:421
2070599190,10cyclictest0-21swapper/107:45:151
79512180,16sleep3144650irq/27-eth009:29:513
53092181,15sleep3144650irq/27-eth011:50:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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