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2026-01-20 - 22:54
[ 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 Tue Jan 20, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1574521330,1sleep115744-21id11:22:551
891821270,1sleep00-21swapper/007:05:190
1926221210,1sleep10-21swapper/112:04:421
445121180,1sleep04444-21sshd09:21:100
2112321020,2sleep30-21swapper/311:45:253
950329333,48sleep10-21swapper/107:07:251
167432930,1sleep016745-21id11:00:520
7292920,3sleep30-21swapper/309:18:123
107692910,2sleep30-21swapper/310:00:053
38902900,2sleep23887-21sshd10:21:202
222212900,1sleep20-21swapper/210:42:082
274372880,4sleep20-21swapper/212:05:202
58072870,1sleep20-21swapper/210:54:342
195192870,2sleep219508-21sshd11:09:282
256292860,1sleep30-21swapper/311:20:563
204552860,2sleep30-21swapper/311:34:223
38142850,2sleep1998299cyclictest12:33:521
295682850,1sleep10-21swapper/112:27:431
28462820,2sleep32845-21sshd09:42:583
272572820,2sleep32439-21runrttasks12:16:233
263732810,2sleep126366-21sshd09:47:391
964828034,42sleep30-21swapper/307:09:163
184352800,1sleep30-21swapper/311:25:493
11142800,0sleep00-21swapper/010:37:370
32842790,2sleep23285-21bash09:23:522
277122790,2sleep22439-21runrttasks09:00:122
21502790,2sleep30-21swapper/312:03:123
175372780,2sleep317529-21sshd09:46:533
37372770,0sleep00-21swapper/010:57:050
309292770,1sleep10-21swapper/111:32:291
239612760,1sleep023962-21sshd09:52:550
242102750,3sleep1998299cyclictest11:51:121
180772740,2sleep218065-21sshd09:33:192
285452730,0sleep028527-21sshd11:07:270
233902720,3sleep1998299cyclictest10:31:131
306582700,2sleep130656-21sshd10:48:241
245032690,0sleep00-21swapper/010:14:570
8032660,2sleep1998299cyclictest12:08:391
965725735,9sleep20-21swapper/207:09:242
79982410,7sleep20-21swapper/212:28:402
295362350,1sleep029532-21bash10:23:330
79582340,0sleep37957-21bash10:49:143
153672320,3sleep215365-21sshd12:15:222
185982300,28sleep3137550irq/27-eth011:50:423
133102300,2sleep30-21swapper/312:26:163
9392290,5sleep1998299cyclictest10:29:241
76042290,2sleep37598-21cp10:27:093
71692290,3sleep10-21swapper/109:56:581
235532270,25sleep2137550irq/27-eth009:44:452
998499260,11cyclictest0-21swapper/309:11:463
284722260,3sleep30-21swapper/311:15:383
225202260,4sleep1998299cyclictest09:14:371
13632260,0sleep00-21swapper/011:10:350
998499250,11cyclictest0-21swapper/310:41:523
74522250,1sleep00-21swapper/012:34:110
67072250,3sleep20-21swapper/211:22:072
223262250,3sleep3998499cyclictest11:42:493
998499248,4cyclictest0-21swapper/312:23:283
998499246,1cyclictest0-21swapper/311:05:183
95342240,2sleep29532-21bash10:08:092
121602240,3sleep20-21swapper/211:30:492
998499230,2cyclictest0-21swapper/310:23:223
998499230,2cyclictest0-21swapper/310:17:383
998499230,12cyclictest0-21swapper/309:59:213
998499230,11cyclictest0-21swapper/310:14:553
63632230,2sleep26360-21sshd09:13:152
103512230,21sleep1137550irq/27-eth009:40:471
998499229,2cyclictest0-21swapper/308:10:113
998499220,3cyclictest0-21swapper/309:23:503
998499220,1cyclictest0-21swapper/310:54:503
998499220,10cyclictest0-21swapper/312:35:553
283252220,2sleep328324-21sshd12:08:123
17222220,3sleep1998299cyclictest10:54:121
998499217,4cyclictest0-21swapper/310:08:433
998499210,10cyclictest0-21swapper/311:13:053
998499210,0cyclictest0-21swapper/311:38:263
179302210,1sleep20-21swapper/209:27:502
998499200,18cyclictest0-21swapper/309:30:003
998399202,11cyclictest18257-21sshd12:35:072
998299200,3cyclictest9802-21sshd10:21:501
998199202,5cyclictest8404-21sshd09:40:370
203662200,17sleep2137550irq/27-eth010:11:462
147962200,17sleep1137550irq/27-eth009:33:031
998499190,2cyclictest0-21swapper/310:57:473
998399197,11cyclictest17595-21sshd11:42:222
998299190,14cyclictest2402-21sshd12:11:301
998299190,12cyclictest2932-21sshd09:37:291
998199198,10cyclictest1021-21sshd12:14:140
998199197,11cyclictest23815-21bash11:20:470
998199197,11cyclictest16161-21sshd11:47:490
998199190,17cyclictest5320-21id09:26:440
78022191,16sleep2137550irq/27-eth012:34:132
299752190,17sleep1137550irq/27-eth010:59:221
275252190,17sleep1137550irq/27-eth010:39:541
256772190,17sleep1137550irq/27-eth009:53:061
206602190,2sleep10-21swapper/111:59:181
177242190,2sleep217725-21bash09:19:402
9984991810,1cyclictest0-21swapper/307:46:203
998499180,17cyclictest32509-21bash09:37:133
998299187,4cyclictest18593-21sshd12:35:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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