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2026-02-25 - 23:11
[ 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 Wed Feb 25, 2026 12:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1540121320,6sleep03170399cyclictest12:21:530
2175021190,5sleep00-21swapper/012:08:230
1371921140,3sleep13170499cyclictest11:39:181
27642980,3sleep30-21swapper/311:13:193
3135729333,56sleep30-21swapper/307:08:543
327062900,1sleep12023-21nfsd09:21:081
299812880,2sleep229976-21sshd09:34:402
325302870,2sleep30-21swapper/310:20:173
248942870,2sleep12512-21runrttasks10:44:041
264182860,4sleep30-21swapper/310:19:423
41342850,2sleep10-21swapper/109:31:501
3119628433,47sleep10-21swapper/107:07:041
89702830,0sleep02024-21nfsd09:42:390
219092830,2sleep221893-21sshd11:15:192
327542820,2sleep332747-21sshd12:37:583
266742820,2sleep30-21swapper/311:54:563
296062810,2sleep10-21swapper/112:19:541
255592790,2sleep13170499cyclictest10:37:111
252322790,1sleep10-21swapper/112:22:591
76152780,1sleep07614-21bash11:13:520
40792780,1sleep30-21swapper/312:06:263
269532780,2sleep30-21swapper/309:20:303
203262780,0sleep120316-21sshd11:22:191
244622770,2sleep20-21swapper/210:44:012
202342770,2sleep320231-21sshd11:08:063
240122750,2sleep124003-21sshd11:15:301
74452740,1sleep10-21swapper/110:59:551
299042740,1sleep00-21swapper/009:48:450
31752730,2sleep20-21swapper/211:09:502
227482730,1sleep022744-21bash11:18:570
316582680,0sleep00-21swapper/010:41:130
325452650,3sleep23170599cyclictest11:13:022
232802650,4sleep13170499cyclictest11:29:361
232802650,4sleep13170499cyclictest11:29:361
3125925331,11sleep00-21swapper/007:07:510
3133625034,12sleep20-21swapper/207:08:452
41682340,5sleep13170499cyclictest10:45:201
196622340,3sleep20-21swapper/210:11:592
134562320,29sleep3144650irq/27-eth012:14:393
87022290,0sleep18701-21sshd10:00:081
254432290,0sleep00-21swapper/010:12:370
319372270,2sleep20-21swapper/212:30:452
151152270,25sleep3144650irq/27-eth011:21:463
3170699265,2cyclictest0-21swapper/312:15:063
3170399260,22cyclictest17627-21bash09:29:500
51192250,23sleep3144650irq/27-eth011:31:003
3170699257,2cyclictest0-21swapper/311:35:103
3170699256,2cyclictest0-21swapper/311:15:233
3170399258,15cyclictest0-21swapper/009:17:150
261192250,2sleep226120-21sshd10:54:552
3170699248,3cyclictest0-21swapper/309:34:583
3170699240,10cyclictest0-21swapper/312:25:333
168712240,4sleep23170599cyclictest09:40:052
207612230,2sleep20-21swapper/210:29:302
185872230,2sleep30-21swapper/310:46:553
154502233,18sleep1144650irq/27-eth009:50:301
54882220,20sleep1144650irq/27-eth010:14:001
3170699227,2cyclictest0-21swapper/310:50:303
3170699222,0cyclictest0-21swapper/310:05:133
3170699220,2cyclictest0-21swapper/309:47:103
3170699220,2cyclictest0-21swapper/309:15:523
3170699220,2cyclictest0-21swapper/307:50:133
3170699220,2cyclictest0-21swapper/307:40:123
3170699220,20cyclictest0-21swapper/309:44:243
3170699220,1cyclictest0-21swapper/309:12:533
3170399220,21cyclictest0-21swapper/012:13:310
318022212,17sleep3144650irq/27-eth009:55:383
3170699218,2cyclictest0-21swapper/311:56:243
3170699217,2cyclictest0-21swapper/310:25:283
3170699217,2cyclictest0-21swapper/308:55:153
3170699217,2cyclictest0-21swapper/308:05:223
3170699217,2cyclictest0-21swapper/307:25:183
31706992110,8cyclictest10950irq/23-ehci_hcd08:03:463
3170699210,9cyclictest0-21swapper/310:35:133
3170699210,3cyclictest0-21swapper/310:32:093
3170699210,2cyclictest0-21swapper/312:32:033
3170699210,2cyclictest0-21swapper/312:23:283
3170699210,2cyclictest0-21swapper/311:45:203
3170699210,2cyclictest0-21swapper/311:27:433
3170699210,2cyclictest0-21swapper/311:27:433
3170699210,2cyclictest0-21swapper/310:55:443
3170699210,2cyclictest0-21swapper/310:42:173
3170699210,2cyclictest0-21swapper/310:01:163
3170699210,10cyclictest0-21swapper/311:01:353
3170699210,10cyclictest0-21swapper/309:37:543
3170399216,9cyclictest0-21swapper/009:10:210
3170399210,15cyclictest0-21swapper/011:57:160
245342210,2sleep041ktimersoftd/012:26:180
136472210,1sleep013641-21bash09:57:110
3170699207,2cyclictest0-21swapper/311:42:263
3170699207,2cyclictest0-21swapper/309:51:083
3170699200,9cyclictest0-21swapper/312:00:253
3170699200,2cyclictest0-21swapper/308:35:203
3170699200,10cyclictest0-21swapper/310:10:143
3170699200,10cyclictest0-21swapper/309:26:493
3170699200,10cyclictest0-21swapper/308:50:213
3170399200,16cyclictest0-21swapper/008:35:180
3170699198,1cyclictest0-21swapper/307:55:133
3170699190,9cyclictest0-21swapper/309:05:293
3170699190,9cyclictest0-21swapper/308:45:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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