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2026-01-18 - 16:15
[ 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 Sun Jan 18, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2450621260,0sleep024508-21id10:00:060
85522970,2sleep20-21swapper/210:23:172
2348229733,43sleep30-21swapper/307:09:383
2348229733,43sleep30-21swapper/307:09:373
2339529631,60sleep10-21swapper/107:08:361
2339529631,60sleep10-21swapper/107:08:351
32852940,1sleep00-21swapper/011:42:100
228202940,2sleep20-21swapper/211:43:532
166012910,2sleep10-21swapper/109:56:381
305602890,1sleep330546-21sshd12:36:473
176672890,3sleep10-21swapper/111:05:041
51362880,1sleep00-21swapper/010:22:590
21282880,1sleep30-21swapper/309:44:383
160452870,3sleep22376999cyclictest12:35:312
87982850,3sleep30-21swapper/312:04:413
6802850,2sleep20-21swapper/209:55:192
100912850,2sleep10-21swapper/110:04:201
104912840,2sleep310481-21sshd09:29:023
116202830,3sleep02376099cyclictest09:23:430
116202830,3sleep02376099cyclictest09:23:430
85332820,2sleep10-21swapper/110:20:271
51572820,2sleep30-21swapper/309:23:103
51572820,2sleep30-21swapper/309:23:103
266752820,1sleep30-21swapper/312:11:393
185802820,2sleep30-21swapper/311:07:503
296622810,2sleep129663-21sshd11:14:171
289112810,1sleep128909-21sshd11:16:541
259912810,2sleep225992-21bash12:17:072
311832800,2sleep331182-21bash10:00:333
144082800,0sleep00-21swapper/010:15:290
73342780,1sleep17320-21sshd12:26:321
64742780,2sleep30-21swapper/310:55:493
273352780,2sleep20-21swapper/209:30:212
224852780,2sleep31883-21nfsd10:35:213
149722780,1sleep014967-21sshd09:48:240
46202760,1sleep30-21swapper/310:20:133
276402760,2sleep127638-21sshd12:39:221
232732730,3sleep22376999cyclictest10:02:412
163002700,3sleep30-21swapper/311:37:483
68982690,1sleep06893-21sshd10:31:160
136732690,0sleep013663-21sshd09:42:510
2320325034,12sleep20-21swapper/207:06:162
2320325034,12sleep20-21swapper/207:06:162
166732460,2sleep10-21swapper/110:18:311
2316724335,4sleep00-21swapper/007:05:500
2316724335,4sleep00-21swapper/007:05:490
182942400,0sleep018290-21rm12:21:570
91292350,32sleep2137550irq/27-eth009:47:552
222712350,1sleep20-21swapper/210:49:022
223542300,3sleep222265-21sshd11:54:502
30372290,4sleep22376999cyclictest10:52:502
73952280,1sleep07363-21sshd11:15:090
308852280,3sleep330877-21sshd09:38:533
236822280,1sleep10-21swapper/111:02:471
74772272,23sleep2137550irq/27-eth010:42:172
299202270,1sleep32439-21runrttasks10:30:273
53842250,23sleep228450irq/26-ahci[00011:36:522
225732250,3sleep32377099cyclictest10:16:123
107502250,4sleep22376999cyclictest12:32:212
65582241,21sleep2137550irq/27-eth010:06:422
40582241,21sleep1137550irq/27-eth012:20:431
80252230,2sleep20-21swapper/209:23:252
80252230,2sleep20-21swapper/209:23:252
71732230,0sleep00-21swapper/011:45:140
318652230,1sleep30-21swapper/311:55:313
286522230,21sleep2137550irq/27-eth012:03:372
137882231,20sleep2137550irq/27-eth010:18:172
112762230,2sleep311272-21sshd10:26:103
320822220,20sleep2137550irq/27-eth011:58:242
306552221,19sleep2137550irq/27-eth011:19:522
2376999222,8cyclictest137550irq/27-eth007:31:392
150352220,1sleep00-21swapper/010:59:220
2376099211,16cyclictest137550irq/27-eth010:29:460
140352210,19sleep2137550irq/27-eth011:34:552
46752200,0sleep00-21swapper/011:31:170
23766992018,1cyclictest0-21swapper/108:15:381
315022190,4sleep30-21swapper/311:44:373
23770991910,2cyclictest1884-21nfsd12:19:583
2376999191,6cyclictest0-21swapper/210:39:242
2376099196,9cyclictest22898-21sshd11:54:540
147782190,2sleep314762-21sshd12:24:293
12972190,1sleep03-21ksoftirqd/012:12:160
317802180,2sleep10-21swapper/112:01:021
2377099182,2cyclictest7786-21sshd10:50:253
2376999182,7cyclictest28412-21sshd09:44:072
2376999181,5cyclictest14907-21sshd11:04:512
23766991813,3cyclictest11550-21rm09:12:531
2376099183,1cyclictest0-21swapper/011:10:220
2376099180,5cyclictest0-21swapper/011:02:170
2376099180,16cyclictest12293-21sshd09:59:040
142972180,0sleep014296-21bash09:26:350
2377099174,8cyclictest22396-21sshd11:16:203
2377099174,8cyclictest0-21swapper/311:23:333
2377099171,1cyclictest1556-21sshd11:53:033
2377099170,8cyclictest0-21swapper/310:49:003
2377099170,1cyclictest0-21swapper/309:14:433
2376999178,5cyclictest6618-21sshd09:25:562
2376999173,10cyclictest137550irq/27-eth012:13:592
2376699171,7cyclictest0-21swapper/110:55:241
2376699171,14cyclictest8411-21rm10:47:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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