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2026-01-23 - 23:33
[ 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 Fri Jan 23, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2835221360,0sleep028351-21bash23:30:530
1649621340,2sleep20-21swapper/223:09:152
2634021320,4sleep32360499cyclictest21:47:373
2874921310,0sleep328747-21sshd22:47:523
2038221290,0sleep320384-21id22:23:483
2136721010,4sleep02360199cyclictest22:41:390
78972950,1sleep07894-21sshd22:19:590
31702950,3sleep02360199cyclictest00:27:560
249832950,3sleep02360199cyclictest21:47:300
155842930,1sleep015587-21switchtime00:35:260
282452920,2sleep30-21swapper/322:16:053
77972910,2sleep27799-21bash23:34:482
137212910,4sleep12360299cyclictest21:46:311
299542900,3sleep10-21swapper/123:50:381
168512890,1sleep11883-21nfsd22:15:121
53672880,1sleep00-21swapper/022:08:420
164512880,2sleep30-21swapper/300:38:493
13682880,3sleep11362-21sshd21:50:551
2325628732,51sleep30-21swapper/319:08:543
2305628735,48sleep10-21swapper/119:06:361
275352860,2sleep10-21swapper/122:27:261
43402850,1sleep00-21swapper/000:14:060
326952850,5sleep20-21swapper/221:37:102
269982850,1sleep00-21swapper/000:24:240
116172850,2sleep20-21swapper/219:55:002
273602830,4sleep32360499cyclictest22:58:503
24342830,2sleep10-21swapper/122:08:271
17892820,1sleep30-21swapper/322:53:543
35872800,2sleep20-21swapper/222:25:112
3832790,2sleep30-21swapper/300:34:053
244512790,0sleep324444-21sshd21:33:463
241572790,2sleep224155-21bash21:41:552
91122780,2sleep19114-21bash22:54:311
207812780,2sleep11883-21nfsd22:36:041
207812780,2sleep11883-21nfsd22:36:031
132472770,2sleep20-21swapper/221:20:512
306652760,1sleep330650-21sshd00:02:263
311872750,2sleep331183-21ls22:05:203
78592740,2sleep10-21swapper/100:20:001
311192740,2sleep30-21swapper/323:54:013
262902740,1sleep20-21swapper/221:16:292
180932740,1sleep20-21swapper/222:58:012
310582730,1sleep00-21swapper/022:13:390
228692720,1sleep30-21swapper/323:30:243
209722720,1sleep20-21swapper/222:36:052
209722720,1sleep20-21swapper/222:36:042
167312720,2sleep20-21swapper/221:27:112
137832700,3sleep30-21swapper/300:06:313
220092680,7sleep00-21swapper/020:15:210
272832660,3sleep12360299cyclictest21:25:111
53962640,2sleep20-21swapper/221:59:462
294472630,3sleep12360299cyclictest00:27:201
85692580,1sleep18567-21sshd21:15:041
290312580,0sleep129030-21bash23:22:411
2307125833,13sleep00-21swapper/019:06:430
222872520,0sleep10-21swapper/123:47:061
2314725035,10sleep20-21swapper/219:07:332
158852450,0sleep015886-21sshd00:01:060
275452360,4sleep10-21swapper/123:56:351
7652310,1sleep30-21swapper/323:57:063
107962310,2sleep20-21swapper/200:14:402
252612300,2sleep30-21swapper/323:16:173
232622260,3sleep10-21swapper/123:30:271
2360499259,0cyclictest0-21swapper/321:52:193
81502240,2sleep18136-21sshd00:22:441
297542240,1sleep20-21swapper/221:31:242
29512240,22sleep2137550irq/27-eth021:53:532
2360499245,3cyclictest0-21swapper/321:21:153
2360499240,2cyclictest25657-21sshd23:10:083
2360499240,13cyclictest0-21swapper/322:37:213
2360499240,13cyclictest0-21swapper/322:37:213
198262240,0sleep019828-21id22:29:540
198132240,22sleep2137550irq/27-eth022:49:562
291082230,2sleep228970-21sshd00:16:082
2360499230,12cyclictest0-21swapper/323:04:353
161482230,2sleep10-21swapper/123:00:331
119312230,3sleep02360199cyclictest21:18:040
84862220,20sleep3137550irq/27-eth023:08:293
314962220,0sleep00-21swapper/023:42:200
2360499229,3cyclictest0-21swapper/321:29:303
2360499223,1cyclictest0-21swapper/321:38:073
2360499221,8cyclictest0-21swapper/323:20:013
2360499220,1cyclictest0-21swapper/323:45:153
2360199220,21cyclictest32674-21sshd23:36:530
80032210,1sleep00-21swapper/000:31:330
74322210,2sleep00-21swapper/021:43:160
265222210,19sleep1137550irq/27-eth023:28:021
261332210,1sleep226132-21sshd21:47:352
2360199210,1cyclictest0-21swapper/022:55:510
207852210,19sleep2137550irq/27-eth000:09:592
154052210,1sleep20-21swapper/222:17:502
113752213,16sleep2137550irq/27-eth000:23:022
264682200,1sleep02360199cyclictest21:58:390
2360499205,11cyclictest137550irq/27-eth022:44:053
214472200,3sleep10-21swapper/100:39:201
126332200,3sleep22360399cyclictest22:52:002
2360499191,7cyclictest0-21swapper/323:40:223
2360399194,8cyclictest9919-21bash22:11:482
23603991911,4cyclictest23549-21sshd22:21:132
2360299193,14cyclictest6167-21id00:00:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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