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2026-01-18 - 09:43
[ 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 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
927221350,4sleep11157399cyclictest23:25:241
1290121280,4sleep21157499cyclictest23:56:112
3084621240,1sleep230842-21rm23:41:042
3254021170,2sleep20-21swapper/200:39:512
994921110,2sleep20-21swapper/222:22:052
5182990,3sleep21157499cyclictest21:31:502
226692970,1sleep00-21swapper/023:26:340
192942960,2sleep20-21swapper/223:04:172
231882900,1sleep041ktimersoftd/021:22:510
246922870,2sleep30-21swapper/321:25:383
235322850,0sleep00-21swapper/023:18:250
22392850,0sleep00-21swapper/022:54:330
181882850,2sleep118184-21sshd22:25:281
1129828539,42sleep30-21swapper/319:09:493
49772840,1sleep20-21swapper/223:11:132
17182840,3sleep30-21swapper/323:49:463
79712820,0sleep17972-21sshd00:15:131
41522820,1sleep24150-21sshd23:38:512
226512820,2sleep30-21swapper/323:54:193
186922820,2sleep20-21swapper/200:07:482
184742820,2sleep30-21swapper/321:33:233
1118328233,11sleep20-21swapper/219:08:202
1108828235,43sleep10-21swapper/119:07:071
3072810,4sleep11157399cyclictest21:20:511
280052810,0sleep041ktimersoftd/021:25:550
324052780,2sleep332404-21bash22:35:043
261812780,0sleep00-21swapper/021:17:380
101352780,5sleep31157599cyclictest21:40:503
225292770,2sleep322527-21sshd23:18:203
85812760,0sleep041ktimersoftd/022:35:410
310402760,2sleep331038-21bash23:41:043
301952750,2sleep32439-21runrttasks21:45:173
190692750,1sleep20-21swapper/222:25:332
186172740,1sleep218616-21bash22:17:192
203002730,1sleep120298-21bash21:47:121
282932720,0sleep00-21swapper/023:05:020
40422710,2sleep31157599cyclictest22:49:103
17862710,1sleep20-21swapper/221:59:272
103342700,2sleep310335-21sshd23:39:243
212522680,0sleep00-21swapper/022:06:310
118362680,1sleep20-21swapper/223:53:222
273392670,1sleep30-21swapper/323:10:233
184882650,1sleep30-21swapper/321:36:053
272052640,3sleep01157299cyclictest22:59:260
34742630,1sleep30-21swapper/323:02:533
1122625935,13sleep00-21swapper/019:08:540
8042370,0sleep2803-21sshd22:04:532
28062340,0sleep12808-21id23:41:271
138792340,1sleep213868-21sshd23:34:102
138792340,1sleep213868-21sshd23:34:092
73752300,2sleep20-21swapper/221:18:472
260632300,2sleep20-21swapper/223:46:122
52392280,2sleep35238-21sshd23:30:353
52392280,2sleep35238-21sshd23:30:353
162782280,1sleep00-21swapper/000:27:020
145522270,3sleep314553-21sshd00:15:433
33082260,0sleep00-21swapper/000:00:530
310532260,3sleep131043-21sshd23:30:091
310532260,3sleep131043-21sshd23:30:081
31002260,1sleep13099-21sshd23:58:101
59802250,2sleep15962-21sshd22:08:011
229362250,2sleep11157399cyclictest22:31:251
186502250,1sleep011571-21cyclictest00:32:560
165112250,3sleep31157599cyclictest21:14:073
103812250,4sleep20-21swapper/223:22:482
298822240,2sleep30-21swapper/322:34:513
213482240,0sleep010-21rcuc/021:14:330
296042230,2sleep129603-21sshd23:21:391
1157499230,10cyclictest0-21swapper/223:05:022
76442220,1sleep20-21swapper/222:08:102
1157499223,1cyclictest0-21swapper/221:49:142
1157499220,9cyclictest0-21swapper/221:21:502
1157499220,2cyclictest0-21swapper/200:10:382
1157499220,12cyclictest0-21swapper/223:25:432
1157499220,11cyclictest0-21swapper/200:25:122
1157299226,2cyclictest25281-21munin-node23:10:150
1157299221,19cyclictest0-21swapper/000:20:200
1157299220,20cyclictest12616-21bash23:23:000
212442210,19sleep1137550irq/27-eth021:44:361
11575992110,6cyclictest7109-21bash22:54:583
1157499218,2cyclictest0-21swapper/200:00:482
1157499217,2cyclictest0-21swapper/223:16:562
1157499217,2cyclictest0-21swapper/222:52:352
1157499217,2cyclictest0-21swapper/222:43:572
1157499217,2cyclictest0-21swapper/222:36:572
1157499211,9cyclictest0-21swapper/222:32:442
1157499210,9cyclictest0-21swapper/221:40:142
1157499210,9cyclictest0-21swapper/221:11:202
1157499210,9cyclictest0-21swapper/200:18:362
1157499210,3cyclictest0-21swapper/221:50:072
1157499210,3cyclictest0-21swapper/200:32:182
1157499210,15cyclictest0-21swapper/221:26:392
1157499210,11cyclictest0-21swapper/221:35:082
1157499210,10cyclictest0-21swapper/222:48:052
1157399210,20cyclictest23345-21sshd22:45:151
1157299219,8cyclictest0-21swapper/022:19:090
1157299215,1cyclictest14603-21sshd22:22:290
11572992110,10cyclictest13075-21sshd21:41:050
251382200,0sleep00-21swapper/022:04:110
1157499207,2cyclictest0-21swapper/219:45:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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