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2026-01-31 - 03:07
[ 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 Sat Jan 31, 2026 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3127721170,3sleep22014199cyclictest22:42:352
19786210033,49sleep30-21swapper/319:09:223
1958029525,39sleep10-21swapper/119:07:521
295552850,0sleep00-21swapper/022:28:190
276322850,3sleep20-21swapper/222:38:432
40762840,3sleep20-21swapper/223:39:062
323722840,4sleep22014199cyclictest00:32:392
219052840,2sleep30-21swapper/323:55:233
45082830,1sleep00-21swapper/021:18:580
266202820,1sleep20-21swapper/223:41:302
185432820,3sleep20-21swapper/221:44:452
236332810,1sleep30-21swapper/323:26:533
123852810,2sleep112384-21sshd21:37:031
171232790,0sleep317115-21sshd22:37:313
4362780,2sleep2430-21sshd23:16:022
319312780,2sleep30-21swapper/321:39:133
261812760,1sleep226182-21bash21:28:102
248752750,2sleep10-21swapper/121:28:011
179842740,2sleep20-21swapper/220:06:412
14652730,2sleep30-21swapper/323:53:093
196452708,20sleep20-21swapper/219:08:212
178732690,0sleep00-21swapper/022:37:360
25922630,2sleep02013899cyclictest23:20:530
252262630,4sleep12013999cyclictest23:55:441
253112620,2sleep125307-21sshd23:06:471
1960526133,4sleep00-21swapper/019:08:030
318752390,37sleep3144650irq/27-eth023:31:233
218152380,0sleep121814-21bash00:31:261
115632310,4sleep12013999cyclictest22:03:471
313102303,25sleep3144650irq/27-eth022:56:483
83072280,3sleep02013899cyclictest00:11:540
309102280,1sleep20-21swapper/223:34:582
253342240,21sleep3144650irq/27-eth021:49:083
253342240,21sleep3144650irq/27-eth021:49:073
2014299240,22cyclictest29667-21sshd23:03:473
2013899240,23cyclictest27203-21id22:42:080
55712230,2sleep10-21swapper/123:28:311
327402230,21sleep2144650irq/27-eth021:46:192
327402230,21sleep2144650irq/27-eth021:46:192
25932230,1sleep03-21ksoftirqd/021:32:330
166932230,2sleep216680-21sshd22:16:192
257272220,20sleep3144650irq/27-eth023:48:423
126322220,2sleep30-21swapper/322:51:103
303922210,19sleep1144650irq/27-eth000:03:381
2014199214,4cyclictest24157-21bash22:34:512
291872200,18sleep1144650irq/27-eth000:35:561
2013899200,1cyclictest0-21swapper/021:35:400
294552190,1sleep30-21swapper/321:42:223
247732190,0sleep00-21swapper/023:48:340
226292190,2sleep20-21swapper/221:31:112
138732190,17sleep1144650irq/27-eth022:19:391
254312182,14sleep3144650irq/27-eth000:39:193
2014299187,9cyclictest2768-21sshd23:38:573
20142991811,5cyclictest14050-21sshd21:51:403
2014299180,6cyclictest0-21swapper/322:09:073
2014199184,9cyclictest23714-21sshd00:06:262
2014199184,13cyclictest0-21swapper/221:52:202
2014199181,9cyclictest11359-21sshd21:12:482
2014199180,5cyclictest37162id00:04:172
2014199180,3cyclictest0-21swapper/223:52:572
2013899188,4cyclictest0-21swapper/000:09:130
20138991811,6cyclictest28384-21id23:30:570
2013899180,2cyclictest0-21swapper/022:55:160
2013899180,14cyclictest0-21swapper/000:35:240
171482180,5sleep10-21swapper/121:34:101
150742180,1sleep10-21swapper/123:22:181
284842170,1sleep10-21swapper/122:28:121
27802170,15sleep3144650irq/27-eth022:11:203
2014299170,15cyclictest16156-21bash21:27:033
2014199178,6cyclictest2024-21nfsd21:07:332
2014199177,8cyclictest0-21swapper/223:25:352
2014199174,12cyclictest0-21swapper/220:43:412
2014199170,15cyclictest0-21swapper/221:55:102
2013999171,14cyclictest0-21swapper/123:15:251
2013999170,4cyclictest1431-21sshd23:11:361
2013899178,8cyclictest4738-21sshd22:22:020
2013899178,3cyclictest23206-21sshd21:45:140
2013899178,3cyclictest23206-21sshd21:45:130
2013899173,8cyclictest0-21swapper/000:23:440
20138991713,3cyclictest0-21swapper/021:12:120
2013899170,15cyclictest0-21swapper/022:54:450
2013899170,13cyclictest21083-21sshd21:20:370
2013899170,13cyclictest0-21swapper/023:51:100
2013899170,12cyclictest19295-21sshd22:30:380
92932160,2sleep39292-21sshd00:08:283
46842160,14sleep2144650irq/27-eth023:46:162
2014299166,5cyclictest16200-21sshd22:26:493
20142991611,3cyclictest14002-21sshd22:47:503
2014299161,10cyclictest0-21swapper/300:16:493
2014299160,5cyclictest0-21swapper/321:32:133
2014299160,4cyclictest17957-21sshd22:30:303
2014299160,14cyclictest0-21swapper/322:16:143
2014299160,14cyclictest0-21swapper/322:02:113
2014199164,5cyclictest26863-21sshd22:56:172
2014199164,5cyclictest26103-21sshd22:20:492
2014199163,9cyclictest23330-21sshd00:35:172
2014199163,8cyclictest14397-21sshd22:12:362
2014199163,0cyclictest0-21swapper/200:19:112
2014199162,9cyclictest0-21swapper/222:45:012
2014199162,13cyclictest0-21swapper/219:37:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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