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2026-02-24 - 05:35
[ 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 792 highest latencies:
System rackaslot0.osadl.org (updated Tue Feb 24, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243042880,0sleep324302-21sshd00:34:243
197092640,0sleep3381ktimersoftd/323:57:073
197092640,0sleep3381ktimersoftd/323:57:073
219032630,1sleep021904-21sshd23:51:400
124422620,0sleep00-21swapper/023:56:280
124422620,0sleep00-21swapper/023:56:280
394526124,9sleep00-21swapper/019:08:510
137682600,1sleep213748-21sshd22:09:212
186332590,0sleep311672-21diskmemload23:28:503
103172590,0sleep210314-21bash22:00:282
103172590,0sleep210314-21bash22:00:282
66942570,1sleep36695-21sshd21:43:183
60922570,1sleep00-21swapper/022:14:190
228502550,1sleep10-21swapper/121:10:501
112442550,1sleep230-21ksoftirqd/221:32:232
305022540,0sleep111672-21diskmemload23:58:051
305022540,0sleep111672-21diskmemload23:58:051
249482540,0sleep20-21swapper/221:53:232
21672540,1sleep02166-21seq21:59:530
189852540,0sleep20-21swapper/223:03:252
189412540,1sleep218935-21sshd23:48:372
135332540,0sleep113518-21sshd21:38:151
58592530,0sleep2291ktimersoftd/221:26:142
319822530,1sleep231968-21sshd21:17:162
283062530,0sleep20-21swapper/221:36:392
190742530,0sleep00-21swapper/000:31:010
4302520,0sleep10-21swapper/122:59:001
256992520,1sleep325698-21bash21:56:123
125162520,1sleep228-21rcuc/223:59:222
125162520,1sleep228-21rcuc/223:59:222
399025128,19sleep20-21swapper/219:09:052
217642500,1sleep021763-21id23:17:460
379424927,18sleep30-21swapper/319:08:063
350224824,9sleep10-21swapper/119:06:381
306692480,0sleep20-21swapper/221:42:322
175122480,0sleep017503-21sshd22:35:060
114192480,1sleep311403-21sshd22:51:253
309082470,0sleep00-21swapper/021:14:270
86442460,0sleep10-21swapper/122:34:201
28032450,0sleep20-21swapper/221:20:212
59932440,0sleep10-21swapper/123:05:091
195532440,0sleep30-21swapper/321:50:073
139472440,0sleep20-21swapper/223:17:042
272342400,0sleep027233-21bash22:27:250
28952390,0sleep32893-21id22:14:023
307342370,0sleep30-21swapper/322:36:093
291612270,0sleep129163-21id22:41:411
175282250,0sleep117529-21sshd21:49:561
443899210,20cyclictest0-21swapper/222:18:132
4438992019,1cyclictest0-21swapper/223:38:122
4438992019,1cyclictest0-21swapper/222:29:432
4436991917,1cyclictest23244-21sshd21:53:130
4439991816,1cyclictest0-21swapper/300:21:303
4437991816,1cyclictest7516-21sshd00:21:291
122942180,1sleep1443799cyclictest23:16:541
443699174,1cyclictest10-21rcuc/022:01:400
443699174,1cyclictest10-21rcuc/022:01:400
4436991715,1cyclictest22337-21sshd00:03:010
4436991714,1cyclictest3448-21kworker/0:223:22:150
31412170,0sleep10-21swapper/121:17:351
282682170,1sleep10-21swapper/122:04:591
282682170,1sleep10-21swapper/122:04:591
268162170,2sleep010-21rcuc/021:25:170
243652170,0sleep20-21swapper/222:46:542
209662170,1sleep01511-21nfsd21:44:340
443699168,5cyclictest0-21swapper/023:41:530
443699161,12cyclictest0-21swapper/022:17:200
443699161,12cyclictest0-21swapper/021:47:110
443699161,12cyclictest0-21swapper/000:09:110
443699160,12cyclictest20119-21sshd21:19:070
269202160,3sleep337-21rcuc/322:07:373
4438991514,1cyclictest0-21swapper/200:08:422
443699159,3cyclictest0-21swapper/023:11:010
443699159,3cyclictest0-21swapper/022:57:040
443699159,3cyclictest0-21swapper/000:21:360
443699158,3cyclictest0-21swapper/023:25:250
443699152,10cyclictest0-21swapper/022:43:450
4436991514,1cyclictest2502-21sshd23:38:430
4436991514,1cyclictest15936-21sshd00:10:520
4436991514,1cyclictest15936-21sshd00:10:520
4436991511,1cyclictest0-21swapper/023:03:210
443699151,10cyclictest3448-21kworker/0:223:31:190
4436991510,2cyclictest0-21swapper/022:48:530
443699150,14cyclictest0-21swapper/000:29:420
443699150,14cyclictest0-21swapper/000:29:420
443699150,12cyclictest0-21swapper/022:07:060
29452150,1sleep02931-21sshd21:37:170
219222150,0sleep221924-21bash00:34:122
117782150,0sleep30-21swapper/300:16:113
108902150,0sleep30-21swapper/322:17:313
101302150,0sleep30-21swapper/322:40:063
85332140,1sleep28531-21bash00:38:412
443999145,1cyclictest0-21swapper/321:32:533
4439991413,1cyclictest39-21ksoftirqd/300:27:523
4439991413,1cyclictest39-21ksoftirqd/300:27:513
4439991412,1cyclictest0-21swapper/323:37:253
4439991412,1cyclictest0-21swapper/322:27:553
443999140,13cyclictest3577-21sshd23:04:573
4438991413,1cyclictest0-21swapper/223:29:362
4438991412,1cyclictest32368-21sshd22:50:232
443899140,13cyclictest0-21swapper/222:37:212
4437991413,1cyclictest21-21ksoftirqd/121:30:341
4437991412,1cyclictest32764-21sshd22:27:561
443799141,1cyclictest10250irq/24-ahci[00023:11:431
443799141,12cyclictest1374-21sshd23:21:371
443799140,13cyclictest0-21swapper/123:45:251
443799140,13cyclictest0-21swapper/123:25:501
443799140,13cyclictest0-21swapper/122:10:541
443799140,13cyclictest0-21swapper/121:05:111
443699149,3cyclictest0-21swapper/022:53:090
443699145,7cyclictest30700-21kworker/0:219:43:590
443699140,3cyclictest0-21swapper/000:35:040
443699140,2cyclictest32035-21sshd23:46:530
443699140,13cyclictest0-21swapper/022:30:490
443699140,11cyclictest29244-21sshd21:31:050
443699140,11cyclictest10353-21sshd21:21:000
443699140,11cyclictest0-21swapper/023:05:470
443699140,11cyclictest0-21swapper/022:20:180
443699140,11cyclictest0-21swapper/000:17:160
279282140,1sleep127916-21sshd00:14:521
279282140,1sleep127916-21sshd00:14:521
128012140,0sleep112780-21sshd23:39:381
4439991312,1cyclictest39-21ksoftirqd/321:16:373
4439991311,1cyclictest39-21ksoftirqd/300:37:163
4439991311,1cyclictest17455-21sshd23:45:343
443999130,4cyclictest7850-21bash21:26:253
443999130,1cyclictest0-21swapper/321:24:503
443999130,12cyclictest7883-21bash21:12:233
443999130,12cyclictest2593-21sshd22:45:063
443999130,12cyclictest25262-21bash23:12:233
443999130,12cyclictest24354-21sshd23:32:073
443999130,12cyclictest13549-21bash22:03:413
443999130,12cyclictest13549-21bash22:03:413
443999130,12cyclictest12511-21sshd00:05:013
443999130,12cyclictest0-21swapper/322:57:193
443999130,12cyclictest0-21swapper/321:47:433
443899139,3cyclictest0-21swapper/222:57:012
443899139,1cyclictest0-21swapper/223:10:272
443899139,1cyclictest0-21swapper/200:11:242
443899139,1cyclictest0-21swapper/200:11:242
443899138,2cyclictest0-21swapper/222:21:152
4438991311,1cyclictest26879-21bash23:21:002
443899131,11cyclictest0-21swapper/200:21:302
443899130,2cyclictest1734-21runrttasks21:45:362
443899130,1cyclictest0-21swapper/222:30:592
443899130,12cyclictest22770-21bash23:54:372
443899130,12cyclictest16926-21bash21:10:202
443899130,12cyclictest0-21swapper/222:41:252
443799138,1cyclictest0-21swapper/122:16:061
443799136,3cyclictest0-21swapper/100:30:141
443799134,1cyclictest21-21ksoftirqd/121:51:251
4437991312,1cyclictest21-21ksoftirqd/100:38:441
4437991311,1cyclictest14219-21bash00:05:111
443799130,1cyclictest11672-21diskmemload21:41:031
443799130,1cyclictest0-21swapper/100:25:211
443799130,1cyclictest0-21swapper/100:25:211
443799130,12cyclictest11124-21sshd21:29:361
443799130,12cyclictest0-21swapper/122:20:591
443699138,2cyclictest30700-21kworker/0:220:49:590
443699131,11cyclictest0-21swapper/020:30:120
443999129,2cyclictest0-21swapper/323:40:593
443999128,4cyclictest0-21swapper/323:50:443
443999120,1cyclictest14803-21sshd22:23:323
443999120,1cyclictest10250irq/24-ahci[00022:34:403
443999120,11cyclictest9806-21bash23:22:223
443899129,3cyclictest0-21swapper/219:20:262
443899129,2cyclictest0-21swapper/223:06:122
443899129,2cyclictest0-21swapper/222:10:322
443899129,2cyclictest0-21swapper/200:25:092
443899129,2cyclictest0-21swapper/200:25:082
443899129,2cyclictest0-21swapper/200:00:372
443899128,1cyclictest0-21swapper/223:30:162
443899122,9cyclictest15198-21bash23:42:372
443899121,2cyclictest0-21swapper/221:55:152
443899121,10cyclictest0-21swapper/219:50:152
443899120,11cyclictest0-21swapper/200:15:152
443799129,2cyclictest0-21swapper/122:46:401
443799129,2cyclictest0-21swapper/119:15:001
443799128,3cyclictest15112-21sshd23:31:171
443799122,9cyclictest21-21ksoftirqd/100:00:061
443799122,1cyclictest31422-21sshd22:50:211
443799120,2cyclictest0-21swapper/123:03:171
443799120,12cyclictest0-21swapper/123:51:351
443799120,11cyclictest32399-21hostname20:50:131
443799120,11cyclictest0-21swapper/121:56:341
443799120,11cyclictest0-21swapper/119:35:141
443699121,2cyclictest0-21swapper/019:30:150
443999119,1cyclictest0-21swapper/320:25:133
443999119,1cyclictest0-21swapper/319:20:153
443999119,1cyclictest0-21swapper/300:10:053
443999119,1cyclictest0-21swapper/300:10:053
443999111,9cyclictest0-21swapper/321:05:143
443999111,9cyclictest0-21swapper/319:15:013
443999111,2cyclictest0-21swapper/319:55:143
4439991110,1cyclictest0-21swapper/319:44:583
443999110,8cyclictest0-21swapper/320:35:213
443999110,1cyclictest0-21swapper/320:06:363
443999110,11cyclictest0-21swapper/320:57:213
443999110,11cyclictest0-21swapper/320:49:273
443999110,10cyclictest9126-21sshd21:35:053
443999110,10cyclictest5328-21sshd23:05:053
443999110,10cyclictest0-21swapper/323:15:373
443999110,10cyclictest0-21swapper/321:00:143
443999110,10cyclictest0-21swapper/319:25:143
443999110,10cyclictest0-21swapper/300:00:103
443899113,8cyclictest0-21swapper/219:46:592
443899112,8cyclictest0-21swapper/220:14:292
443899111,1cyclictest0-21swapper/219:15:012
4438991110,1cyclictest0-21swapper/220:28:372
443899110,10cyclictest0-21swapper/220:20:132
443799119,2cyclictest0-21swapper/120:30:151
443799119,2cyclictest0-21swapper/100:15:011
443799119,1cyclictest0-21swapper/122:35:081
443799119,1cyclictest0-21swapper/121:20:091
443799112,9cyclictest201ktimersoftd/122:05:181
4437991110,1cyclictest0-21swapper/120:25:141
443799110,1cyclictest0-21swapper/123:40:091
443699115,6cyclictest30700-21kworker/0:220:19:010
443699113,8cyclictest30700-21kworker/0:220:25:410
443699113,6cyclictest30700-21kworker/0:220:40:210
443699113,6cyclictest30700-21kworker/0:219:47:130
443699110,8cyclictest0-21swapper/019:35:260
443699110,2cyclictest0-21swapper/021:05:130
443699110,11cyclictest0-21swapper/020:51:080
443999109,1cyclictest0-21swapper/319:32:063
443999109,1cyclictest0-21swapper/319:11:253
443999100,9cyclictest20911-21diskstats20:30:143
443999100,1cyclictest27096-21perl20:40:143
443999100,1cyclictest15203-21perl20:20:153
443999100,1cyclictest11970-21diskstats20:15:153
443999100,1cyclictest0-21swapper/319:35:143
443999100,10cyclictest0-21swapper/319:47:043
443899109,1cyclictest0-21swapper/219:35:042
443899108,1cyclictest0-21swapper/220:30:142
443899108,1cyclictest0-21swapper/219:55:152
443899101,8cyclictest0-21swapper/220:17:442
443899100,9cyclictest3621-21perl20:55:132
443899100,9cyclictest0-21swapper/220:45:162
443899100,9cyclictest0-21swapper/220:35:152
443899100,9cyclictest0-21swapper/219:40:152
443899100,1cyclictest3269-21fschecks_time20:00:152
443899100,1cyclictest0-21swapper/221:00:342
443899100,1cyclictest0-21swapper/220:50:142
443899100,10cyclictest0-21swapper/219:30:252
443799109,1cyclictest0-21swapper/119:12:441
443799108,2cyclictest0-21swapper/120:15:141
443799100,9cyclictest6398-21diskstats21:00:151
443799100,9cyclictest11803-21perl19:20:141
443799100,9cyclictest0-21swapper/120:20:151
443799100,1cyclictest6265-21fschecks_time20:05:151
443799100,1cyclictest0-21swapper/119:42:291
443799100,10cyclictest0-21swapper/119:55:141
443699109,1cyclictest0-21swapper/020:59:020
443699108,1cyclictest8828-21perl19:15:140
443699105,1cyclictest30700-21kworker/0:219:55:290
443699103,3cyclictest0-21swapper/021:00:140
443699100,9cyclictest8564-21munin-node20:10:120
443699100,9cyclictest6241-21perl20:05:150
443699100,9cyclictest14502-21apache_volume20:20:130
443699100,7cyclictest0-21swapper/019:25:130
443699100,1cyclictest0-21swapper/020:00:150
443699100,1cyclictest0-21swapper/019:13:190
44399998,1cyclictest0-21swapper/320:54:133
44399998,1cyclictest0-21swapper/320:10:533
44389999,0cyclictest0-21swapper/220:05:162
44389997,1cyclictest5257-21perl19:10:152
44389997,1cyclictest14545-21diskstats19:25:142
44389990,9cyclictest0-21swapper/221:08:002
44379998,1cyclictest17885-21sh19:30:151
44379998,1cyclictest0-21swapper/120:46:301
44379990,9cyclictest0-21swapper/120:40:141
44379990,9cyclictest0-21swapper/120:35:161
44379990,9cyclictest0-21swapper/120:00:121
44379990,9cyclictest0-21swapper/119:25:141
44379990,1cyclictest0-21swapper/120:58:491
44369996,3cyclictest30700-21kworker/0:220:35:370
44369991,1cyclictest30700-21kworker/0:219:22:480
44369990,1cyclictest0-21swapper/019:50:130
44399987,1cyclictest0-21swapper/320:00:123
44389987,1cyclictest0-21swapper/220:43:362
44379988,0cyclictest0-21swapper/119:50:231
44379987,1cyclictest0-21swapper/119:48:311
44399976,1cyclictest0-21swapper/319:51:013
44379970,2cyclictest0-21swapper/120:10:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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