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2026-01-26 - 16:54
[ 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 376 highest latencies:
System rackaslot0.osadl.org (updated Mon Jan 26, 2026 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2811321010,0sleep228112-21sshd10:54:352
228182960,1sleep119-21rcuc/112:25:531
251822940,0sleep30-21swapper/309:30:583
81812910,0sleep00-21swapper/010:21:080
136322830,1sleep014253-21diskmemload09:18:300
214142810,0sleep10-21swapper/108:25:201
169502810,0sleep30-21swapper/311:16:323
157902690,0sleep30-21swapper/312:16:413
193972640,1sleep00-21swapper/009:42:010
80652630,0sleep20-21swapper/211:10:062
59532600,1sleep25927-21sshd12:33:022
49122600,1sleep01734-21runrttasks12:30:080
9712590,2sleep1696699cyclictest12:09:421
242762580,1sleep337-21rcuc/311:51:373
77172570,1sleep00-21swapper/009:29:310
117782550,1sleep20-21swapper/209:29:532
90092540,1sleep39004-21sshd12:30:233
281442540,0sleep228146-21id10:00:032
179572540,1sleep317955-21sshd09:13:083
88112530,0sleep00-21swapper/011:41:400
254982530,0sleep125476-21sshd10:31:191
147792530,1sleep10-21swapper/111:25:031
93482520,0sleep19344-21sshd11:07:161
586125225,12sleep30-21swapper/307:05:483
190822520,0sleep219067-21sshd11:08:092
122382520,1sleep2696799cyclictest11:59:132
611125129,18sleep20-21swapper/207:07:032
583925128,19sleep00-21swapper/007:05:410
262102510,1sleep126209-21sshd09:48:231
641224926,19sleep10-21swapper/107:08:351
100572490,0sleep10-21swapper/112:36:141
47712480,0sleep214253-21diskmemload09:35:032
210982480,0sleep339-21ksoftirqd/312:20:053
109612480,1sleep20-21swapper/210:32:552
4422470,0sleep2440-21bash10:14:482
17762470,0sleep10-21swapper/110:43:351
131182430,0sleep00-21swapper/012:13:370
250532380,1sleep1696699cyclictest09:25:151
19092290,1sleep21897-21sshd11:18:072
696899230,20cyclictest0-21swapper/310:28:393
143622230,1sleep01734-21runrttasks10:04:320
144132220,1sleep314411-21sshd09:27:113
6966992119,1cyclictest17245-21sshd10:16:111
6968992018,1cyclictest0-21swapper/312:25:293
6967992018,1cyclictest0-21swapper/211:53:012
44762200,0sleep24474-21sshd09:11:542
6967991917,1cyclictest0-21swapper/211:41:522
6965991917,1cyclictest4562-21sshd11:09:470
6967991816,1cyclictest0-21swapper/210:44:122
26532180,1sleep10-21swapper/109:43:261
6968991715,1cyclictest0-21swapper/312:05:483
6968991715,1cyclictest0-21swapper/311:22:063
6967991716,1cyclictest0-21swapper/209:31:532
696799170,1cyclictest0-21swapper/212:10:392
696599170,14cyclictest0-21swapper/012:06:210
696599170,12cyclictest0-21swapper/011:12:180
140132170,1sleep114012-21sshd12:13:421
118252170,6sleep230-21ksoftirqd/210:15:402
6968991614,1cyclictest0-21swapper/310:53:343
6965991614,1cyclictest24258-21sshd12:26:000
6965991611,4cyclictest14253-21diskmemload09:32:250
696599160,13cyclictest6819-21sshd09:49:340
283492160,1sleep10-21swapper/111:00:191
111852160,1sleep10-21swapper/111:39:051
6968991513,1cyclictest0-21swapper/310:56:253
696899151,11cyclictest0-21swapper/310:24:133
696699150,10cyclictest30083-21sshd10:23:091
696599159,1cyclictest12126-21sshd11:16:040
696599158,6cyclictest11997-21sshd12:16:200
696599158,5cyclictest0-21swapper/012:02:400
696599158,3cyclictest10160-21sshd11:50:220
696599158,3cyclictest0-21swapper/009:37:360
696599152,1cyclictest2798-21sshd11:32:330
696599152,11cyclictest0-21swapper/012:22:290
6965991513,2cyclictest0-21swapper/011:35:340
6965991511,1cyclictest0-21swapper/010:17:300
6965991510,1cyclictest0-21swapper/010:34:230
696599150,14cyclictest0-21swapper/011:58:160
696599150,11cyclictest0-21swapper/010:50:470
40702150,1sleep21510-21nfsd12:04:142
238832150,0sleep30-21swapper/311:02:493
117262150,1sleep311695-21sshd10:18:383
696899149,4cyclictest0-21swapper/309:46:043
696899149,2cyclictest0-21swapper/309:44:233
696899149,1cyclictest10250irq/24-ahci[00011:56:543
696899148,5cyclictest26192-21bash11:34:403
696899148,2cyclictest26035-21sshd11:05:493
696899148,2cyclictest0-21swapper/309:37:553
696899144,9cyclictest14253-21diskmemload10:41:063
696899140,13cyclictest0-21swapper/312:10:543
696899140,13cyclictest0-21swapper/311:37:073
696799149,4cyclictest0-21swapper/212:21:452
6967991411,2cyclictest14253-21diskmemload09:45:152
6967991411,2cyclictest0-21swapper/210:05:552
696799140,13cyclictest17398-21sshd09:15:532
696799140,13cyclictest0-21swapper/210:26:262
696799140,13cyclictest0-21swapper/210:23:102
696799140,13cyclictest0-21swapper/209:55:422
696699149,4cyclictest0-21swapper/112:16:041
696699149,2cyclictest0-21swapper/109:18:101
696699148,2cyclictest3494-21sshd11:21:051
696699144,9cyclictest2663-21bash12:01:101
696699141,2cyclictest0-21swapper/110:37:131
696699141,12cyclictest0-21swapper/109:14:401
696699140,3cyclictest115650irq/25-eth011:17:461
696699140,13cyclictest0-21swapper/109:36:441
696699140,10cyclictest0-21swapper/110:45:011
696599149,4cyclictest0-21swapper/010:14:240
696599149,4cyclictest0-21swapper/010:06:350
696599149,4cyclictest0-21swapper/009:57:200
696599148,1cyclictest14253-21diskmemload10:46:410
696599146,7cyclictest0-21swapper/011:02:310
696599144,5cyclictest0-21swapper/007:50:130
696599141,6cyclictest0-21swapper/008:13:420
6965991412,1cyclictest14253-21diskmemload11:45:110
696599140,1cyclictest14253-21diskmemload10:28:400
696599140,13cyclictest5502-21sshd11:30:000
696599140,13cyclictest0-21swapper/011:22:120
696599140,13cyclictest0-21swapper/010:36:270
696599140,13cyclictest0-21swapper/009:21:430
696599140,11cyclictest0-21swapper/009:10:060
696899139,3cyclictest11317-21rm11:10:193
696899138,4cyclictest1733-21sshd11:41:023
696899138,2cyclictest957-21bash09:57:353
6968991311,1cyclictest1850-21sshd10:09:103
696899130,5cyclictest0-21swapper/312:38:413
696899130,13cyclictest0-21swapper/310:02:303
696899130,12cyclictest0-21swapper/309:51:443
696899130,12cyclictest0-21swapper/309:15:573
696899130,10cyclictest25057-21sshd10:37:013
696899130,10cyclictest0-21swapper/311:47:093
696799138,2cyclictest0-21swapper/212:15:102
6967991311,1cyclictest15174-21bash10:59:122
696799130,12cyclictest5035-21sshd09:40:432
696799130,12cyclictest22782-21sshd11:34:222
696799130,12cyclictest12542-21sshd12:36:282
696799130,10cyclictest0-21swapper/212:29:202
696699139,2cyclictest0-21swapper/110:11:021
696699139,1cyclictest0-21swapper/111:56:551
696699138,4cyclictest0-21swapper/108:30:191
696699138,1cyclictest0-21swapper/112:24:361
696699138,1cyclictest0-21swapper/110:08:331
696699131,1cyclictest115650irq/25-eth009:30:451
6966991310,2cyclictest3363-21sshd11:12:291
696699130,4cyclictest8005-21bash11:47:201
696699130,4cyclictest0-21swapper/110:00:481
696699130,2cyclictest0-21swapper/111:52:391
696699130,1cyclictest0-21swapper/111:32:571
696699130,13cyclictest0-21swapper/111:42:561
696699130,10cyclictest21692-21sshd09:53:431
696699130,10cyclictest0-21swapper/109:56:431
696599138,2cyclictest0-21swapper/009:51:010
696599138,1cyclictest0-21swapper/010:40:420
696599131,11cyclictest0-21swapper/008:55:150
696599131,11cyclictest0-21swapper/008:00:180
696599130,9cyclictest0-21swapper/008:20:200
696599130,8cyclictest0-21swapper/008:05:100
696599130,12cyclictest0-21swapper/012:36:120
234052130,1sleep323382-21sshd12:03:033
696899129,2cyclictest0-21swapper/311:25:223
696899129,2cyclictest0-21swapper/310:45:343
696899129,2cyclictest0-21swapper/308:55:123
696899129,2cyclictest0-21swapper/308:20:153
696899129,2cyclictest0-21swapper/308:00:123
696899121,10cyclictest0-21swapper/309:20:093
696899120,3cyclictest0-21swapper/308:30:133
696899120,11cyclictest17978-21sshd10:10:283
696899120,11cyclictest0-21swapper/310:30:153
696799129,2cyclictest0-21swapper/212:05:532
696799129,2cyclictest0-21swapper/211:45:252
696799129,2cyclictest0-21swapper/211:20:012
696799129,2cyclictest0-21swapper/211:01:072
696799129,2cyclictest0-21swapper/208:15:112
696799129,2cyclictest0-21swapper/207:10:102
696799128,3cyclictest0-21swapper/211:27:352
696799121,2cyclictest0-21swapper/207:35:112
696799121,10cyclictest0-21swapper/210:35:032
696799121,10cyclictest0-21swapper/207:45:152
6967991210,1cyclictest8375-21sshd11:35:522
696799120,3cyclictest20284-21sshd09:24:522
696799120,11cyclictest0-21swapper/210:45:142
696799120,11cyclictest0-21swapper/209:50:502
696699129,2cyclictest0-21swapper/108:05:141
696699129,2cyclictest0-21swapper/107:35:121
696699129,2cyclictest0-21swapper/107:30:141
696699128,4cyclictest0-21swapper/110:26:351
696699127,1cyclictest0-21swapper/110:50:091
696699121,10cyclictest0-21swapper/108:20:151
696699120,9cyclictest0-21swapper/110:55:511
696699120,1cyclictest115650irq/25-eth012:30:461
696699120,11cyclictest0-21swapper/109:21:041
696599128,3cyclictest0-21swapper/010:55:100
696599121,10cyclictest0-21swapper/007:20:120
696599120,11cyclictest0-21swapper/008:30:140
696599120,11cyclictest0-21swapper/008:25:110
696899119,1cyclictest0-21swapper/307:45:153
696899119,1cyclictest0-21swapper/307:20:123
696899119,1cyclictest0-21swapper/307:15:013
696899118,2cyclictest0-21swapper/309:00:103
696899118,2cyclictest0-21swapper/308:35:133
696899118,2cyclictest0-21swapper/308:05:133
6968991110,1cyclictest0-21swapper/308:27:133
696899110,11cyclictest0-21swapper/307:43:463
696899110,10cyclictest0-21swapper/309:05:133
696899110,10cyclictest0-21swapper/308:52:053
696899110,10cyclictest0-21swapper/308:16:533
696899110,10cyclictest0-21swapper/307:28:123
696799119,1cyclictest20694-21fschecks_time08:25:132
696799119,1cyclictest0-21swapper/208:55:142
696799118,2cyclictest0-21swapper/208:10:212
696799118,2cyclictest0-21swapper/207:25:122
696799110,10cyclictest0-21swapper/209:05:152
696699118,2cyclictest0-21swapper/109:00:101
696699110,11cyclictest0-21swapper/108:45:031
696699110,11cyclictest0-21swapper/108:45:031
696699110,10cyclictest0-21swapper/109:05:161
696699110,10cyclictest0-21swapper/108:55:141
696699110,10cyclictest0-21swapper/108:50:121
696699110,10cyclictest0-21swapper/108:35:151
696699110,10cyclictest0-21swapper/108:00:121
696699110,10cyclictest0-21swapper/107:45:141
696699110,10cyclictest0-21swapper/107:20:121
696599111,5cyclictest0-21swapper/007:40:000
696599110,10cyclictest15329-21ntp_states08:15:180
696599110,10cyclictest11904-21diskstats09:05:150
696599110,10cyclictest0-21swapper/007:55:120
696599110,10cyclictest0-21swapper/007:15:020
696899108,1cyclictest31908-21apache_volume08:45:113
696899108,1cyclictest31908-21apache_volume08:45:113
696899108,1cyclictest2438-21expr07:55:133
696899107,2cyclictest0-21swapper/308:40:143
696899100,9cyclictest0-21swapper/307:35:113
696899100,1cyclictest7681-21perl07:10:143
696899100,10cyclictest0-21swapper/307:31:203
696799109,1cyclictest0-21swapper/207:55:322
696799109,1cyclictest0-21swapper/207:51:222
696799109,1cyclictest0-21swapper/207:21:292
696799108,1cyclictest8873-21fw_forwarded_lo08:05:142
696799108,1cyclictest0-21swapper/209:00:122
696799108,1cyclictest0-21swapper/208:35:162
696799107,2cyclictest0-21swapper/208:30:192
696799100,9cyclictest20056-21df_inode07:30:132
696799100,1cyclictest17375-21cat08:20:142
696799100,1cyclictest10266-21ntp_states07:15:012
696799100,1cyclictest0-21swapper/208:45:132
696799100,1cyclictest0-21swapper/208:45:132
696799100,1cyclictest0-21swapper/208:40:142
696799100,1cyclictest0-21swapper/208:00:142
696799100,1cyclictest0-21swapper/207:40:122
696699109,1cyclictest0-21swapper/108:12:251
696699100,9cyclictest30532-21ls08:40:221
696699100,9cyclictest0-21swapper/107:55:141
696699100,1cyclictest10108-21apache_processe07:15:001
696699100,1cyclictest0-21swapper/107:40:131
696599108,1cyclictest28984-21df_inode07:45:150
696599108,1cyclictest19620-21apache_volume07:30:120
696599108,1cyclictest17063-21df_inode07:25:140
696599100,9cyclictest25957-21munin-node08:35:150
696599100,9cyclictest0-21swapper/008:40:140
696599100,9cyclictest0-21swapper/007:40:150
696599100,1cyclictest0-21swapper/008:45:130
696599100,1cyclictest0-21swapper/008:45:130
696599100,10cyclictest0-21swapper/009:00:100
69689993,6cyclictest0-21swapper/308:11:253
69689990,9cyclictest0-21swapper/307:50:213
69679998,1cyclictest0-21swapper/208:50:142
69669998,1cyclictest0-21swapper/107:25:161
69669998,1cyclictest0-21swapper/107:11:381
69669990,9cyclictest0-21swapper/108:15:151
69669990,9cyclictest0-21swapper/107:50:151
69659999,0cyclictest0-21swapper/008:50:130
69659997,1cyclictest0-21swapper/007:10:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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