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2026-02-15 - 01:52
[ 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 rack3slot0.osadl.org (updated Sun Feb 15, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
92712770,0sleep00-21swapper/000:30:280
211862740,0sleep00-21swapper/023:05:140
302262680,0sleep40-21swapper/423:28:334
134442620,0sleep60-21swapper/600:21:056
136825331,18sleep40-21swapper/419:03:024
90732520,0sleep20-21swapper/200:03:392
54982500,0sleep60-21swapper/600:35:556
296042490,0sleep10-21swapper/122:16:461
176272490,0sleep1241ktimersoftd/122:46:091
163172480,0sleep60-21swapper/623:20:266
190192470,0sleep70-21swapper/720:28:097
190192470,0sleep70-21swapper/720:28:097
185072470,0sleep40-21swapper/423:48:514
30212460,0sleep00-21swapper/023:17:480
249322460,0sleep524921-21sshd21:40:065
163962450,1sleep51-21systemd22:57:195
46812440,0sleep70-21swapper/719:08:097
46272430,0sleep60-21swapper/622:39:506
278332430,0sleep60-21swapper/622:29:566
236472430,1sleep623644-21sshd22:10:426
31482420,2sleep2362099cyclictest23:23:182
171452420,0sleep60-21swapper/621:23:496
34772410,0sleep50-21swapper/521:46:305
333624129,8sleep60-21swapper/619:06:176
325324128,9sleep30-21swapper/319:05:103
314624128,9sleep70-21swapper/719:03:467
253582410,0sleep50-21swapper/522:57:515
224082410,0sleep00-21swapper/022:38:550
177222410,0sleep30-21swapper/322:25:293
158652410,0sleep20-21swapper/222:34:492
87712400,0sleep10-21swapper/123:25:341
79042400,0sleep20-21swapper/222:00:132
60062400,0sleep76005-21systemctl00:09:057
60062400,0sleep76005-21systemctl00:09:057
328124027,9sleep00-21swapper/019:05:310
230972400,2sleep2362099cyclictest00:31:182
174292400,0sleep20-21swapper/223:20:302
120352400,0sleep3784-21runrttasks22:06:073
54152390,0sleep40-21swapper/423:12:074
54152390,0sleep40-21swapper/423:12:074
326323926,9sleep20-21swapper/219:05:172
324423927,8sleep50-21swapper/519:05:045
309682390,0sleep330965-21sshd00:10:453
309682390,0sleep330965-21sshd00:10:453
290782390,0sleep529074-21sshd21:47:595
230572390,2sleep3362799cyclictest23:33:533
202262390,0sleep10-21swapper/122:50:021
167542390,0sleep00-21swapper/000:06:010
143522390,0sleep70-21swapper/722:29:097
95723826,9sleep10-21swapper/119:02:591
78532380,1sleep665-21ksoftirqd/622:15:236
67722380,0sleep70-21swapper/700:34:047
222072380,0sleep50-21swapper/523:30:025
186982380,0sleep20-21swapper/223:50:502
293702360,0sleep00-21swapper/023:42:070
194622350,0sleep30-21swapper/323:22:313
195502320,2sleep7365799cyclictest19:33:087
3649992218,3cyclictest65-21ksoftirqd/623:08:046
3649992218,3cyclictest65-21ksoftirqd/623:08:046
364999216,1cyclictest65-21ksoftirqd/623:58:016
364999206,1cyclictest65-21ksoftirqd/623:53:436
364999206,1cyclictest65-21ksoftirqd/622:24:566
3649992017,2cyclictest65-21ksoftirqd/623:06:376
364999197,2cyclictest65-21ksoftirqd/621:33:116
364999196,1cyclictest65-21ksoftirqd/623:17:026
364999192,3cyclictest65-21ksoftirqd/622:06:006
3649991917,1cyclictest65-21ksoftirqd/600:17:506
3649991917,1cyclictest65-21ksoftirqd/600:17:506
3649991916,2cyclictest492-21systemd-journal21:55:226
3649991915,1cyclictest65-21ksoftirqd/623:47:196
3649991915,1cyclictest65-21ksoftirqd/622:37:486
364999190,1cyclictest121rcu_preempt00:31:296
165572190,2sleep7365799cyclictest23:52:397
364999187,2cyclictest65-21ksoftirqd/623:38:016
364999183,1cyclictest65-21ksoftirqd/621:49:306
364999182,3cyclictest65-21ksoftirqd/621:58:016
3649991816,1cyclictest65-21ksoftirqd/622:44:536
3649991814,3cyclictest65-21ksoftirqd/622:20:586
3649991814,3cyclictest65-21ksoftirqd/622:20:586
3627991816,1cyclictest41-21ksoftirqd/321:28:413
364999176,3cyclictest65-21ksoftirqd/621:11:556
364999176,3cyclictest65-21ksoftirqd/600:23:036
364999173,1cyclictest65-21ksoftirqd/623:23:036
3649991716,1cyclictest65-21ksoftirqd/600:05:056
3649991715,1cyclictest65-21ksoftirqd/623:36:246
3649991715,1cyclictest65-21ksoftirqd/622:55:506
3649991715,1cyclictest65-21ksoftirqd/621:13:166
3649991715,0cyclictest641ktimersoftd/621:40:276
3649991714,1cyclictest65-21ksoftirqd/623:48:076
364999170,2cyclictest65-21ksoftirqd/621:21:536
364999170,2cyclictest65-21ksoftirqd/621:21:536
3642991716,1cyclictest57-21ksoftirqd/523:36:115
3642991715,1cyclictest57-21ksoftirqd/522:01:585
3642991714,2cyclictest57-21ksoftirqd/522:25:075
3627991716,1cyclictest41-21ksoftirqd/322:21:253
3627991716,1cyclictest41-21ksoftirqd/322:21:253
3627991712,1cyclictest15-21kswork21:44:493
17862170,0sleep5686-21dbus-daemon23:53:335
154612170,0sleep70-21swapper/722:21:327
154612170,0sleep70-21swapper/722:21:327
45942160,0sleep10-21swapper/123:46:161
3657991615,1cyclictest0-21swapper/723:46:347
3649991615,1cyclictest65-21ksoftirqd/622:51:276
3649991615,1cyclictest65-21ksoftirqd/621:43:106
3649991614,1cyclictest65-21ksoftirqd/623:02:346
3649991614,1cyclictest65-21ksoftirqd/621:28:386
3649991613,3cyclictest65-21ksoftirqd/600:10:006
3649991613,3cyclictest65-21ksoftirqd/600:10:006
3649991612,1cyclictest65-21ksoftirqd/623:28:046
3642991614,1cyclictest57-21ksoftirqd/523:59:435
3642991613,2cyclictest57-21ksoftirqd/521:16:115
3642991613,2cyclictest57-21ksoftirqd/500:21:095
3627991614,1cyclictest41-21ksoftirqd/323:47:543
3627991612,3cyclictest41-21ksoftirqd/323:56:343
3620991611,2cyclictest33-21ksoftirqd/200:14:552
3620991611,2cyclictest33-21ksoftirqd/200:14:552
97782150,0sleep79771-21sshd21:41:127
53782150,0sleep40-21swapper/421:29:004
3657991513,1cyclictest73-21ksoftirqd/721:24:057
3657991512,2cyclictest73-21ksoftirqd/723:16:327
364299157,1cyclictest57-21ksoftirqd/522:18:485
364299157,1cyclictest57-21ksoftirqd/522:18:485
3642991514,1cyclictest57-21ksoftirqd/522:28:595
3642991513,1cyclictest57-21ksoftirqd/521:56:265
3642991513,1cyclictest57-21ksoftirqd/521:11:265
3642991510,1cyclictest57-21ksoftirqd/522:48:285
364299150,14cyclictest765-21kworker/5:100:05:215
3627991513,1cyclictest41-21ksoftirqd/323:37:553
3627991513,1cyclictest41-21ksoftirqd/323:14:043
3627991513,1cyclictest41-21ksoftirqd/323:11:353
3627991513,1cyclictest41-21ksoftirqd/323:11:353
3627991513,1cyclictest41-21ksoftirqd/322:51:013
3627991513,1cyclictest41-21ksoftirqd/321:55:423
3627991513,1cyclictest41-21ksoftirqd/321:38:093
3627991513,1cyclictest41-21ksoftirqd/300:03:303
362799150,14cyclictest26279-21kworker/3:000:01:283
3612991510,2cyclictest25-21ksoftirqd/122:06:291
266772150,3sleep2362099cyclictest22:46:422
240732150,0sleep724075-21kworker/u16:022:35:187
144412150,0sleep70-21swapper/722:08:117
3642991413,1cyclictest57-21ksoftirqd/522:37:045
3642991413,1cyclictest57-21ksoftirqd/521:29:295
3642991413,1cyclictest57-21ksoftirqd/500:11:515
3642991413,1cyclictest57-21ksoftirqd/500:11:515
3642991412,1cyclictest57-21ksoftirqd/523:43:105
3642991412,1cyclictest57-21ksoftirqd/523:20:505
3642991412,1cyclictest57-21ksoftirqd/522:40:575
3642991412,1cyclictest57-21ksoftirqd/500:36:505
3642991412,1cyclictest57-21ksoftirqd/500:14:105
3642991412,1cyclictest57-21ksoftirqd/500:14:105
3634991412,1cyclictest49-21ksoftirqd/422:30:434
362799149,1cyclictest41-21ksoftirqd/300:30:583
3627991413,1cyclictest41-21ksoftirqd/323:32:343
3627991413,1cyclictest41-21ksoftirqd/322:53:093
3627991413,1cyclictest41-21ksoftirqd/322:39:483
3627991413,1cyclictest41-21ksoftirqd/322:09:543
3627991413,1cyclictest41-21ksoftirqd/321:13:243
3627991413,1cyclictest41-21ksoftirqd/321:11:443
3627991412,1cyclictest41-21ksoftirqd/323:25:093
3627991412,1cyclictest41-21ksoftirqd/323:03:523
3627991412,1cyclictest41-21ksoftirqd/322:31:283
3627991412,1cyclictest41-21ksoftirqd/322:16:353
3627991412,1cyclictest41-21ksoftirqd/321:58:453
3627991412,1cyclictest41-21ksoftirqd/321:48:273
3627991412,1cyclictest41-21ksoftirqd/321:35:533
3627991412,1cyclictest41-21ksoftirqd/321:17:543
3627991412,1cyclictest41-21ksoftirqd/321:17:543
3627991412,1cyclictest41-21ksoftirqd/300:22:503
3627991412,1cyclictest41-21ksoftirqd/300:15:523
3627991412,1cyclictest41-21ksoftirqd/300:15:523
3627991410,4cyclictest41-21ksoftirqd/322:58:053
362799140,3cyclictest131rcu_sched00:26:353
3620991412,1cyclictest33-21ksoftirqd/222:40:462
3620991412,1cyclictest33-21ksoftirqd/221:33:242
3612991412,1cyclictest25-21ksoftirqd/122:28:101
360099140,14cyclictest0-21swapper/000:15:120
360099140,14cyclictest0-21swapper/000:15:120
251852140,0sleep7711rcuc/700:18:027
153022140,0sleep00-21swapper/022:46:000
365799132,5cyclictest887-21gdbus21:22:037
365799132,5cyclictest887-21gdbus21:22:037
365799132,5cyclictest5087-21systemd23:40:387
3649991311,1cyclictest65-21ksoftirqd/620:12:506
3642991312,1cyclictest57-21ksoftirqd/522:47:085
3642991312,1cyclictest57-21ksoftirqd/500:28:585
3642991311,1cyclictest57-21ksoftirqd/523:52:165
3642991311,1cyclictest57-21ksoftirqd/523:15:295
3642991311,1cyclictest57-21ksoftirqd/522:14:585
3642991311,1cyclictest57-21ksoftirqd/522:10:215
3642991311,1cyclictest57-21ksoftirqd/522:05:305
3642991311,1cyclictest57-21ksoftirqd/521:21:205
3642991311,1cyclictest57-21ksoftirqd/521:21:205
363499139,1cyclictest0-21swapper/400:25:574
3634991311,1cyclictest49-21ksoftirqd/422:20:394
3634991311,1cyclictest49-21ksoftirqd/422:20:394
362799139,3cyclictest41-21ksoftirqd/322:43:523
3627991310,2cyclictest41-21ksoftirqd/300:37:163
3620991311,2cyclictest33-21ksoftirqd/223:59:392
3620991311,1cyclictest33-21ksoftirqd/223:13:162
3620991311,1cyclictest33-21ksoftirqd/223:08:062
3620991311,1cyclictest33-21ksoftirqd/223:08:062
3620991311,0cyclictest962-1kworker/2:1H23:43:042
362099130,12cyclictest22605-21kworker/2:200:18:302
3612991312,1cyclictest25-21ksoftirqd/123:02:111
3612991311,1cyclictest25-21ksoftirqd/121:26:291
3612991311,1cyclictest25-21ksoftirqd/100:18:141
3612991310,1cyclictest25-21ksoftirqd/123:50:431
3600991311,1cyclictest9-21ksoftirqd/021:54:380
223602130,0sleep20-21swapper/219:38:072
212712130,0sleep10-21swapper/121:20:241
212712130,0sleep10-21swapper/121:20:241
211682130,0sleep00-21swapper/021:51:220
41332120,0sleep40-21swapper/400:37:454
365799122,4cyclictest1-21systemd00:27:477
3657991211,1cyclictest73-21ksoftirqd/722:17:487
3657991211,1cyclictest0-21swapper/721:43:047
3657991210,1cyclictest73-21ksoftirqd/721:31:407
365799121,5cyclictest25337-21sshd23:07:347
365799120,11cyclictest3865-21kworker/7:222:07:027
364299128,2cyclictest57-21ksoftirqd/523:09:395
364299128,2cyclictest57-21ksoftirqd/523:09:395
3642991210,1cyclictest57-21ksoftirqd/523:40:265
364299120,11cyclictest11713-21kworker/5:700:24:465
363499122,4cyclictest15775-21sshd22:02:384
3634991210,1cyclictest49-21ksoftirqd/400:06:494
363499120,12cyclictest7465-21kworker/4:021:53:324
362799129,2cyclictest1-21systemd23:43:173
362799125,5cyclictest41-21ksoftirqd/321:25:053
3627991211,1cyclictest41-21ksoftirqd/322:35:463
362099128,1cyclictest1-21systemd22:53:172
362099122,6cyclictest24721-21sshd23:35:542
362099122,4cyclictest0-21swapper/223:04:002
3620991210,2cyclictest33-21ksoftirqd/200:33:582
3620991210,1cyclictest686-21dbus-daemon21:16:212
3620991210,1cyclictest33-21ksoftirqd/223:40:442
3620991210,1cyclictest33-21ksoftirqd/221:50:552
362099120,11cyclictest7480-21sshd21:31:112
361299128,3cyclictest25-21ksoftirqd/100:25:481
361299127,3cyclictest25-21ksoftirqd/100:11:491
361299127,3cyclictest25-21ksoftirqd/100:11:491
361299127,1cyclictest25-21ksoftirqd/123:32:001
361299126,3cyclictest27751-21grepconf.sh21:17:041
361299124,5cyclictest0-21swapper/122:00:071
361299123,6cyclictest1893-21bash21:34:381
3612991211,1cyclictest25-21ksoftirqd/121:53:151
3612991210,1cyclictest25-21ksoftirqd/122:40:211
3612991210,1cyclictest25-21ksoftirqd/121:39:541
361299120,11cyclictest686-21dbus-daemon23:19:031
361299120,1cyclictest0-21swapper/121:50:391
360099122,4cyclictest8794-21sshd22:17:260
360099122,4cyclictest4704-21sshd23:46:170
3600991210,1cyclictest9-21ksoftirqd/021:34:340
3600991210,1cyclictest9-21ksoftirqd/021:26:500
3600991210,1cyclictest9-21ksoftirqd/019:42:500
3600991210,1cyclictest9-21ksoftirqd/000:08:080
3600991210,1cyclictest9-21ksoftirqd/000:08:080
3600991210,1cyclictest0-21swapper/023:56:020
360099120,12cyclictest20539-21kworker/0:023:30:320
360099120,11cyclictest19214-21systemd00:19:320
360099120,11cyclictest0-21swapper/000:34:210
319212120,0sleep10-21swapper/123:55:211
249552120,1sleep427096-21kworker/u16:322:46:364
220032120,0sleep70-21swapper/723:26:207
123082120,0sleep20-21swapper/222:58:522
99002110,0sleep20-21swapper/220:13:062
365799119,1cyclictest73-21ksoftirqd/721:59:317
365799119,1cyclictest0-21swapper/723:18:017
365799113,7cyclictest26022-21bash00:16:067
365799113,7cyclictest26022-21bash00:16:067
365799112,4cyclictest17633-21rm21:55:057
365799112,4cyclictest0-21swapper/700:03:197
365799111,4cyclictest18921-21grepconf.sh21:08:277
365799111,4cyclictest14772-21sshd00:30:497
365799111,4cyclictest0-21swapper/721:13:037
365799110,11cyclictest7461-21kworker/7:221:48:017
365799110,11cyclictest29716-21kworker/7:422:59:307
365799110,11cyclictest0-21swapper/723:37:107
365799110,10cyclictest797-21sshd23:53:307
365799110,1cyclictest2954-21sshd22:41:367
364299119,1cyclictest57-21ksoftirqd/523:03:235
364299119,1cyclictest57-21ksoftirqd/521:33:275
3642991110,1cyclictest57-21ksoftirqd/521:25:025
363499119,1cyclictest49-21ksoftirqd/400:29:204
363499119,1cyclictest11489-21systemd-cgroups21:14:154
363499112,4cyclictest3336-21sshd23:15:474
363499112,4cyclictest30369-21sshd22:39:254
3634991110,1cyclictest49-21ksoftirqd/423:39:294
363499111,4cyclictest3823-21sshd21:44:364
363499110,2cyclictest28332-21grepconf.sh23:59:004
363499110,11cyclictest7465-21kworker/4:021:36:564
363499110,11cyclictest27228-21kworker/4:422:49:304
363499110,11cyclictest25731-21kworker/4:400:19:384
363499110,11cyclictest24940-21kworker/4:023:57:414
363499110,11cyclictest2448-21kworker/4:122:23:294
363499110,11cyclictest20767-21kworker/4:022:58:444
363499110,11cyclictest15432-21kworker/4:523:23:524
363499110,10cyclictest0-21swapper/420:08:024
362099119,1cyclictest33-21ksoftirqd/222:21:032
362099119,1cyclictest33-21ksoftirqd/222:21:032
362099119,1cyclictest33-21ksoftirqd/222:03:572
362099119,1cyclictest33-21ksoftirqd/221:20:422
362099119,1cyclictest33-21ksoftirqd/221:20:422
362099118,2cyclictest33-21ksoftirqd/223:28:102
362099118,1cyclictest33-21ksoftirqd/221:24:442
362099117,3cyclictest33-21ksoftirqd/219:17:502
362099116,4cyclictest21099-21grepconf.sh21:53:162
362099113,5cyclictest16877-21systemd22:15:542
3620991110,1cyclictest33-21ksoftirqd/222:51:352
3620991110,1cyclictest33-21ksoftirqd/222:29:482
362099110,11cyclictest24126-21kworker/2:400:10:232
362099110,11cyclictest24126-21kworker/2:400:10:232
361299119,1cyclictest25-21ksoftirqd/122:24:351
361299119,1cyclictest25-21ksoftirqd/100:15:021
361299119,1cyclictest25-21ksoftirqd/100:15:021
361299118,2cyclictest20268-21systemd23:33:431
361299118,2cyclictest19978-21sshd22:33:101
3612991110,1cyclictest25-21ksoftirqd/121:28:531
361299111,4cyclictest18485-21sshd23:08:571
361299111,4cyclictest18485-21sshd23:08:571
361299110,11cyclictest0-21swapper/100:28:171
361299110,1cyclictest0-21swapper/100:05:421
360099119,1cyclictest24551-21sshd21:45:490
360099119,1cyclictest0-21swapper/023:50:120
360099118,2cyclictest13534-21sshd00:00:010
360099114,6cyclictest18713-21sshd22:31:180
360099114,6cyclictest14924-21sshd22:00:410
3600991110,1cyclictest9-21ksoftirqd/022:48:180
3600991110,1cyclictest9-21ksoftirqd/021:29:480
3600991110,1cyclictest9-21ksoftirqd/021:13:240
3600991110,1cyclictest0-21swapper/021:21:510
3600991110,1cyclictest0-21swapper/021:21:510
360099111,4cyclictest492-21systemd-journal23:00:290
360099110,5cyclictest7368-21sshd22:05:500
360099110,11cyclictest20526-21kworker/0:021:09:050
360099110,10cyclictest31556-21kworker/0:521:38:540
360099110,1cyclictest0-21swapper/000:23:280
318572110,0sleep40-21swapper/400:14:304
318572110,0sleep40-21swapper/400:14:304
365799109,1cyclictest73-21ksoftirqd/722:22:567
365799102,3cyclictest0-21swapper/722:48:177
365799101,4cyclictest0-21swapper/722:53:017
365799101,3cyclictest0-21swapper/721:34:297
365799100,4cyclictest5734-21bash23:29:027
365799100,4cyclictest4229-21grepconf.sh23:08:097
365799100,4cyclictest4229-21grepconf.sh23:08:097
365799100,4cyclictest11412-21sshd22:45:467
365799100,10cyclictest29531-21kworker/7:423:59:417
364999109,1cyclictest65-21ksoftirqd/621:07:516
364299108,1cyclictest57-21ksoftirqd/523:23:325
363499109,1cyclictest29480-21systemd-cgroups21:38:134
363499108,1cyclictest49-21ksoftirqd/423:44:474
363499108,1cyclictest49-21ksoftirqd/423:19:204
363499108,1cyclictest49-21ksoftirqd/422:33:084
363499108,1cyclictest49-21ksoftirqd/421:50:334
363499102,7cyclictest18677-21bash21:20:144
363499102,7cyclictest18677-21bash21:20:144
363499100,7cyclictest14158-21sshd22:57:114
363499100,4cyclictest492-21systemd-journal22:12:114
363499100,4cyclictest15959-21sshd21:23:454
363499100,10cyclictest31303-21kworker/4:222:03:124
363499100,10cyclictest0-21swapper/421:09:404
363499100,1cyclictest0-21swapper/423:33:274
362099109,1cyclictest33-21ksoftirqd/221:41:212
362099108,1cyclictest33-21ksoftirqd/222:08:102
362099108,1cyclictest33-21ksoftirqd/221:10:222
362099101,7cyclictest12457-21sshd00:23:022
362099100,9cyclictest13870-21kworker/2:323:53:312
362099100,9cyclictest11852-21kworker/2:322:25:302
361299108,1cyclictest25-21ksoftirqd/122:54:051
361299108,1cyclictest25-21ksoftirqd/122:18:311
361299108,1cyclictest25-21ksoftirqd/122:18:311
361299108,1cyclictest25-21ksoftirqd/122:08:251
361299107,2cyclictest3472-21grepconf.sh00:37:431
361299103,4cyclictest775-21gdbus23:59:511
361299103,3cyclictest31215-21sshd23:05:531
361299101,6cyclictest21127-21grep21:47:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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