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2026-03-02 - 11:24
[ 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 Mon Mar 02, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154789916846,74cyclictest0-21swapper/021:37:380
1531121240,2sleep40-21swapper/419:07:204
1548399850,84cyclictest31958-21kworker/2:321:37:392
15487997647,29cyclictest0-21swapper/621:37:386
203322690,0sleep00-21swapper/021:33:380
117962660,0sleep40-21swapper/421:36:544
187192560,2sleep51548699cyclictest22:36:305
1500525442,8sleep50-21swapper/519:03:215
118652530,2sleep71548899cyclictest21:14:477
53042520,0sleep75277-21sshd22:13:267
41282500,1sleep09-21ksoftirqd/022:26:240
315062490,0sleep30-21swapper/321:54:313
172452490,0sleep46848-21kworker/4:423:10:014
300642480,0sleep10-21swapper/121:21:211
196982480,0sleep40-21swapper/421:18:524
1504124724,8sleep10-21swapper/119:03:491
61172450,0sleep20-21swapper/222:22:422
55172450,1sleep15496-21sshd00:05:161
38932450,1sleep31548499cyclictest00:10:473
234172450,0sleep30-21swapper/322:01:283
305682440,1sleep21-21systemd22:09:202
104962440,1sleep11-21systemd23:24:321
98332430,0sleep60-21swapper/622:28:306
325792420,0sleep60-21swapper/622:37:196
191342420,0sleep40-21swapper/422:01:134
15485994241,1cyclictest6991-21kworker/4:321:37:384
307272410,0sleep20-21swapper/222:52:132
144102410,0sleep50-21swapper/500:07:375
72742400,0sleep60-21swapper/623:42:556
276132400,0sleep00-21swapper/000:32:390
1519824027,9sleep70-21swapper/719:05:567
1517824028,8sleep00-21swapper/019:05:410
1515424028,8sleep30-21swapper/319:05:203
140392400,0sleep00-21swapper/000:18:450
238442390,0sleep20-21swapper/200:06:222
166232390,1sleep716572-21sshd22:56:597
161742390,0sleep30-21swapper/323:47:163
1498823927,9sleep60-21swapper/619:03:066
1527823827,8sleep20-21swapper/219:07:032
311922360,0sleep50-21swapper/523:57:285
1548899340,33cyclictest15411-21kworker/7:221:37:387
15482993330,1cyclictest25-21ksoftirqd/121:37:381
1548499310,30cyclictest8815-21kworker/u16:421:37:383
15486992825,2cyclictest26411-21grep21:37:395
1547899237,3cyclictest9-21ksoftirqd/021:10:470
1548299226,1cyclictest25-21ksoftirqd/122:38:091
15478992218,3cyclictest9-21ksoftirqd/023:02:000
57012210,0sleep60-21swapper/623:57:456
302902200,0sleep10-21swapper/100:19:421
1548699206,5cyclictest57-21ksoftirqd/521:14:595
15486992019,1cyclictest57-21ksoftirqd/522:42:455
15486992015,4cyclictest57-21ksoftirqd/523:53:065
1548299202,3cyclictest25-21ksoftirqd/100:16:261
1548299202,3cyclictest25-21ksoftirqd/100:16:261
15482992014,3cyclictest25-21ksoftirqd/122:03:241
15478992016,1cyclictest9-21ksoftirqd/000:29:540
101772200,0sleep60-21swapper/622:43:286
74812190,0sleep70-21swapper/723:59:467
1548699195,3cyclictest57-21ksoftirqd/500:36:405
1548299199,1cyclictest121rcu_preempt23:03:361
1548299197,1cyclictest25-21ksoftirqd/121:25:561
15482991917,1cyclictest25-21ksoftirqd/123:59:441
15482991917,1cyclictest25-21ksoftirqd/122:58:431
15482991916,1cyclictest25-21ksoftirqd/121:34:501
15482991915,1cyclictest25-21ksoftirqd/123:46:011
15482991914,3cyclictest25-21ksoftirqd/122:18:101
15482991914,3cyclictest25-21ksoftirqd/122:18:101
15482991912,1cyclictest25-21ksoftirqd/123:12:281
15482991912,1cyclictest25-21ksoftirqd/123:12:281
15478991915,3cyclictest9-21ksoftirqd/000:22:290
15478991915,1cyclictest9-21ksoftirqd/022:39:150
15478991914,2cyclictest9-21ksoftirqd/023:03:000
15478991913,3cyclictest9-21ksoftirqd/022:17:040
1548699184,5cyclictest57-21ksoftirqd/523:47:295
1548699184,2cyclictest57-21ksoftirqd/500:26:275
15486991812,5cyclictest57-21ksoftirqd/521:34:455
15482991816,1cyclictest25-21ksoftirqd/121:08:161
15482991815,1cyclictest25-21ksoftirqd/123:37:351
15482991815,1cyclictest25-21ksoftirqd/122:46:251
15482991814,1cyclictest25-21ksoftirqd/122:12:431
15482991812,3cyclictest25-21ksoftirqd/100:11:501
1548299180,1cyclictest131rcu_sched22:08:261
1547899187,1cyclictest9-21ksoftirqd/022:53:440
1547899185,2cyclictest9-21ksoftirqd/023:37:020
1547899183,1cyclictest9-21ksoftirqd/021:19:230
15478991814,2cyclictest9-21ksoftirqd/023:47:190
15478991813,2cyclictest9-21ksoftirqd/021:58:290
1547899181,1cyclictest131rcu_sched00:07:390
1548699175,3cyclictest57-21ksoftirqd/523:38:545
1548699174,1cyclictest57-21ksoftirqd/522:31:565
15486991715,1cyclictest57-21ksoftirqd/523:16:425
15486991715,1cyclictest57-21ksoftirqd/523:16:425
15486991715,1cyclictest57-21ksoftirqd/500:04:245
1548299177,2cyclictest131rcu_sched22:26:131
1548299173,4cyclictest25-21ksoftirqd/121:30:571
15482991716,1cyclictest25-21ksoftirqd/123:33:281
15482991715,1cyclictest492-21systemd-journal22:29:241
15482991715,1cyclictest25-21ksoftirqd/123:56:221
15482991715,1cyclictest25-21ksoftirqd/123:17:411
15482991715,1cyclictest25-21ksoftirqd/123:10:161
15482991715,1cyclictest25-21ksoftirqd/121:58:281
15482991715,1cyclictest25-21ksoftirqd/121:52:331
15482991715,1cyclictest25-21ksoftirqd/121:49:491
15482991715,1cyclictest25-21ksoftirqd/100:33:301
15482991715,1cyclictest25-21ksoftirqd/100:26:481
15482991713,3cyclictest25-21ksoftirqd/122:34:471
15482991713,3cyclictest25-21ksoftirqd/100:30:511
15482991713,1cyclictest25-21ksoftirqd/123:48:181
1548299170,1cyclictest131rcu_sched23:32:041
1547899179,4cyclictest9-21ksoftirqd/021:53:390
15478991715,1cyclictest9-21ksoftirqd/021:31:570
15478991714,2cyclictest9-21ksoftirqd/000:12:240
15478991714,2cyclictest9-21ksoftirqd/000:12:240
15478991714,2cyclictest14474-21kworker/0:223:28:390
15478991714,1cyclictest9-21ksoftirqd/023:40:370
15478991712,2cyclictest9-21ksoftirqd/023:10:110
15478991712,2cyclictest9-21ksoftirqd/021:48:170
15478991711,2cyclictest9-21ksoftirqd/023:23:490
151742170,0sleep30-21swapper/323:13:363
151742170,0sleep30-21swapper/323:13:363
15487991614,1cyclictest65-21ksoftirqd/621:47:196
1548699166,1cyclictest57-21ksoftirqd/522:58:535
1548699165,3cyclictest57-21ksoftirqd/522:18:025
1548699165,3cyclictest57-21ksoftirqd/522:18:025
15486991615,1cyclictest57-21ksoftirqd/523:27:045
15486991615,1cyclictest57-21ksoftirqd/522:11:025
15486991614,1cyclictest57-21ksoftirqd/523:43:385
15486991614,1cyclictest57-21ksoftirqd/523:19:415
15486991614,1cyclictest57-21ksoftirqd/522:38:495
15486991614,1cyclictest57-21ksoftirqd/522:12:355
15486991614,1cyclictest57-21ksoftirqd/522:04:095
15486991614,1cyclictest57-21ksoftirqd/521:50:515
15486991614,1cyclictest57-21ksoftirqd/500:21:585
15486991613,3cyclictest57-21ksoftirqd/521:20:405
15486991613,1cyclictest57-21ksoftirqd/522:00:325
1548699160,3cyclictest121rcu_preempt22:52:325
1548399160,16cyclictest0-21swapper/223:27:432
1548299162,2cyclictest25-21ksoftirqd/122:53:331
15482991614,1cyclictest25-21ksoftirqd/122:47:451
15482991614,1cyclictest25-21ksoftirqd/121:43:561
15482991614,1cyclictest25-21ksoftirqd/121:12:251
15478991615,1cyclictest9-21ksoftirqd/022:27:320
15478991614,1cyclictest9-21ksoftirqd/023:57:340
15478991614,1cyclictest9-21ksoftirqd/023:48:140
15478991614,1cyclictest9-21ksoftirqd/023:12:300
15478991614,1cyclictest9-21ksoftirqd/023:12:300
15478991614,1cyclictest9-21ksoftirqd/022:08:480
15478991613,2cyclictest9-21ksoftirqd/022:32:370
15478991613,2cyclictest9-21ksoftirqd/000:02:360
15478991613,2cyclictest19838-21kworker/0:321:16:070
15478991612,1cyclictest9-21ksoftirqd/021:22:320
15478991611,2cyclictest9-21ksoftirqd/021:43:230
15478991611,1cyclictest9-21ksoftirqd/022:05:180
1547899160,1cyclictest121rcu_preempt22:19:560
1547899160,1cyclictest121rcu_preempt22:19:560
152262160,0sleep70-21swapper/700:28:137
87552150,0sleep30-21swapper/322:06:173
206622150,0sleep40-21swapper/421:24:294
175262150,0sleep40-21swapper/423:26:514
15487991514,1cyclictest65-21ksoftirqd/600:27:506
15487991513,1cyclictest65-21ksoftirqd/621:10:136
1548699159,2cyclictest57-21ksoftirqd/521:27:205
15486991514,1cyclictest57-21ksoftirqd/523:27:335
15486991514,1cyclictest57-21ksoftirqd/521:12:035
15486991513,1cyclictest57-21ksoftirqd/523:07:325
15486991513,1cyclictest57-21ksoftirqd/521:42:255
15486991513,1cyclictest57-21ksoftirqd/500:15:085
15486991513,1cyclictest57-21ksoftirqd/500:15:085
1548699151,1cyclictest131rcu_sched00:28:415
1548699150,1cyclictest1076-21sshd23:05:225
15485991513,1cyclictest49-21ksoftirqd/422:11:384
15478991513,1cyclictest9-21ksoftirqd/023:21:030
15478991513,1cyclictest9-21ksoftirqd/022:49:400
15478991513,1cyclictest9-21ksoftirqd/022:42:390
15478991512,2cyclictest7088-21kworker/0:220:37:330
15478991512,2cyclictest27604-21kworker/0:023:56:010
22532140,0sleep70-21swapper/723:03:317
183662140,0sleep20-21swapper/221:50:062
1548799147,5cyclictest65-21ksoftirqd/621:34:236
15487991413,1cyclictest65-21ksoftirqd/623:54:476
15487991413,1cyclictest65-21ksoftirqd/600:21:466
15487991412,1cyclictest65-21ksoftirqd/622:20:226
15487991412,1cyclictest65-21ksoftirqd/622:20:226
1548699147,4cyclictest57-21ksoftirqd/522:23:085
15486991413,1cyclictest57-21ksoftirqd/522:48:305
15486991413,1cyclictest57-21ksoftirqd/521:52:415
15486991412,1cyclictest57-21ksoftirqd/523:33:025
15486991412,1cyclictest57-21ksoftirqd/521:23:335
1548599149,5cyclictest0-21swapper/421:08:414
1548599142,5cyclictest30259-21grepconf.sh23:42:294
1548599140,13cyclictest0-21swapper/423:31:124
15484991412,1cyclictest41-21ksoftirqd/323:02:383
1548499140,1cyclictest0-21swapper/323:34:473
15483991412,1cyclictest33-21ksoftirqd/200:10:402
28152130,0sleep30-21swapper/322:17:063
190632130,0sleep20-21swapper/222:16:092
1548899138,1cyclictest73-21ksoftirqd/723:36:277
1548799139,3cyclictest65-21ksoftirqd/623:27:316
15487991312,1cyclictest65-21ksoftirqd/623:26:206
15487991311,1cyclictest65-21ksoftirqd/621:54:316
15487991311,1cyclictest65-21ksoftirqd/621:29:176
1548799130,12cyclictest2532-21kworker/6:422:04:156
1548599137,5cyclictest686-21dbus-daemon22:06:514
1548599135,2cyclictest5072-21grepconf.sh23:12:594
1548599135,2cyclictest5072-21grepconf.sh23:12:594
1548599135,2cyclictest23725-21systemd22:38:344
1548599135,2cyclictest19223-21grep00:07:524
1548599135,2cyclictest17170-21id23:00:424
1548599134,2cyclictest30423-21systemd22:53:584
1548599134,2cyclictest27652-21grep22:52:024
1548599134,2cyclictest27417-21grep21:32:174
15484991312,1cyclictest2778-21grep22:07:423
1548399138,2cyclictest33-21ksoftirqd/222:36:492
1548399137,1cyclictest33-21ksoftirqd/222:59:092
15483991311,1cyclictest1-21systemd23:24:552
15483991310,2cyclictest33-21ksoftirqd/222:45:422
15482991311,1cyclictest25-21ksoftirqd/120:57:341
15478991311,2cyclictest7088-21kworker/0:220:00:250
15478991311,2cyclictest7088-21kworker/0:219:46:220
284692120,0sleep21-21systemd21:32:202
245382120,0sleep60-21swapper/600:13:466
245382120,0sleep60-21swapper/600:13:466
185732120,0sleep70-21swapper/722:38:167
15488991210,1cyclictest73-21ksoftirqd/722:44:407
15488991210,1cyclictest73-21ksoftirqd/722:32:387
15488991210,1cyclictest73-21ksoftirqd/722:23:257
15488991210,1cyclictest73-21ksoftirqd/721:29:007
15488991210,1cyclictest73-21ksoftirqd/700:09:087
1548899120,11cyclictest17377-21bash22:02:527
1548899120,11cyclictest13274-21bash21:44:157
1548799129,3cyclictest65-21ksoftirqd/623:06:476
1548799129,2cyclictest65-21ksoftirqd/622:10:206
1548799125,5cyclictest15630-21grepconf.sh23:15:326
1548799125,5cyclictest15630-21grepconf.sh23:15:326
1548799123,5cyclictest27705-21grep00:23:166
15487991211,1cyclictest65-21ksoftirqd/622:39:046
15487991211,1cyclictest65-21ksoftirqd/621:26:096
15487991211,1cyclictest65-21ksoftirqd/600:35:566
15487991210,1cyclictest65-21ksoftirqd/623:47:206
15487991210,1cyclictest65-21ksoftirqd/622:13:586
15487991210,1cyclictest65-21ksoftirqd/622:01:206
1548799120,11cyclictest8115-21systemd21:12:406
1548599129,2cyclictest13719-21cat20:57:204
1548599127,1cyclictest481ktimersoftd/422:13:394
1548599125,2cyclictest10630-21grep00:22:214
1548599125,1cyclictest1-21systemd22:36:184
1548599124,2cyclictest29388-21bash00:02:504
1548599124,2cyclictest2853-21grepconf.sh21:56:384
1548599124,2cyclictest18165-21grep22:27:144
1548599124,1cyclictest7987-21sshd21:14:334
1548599124,1cyclictest32585-21grepconf.sh00:14:154
1548599124,1cyclictest32585-21grepconf.sh00:14:154
1548599122,4cyclictest686-21dbus-daemon23:49:274
1548599122,4cyclictest3462-21sshd23:33:244
1548599122,4cyclictest15858-21sshd22:19:374
1548599122,4cyclictest15858-21sshd22:19:374
1548599122,4cyclictest0-21swapper/423:37:444
15485991210,1cyclictest49-21ksoftirqd/421:43:284
1548599120,12cyclictest13818-21kworker/4:200:28:214
1548499124,2cyclictest691-21systemd-logind23:39:163
1548499122,4cyclictest691-21systemd-logind23:27:053
1548499122,4cyclictest4976-21sshd22:41:193
1548499122,4cyclictest16499-21sshd00:26:313
1548499122,4cyclictest1-21systemd23:30:363
15484991211,1cyclictest41-21ksoftirqd/323:10:533
15484991211,1cyclictest41-21ksoftirqd/300:03:503
15484991211,1cyclictest0-21swapper/322:47:403
15484991210,1cyclictest41-21ksoftirqd/323:01:083
1548499121,5cyclictest1724-21systemd00:18:023
1548499120,2cyclictest31381-21bash22:27:523
1548499120,11cyclictest30536-21systemd21:50:493
1548399122,5cyclictest15690-21sshd21:55:292
1548399122,4cyclictest30701-21sshd21:10:102
15483991211,1cyclictest33-21ksoftirqd/223:15:382
15483991211,1cyclictest33-21ksoftirqd/223:15:382
15483991211,1cyclictest33-21ksoftirqd/221:24:352
15483991211,1cyclictest33-21ksoftirqd/200:21:002
15483991211,1cyclictest33-21ksoftirqd/200:00:562
15483991210,1cyclictest28482-21sshd23:36:482
1548399121,4cyclictest16912-21kworker/u16:000:29:572
1548399120,12cyclictest8987-21kworker/2:222:31:432
15482991211,1cyclictest25-21ksoftirqd/120:02:361
15482991211,1cyclictest25-21ksoftirqd/120:02:191
1547899129,1cyclictest7088-21kworker/0:220:52:370
15478991210,0cyclictest7088-21kworker/0:221:02:050
44082110,0sleep70-21swapper/723:09:167
272432110,0sleep60-21swapper/600:06:346
26642110,1sleep72650-21sshd22:29:597
220202110,0sleep30-21swapper/321:44:463
1548899119,1cyclictest73-21ksoftirqd/721:23:267
1548899119,1cyclictest686-21dbus-daemon00:32:477
1548899113,5cyclictest31132-21kill22:20:317
1548899113,5cyclictest31132-21kill22:20:317
15488991110,1cyclictest73-21ksoftirqd/723:28:437
1548899111,4cyclictest0-21swapper/700:12:337
1548899111,4cyclictest0-21swapper/700:12:337
1548799119,2cyclictest65-21ksoftirqd/622:24:196
1548799119,1cyclictest8093-21sshd23:20:416
1548799119,1cyclictest65-21ksoftirqd/622:59:126
1548799119,1cyclictest65-21ksoftirqd/622:47:446
1548799119,1cyclictest65-21ksoftirqd/621:50:056
1548799119,1cyclictest65-21ksoftirqd/600:07:476
1548799118,2cyclictest65-21ksoftirqd/623:39:406
15487991110,1cyclictest65-21ksoftirqd/623:35:006
1548799110,10cyclictest25892-21kworker/6:022:54:556
1548599114,4cyclictest19479-21sshd23:06:284
1548599114,2cyclictest691-21systemd-logind21:50:014
1548599114,2cyclictest686-21dbus-daemon00:36:494
1548599114,2cyclictest4569-21/usr/sbin/munin20:37:404
1548599114,2cyclictest23986-21bash22:44:174
1548599114,2cyclictest16769-21grep22:30:484
1548599114,1cyclictest31579-21grepconf.sh00:19:474
1548599112,3cyclictest0-21swapper/423:58:124
1548599110,10cyclictest24297-21kworker/4:523:52:414
1548499119,1cyclictest686-21dbus-daemon22:23:083
1548499119,1cyclictest41-21ksoftirqd/323:19:473
1548499119,1cyclictest41-21ksoftirqd/321:13:063
1548499118,2cyclictest686-21dbus-daemon22:56:053
1548499117,1cyclictest41-21ksoftirqd/321:33:133
1548499112,4cyclictest21214-21sshd23:51:173
15484991110,1cyclictest41-21ksoftirqd/300:29:483
1548499111,4cyclictest17865-21systemd-cgroups22:32:393
1548499110,11cyclictest31520-21kworker/3:522:19:353
1548499110,11cyclictest31520-21kworker/3:522:19:353
1548499110,11cyclictest17018-21kworker/3:221:19:353
1548499110,11cyclictest10044-21kworker/3:100:35:503
1548399119,1cyclictest718-21avahi-daemon21:45:392
1548399118,2cyclictest33-21ksoftirqd/223:03:282
1548399118,2cyclictest1044-21bash22:37:212
1548399114,1cyclictest13550irq/24-ahci[00021:57:562
1548399113,4cyclictest9408-21sshd00:12:532
1548399113,4cyclictest9408-21sshd00:12:532
1548399112,4cyclictest5814-21id00:37:042
1548399112,4cyclictest11974-21sshd23:19:002
15483991110,1cyclictest718-21avahi-daemon23:52:132
15483991110,1cyclictest0-21swapper/223:55:142
1548399111,4cyclictest24801-21sshd21:30:152
15482991110,1cyclictest25-21ksoftirqd/120:32:311
1547899119,2cyclictest7088-21kworker/0:219:18:000
1547899119,1cyclictest9-21ksoftirqd/020:27:320
1548899109,1cyclictest73-21ksoftirqd/722:48:187
1548899108,1cyclictest73-21ksoftirqd/723:53:327
1548899108,1cyclictest73-21ksoftirqd/723:43:457
1548899108,1cyclictest73-21ksoftirqd/721:57:487
1548899108,1cyclictest73-21ksoftirqd/700:05:187
1548899105,4cyclictest0-21swapper/723:17:397
1548899104,4cyclictest5514-21sshd21:34:397
1548899104,4cyclictest13242-21sshd21:57:147
1548899104,3cyclictest32285-21grep00:17:557
1548899103,4cyclictest691-21systemd-logind23:01:377
1548899103,4cyclictest10359-21sshd00:24:117
1548899103,3cyclictest27733-21sshd23:23:377
1548899102,4cyclictest718-21avahi-daemon23:42:057
1548899101,6cyclictest32084-21bash21:19:367
1548899101,3cyclictest0-21swapper/721:50:517
1548899100,9cyclictest21762-21kworker/7:322:09:007
1548899100,6cyclictest24937-21id21:07:357
1548899100,4cyclictest2363-21sshd23:48:147
1548799101,4cyclictest14121-21bash23:09:506
1548499109,1cyclictest41-21ksoftirqd/321:26:053
1548499108,1cyclictest41-21ksoftirqd/323:58:063
1548499108,1cyclictest0-21swapper/322:44:353
1548499101,4cyclictest396-21jbd2/sda2-823:54:593
1548499100,10cyclictest6864-21kworker/3:521:27:243
1548499100,10cyclictest2581-21kworker/3:600:12:573
1548499100,10cyclictest2581-21kworker/3:600:12:573
1548499100,10cyclictest21488-21kworker/3:421:08:313
1548399107,2cyclictest33-21ksoftirqd/200:22:562
1548399105,3cyclictest21425-21sshd21:13:272
1548399103,6cyclictest16592-21sshd21:18:412
1548399103,4cyclictest691-21systemd-logind22:20:222
1548399103,4cyclictest691-21systemd-logind22:20:222
1548399103,1cyclictest2522-21sshd22:52:262
1548399102,7cyclictest691-21systemd-logind23:09:392
1548399100,4cyclictest686-21dbus-daemon23:40:142
1548299109,1cyclictest25-21ksoftirqd/120:17:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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