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2026-02-01 - 08:02
[ 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 01, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289902750,1sleep411046-21kworker/4:121:52:254
250982710,0sleep10-21swapper/121:59:431
325792540,0sleep40-21swapper/400:14:494
260252510,0sleep126024-21systemd-cgroups22:30:101
139652510,0sleep20-21swapper/223:26:262
1971325046,1sleep70-21swapper/719:05:497
1971325046,1sleep70-21swapper/719:05:497
200832490,2sleep32015299cyclictest21:17:483
1969924825,8sleep20-21swapper/219:05:362
1969924825,8sleep20-21swapper/219:05:362
210682470,1sleep521051-21sshd21:46:095
189482470,0sleep40-21swapper/400:19:384
311102460,0sleep10-21swapper/100:28:001
239582460,1sleep223934-21bash21:38:462
1980624623,8sleep60-21swapper/619:07:086
1980624623,8sleep60-21swapper/619:07:086
145832460,0sleep10-21swapper/100:28:481
145832460,0sleep10-21swapper/100:28:481
5832450,1sleep0581-21grep21:33:390
5832450,1sleep0581-21grep21:33:390
1981824521,8sleep00-21swapper/019:07:180
1981824521,8sleep00-21swapper/019:07:180
324692440,1sleep41-21systemd23:53:594
237682440,0sleep40-21swapper/423:34:294
205912440,0sleep10-21swapper/100:36:491
115842440,1sleep511556-21sshd22:23:425
17052430,0sleep50-21swapper/522:13:325
42282420,0sleep50-21swapper/522:59:225
292982420,0sleep60-21swapper/623:33:036
231532420,0sleep70-21swapper/722:16:477
227462420,0sleep00-21swapper/000:03:000
161352420,1sleep5686-21dbus-daemon21:09:495
104002420,0sleep510398-21systemctl23:43:195
302812410,0sleep00-21swapper/022:57:080
1978324129,9sleep10-21swapper/119:06:471
1978324129,9sleep10-21swapper/119:06:471
197132410,0sleep30-21swapper/323:00:163
1984324029,8sleep30-21swapper/319:07:373
1984324029,8sleep30-21swapper/319:07:373
1980424027,9sleep40-21swapper/419:07:064
1980424027,9sleep40-21swapper/419:07:064
1972024028,9sleep50-21swapper/519:05:555
1972024028,9sleep50-21swapper/519:05:555
125482400,0sleep50-21swapper/523:26:215
265582390,0sleep30-21swapper/300:35:153
263472390,0sleep20-21swapper/200:18:162
229862390,0sleep30-21swapper/322:22:353
20092390,0sleep40-21swapper/422:55:284
265222380,0sleep10-21swapper/100:16:231
240282380,0sleep20-21swapper/200:29:212
240282380,0sleep20-21swapper/200:29:212
219762380,0sleep50-21swapper/522:47:125
124702380,0sleep10-21swapper/123:11:191
193862360,1sleep119384-21bash22:03:191
294852350,0sleep70-21swapper/722:28:327
209522330,0sleep3391rcuc/300:04:473
247352310,0sleep30-21swapper/321:33:183
117142290,1sleep72018199cyclictest21:49:247
189562270,1sleep449-21ksoftirqd/423:43:424
2013199200,19cyclictest9283-21kworker/0:300:28:570
2013199200,19cyclictest9283-21kworker/0:300:28:570
56642180,0sleep00-21swapper/023:27:520
20145991815,2cyclictest33-21ksoftirqd/222:05:252
2013199187,1cyclictest9-21ksoftirqd/023:12:140
20131991816,1cyclictest7939-21kworker/0:322:23:540
20131991814,3cyclictest9-21ksoftirqd/022:37:080
20131991814,1cyclictest9-21ksoftirqd/021:17:080
20131991811,3cyclictest9-21ksoftirqd/023:57:350
39592170,0sleep30-21swapper/300:30:103
39592170,0sleep30-21swapper/300:30:103
29662170,0sleep20-21swapper/223:20:092
20160991715,1cyclictest49-21ksoftirqd/421:42:364
20145991715,1cyclictest33-21ksoftirqd/200:36:292
20131991715,1cyclictest9-21ksoftirqd/023:35:510
20131991715,1cyclictest9-21ksoftirqd/022:05:350
20131991715,1cyclictest9-21ksoftirqd/021:23:220
20131991714,2cyclictest9-21ksoftirqd/000:27:000
20131991714,1cyclictest9-21ksoftirqd/021:13:040
20131991713,3cyclictest9-21ksoftirqd/023:50:360
20131991713,1cyclictest9-21ksoftirqd/022:15:000
2013199170,2cyclictest121rcu_preempt21:49:490
20181991614,1cyclictest73-21ksoftirqd/723:39:437
2017599168,3cyclictest65-21ksoftirqd/600:25:036
20175991612,3cyclictest65-21ksoftirqd/622:55:196
2017599160,15cyclictest30433-21kworker/6:322:58:306
20145991613,1cyclictest33-21ksoftirqd/200:02:182
20145991610,1cyclictest33-21ksoftirqd/222:17:542
20131991614,1cyclictest9-21ksoftirqd/023:43:240
20131991614,1cyclictest9-21ksoftirqd/023:38:420
20131991614,1cyclictest9-21ksoftirqd/023:33:180
20131991614,1cyclictest9-21ksoftirqd/023:20:400
20131991614,1cyclictest9-21ksoftirqd/023:04:180
20131991614,1cyclictest9-21ksoftirqd/022:59:270
20131991614,1cyclictest9-21ksoftirqd/022:40:020
20131991614,1cyclictest9-21ksoftirqd/022:31:240
20131991614,1cyclictest9-21ksoftirqd/000:23:100
20131991614,1cyclictest9-21ksoftirqd/000:12:540
20131991614,1cyclictest9-21ksoftirqd/000:05:390
20131991613,2cyclictest9-21ksoftirqd/023:16:040
20131991612,3cyclictest14115-21grepconf.sh21:43:490
14322160,0sleep00-21swapper/021:41:160
20175991514,1cyclictest65-21ksoftirqd/621:24:216
20160991513,1cyclictest49-21ksoftirqd/423:15:504
20160991513,1cyclictest49-21ksoftirqd/422:18:424
20160991513,1cyclictest49-21ksoftirqd/422:08:354
20160991513,1cyclictest49-21ksoftirqd/421:28:374
20160991513,1cyclictest49-21ksoftirqd/421:27:594
20145991514,1cyclictest33-21ksoftirqd/222:37:102
20145991513,1cyclictest33-21ksoftirqd/222:30:302
20145991512,2cyclictest33-21ksoftirqd/223:49:322
20145991511,3cyclictest33-21ksoftirqd/221:23:202
20138991513,1cyclictest20537-21sshd23:51:261
20131991514,1cyclictest9-21ksoftirqd/021:21:190
20131991513,1cyclictest9-21ksoftirqd/022:08:350
20131991513,1cyclictest9-21ksoftirqd/021:31:110
20131991513,1cyclictest9-21ksoftirqd/000:33:380
20131991512,1cyclictest9-21ksoftirqd/022:45:280
20131991512,1cyclictest9-21ksoftirqd/000:14:070
20131991510,3cyclictest9-21ksoftirqd/021:55:120
20131991510,3cyclictest25702-21kworker/0:122:00:580
2013199151,1cyclictest131rcu_sched22:50:170
2013199150,1cyclictest121rcu_preempt22:18:310
322662140,0sleep532261-21sshd22:51:375
2716721411,1sleep233-21ksoftirqd/222:43:342
20175991413,1cyclictest65-21ksoftirqd/622:49:236
20175991413,1cyclictest65-21ksoftirqd/621:34:206
20175991413,1cyclictest65-21ksoftirqd/621:34:206
20175991413,1cyclictest65-21ksoftirqd/621:16:066
20175991412,1cyclictest65-21ksoftirqd/623:17:546
20175991412,1cyclictest65-21ksoftirqd/623:08:556
20175991412,1cyclictest6093-21kworker/6:123:58:296
20175991412,1cyclictest1-21systemd23:57:376
2017599140,13cyclictest30433-21kworker/6:323:39:136
20168991412,1cyclictest57-21ksoftirqd/523:11:275
20160991412,1cyclictest49-21ksoftirqd/422:39:474
20160991412,1cyclictest49-21ksoftirqd/421:35:164
20160991412,1cyclictest49-21ksoftirqd/421:35:164
20152991413,1cyclictest41-21ksoftirqd/321:22:243
20145991413,1cyclictest33-21ksoftirqd/223:38:462
20145991413,1cyclictest33-21ksoftirqd/200:09:452
20145991412,2cyclictest33-21ksoftirqd/221:46:002
20145991411,2cyclictest33-21ksoftirqd/221:51:202
20138991412,1cyclictest25-21ksoftirqd/123:14:311
20138991412,1cyclictest25-21ksoftirqd/121:23:361
20131991412,2cyclictest2561-21kworker/0:020:06:210
176532140,0sleep20-21swapper/200:06:302
11252140,0sleep10-21swapper/121:33:401
11252140,0sleep10-21swapper/121:33:401
61632130,0sleep60-21swapper/600:09:316
309592130,1sleep341-21ksoftirqd/321:39:113
20181991312,1cyclictest73-21ksoftirqd/723:03:577
20181991311,1cyclictest73-21ksoftirqd/723:53:257
20181991311,1cyclictest73-21ksoftirqd/722:13:167
20175991312,1cyclictest65-21ksoftirqd/621:57:376
20175991311,1cyclictest65-21ksoftirqd/623:50:036
20175991311,1cyclictest65-21ksoftirqd/600:37:326
20175991310,2cyclictest23620-21bash23:34:286
20175991310,1cyclictest65-21ksoftirqd/621:38:386
2017599131,2cyclictest1-21systemd22:02:246
2016899138,5cyclictest57-21ksoftirqd/521:34:215
2016899138,5cyclictest57-21ksoftirqd/521:34:215
2016899132,5cyclictest28533-21sshd23:29:105
20168991311,1cyclictest57-21ksoftirqd/521:30:025
2016099139,1cyclictest49-21ksoftirqd/423:49:144
20160991312,1cyclictest49-21ksoftirqd/423:38:364
20160991312,1cyclictest49-21ksoftirqd/400:02:434
20160991311,1cyclictest49-21ksoftirqd/423:28:024
20160991311,1cyclictest49-21ksoftirqd/421:18:284
20160991311,1cyclictest49-21ksoftirqd/400:05:184
20152991312,1cyclictest41-21ksoftirqd/322:57:343
20152991311,1cyclictest41-21ksoftirqd/320:03:183
20145991313,0cyclictest33-21ksoftirqd/222:38:312
20145991312,1cyclictest33-21ksoftirqd/223:54:192
20145991312,1cyclictest33-21ksoftirqd/221:23:132
20145991311,2cyclictest33-21ksoftirqd/223:47:252
20145991311,2cyclictest33-21ksoftirqd/223:03:542
20145991311,2cyclictest33-21ksoftirqd/200:25:242
20145991311,1cyclictest33-21ksoftirqd/223:12:162
20145991311,1cyclictest33-21ksoftirqd/222:21:502
20145991311,1cyclictest33-21ksoftirqd/221:32:372
20145991311,1cyclictest33-21ksoftirqd/221:15:252
20145991311,1cyclictest1-21systemd21:12:122
20138991311,1cyclictest25-21ksoftirqd/123:06:261
2013899130,12cyclictest3175-21kworker/1:022:36:261
20131991311,1cyclictest2561-21kworker/0:020:13:310
141182130,2sleep32015299cyclictest21:36:223
141182130,2sleep32015299cyclictest21:36:223
103682135,2sleep557-21ksoftirqd/523:50:495
45792120,1sleep71-21systemd23:48:337
3562120,0sleep50-21swapper/522:11:325
203842120,1sleep620386-21kworker/u16:321:51:556
2018199122,4cyclictest23455-21grepconf.sh22:26:197
2018199122,4cyclictest14068-21sshd00:19:217
2018199122,4cyclictest0-21swapper/722:42:587
2018199122,4cyclictest0-21swapper/700:29:217
2018199122,4cyclictest0-21swapper/700:29:217
20181991210,1cyclictest885-21polkitd21:30:557
20181991210,1cyclictest73-21ksoftirqd/721:53:327
20181991210,1cyclictest73-21ksoftirqd/721:21:137
2018199120,11cyclictest8298-21kworker/7:722:04:237
2018199120,11cyclictest14241-21sshd00:15:397
2018199120,1cyclictest0-21swapper/723:24:547
2017599129,3cyclictest0-21swapper/600:31:366
2017599129,3cyclictest0-21swapper/600:31:366
2017599128,1cyclictest65-21ksoftirqd/622:13:516
20175991211,1cyclictest65-21ksoftirqd/622:33:376
20175991211,1cyclictest65-21ksoftirqd/622:11:476
20175991210,1cyclictest65-21ksoftirqd/623:47:326
20175991210,1cyclictest65-21ksoftirqd/623:24:356
20175991210,1cyclictest65-21ksoftirqd/622:29:566
20175991210,1cyclictest65-21ksoftirqd/600:16:346
2016899122,4cyclictest686-21dbus-daemon00:11:435
2016899122,4cyclictest29533-21sshd23:48:125
2016899122,4cyclictest1968-21sshd23:06:475
2016899122,4cyclictest1-21systemd00:26:585
2016899121,5cyclictest8641-21systemd00:07:545
2016899120,11cyclictest25326-21kworker/5:322:30:285
2016899120,11cyclictest1-21systemd21:49:595
20160991211,1cyclictest49-21ksoftirqd/423:11:404
20160991211,1cyclictest49-21ksoftirqd/422:31:094
20160991211,1cyclictest49-21ksoftirqd/422:07:564
20160991211,1cyclictest49-21ksoftirqd/422:00:404
20160991210,1cyclictest49-21ksoftirqd/421:17:004
20160991210,1cyclictest49-21ksoftirqd/400:30:074
20160991210,1cyclictest49-21ksoftirqd/400:30:074
2016099120,1cyclictest0-21swapper/423:04:504
2015299122,6cyclictest17933-21bash23:07:453
2015299122,5cyclictest6436-21bash21:51:023
2015299122,4cyclictest9345-21sshd23:56:313
2015299122,4cyclictest29824-21sshd22:02:023
2015299122,4cyclictest22191-21sshd00:10:273
2015299122,4cyclictest21146-21sshd23:21:143
2015299122,4cyclictest10073-21sshd22:04:363
2015299122,4cyclictest0-21swapper/321:57:593
2015299122,4cyclictest0-21swapper/300:17:483
20152991211,1cyclictest41-21ksoftirqd/322:16:533
2015299121,5cyclictest691-21systemd-logind22:27:013
2015299120,11cyclictest11113-21grepconf.sh23:24:213
20145991211,1cyclictest33-21ksoftirqd/222:59:392
20145991211,1cyclictest33-21ksoftirqd/222:56:592
20145991211,1cyclictest33-21ksoftirqd/222:50:272
20145991211,1cyclictest28475-21sshd00:22:052
20145991210,1cyclictest33-21ksoftirqd/222:26:572
20145991210,1cyclictest33-21ksoftirqd/222:10:122
20138991210,1cyclictest25-21ksoftirqd/123:22:511
20138991210,1cyclictest25-21ksoftirqd/121:54:251
20138991210,1cyclictest0-21swapper/122:09:071
2013199127,2cyclictest2561-21kworker/0:019:23:310
125502120,0sleep60-21swapper/622:04:446
2018199119,1cyclictest7578-21grepconf.sh00:00:097
2018199119,1cyclictest73-21ksoftirqd/722:53:217
2018199119,1cyclictest73-21ksoftirqd/722:44:317
2018199119,1cyclictest73-21ksoftirqd/722:36:517
2018199119,1cyclictest73-21ksoftirqd/700:26:007
2018199113,7cyclictest20725-21systemd23:34:187
2018199112,4cyclictest6241-21grep21:39:407
2018199112,4cyclictest0-21swapper/723:18:307
20181991110,1cyclictest73-21ksoftirqd/721:34:347
20181991110,1cyclictest73-21ksoftirqd/721:34:347
20181991110,1cyclictest73-21ksoftirqd/700:33:367
2018199110,11cyclictest32713-21kworker/7:421:44:337
2018199110,11cyclictest22926-21kworker/7:621:58:387
2018199110,11cyclictest17257-21kworker/7:100:08:337
2018199110,11cyclictest12907-21kworker/7:422:18:417
2018199110,11cyclictest12756-21kworker/7:323:28:317
2018199110,10cyclictest1-21systemd23:17:577
2017599119,1cyclictest65-21ksoftirqd/621:32:596
2017599118,3cyclictest65-21ksoftirqd/622:43:246
2017599118,3cyclictest65-21ksoftirqd/622:26:046
20175991110,1cyclictest65-21ksoftirqd/622:42:386
20175991110,1cyclictest65-21ksoftirqd/600:05:086
2016899119,1cyclictest784-21runrttasks21:17:405
2016899119,1cyclictest57-21ksoftirqd/523:17:515
2016899112,4cyclictest0-21swapper/522:03:235
2016899111,4cyclictest2630-21sshd00:22:305
2016899111,4cyclictest14188-21sshd00:34:315
2016899110,5cyclictest8138-21bash22:38:365
2016899110,11cyclictest31429-21kworker/5:222:56:265
2016899110,11cyclictest28875-21kworker/5:323:54:055
2016899110,11cyclictest25326-21kworker/5:322:34:575
2016899110,11cyclictest22838-21kworker/5:523:20:145
2016899110,10cyclictest6059-21systemd-cgroups22:19:385
2016099119,1cyclictest49-21ksoftirqd/422:49:334
2016099119,1cyclictest49-21ksoftirqd/421:55:464
2016099119,1cyclictest49-21ksoftirqd/421:43:354
2016099119,1cyclictest49-21ksoftirqd/400:10:134
2016099118,2cyclictest21943-21sshd21:10:154
20160991110,1cyclictest49-21ksoftirqd/423:31:564
20160991110,1cyclictest49-21ksoftirqd/422:45:494
2015299118,2cyclictest12228-21bash22:38:473
2015299113,7cyclictest9679-21systemd23:43:173
2015299112,4cyclictest27244-21sshd22:09:183
20152991110,1cyclictest41-21ksoftirqd/323:08:243
2015299111,4cyclictest8297-21sshd00:02:093
2015299111,4cyclictest5639-21sshd22:48:133
2015299111,4cyclictest19822-21grepconf.sh23:30:343
2015299111,4cyclictest1129-21bash23:14:253
2015299111,4cyclictest0-21swapper/322:37:453
2015299110,5cyclictest686-21dbus-daemon23:43:353
2015299110,11cyclictest25711-21kworker/3:421:09:383
2015299110,11cyclictest12637-21kworker/3:621:43:513
2015299110,1cyclictest0-21swapper/300:18:443
2014599119,2cyclictest33-21ksoftirqd/221:53:322
2014599119,1cyclictest33-21ksoftirqd/223:36:202
2014599119,1cyclictest33-21ksoftirqd/223:28:542
2014599117,1cyclictest33-21ksoftirqd/222:02:312
2014599113,8cyclictest32457-21systemd23:14:212
2014599112,3cyclictest20977-21sshd21:34:512
2014599112,3cyclictest20977-21sshd21:34:512
2013899119,1cyclictest25-21ksoftirqd/121:32:021
2013899113,3cyclictest3880-21sshd23:33:261
2013899112,4cyclictest26235-21sshd22:18:511
2013899110,11cyclictest10091-21kworker/1:223:26:381
2013199119,1cyclictest2561-21kworker/0:020:50:250
2013199118,3cyclictest15596-1kworker/0:1H21:01:380
121562110,0sleep30-21swapper/323:33:483
2018199105,4cyclictest885-21polkitd22:50:017
2018199103,6cyclictest23176-21ntp_states22:58:367
2018199102,7cyclictest5097-21grep00:03:517
2018199100,5cyclictest22440-21kill23:11:547
2018199100,4cyclictest29861-21kworker/u16:221:27:387
2018199100,10cyclictest24434-21kworker/7:321:13:377
2018199100,10cyclictest0-21swapper/723:45:047
2017599108,1cyclictest65-21ksoftirqd/623:19:486
2017599107,2cyclictest7207-21kworker/6:221:10:036
2017599107,2cyclictest65-21ksoftirqd/623:04:296
2017599106,1cyclictest65-21ksoftirqd/621:45:176
2017599106,1cyclictest65-21ksoftirqd/600:22:136
2017599104,3cyclictest1-21systemd22:19:446
2016899101,4cyclictest0-21swapper/523:59:105
2016899100,4cyclictest887-21gdbus22:01:235
2016899100,4cyclictest29360-21systemd-cgroups23:34:515
2016899100,4cyclictest25752-21systemd-cgroups21:25:285
2016899100,4cyclictest24337-21sshd21:40:435
2016899100,3cyclictest0-21swapper/500:29:255
2016899100,3cyclictest0-21swapper/500:29:255
2016899100,10cyclictest0-21swapper/521:22:335
2016899100,10cyclictest0-21swapper/500:13:465
2016099109,1cyclictest49-21ksoftirqd/423:19:494
2016099109,1cyclictest49-21ksoftirqd/400:33:264
2016099108,1cyclictest49-21ksoftirqd/422:14:304
2016099108,1cyclictest49-21ksoftirqd/400:27:514
2016099107,1cyclictest49-21ksoftirqd/422:33:584
2016099102,5cyclictest13264-21sshd22:23:484
2016099100,1cyclictest0-21swapper/422:58:464
2015299108,1cyclictest41-21ksoftirqd/300:23:253
2015299102,2cyclictest8644-21bash22:29:083
2015299101,4cyclictest0-21swapper/322:48:573
2015299100,4cyclictest1-21systemd23:52:363
2013899109,1cyclictest25-21ksoftirqd/122:44:431
2013899108,1cyclictest25-21ksoftirqd/123:41:131
2013899108,1cyclictest25-21ksoftirqd/122:13:511
2013899108,1cyclictest25-21ksoftirqd/121:17:531
2013899108,1cyclictest25-21ksoftirqd/100:19:071
2013899104,3cyclictest0-21swapper/122:23:361
2013899101,4cyclictest19849-21sshd23:02:111
2013899100,4cyclictest691-21systemd-logind21:12:431
2013899100,4cyclictest3954-21sshd21:39:311
2013899100,4cyclictest28688-21sshd23:55:431
2013899100,4cyclictest0-21swapper/123:45:001
2013199109,1cyclictest2561-21kworker/0:019:53:390
2013199108,2cyclictest2561-21kworker/0:020:26:130
2013199108,2cyclictest2561-21kworker/0:019:44:410
20131991010,0cyclictest2561-21kworker/0:020:12:110
201759990,5cyclictest30016-21grepconf.sh21:20:086
201689992,6cyclictest24018-21sshd21:55:575
201529997,2cyclictest41-21ksoftirqd/321:25:533
201389998,1cyclictest686-21dbus-daemon22:49:571
201389997,1cyclictest25-21ksoftirqd/123:59:071
201389997,1cyclictest25-21ksoftirqd/122:54:341
201389997,1cyclictest25-21ksoftirqd/100:03:241
201389995,3cyclictest686-21dbus-daemon21:49:361
201389992,6cyclictest686-21dbus-daemon21:19:121
201389992,6cyclictest21445-21sshd23:30:401
201319997,2cyclictest2561-21kworker/0:021:04:480
201319997,2cyclictest2561-21kworker/0:020:37:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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