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2026-02-02 - 08:18
[ 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 Feb 02, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85969915124,85cyclictest0-21swapper/400:04:344
8588999392,1cyclictest15-21kswork00:04:333
861699670,66cyclictest13335-21kworker/6:000:04:336
816425926,28sleep70-21swapper/719:04:367
8608995513,0cyclictest0-21swapper/500:04:335
230962510,0sleep10-21swapper/122:08:321
159212510,0sleep70-21swapper/721:12:477
841125026,8sleep60-21swapper/619:07:566
113412500,0sleep20-21swapper/221:20:192
207382490,0sleep00-21swapper/023:53:300
839924826,8sleep40-21swapper/419:07:464
42552480,0sleep20-21swapper/200:26:482
196862480,0sleep40-21swapper/400:31:394
284162470,0sleep70-21swapper/723:15:577
88102460,1sleep68800-21bash23:48:566
61812460,1sleep46155-21cp21:31:184
259212460,1sleep6686-21dbus-daemon22:35:126
259212460,1sleep6686-21dbus-daemon22:35:126
253432460,0sleep40-21swapper/422:03:064
170182460,1sleep116998-21sshd00:23:351
88032450,0sleep50-21swapper/522:00:115
43302450,2sleep5860899cyclictest23:10:355
158312450,1sleep449-21ksoftirqd/422:08:114
55582440,0sleep40-21swapper/422:20:524
128172440,0sleep20-21swapper/200:06:222
214162430,0sleep00-21swapper/022:44:270
19232430,0sleep10-21swapper/121:44:131
152932430,0sleep00-21swapper/023:34:000
9392420,0sleep10-21swapper/123:02:381
857399420,41cyclictest27771-21kworker/1:300:04:331
69092420,0sleep30-21swapper/321:54:243
41782420,0sleep60-21swapper/623:18:206
259742420,0sleep50-21swapper/522:42:555
8567994139,2cyclictest24475-21kworker/0:000:04:340
72402410,0sleep40-21swapper/421:37:114
44532410,2sleep6861699cyclictest21:59:566
31752410,0sleep20-21swapper/222:05:282
31282410,2sleep3858899cyclictest22:13:063
185472410,0sleep40-21swapper/423:07:294
146612410,0sleep70-21swapper/723:26:307
139432410,1sleep3784-21runrttasks21:20:283
816824027,9sleep00-21swapper/019:04:370
816024029,8sleep30-21swapper/319:04:323
56522407,28sleep10-21swapper/119:03:181
291962400,0sleep00-21swapper/021:28:500
271232400,0sleep70-21swapper/700:37:427
261252400,0sleep526105-21sshd23:19:325
188592400,0sleep10-21swapper/121:10:491
829323928,8sleep20-21swapper/219:06:242
817523927,9sleep50-21swapper/519:04:425
4452390,0sleep00-21swapper/022:58:360
215982390,0sleep30-21swapper/322:56:073
191732390,0sleep20-21swapper/223:47:402
156552390,0sleep30-21swapper/323:30:193
222722380,0sleep60-21swapper/621:14:556
150292380,0sleep30-21swapper/321:08:273
56732370,0sleep75671-21sshd22:07:337
51642370,2sleep7862199cyclictest23:54:267
311442370,2sleep7862199cyclictest23:12:137
104792360,2sleep1857399cyclictest22:36:111
104792360,2sleep1857399cyclictest22:36:111
48332350,2sleep1857399cyclictest23:39:061
49092330,0sleep20-21swapper/222:49:092
8621992711,15cyclictest0-21swapper/700:04:347
8608992518,4cyclictest57-21ksoftirqd/523:03:055
172882250,0sleep50-21swapper/521:16:305
860899244,18cyclictest57-21ksoftirqd/522:16:035
860899237,3cyclictest57-21ksoftirqd/521:48:305
860899236,1cyclictest57-21ksoftirqd/523:28:285
8608992313,1cyclictest57-21ksoftirqd/500:25:355
8596992316,4cyclictest49-21ksoftirqd/423:33:424
860899219,2cyclictest57-21ksoftirqd/523:45:145
860899217,2cyclictest57-21ksoftirqd/523:27:235
860899214,3cyclictest57-21ksoftirqd/521:41:125
860899213,2cyclictest57-21ksoftirqd/522:54:595
8608992116,3cyclictest57-21ksoftirqd/523:41:155
8596992115,3cyclictest49-21ksoftirqd/423:22:574
860899205,2cyclictest57-21ksoftirqd/521:20:095
8608992017,3cyclictest57-21ksoftirqd/522:44:585
859699200,19cyclictest28465-21kworker/4:421:53:034
860899194,1cyclictest57-21ksoftirqd/523:58:205
860899193,1cyclictest57-21ksoftirqd/523:17:355
8608991915,3cyclictest57-21ksoftirqd/521:09:115
860899191,3cyclictest57-21ksoftirqd/500:17:475
860899191,3cyclictest57-21ksoftirqd/500:11:305
860899190,18cyclictest26141-21kworker/5:321:57:155
8588991915,1cyclictest41-21ksoftirqd/321:48:303
8616991816,1cyclictest65-21ksoftirqd/622:59:576
860899188,3cyclictest57-21ksoftirqd/523:55:225
860899185,1cyclictest57-21ksoftirqd/521:27:575
860899183,2cyclictest57-21ksoftirqd/521:45:575
860899182,1cyclictest57-21ksoftirqd/522:18:575
8608991816,1cyclictest57-21ksoftirqd/522:28:525
8608991814,1cyclictest57-21ksoftirqd/523:07:275
8608991810,3cyclictest57-21ksoftirqd/500:28:375
860899180,4cyclictest57-21ksoftirqd/522:12:445
8596991816,1cyclictest49-21ksoftirqd/422:12:224
8596991816,1cyclictest49-21ksoftirqd/421:42:574
8596991816,1cyclictest49-21ksoftirqd/400:17:004
8596991816,1cyclictest1116-21nfsd23:10:454
8596991815,3cyclictest49-21ksoftirqd/423:27:374
8596991814,1cyclictest49-21ksoftirqd/400:26:594
859699180,17cyclictest28091-21kworker/4:021:57:224
8588991817,1cyclictest41-21ksoftirqd/322:34:423
8588991817,1cyclictest41-21ksoftirqd/322:34:423
8588991816,1cyclictest41-21ksoftirqd/300:10:053
8588991815,2cyclictest41-21ksoftirqd/322:28:293
858899180,2cyclictest41-21ksoftirqd/322:25:293
290502180,0sleep00-21swapper/023:40:330
11682180,0sleep00-21swapper/022:53:000
860899176,2cyclictest57-21ksoftirqd/522:51:475
8608991715,1cyclictest57-21ksoftirqd/523:33:465
8608991715,1cyclictest57-21ksoftirqd/521:36:015
8608991715,1cyclictest57-21ksoftirqd/521:29:365
8608991715,1cyclictest57-21ksoftirqd/500:19:295
8608991715,1cyclictest57-21ksoftirqd/500:19:295
8608991712,3cyclictest57-21ksoftirqd/523:48:185
860899171,1cyclictest57-21ksoftirqd/522:25:145
8596991716,1cyclictest49-21ksoftirqd/421:10:194
8596991716,1cyclictest49-21ksoftirqd/400:21:214
8596991716,1cyclictest49-21ksoftirqd/400:21:214
8596991715,1cyclictest49-21ksoftirqd/400:12:574
8596991715,1cyclictest49-21ksoftirqd/400:02:474
8596991714,3cyclictest49-21ksoftirqd/423:45:574
8596991714,1cyclictest49-21ksoftirqd/422:54:354
8596991714,1cyclictest49-21ksoftirqd/422:45:304
859699171,2cyclictest49-21ksoftirqd/423:51:124
859699170,1cyclictest49-21ksoftirqd/422:15:194
858899179,5cyclictest41-21ksoftirqd/322:14:203
8588991716,1cyclictest41-21ksoftirqd/323:54:113
8588991716,1cyclictest41-21ksoftirqd/300:27:573
8588991715,1cyclictest41-21ksoftirqd/323:18:353
8588991715,1cyclictest41-21ksoftirqd/322:50:013
8588991715,1cyclictest41-21ksoftirqd/322:45:203
8588991715,1cyclictest41-21ksoftirqd/322:40:513
8588991715,1cyclictest41-21ksoftirqd/321:34:533
8588991715,1cyclictest41-21ksoftirqd/321:30:353
8588991715,1cyclictest41-21ksoftirqd/300:22:253
8588991715,1cyclictest41-21ksoftirqd/300:22:253
8588991714,2cyclictest41-21ksoftirqd/323:35:383
8588991713,3cyclictest41-21ksoftirqd/323:12:573
8588991713,3cyclictest41-21ksoftirqd/321:24:083
8588991711,3cyclictest41-21ksoftirqd/323:13:463
8581991715,2cyclictest33-21ksoftirqd/222:41:442
319732170,1sleep331972-21bash00:16:563
8616991614,1cyclictest65-21ksoftirqd/622:09:326
8608991614,1cyclictest57-21ksoftirqd/522:33:365
8608991614,1cyclictest57-21ksoftirqd/522:33:365
8608991614,1cyclictest57-21ksoftirqd/522:03:215
8608991614,1cyclictest57-21ksoftirqd/500:33:365
8596991615,1cyclictest49-21ksoftirqd/421:21:504
8596991614,1cyclictest49-21ksoftirqd/423:54:054
8596991614,1cyclictest49-21ksoftirqd/423:28:344
8596991614,1cyclictest49-21ksoftirqd/422:59:374
8596991614,1cyclictest49-21ksoftirqd/422:39:334
8596991614,1cyclictest49-21ksoftirqd/422:37:044
8596991614,1cyclictest49-21ksoftirqd/422:37:044
8596991614,1cyclictest49-21ksoftirqd/421:43:324
8596991614,1cyclictest49-21ksoftirqd/421:26:374
8596991614,1cyclictest49-21ksoftirqd/400:34:024
8596991610,1cyclictest49-21ksoftirqd/421:15:474
8588991615,1cyclictest41-21ksoftirqd/322:58:413
8588991615,1cyclictest41-21ksoftirqd/321:40:133
8588991614,1cyclictest41-21ksoftirqd/323:48:293
8588991614,1cyclictest41-21ksoftirqd/323:38:233
8588991614,1cyclictest41-21ksoftirqd/323:03:353
8588991614,1cyclictest41-21ksoftirqd/322:04:473
8588991614,1cyclictest41-21ksoftirqd/322:00:353
8588991614,1cyclictest41-21ksoftirqd/321:45:043
8588991614,1cyclictest41-21ksoftirqd/321:16:563
8588991614,1cyclictest41-21ksoftirqd/300:29:063
8588991614,1cyclictest41-21ksoftirqd/300:00:213
8588991613,1cyclictest41-21ksoftirqd/322:22:093
8581991613,2cyclictest33-21ksoftirqd/221:29:402
8616991514,1cyclictest65-21ksoftirqd/600:00:106
8616991513,1cyclictest65-21ksoftirqd/623:11:336
8616991513,1cyclictest65-21ksoftirqd/622:43:356
8616991511,1cyclictest65-21ksoftirqd/600:29:266
8596991514,1cyclictest49-21ksoftirqd/422:50:024
8596991513,1cyclictest49-21ksoftirqd/423:39:384
8596991513,1cyclictest49-21ksoftirqd/422:28:324
8596991511,3cyclictest49-21ksoftirqd/423:14:314
8588991513,1cyclictest41-21ksoftirqd/323:44:193
8588991513,1cyclictest41-21ksoftirqd/323:23:183
8588991513,1cyclictest41-21ksoftirqd/300:35:343
8581991513,1cyclictest33-21ksoftirqd/222:09:522
8581991513,1cyclictest33-21ksoftirqd/221:09:002
8581991513,1cyclictest33-21ksoftirqd/200:36:242
8581991510,5cyclictest33-21ksoftirqd/200:12:242
8621991412,1cyclictest73-21ksoftirqd/722:45:417
861699146,5cyclictest65-21ksoftirqd/622:33:156
8616991413,1cyclictest65-21ksoftirqd/621:22:226
8616991413,1cyclictest65-21ksoftirqd/600:37:456
8616991412,1cyclictest65-21ksoftirqd/623:55:046
8616991412,1cyclictest65-21ksoftirqd/621:56:216
8616991412,1cyclictest65-21ksoftirqd/621:46:056
8616991412,1cyclictest65-21ksoftirqd/621:35:506
8616991410,3cyclictest65-21ksoftirqd/622:50:536
8616991410,1cyclictest65-21ksoftirqd/600:24:076
8608991412,2cyclictest0-21swapper/520:18:125
8608991412,2cyclictest0-21swapper/520:18:125
8596991412,1cyclictest49-21ksoftirqd/422:24:204
8581991412,2cyclictest33-21ksoftirqd/222:37:412
8581991412,2cyclictest33-21ksoftirqd/222:37:412
8581991412,2cyclictest33-21ksoftirqd/222:00:082
8581991412,1cyclictest33-21ksoftirqd/223:13:212
8581991412,1cyclictest33-21ksoftirqd/222:57:292
8581991411,2cyclictest33-21ksoftirqd/222:44:492
8581991411,2cyclictest33-21ksoftirqd/221:44:282
8581991410,3cyclictest691-21systemd-logind00:30:532
8581991410,3cyclictest33-21ksoftirqd/223:05:022
8573991412,1cyclictest25-21ksoftirqd/122:43:311
8567991413,1cyclictest0-21swapper/021:13:220
240182140,1sleep624019-21sshd21:11:106
226402140,0sleep20-21swapper/223:59:172
862199132,5cyclictest691-21systemd-logind23:58:547
862199132,5cyclictest691-21systemd-logind22:09:557
861699139,1cyclictest32206-21kworker/u16:421:29:486
861699138,4cyclictest65-21ksoftirqd/623:39:196
8616991312,1cyclictest65-21ksoftirqd/623:46:286
8616991312,1cyclictest65-21ksoftirqd/623:37:596
8616991312,1cyclictest65-21ksoftirqd/623:25:216
8616991312,1cyclictest65-21ksoftirqd/623:17:516
8616991312,1cyclictest65-21ksoftirqd/622:25:056
8616991312,1cyclictest65-21ksoftirqd/621:38:176
8616991311,1cyclictest65-21ksoftirqd/622:15:116
861699130,10cyclictest30406-21systemd-cgroups00:09:126
861699130,1cyclictest1-21systemd21:48:266
8608991311,2cyclictest57-21ksoftirqd/520:18:315
8608991310,2cyclictest57-21ksoftirqd/521:08:175
858199139,3cyclictest33-21ksoftirqd/222:32:152
8581991312,1cyclictest33-21ksoftirqd/221:39:262
8581991311,2cyclictest33-21ksoftirqd/223:39:012
8581991311,2cyclictest33-21ksoftirqd/221:13:552
8581991311,1cyclictest33-21ksoftirqd/223:49:202
8581991311,1cyclictest33-21ksoftirqd/223:33:442
8581991311,1cyclictest33-21ksoftirqd/223:26:132
8581991311,1cyclictest33-21ksoftirqd/223:18:332
8581991311,1cyclictest33-21ksoftirqd/222:19:552
8581991311,1cyclictest33-21ksoftirqd/221:50:592
8581991310,2cyclictest30413-21sshd23:58:002
8573991312,1cyclictest25-21ksoftirqd/123:44:241
8573991311,1cyclictest25-21ksoftirqd/121:29:011
856799138,4cyclictest9-21ksoftirqd/022:19:060
8567991311,1cyclictest686-21dbus-daemon21:36:400
8567991310,2cyclictest887-21gdbus23:50:420
856799130,12cyclictest0-21swapper/000:31:230
42302130,0sleep00-21swapper/000:38:160
193672130,0sleep7721ktimersoftd/700:08:357
186752130,2sleep7121rcu_preempt00:18:057
862199129,2cyclictest10978-21grepconf.sh21:58:257
862199122,4cyclictest27968-21sshd21:45:507
862199122,4cyclictest24318-21sshd21:36:177
862199122,4cyclictest22773-21systemd-cgroups23:19:197
862199122,4cyclictest1-21systemd22:59:377
862199122,4cyclictest0-21swapper/722:48:187
862199122,4cyclictest0-21swapper/722:34:317
862199122,4cyclictest0-21swapper/722:34:317
862199121,5cyclictest26705-21bash22:54:267
862199121,5cyclictest24285-21grepconf.sh00:18:237
862199121,5cyclictest24285-21grepconf.sh00:18:237
862199120,2cyclictest11395-21sshd22:26:477
862199120,11cyclictest4692-21kworker/7:223:37:577
862199120,11cyclictest26178-21kworker/7:021:26:297
8616991211,1cyclictest65-21ksoftirqd/622:06:006
8616991210,1cyclictest65-21ksoftirqd/623:06:156
8616991210,1cyclictest65-21ksoftirqd/622:39:216
8616991210,1cyclictest65-21ksoftirqd/622:20:536
8616991210,1cyclictest65-21ksoftirqd/621:25:316
8616991210,1cyclictest65-21ksoftirqd/600:16:216
861699120,11cyclictest13660-21kworker/6:222:55:176
8608991211,1cyclictest57-21ksoftirqd/520:53:165
8608991210,1cyclictest57-21ksoftirqd/520:48:165
858199129,2cyclictest33-21ksoftirqd/200:22:462
858199129,2cyclictest33-21ksoftirqd/200:22:462
8581991211,1cyclictest33-21ksoftirqd/223:01:142
8581991210,1cyclictest33-21ksoftirqd/223:31:502
8581991210,1cyclictest33-21ksoftirqd/222:24:192
8581991210,1cyclictest33-21ksoftirqd/222:14:232
857399125,4cyclictest4357-21bash22:05:321
8573991211,1cyclictest25-21ksoftirqd/100:12:121
8573991210,1cyclictest25-21ksoftirqd/121:58:261
857399120,2cyclictest4904-21bash00:34:301
856799122,4cyclictest607-21sshd22:29:530
856799122,4cyclictest26429-21sshd22:23:520
856799122,4cyclictest25573-21sshd21:26:510
856799122,4cyclictest20140-21sshd00:21:580
856799122,4cyclictest20140-21sshd00:21:580
856799122,4cyclictest17123-21sshd22:04:230
8567991211,1cyclictest9-21ksoftirqd/021:38:360
8567991211,1cyclictest0-21swapper/021:55:160
8567991210,1cyclictest9-21ksoftirqd/023:24:430
8567991210,1cyclictest9-21ksoftirqd/022:58:050
8567991210,1cyclictest9-21ksoftirqd/021:09:040
856799121,5cyclictest686-21dbus-daemon22:15:270
856799120,11cyclictest16013-21kworker/0:223:32:300
856799120,11cyclictest1-21systemd23:21:470
156802129,1sleep09-21ksoftirqd/000:02:450
98872110,0sleep10-21swapper/123:10:551
862199113,7cyclictest686-21dbus-daemon21:21:307
862199113,7cyclictest15477-21bash00:27:287
862199112,4cyclictest24949-21systemd-cgroups21:55:277
862199112,4cyclictest1-21systemd21:32:587
862199112,4cyclictest0-21swapper/722:30:107
862199112,3cyclictest13597-21sshd23:45:257
8621991110,1cyclictest0-21swapper/700:28:317
862199111,4cyclictest13608-21systemd-cgroups22:19:257
862199111,4cyclictest0-21swapper/723:43:137
862199110,5cyclictest7455-21bash21:38:587
862199110,5cyclictest686-21dbus-daemon21:51:407
862199110,4cyclictest686-21dbus-daemon23:52:267
862199110,10cyclictest11745-21sshd21:16:107
861699119,1cyclictest65-21ksoftirqd/600:20:216
861699119,1cyclictest65-21ksoftirqd/600:20:216
861699116,3cyclictest65-21ksoftirqd/623:29:546
860899119,0cyclictest0-21swapper/520:30:105
8596991110,1cyclictest49-21ksoftirqd/421:03:174
8596991110,1cyclictest49-21ksoftirqd/421:03:174
8596991110,1cyclictest27489-21kworker/4:020:25:134
858199119,2cyclictest33-21ksoftirqd/200:17:042
858199117,3cyclictest33-21ksoftirqd/221:27:082
8581991110,1cyclictest33-21ksoftirqd/223:09:252
8581991110,1cyclictest33-21ksoftirqd/221:36:502
857399119,1cyclictest25-21ksoftirqd/123:24:581
857399116,3cyclictest32031-21systemd23:58:041
857399116,3cyclictest25-21ksoftirqd/122:51:481
857399116,1cyclictest29841-21id22:20:221
857399113,7cyclictest885-21polkitd21:42:401
857399113,5cyclictest6903-21grepconf.sh22:32:091
857399113,5cyclictest0-21swapper/121:13:451
857399112,4cyclictest8550-21sshd21:23:531
857399112,4cyclictest28482-21bash23:48:171
857399112,4cyclictest0-21swapper/121:49:041
857399112,4cyclictest0-21swapper/121:35:361
8573991110,1cyclictest25-21ksoftirqd/123:58:381
8573991110,1cyclictest25-21ksoftirqd/123:37:441
857399111,4cyclictest0-21swapper/123:33:081
857399110,10cyclictest803-21kworker/1:1323:13:371
856799113,7cyclictest31670-21bash21:49:560
856799111,4cyclictest686-21dbus-daemon00:26:540
856799111,4cyclictest22746-21bash23:47:540
856799111,4cyclictest17868-21sshd21:20:420
856799111,4cyclictest13903-21sshd22:00:320
856799111,4cyclictest0-21swapper/023:18:150
856799110,5cyclictest6430-21bash00:15:250
856799110,5cyclictest17627-21sshd22:12:020
856799110,11cyclictest1564-21kworker/0:022:37:580
856799110,11cyclictest1564-21kworker/0:022:37:580
856799110,10cyclictest15810-21kworker/0:621:44:290
862199104,1cyclictest73-21ksoftirqd/722:39:577
862199103,4cyclictest0-21swapper/719:53:277
862199103,1cyclictest1-21systemd23:32:227
862199103,1cyclictest0-21swapper/722:13:187
862199100,4cyclictest28541-21systemd-cgroups23:04:097
862199100,0cyclictest0-21swapper/720:48:357
860899109,1cyclictest57-21ksoftirqd/520:43:165
860899109,0cyclictest0-21swapper/520:07:485
860899108,2cyclictest0-21swapper/519:19:265
860899108,1cyclictest57-21ksoftirqd/519:13:165
860899108,0cyclictest0-21swapper/519:29:405
860899107,1cyclictest57-21ksoftirqd/520:56:295
858199108,1cyclictest33-21ksoftirqd/221:55:082
858199108,1cyclictest33-21ksoftirqd/220:13:162
857399108,1cyclictest25-21ksoftirqd/122:27:131
857399104,5cyclictest26415-21grep00:20:261
857399104,5cyclictest26415-21grep00:20:261
857399103,4cyclictest691-21systemd-logind21:18:411
857399103,1cyclictest0-21swapper/122:39:181
857399102,5cyclictest686-21dbus-daemon00:29:591
857399102,5cyclictest25070-21grepconf.sh23:03:561
857399100,4cyclictest0-21swapper/100:13:171
857399100,10cyclictest9288-21kworker/1:322:18:141
856799109,1cyclictest9-21ksoftirqd/022:39:320
856799108,1cyclictest9-21ksoftirqd/023:08:290
86219990,9cyclictest0-21swapper/719:28:397
86089998,1cyclictest57-21ksoftirqd/519:13:295
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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