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2026-02-01 - 16:17
[ 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 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205222860,2sleep62148599cyclictest10:15:286
157132700,1sleep773-21ksoftirqd/712:36:507
105582610,16sleep687950irq/25-em1-rx-010:03:196
105582610,16sleep687950irq/25-em1-rx-010:03:196
2113225725,17sleep70-21swapper/707:06:157
224312520,1sleep622432-21grep11:36:506
135582510,0sleep1241ktimersoftd/110:42:061
273802500,0sleep40-21swapper/410:31:284
268782500,0sleep00-21swapper/011:29:230
234292500,0sleep40-21swapper/410:25:114
64652490,1sleep46463-21grep12:26:304
38952490,0sleep20-21swapper/209:40:162
275452490,0sleep70-21swapper/712:23:527
2112424929,16sleep00-21swapper/007:06:080
191682490,0sleep40-21swapper/411:42:254
164352490,0sleep016428-21sshd11:20:580
242172480,0sleep125-21ksoftirqd/110:17:401
306382470,0sleep00-21swapper/010:37:250
160462470,0sleep70-21swapper/710:03:367
160462470,0sleep70-21swapper/710:03:367
119292470,1sleep211932-21systemd-cgroups11:22:442
309742460,2sleep22145699cyclictest12:28:042
223102460,1sleep622312-21fschecks_time07:08:306
54472450,0sleep40-21swapper/410:41:374
33412450,0sleep20-21swapper/209:17:182
251232450,0sleep70-21swapper/709:58:317
322072440,0sleep30-21swapper/309:22:473
178692440,1sleep41-21systemd09:16:154
9922430,0sleep3391rcuc/309:36:173
83342430,0sleep60-21swapper/612:20:476
76692430,0sleep50-21swapper/510:05:025
76692430,0sleep50-21swapper/510:05:025
309732420,0sleep70-21swapper/709:08:347
309732420,0sleep70-21swapper/709:08:347
267862420,0sleep30-21swapper/310:48:413
197982420,1sleep419792-21sshd11:21:104
51932410,0sleep20-21swapper/212:06:412
289792410,0sleep40-21swapper/410:04:214
289792410,0sleep40-21swapper/410:04:214
265262410,0sleep40-21swapper/410:00:294
264912410,0sleep50-21swapper/511:21:355
253182410,0sleep20-21swapper/211:56:162
2126524128,9sleep20-21swapper/207:07:552
105812410,0sleep50-21swapper/510:13:035
105812410,0sleep50-21swapper/510:13:035
233942400,1sleep623396-21grepconf.sh11:17:366
2118624028,9sleep10-21swapper/107:06:491
2118124027,9sleep50-21swapper/507:06:455
2081224027,8sleep60-21swapper/607:03:426
19822400,0sleep40-21swapper/412:08:364
2119923927,9sleep30-21swapper/307:06:593
2104323926,9sleep40-21swapper/407:05:004
51032380,0sleep20-21swapper/210:06:592
51032380,0sleep20-21swapper/210:06:592
234442380,0sleep20-21swapper/211:44:312
197872380,0sleep10-21swapper/111:53:591
188562380,0sleep60-21swapper/612:35:056
161352380,0sleep40-21swapper/411:53:464
79212370,0sleep40-21swapper/409:44:194
290262370,0sleep00-21swapper/011:52:460
6322360,0sleep10-21swapper/109:18:531
38432360,1sleep73842-21kill11:51:177
144622360,0sleep10-21swapper/109:50:161
131312360,0sleep00-21swapper/011:14:570
203392310,0sleep60-21swapper/609:37:326
176242250,0sleep50-21swapper/510:21:045
2147899239,13cyclictest57-21ksoftirqd/510:29:445
2145699230,6cyclictest29188-21sshd12:14:122
2145699230,5cyclictest28420-21rm11:58:272
21478992210,1cyclictest57-21ksoftirqd/510:58:285
2145699220,7cyclictest19050-21sshd11:01:472
326742210,1sleep773-21ksoftirqd/711:18:097
21478992115,3cyclictest57-21ksoftirqd/509:31:515
21470992117,3cyclictest49-21ksoftirqd/409:33:454
2145699210,6cyclictest7622-21systemd-cgroups11:51:302
2145699210,6cyclictest24418-21bash10:13:472
2145699210,5cyclictest30954-21systemd-cgroups09:55:042
21485992016,1cyclictest65-21ksoftirqd/609:22:576
21478992015,1cyclictest57-21ksoftirqd/510:00:205
21478992014,4cyclictest57-21ksoftirqd/509:35:475
2145699200,6cyclictest1-21systemd12:28:182
2145699200,4cyclictest27346-21sshd11:29:262
2145699200,4cyclictest1-21systemd11:13:312
21478991915,1cyclictest57-21ksoftirqd/511:35:405
21478991915,1cyclictest57-21ksoftirqd/509:45:075
21478991913,5cyclictest57-21ksoftirqd/511:46:015
2145699190,4cyclictest4990-21bash12:12:522
2145699190,2cyclictest1-21systemd09:22:142
21485991816,1cyclictest7638-21kworker/6:212:28:376
21485991813,3cyclictest65-21ksoftirqd/609:46:466
2147899183,1cyclictest57-21ksoftirqd/509:22:355
2147899182,2cyclictest57-21ksoftirqd/510:56:095
2147899182,2cyclictest57-21ksoftirqd/510:56:095
21478991816,1cyclictest57-21ksoftirqd/512:07:015
21478991816,1cyclictest57-21ksoftirqd/511:54:275
21478991816,1cyclictest57-21ksoftirqd/511:17:375
21478991816,1cyclictest57-21ksoftirqd/509:23:335
21478991815,1cyclictest57-21ksoftirqd/511:07:345
21478991813,3cyclictest57-21ksoftirqd/511:12:275
2147899180,2cyclictest121rcu_preempt09:15:565
21470991813,3cyclictest49-21ksoftirqd/410:34:304
2145699180,6cyclictest9884-21sd-pam10:18:382
2145699180,5cyclictest492-21systemd-journal09:48:592
2145699180,5cyclictest22206-21sshd12:19:382
2145699180,5cyclictest0-21swapper/209:23:512
2145699180,4cyclictest3254-21grep11:10:302
2145699180,4cyclictest31640-21sshd11:23:512
2145699180,3cyclictest723-21in:imjournal10:48:112
2145699180,3cyclictest29367-21grepconf.sh12:33:432
2145699180,17cyclictest21727-21sshd10:29:052
21485991716,1cyclictest65-21ksoftirqd/610:23:356
21485991715,2cyclictest65-21ksoftirqd/610:11:056
21485991715,2cyclictest65-21ksoftirqd/610:11:056
21485991715,1cyclictest65-21ksoftirqd/609:57:416
21485991714,2cyclictest65-21ksoftirqd/612:09:086
21485991713,1cyclictest65-21ksoftirqd/611:24:486
2148599170,16cyclictest2759-21kworker/6:409:10:146
2148599170,16cyclictest2759-21kworker/6:409:10:146
2148599170,1cyclictest131rcu_sched10:42:066
2147899175,3cyclictest57-21ksoftirqd/512:13:295
2147899173,1cyclictest57-21ksoftirqd/510:40:435
21478991715,2cyclictest57-21ksoftirqd/510:44:575
21478991715,1cyclictest57-21ksoftirqd/512:23:385
21478991715,1cyclictest57-21ksoftirqd/512:19:515
21478991715,1cyclictest57-21ksoftirqd/512:08:485
21478991715,1cyclictest57-21ksoftirqd/512:00:195
21478991715,1cyclictest57-21ksoftirqd/511:29:425
21478991715,1cyclictest57-21ksoftirqd/509:52:425
21478991715,1cyclictest57-21ksoftirqd/509:08:255
21478991715,1cyclictest57-21ksoftirqd/509:08:255
21478991714,2cyclictest57-21ksoftirqd/511:26:065
21478991714,1cyclictest57-21ksoftirqd/510:49:115
21478991713,3cyclictest57-21ksoftirqd/510:23:415
2147899171,1cyclictest57-21ksoftirqd/512:30:415
2147899171,1cyclictest57-21ksoftirqd/510:17:105
2147899170,1cyclictest57-21ksoftirqd/509:43:105
2147899170,1cyclictest131rcu_sched11:49:135
21470991716,1cyclictest49-21ksoftirqd/409:41:074
21470991715,1cyclictest49-21ksoftirqd/409:32:214
2145699170,7cyclictest0-21swapper/210:38:302
2145699170,7cyclictest0-21swapper/209:47:422
2145699170,6cyclictest21907-21sshd10:00:132
2145699170,4cyclictest0-21swapper/211:40:362
2145699170,3cyclictest0-21swapper/210:50:032
2145699170,16cyclictest1-21systemd10:26:142
21444991714,1cyclictest25-21ksoftirqd/109:08:321
21444991714,1cyclictest25-21ksoftirqd/109:08:321
20692170,0sleep00-21swapper/009:51:280
318792160,1sleep731876-21sshd10:35:327
236382160,0sleep20-21swapper/209:29:512
21485991614,1cyclictest65-21ksoftirqd/612:27:266
21485991614,1cyclictest65-21ksoftirqd/610:00:276
21485991614,1cyclictest65-21ksoftirqd/609:25:516
21485991612,3cyclictest65-21ksoftirqd/609:43:056
21478991614,1cyclictest57-21ksoftirqd/512:33:585
21478991614,1cyclictest57-21ksoftirqd/511:38:185
21478991613,2cyclictest492-21systemd-journal09:54:395
2147099169,4cyclictest49-21ksoftirqd/411:50:244
21470991614,1cyclictest49-21ksoftirqd/412:29:074
21470991614,1cyclictest49-21ksoftirqd/412:22:254
21470991614,1cyclictest49-21ksoftirqd/411:28:364
21470991614,1cyclictest49-21ksoftirqd/411:27:314
21470991614,1cyclictest49-21ksoftirqd/411:10:344
21470991614,1cyclictest49-21ksoftirqd/411:03:344
21470991614,1cyclictest49-21ksoftirqd/409:23:364
21470991614,1cyclictest19061-21kworker/4:211:59:274
2147099160,1cyclictest121rcu_preempt10:17:244
2145699160,7cyclictest0-21swapper/210:54:482
2145699160,7cyclictest0-21swapper/210:54:482
2145699160,5cyclictest16447-21bash09:12:142
2145699160,5cyclictest16447-21bash09:12:142
2145699160,5cyclictest14448-21sshd10:09:202
2145699160,5cyclictest14448-21sshd10:09:202
2145699160,4cyclictest22593-21grepconf.sh09:37:402
2145699160,4cyclictest0-21swapper/211:33:232
2145699160,3cyclictest2020-21grep11:04:362
21444991615,1cyclictest25-21ksoftirqd/112:23:591
21444991614,1cyclictest25-21ksoftirqd/110:50:581
21444991614,1cyclictest25-21ksoftirqd/109:44:201
2144499160,1cyclictest25-21ksoftirqd/109:15:561
21485991514,1cyclictest65-21ksoftirqd/611:40:286
21485991513,1cyclictest65-21ksoftirqd/612:04:196
21485991513,1cyclictest65-21ksoftirqd/611:51:396
21485991513,1cyclictest65-21ksoftirqd/611:28:386
21485991513,1cyclictest65-21ksoftirqd/611:09:276
21485991513,1cyclictest65-21ksoftirqd/611:03:346
21485991513,1cyclictest65-21ksoftirqd/610:58:386
21485991511,3cyclictest65-21ksoftirqd/609:14:166
2148599150,14cyclictest4299-21kworker/6:111:55:576
21478991513,1cyclictest57-21ksoftirqd/510:34:205
2147099159,2cyclictest49-21ksoftirqd/410:46:214
2147099157,5cyclictest49-21ksoftirqd/411:01:174
21470991514,1cyclictest49-21ksoftirqd/411:33:574
21470991514,1cyclictest49-21ksoftirqd/410:19:024
21470991513,1cyclictest49-21ksoftirqd/412:04:454
21470991513,1cyclictest49-21ksoftirqd/410:53:594
21470991513,1cyclictest49-21ksoftirqd/410:53:594
21470991513,1cyclictest49-21ksoftirqd/410:52:124
21470991513,1cyclictest49-21ksoftirqd/410:08:364
21470991513,1cyclictest49-21ksoftirqd/410:08:364
21470991513,1cyclictest49-21ksoftirqd/409:54:314
21470991513,1cyclictest49-21ksoftirqd/409:20:024
21470991513,1cyclictest49-21ksoftirqd/409:09:004
21470991513,1cyclictest49-21ksoftirqd/409:09:004
2147099151,1cyclictest49-21ksoftirqd/412:34:474
2145699150,3cyclictest686-21dbus-daemon10:34:552
21444991513,1cyclictest25-21ksoftirqd/112:07:211
21444991513,1cyclictest25-21ksoftirqd/111:49:581
21444991513,1cyclictest25-21ksoftirqd/111:21:061
21444991513,1cyclictest25-21ksoftirqd/109:41:211
21444991511,3cyclictest25-21ksoftirqd/110:45:581
2144499150,14cyclictest14981-21kworker/1:109:34:441
2143799159,5cyclictest1-21systemd12:24:070
138452150,0sleep70-21swapper/709:50:147
222352140,0sleep70-21swapper/711:25:227
21485991413,1cyclictest65-21ksoftirqd/610:54:016
21485991413,1cyclictest65-21ksoftirqd/610:54:016
21485991412,1cyclictest65-21ksoftirqd/612:14:466
21485991412,1cyclictest65-21ksoftirqd/612:00:066
21485991412,1cyclictest65-21ksoftirqd/611:44:276
21485991412,1cyclictest65-21ksoftirqd/610:44:416
21485991412,1cyclictest65-21ksoftirqd/610:38:046
21485991412,1cyclictest65-21ksoftirqd/609:28:316
21485991410,3cyclictest65-21ksoftirqd/610:49:116
2148599140,14cyclictest319-21kworker/6:410:20:596
2148599140,14cyclictest14846-21kworker/6:211:20:306
21470991411,1cyclictest49-21ksoftirqd/411:43:594
21470991411,1cyclictest49-21ksoftirqd/411:14:264
21470991410,3cyclictest49-21ksoftirqd/409:48:514
2147099140,1cyclictest131rcu_sched12:15:534
21464991412,1cyclictest1-21systemd09:23:283
2144499149,2cyclictest25-21ksoftirqd/111:01:391
2144499148,5cyclictest25-21ksoftirqd/110:01:381
21444991413,1cyclictest25-21ksoftirqd/111:41:501
21444991413,1cyclictest25-21ksoftirqd/110:33:371
21444991413,1cyclictest25-21ksoftirqd/109:55:461
21444991413,1cyclictest25-21ksoftirqd/109:28:351
21444991412,1cyclictest25-21ksoftirqd/112:29:101
21444991412,1cyclictest25-21ksoftirqd/112:22:141
21444991412,1cyclictest25-21ksoftirqd/112:01:451
21444991412,1cyclictest25-21ksoftirqd/111:30:461
21444991412,1cyclictest25-21ksoftirqd/111:04:561
21444991412,1cyclictest25-21ksoftirqd/110:53:361
21444991412,1cyclictest25-21ksoftirqd/110:53:361
21444991412,1cyclictest25-21ksoftirqd/110:20:571
21444991412,1cyclictest25-21ksoftirqd/110:10:011
21444991412,1cyclictest25-21ksoftirqd/110:10:011
21444991412,1cyclictest25-21ksoftirqd/110:05:021
21444991412,1cyclictest25-21ksoftirqd/110:05:021
21444991411,2cyclictest25-21ksoftirqd/111:08:591
2143799145,5cyclictest1-21systemd09:08:370
2143799145,5cyclictest1-21systemd09:08:370
54332130,0sleep00-21swapper/010:26:040
21493991310,2cyclictest73-21ksoftirqd/709:57:257
21485991311,1cyclictest65-21ksoftirqd/610:28:366
21485991311,1cyclictest65-21ksoftirqd/609:50:526
21478991313,0cyclictest57-21ksoftirqd/508:17:315
2146499139,3cyclictest41-21ksoftirqd/310:40:263
21464991311,1cyclictest41-21ksoftirqd/312:22:513
21464991311,1cyclictest41-21ksoftirqd/311:28:593
21464991310,2cyclictest686-21dbus-daemon09:57:443
2145699130,2cyclictest17174-21grep07:53:362
2145699130,2cyclictest17174-21grep07:53:362
21444991312,1cyclictest25-21ksoftirqd/112:09:081
21444991312,1cyclictest25-21ksoftirqd/110:32:531
21444991312,1cyclictest20940-21kworker/1:311:18:161
21444991311,1cyclictest25-21ksoftirqd/112:34:161
21444991311,1cyclictest25-21ksoftirqd/112:13:441
21444991311,1cyclictest25-21ksoftirqd/111:43:311
21444991311,1cyclictest25-21ksoftirqd/111:33:181
21444991311,1cyclictest25-21ksoftirqd/110:23:381
21444991311,1cyclictest25-21ksoftirqd/109:23:301
2143799138,4cyclictest9-21ksoftirqd/012:09:360
21437991311,1cyclictest9-21ksoftirqd/010:57:040
21437991311,1cyclictest9-21ksoftirqd/010:57:040
2143799130,3cyclictest22805-21systemd09:22:130
168992130,1sleep716851-21sshd10:53:587
168992130,1sleep716851-21sshd10:53:587
2149399125,6cyclictest27604-21sshd09:41:447
2149399122,5cyclictest12813-21bash09:35:027
2149399122,4cyclictest0-21swapper/709:18:077
2149399121,5cyclictest5087-21systemd11:22:167
2149399121,1cyclictest0-21swapper/710:52:027
2149399120,11cyclictest22849-21systemd11:38:427
2149399120,11cyclictest21036-21bash12:01:437
2147899129,3cyclictest57-21ksoftirqd/507:42:515
2146499129,2cyclictest41-21ksoftirqd/310:56:323
2146499129,2cyclictest41-21ksoftirqd/310:56:323
2146499129,2cyclictest12589-21bash11:55:293
2146499128,3cyclictest1-21systemd09:48:323
2146499124,4cyclictest0-21swapper/310:36:483
21464991211,1cyclictest41-21ksoftirqd/311:45:403
21464991210,1cyclictest41-21ksoftirqd/311:13:003
2146499120,11cyclictest16122-21grepconf.sh09:44:473
2146499120,1cyclictest22691-21systemd-cgroups10:25:093
2145699122,2cyclictest23733-21cat09:03:322
2145699122,2cyclictest23733-21cat09:03:322
2145699120,6cyclictest0-21swapper/208:23:332
2145699120,4cyclictest30356-21irqstats08:18:312
2145699120,4cyclictest27497-21iostat08:13:342
2145699120,4cyclictest22676-21irqstats07:08:322
2145699120,4cyclictest20873-21iostat_ios08:58:322
2145699120,4cyclictest11782-21df08:43:282
2145699120,4cyclictest0-21swapper/208:33:372
21444991211,1cyclictest25-21ksoftirqd/111:23:331
2143799129,2cyclictest9-21ksoftirqd/011:08:350
2143799125,7cyclictest0-21swapper/010:01:170
2143799125,4cyclictest0-21swapper/008:57:470
21437991210,1cyclictest9-21ksoftirqd/012:22:090
21437991210,1cyclictest9-21ksoftirqd/011:56:120
21437991210,1cyclictest0-21swapper/009:30:480
2143799120,2cyclictest11974-21grep11:07:080
2143799120,11cyclictest885-21polkitd10:38:450
2143799120,11cyclictest691-21systemd-logind10:31:580
190822120,0sleep70-21swapper/712:15:437
86472110,0sleep00-21swapper/009:38:380
6082110,1sleep0589-21bash11:37:320
304582110,0sleep10-21swapper/108:18:311
238682110,0sleep30-21swapper/311:15:403
2149399119,1cyclictest73-21ksoftirqd/710:16:377
2149399119,1cyclictest5138-21systemd11:33:497
2149399117,1cyclictest73-21ksoftirqd/712:30:147
2149399113,5cyclictest3565-21bash09:32:357
21493991110,1cyclictest73-21ksoftirqd/710:41:287
2149399110,11cyclictest0-21swapper/711:06:337
2149399110,10cyclictest9899-21sshd12:18:557
2148599119,1cyclictest65-21ksoftirqd/608:18:186
2147899119,1cyclictest57-21ksoftirqd/507:48:305
2146499119,1cyclictest41-21ksoftirqd/312:23:553
2146499119,1cyclictest41-21ksoftirqd/310:21:513
2146499118,3cyclictest41-21ksoftirqd/311:58:193
2146499118,2cyclictest17704-21rm09:12:193
2146499118,2cyclictest17704-21rm09:12:193
2146499118,1cyclictest0-21swapper/311:27:243
2146499115,5cyclictest6582-21grepconf.sh10:43:323
2146499113,1cyclictest28785-21sshd12:12:213
2146499110,10cyclictest20006-21kworker/3:411:40:393
2146499110,10cyclictest0-21swapper/310:30:023
2146499110,1cyclictest0-21swapper/312:07:473
2145699110,5cyclictest20789-21date08:03:182
2145699110,5cyclictest15064-21chrt07:53:182
2145699110,5cyclictest10618-21users08:38:412
2145699110,4cyclictest25014-21df07:13:302
2145699110,3cyclictest24637-21iostat08:08:332
2145699110,3cyclictest0-21swapper/207:43:352
2143799119,1cyclictest9-21ksoftirqd/012:13:510
2143799119,1cyclictest9-21ksoftirqd/010:19:090
2143799119,1cyclictest9-21ksoftirqd/009:56:280
2143799118,1cyclictest23204-21kworker/0:012:05:170
2143799116,5cyclictest30756-21sshd09:43:450
2143799116,2cyclictest20174-21systemd11:46:220
2143799115,5cyclictest3698-21kworker/u16:011:26:270
2143799115,4cyclictest1116-21nfsd10:14:470
2143799115,0cyclictest0-21swapper/007:18:120
2143799113,5cyclictest10005-21systemd10:05:100
2143799113,5cyclictest10005-21systemd10:05:100
2143799112,5cyclictest0-21swapper/009:38:110
2143799111,4cyclictest0-21swapper/007:30:480
2143799110,3cyclictest0-21swapper/012:37:190
2143799110,11cyclictest10239-21kworker/0:510:59:040
224362100,0sleep30-21swapper/312:15:553
2149399108,1cyclictest887-21gdbus10:23:387
2149399108,1cyclictest73-21ksoftirqd/711:44:477
2149399108,1cyclictest73-21ksoftirqd/710:46:007
2149399108,1cyclictest73-21ksoftirqd/710:18:457
2149399108,1cyclictest73-21ksoftirqd/709:43:467
2149399105,2cyclictest885-21polkitd11:29:127
2149399100,10cyclictest24016-21kworker/7:310:59:007
2149399100,1cyclictest691-21systemd-logind11:10:237
2147899109,1cyclictest57-21ksoftirqd/507:33:185
2147899108,2cyclictest0-21swapper/507:45:055
2147899108,1cyclictest57-21ksoftirqd/509:08:185
2147899108,1cyclictest57-21ksoftirqd/509:08:185
2147899108,0cyclictest0-21swapper/508:21:295
2147899100,8cyclictest0-21swapper/508:38:385
2146499109,1cyclictest41-21ksoftirqd/311:04:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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