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2026-02-13 - 18:31
[ 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 Fri Feb 13, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
214182740,1sleep621395-21bash10:27:286
294882720,0sleep70-21swapper/710:04:467
208512710,0sleep30-21swapper/311:52:463
307502580,0sleep20-21swapper/211:24:342
126142530,2sleep72570299cyclictest12:24:147
49712520,0sleep5561ktimersoftd/510:58:425
30332510,0sleep10-21swapper/110:11:131
2527725027,8sleep00-21swapper/007:05:260
36482480,0sleep00-21swapper/009:10:250
31542480,1sleep21-21systemd12:34:582
314722480,1sleep431474-21sshd11:20:524
224312480,0sleep50-21swapper/509:26:485
161672480,1sleep716153-21sshd11:25:437
75292470,0sleep17528-21sshd09:50:231
96062460,2sleep29595-21sshd09:44:552
96062460,2sleep29595-21sshd09:44:552
277772460,1sleep727764-21bash09:59:027
170102460,0sleep10-21swapper/110:51:581
127022460,0sleep50-21swapper/510:05:485
185692450,0sleep70-21swapper/711:20:077
325772440,0sleep70-21swapper/709:40:197
286332440,0sleep329795-21kworker/3:309:17:493
2540224432,9sleep70-21swapper/707:07:107
223782440,0sleep222376-21systemd-cgroups10:10:262
71592430,0sleep50-21swapper/511:36:395
65622430,1sleep46558-21systemd10:35:594
205252430,0sleep70-21swapper/710:44:197
205252430,0sleep70-21swapper/710:44:197
176342430,0sleep60-21swapper/612:20:536
79122420,0sleep70-21swapper/709:37:077
40822420,0sleep60-21swapper/610:45:146
40822420,0sleep60-21swapper/610:45:146
228642420,0sleep70-21swapper/712:17:177
200182420,0sleep50-21swapper/512:13:155
42022410,0sleep60-21swapper/612:04:516
257402410,0sleep3391rcuc/310:39:023
2544724128,9sleep10-21swapper/107:07:441
189162410,1sleep1231rcuc/109:33:571
92372400,2sleep02564599cyclictest12:29:360
2538924028,8sleep50-21swapper/507:07:005
2519224028,8sleep20-21swapper/207:04:162
2518524027,9sleep40-21swapper/407:04:104
229962400,1sleep422994-21grepconf.sh10:10:284
142362400,0sleep20-21swapper/212:20:412
87132390,0sleep50-21swapper/511:10:125
62462390,2sleep32566799cyclictest10:09:233
256642390,1sleep425661-21grepconf.sh09:28:474
2518423926,9sleep30-21swapper/307:04:093
239212390,0sleep20-21swapper/211:11:052
2514023827,8sleep60-21swapper/607:03:326
224512380,2sleep02564599cyclictest09:34:120
192972380,0sleep50-21swapper/509:09:185
138562340,2sleep32566799cyclictest10:21:083
25667992811,3cyclictest41-21ksoftirqd/311:25:403
2566799279,3cyclictest41-21ksoftirqd/311:10:223
25667992612,3cyclictest41-21ksoftirqd/309:08:063
25694992419,3cyclictest65-21ksoftirqd/611:12:556
25667992413,2cyclictest41-21ksoftirqd/310:29:363
25667992410,3cyclictest41-21ksoftirqd/311:36:033
25667992410,3cyclictest41-21ksoftirqd/311:03:343
25667992410,2cyclictest41-21ksoftirqd/310:50:343
2569499237,3cyclictest65-21ksoftirqd/609:40:596
2569499236,3cyclictest65-21ksoftirqd/610:00:536
2569499235,1cyclictest65-21ksoftirqd/611:26:516
2566799237,2cyclictest41-21ksoftirqd/309:34:023
25667992311,1cyclictest41-21ksoftirqd/310:35:363
25694992218,1cyclictest65-21ksoftirqd/610:50:046
25694992216,4cyclictest65-21ksoftirqd/611:57:356
2566799228,3cyclictest41-21ksoftirqd/309:44:343
2566799228,3cyclictest41-21ksoftirqd/309:44:343
2566799227,1cyclictest41-21ksoftirqd/311:57:013
2566799226,1cyclictest41-21ksoftirqd/309:52:463
25667992211,2cyclictest41-21ksoftirqd/309:25:393
25667992210,2cyclictest41-21ksoftirqd/309:57:193
2569499216,1cyclictest65-21ksoftirqd/612:17:336
25694992119,1cyclictest65-21ksoftirqd/611:12:526
25682992116,3cyclictest57-21ksoftirqd/512:32:025
2566799219,1cyclictest41-21ksoftirqd/310:03:073
2566799219,1cyclictest41-21ksoftirqd/309:07:533
2566799217,1cyclictest41-21ksoftirqd/311:29:543
2566799217,1cyclictest41-21ksoftirqd/309:30:133
2566799216,2cyclictest41-21ksoftirqd/309:20:203
25667992111,1cyclictest41-21ksoftirqd/311:38:203
25667992111,1cyclictest41-21ksoftirqd/311:38:203
2569499207,3cyclictest65-21ksoftirqd/611:03:516
25694992015,4cyclictest65-21ksoftirqd/611:43:116
2568299200,19cyclictest16097-21kworker/5:509:17:225
2566799209,3cyclictest41-21ksoftirqd/310:46:343
2566799209,3cyclictest41-21ksoftirqd/310:46:343
2566799208,3cyclictest41-21ksoftirqd/311:21:103
2566799208,3cyclictest41-21ksoftirqd/311:00:233
2566799208,1cyclictest41-21ksoftirqd/312:03:443
2566799208,1cyclictest41-21ksoftirqd/311:58:023
2566799206,1cyclictest41-21ksoftirqd/310:00:303
2566799205,2cyclictest41-21ksoftirqd/312:09:543
25667992018,1cyclictest41-21ksoftirqd/309:38:323
25667992011,4cyclictest41-21ksoftirqd/312:32:573
2566799201,1cyclictest41-21ksoftirqd/310:16:373
2566799200,1cyclictest41-21ksoftirqd/310:23:063
2569499196,1cyclictest65-21ksoftirqd/612:24:186
2569499195,1cyclictest65-21ksoftirqd/611:42:526
2569499195,1cyclictest65-21ksoftirqd/611:42:526
2569499193,3cyclictest65-21ksoftirqd/611:37:176
2569499193,2cyclictest65-21ksoftirqd/612:10:366
25694991915,3cyclictest65-21ksoftirqd/610:54:566
25694991915,3cyclictest65-21ksoftirqd/609:12:586
25694991914,3cyclictest87950irq/25-em1-rx-009:49:266
2566799198,2cyclictest41-21ksoftirqd/312:14:103
2566799198,1cyclictest41-21ksoftirqd/311:45:053
2566799197,1cyclictest41-21ksoftirqd/312:31:503
2566799196,1cyclictest41-21ksoftirqd/312:24:133
25667991918,1cyclictest41-21ksoftirqd/311:17:393
2569499188,3cyclictest65-21ksoftirqd/610:42:186
2569499187,1cyclictest65-21ksoftirqd/611:32:126
2569499187,1cyclictest65-21ksoftirqd/610:09:586
2569499186,3cyclictest65-21ksoftirqd/609:29:426
2569499184,3cyclictest65-21ksoftirqd/609:43:406
2569499184,3cyclictest65-21ksoftirqd/609:43:406
25694991816,1cyclictest65-21ksoftirqd/610:37:146
25694991814,1cyclictest65-21ksoftirqd/609:34:496
25694991814,1cyclictest121rcu_preempt11:58:586
25682991816,1cyclictest57-21ksoftirqd/512:05:425
25682991814,1cyclictest57-21ksoftirqd/511:57:355
2568299181,16cyclictest492-21systemd-journal12:18:385
2566799185,1cyclictest41-21ksoftirqd/310:53:353
25667991816,1cyclictest41-21ksoftirqd/312:19:583
322212170,0sleep10-21swapper/111:41:551
322212170,0sleep10-21swapper/111:41:551
278802170,1sleep212003-21kworker/u16:109:15:482
2569499174,3cyclictest65-21ksoftirqd/611:01:086
2569499173,2cyclictest65-21ksoftirqd/611:17:596
2569499172,3cyclictest65-21ksoftirqd/611:50:086
25694991715,1cyclictest65-21ksoftirqd/610:13:316
25694991715,1cyclictest65-21ksoftirqd/609:07:576
25694991715,1cyclictest492-21systemd-journal09:24:436
25694991713,3cyclictest65-21ksoftirqd/610:28:196
25694991711,4cyclictest65-21ksoftirqd/609:18:466
2569499171,1cyclictest121rcu_preempt10:20:096
2569499170,1cyclictest131rcu_sched10:04:206
25682991715,1cyclictest57-21ksoftirqd/511:04:145
25682991715,1cyclictest57-21ksoftirqd/510:18:415
25682991714,2cyclictest57-21ksoftirqd/510:33:105
25682991711,3cyclictest57-21ksoftirqd/509:56:155
25682991710,1cyclictest57-21ksoftirqd/510:26:525
25659991715,1cyclictest33-21ksoftirqd/211:36:272
2569499166,1cyclictest65-21ksoftirqd/609:54:036
25694991611,1cyclictest65-21ksoftirqd/612:30:336
25682991615,1cyclictest57-21ksoftirqd/510:14:125
25682991615,1cyclictest57-21ksoftirqd/509:33:575
25682991614,1cyclictest57-21ksoftirqd/511:19:165
25682991614,1cyclictest57-21ksoftirqd/510:51:255
25682991614,1cyclictest57-21ksoftirqd/510:43:165
25682991614,1cyclictest57-21ksoftirqd/510:43:165
25682991614,1cyclictest57-21ksoftirqd/510:28:145
25682991614,1cyclictest57-21ksoftirqd/509:46:495
25682991614,1cyclictest57-21ksoftirqd/509:46:495
25682991614,1cyclictest57-21ksoftirqd/509:38:065
25682991614,1cyclictest57-21ksoftirqd/509:32:115
25682991613,2cyclictest57-21ksoftirqd/512:33:045
25682991613,2cyclictest57-21ksoftirqd/510:38:475
25682991613,1cyclictest57-21ksoftirqd/511:27:015
25682991612,3cyclictest57-21ksoftirqd/512:23:245
25682991610,4cyclictest57-21ksoftirqd/509:19:575
25659991614,1cyclictest33-21ksoftirqd/212:10:292
25659991612,1cyclictest33-21ksoftirqd/211:54:352
2565299160,15cyclictest9124-21kworker/1:109:13:101
95862150,0sleep00-21swapper/011:44:270
25702991513,1cyclictest1-21systemd11:06:337
25694991513,1cyclictest65-21ksoftirqd/612:33:046
2568299158,5cyclictest57-21ksoftirqd/510:08:135
25682991514,1cyclictest57-21ksoftirqd/511:37:535
25682991514,1cyclictest57-21ksoftirqd/511:37:535
25682991513,1cyclictest57-21ksoftirqd/512:11:005
25682991513,1cyclictest57-21ksoftirqd/512:01:155
25682991513,1cyclictest57-21ksoftirqd/511:44:005
25682991513,1cyclictest57-21ksoftirqd/511:28:115
25682991513,1cyclictest57-21ksoftirqd/510:53:385
25682991513,1cyclictest57-21ksoftirqd/509:58:525
25682991512,2cyclictest57-21ksoftirqd/511:14:335
25682991512,1cyclictest57-21ksoftirqd/511:50:145
25659991513,1cyclictest33-21ksoftirqd/211:30:392
25659991512,2cyclictest33-21ksoftirqd/210:42:252
21032150,0sleep70-21swapper/712:29:117
92282140,0sleep09-21ksoftirqd/011:30:570
70892140,1sleep17092-21bash10:03:281
25702991412,1cyclictest73-21ksoftirqd/711:11:157
25682991412,1cyclictest57-21ksoftirqd/509:48:335
2565999143,8cyclictest0-21swapper/209:57:242
25659991413,1cyclictest33-21ksoftirqd/210:35:012
25659991413,1cyclictest33-21ksoftirqd/209:25:552
25659991412,2cyclictest33-21ksoftirqd/211:45:162
25659991412,1cyclictest33-21ksoftirqd/211:52:102
25652991412,1cyclictest25-21ksoftirqd/109:59:541
157852140,0sleep20-21swapper/209:35:422
53952130,0sleep70-21swapper/709:22:017
284132130,1sleep028411-21grepconf.sh10:22:010
2570299133,4cyclictest3931-21systemd-cgroups09:53:557
25702991311,1cyclictest73-21ksoftirqd/709:26:197
25667991311,1cyclictest41-21ksoftirqd/307:17:533
25667991311,1cyclictest41-21ksoftirqd/307:17:533
2565999139,4cyclictest33-21ksoftirqd/209:38:352
2565999139,3cyclictest33-21ksoftirqd/209:28:392
2565999138,5cyclictest33-21ksoftirqd/209:10:412
25659991311,1cyclictest33-21ksoftirqd/212:24:162
25659991311,1cyclictest33-21ksoftirqd/212:13:422
25659991311,1cyclictest33-21ksoftirqd/210:43:212
25659991311,1cyclictest33-21ksoftirqd/210:43:212
25659991311,1cyclictest33-21ksoftirqd/209:48:572
2565999130,11cyclictest19337-21cp12:28:172
25652991311,1cyclictest25-21ksoftirqd/111:12:051
25652991311,1cyclictest25-21ksoftirqd/110:38:091
2564599132,5cyclictest18109-21systemd12:24:330
25645991312,1cyclictest9-21ksoftirqd/012:15:020
25645991311,1cyclictest9-21ksoftirqd/009:51:030
2564599131,2cyclictest18169-21sshd12:03:430
249132130,0sleep40-21swapper/409:11:574
9112120,0sleep40-21swapper/412:21:474
61362120,0sleep40-21swapper/409:50:184
300842120,0sleep40-21swapper/412:15:464
280172120,0sleep50-21swapper/509:03:095
2570299123,5cyclictest691-21systemd-logind11:37:287
2570299122,4cyclictest9345-21sshd11:13:537
2570299122,4cyclictest723-21in:imjournal10:58:327
2570299122,4cyclictest686-21dbus-daemon11:28:367
2570299122,4cyclictest20656-21sshd10:19:397
2570299122,4cyclictest13125-21sshd11:52:197
2570299122,4cyclictest1-21systemd11:41:587
2570299122,4cyclictest1-21systemd11:41:587
25702991211,1cyclictest0-21swapper/710:13:227
25702991210,1cyclictest691-21systemd-logind12:12:467
2570299121,5cyclictest2349-21grepconf.sh10:11:107
2570299121,4cyclictest691-21systemd-logind09:31:147
2570299120,11cyclictest29440-21kworker/7:010:37:267
2567599122,4cyclictest1-21systemd09:35:284
2567599122,4cyclictest0-21swapper/411:54:334
25675991211,1cyclictest49-21ksoftirqd/411:13:384
25675991211,1cyclictest49-21ksoftirqd/409:53:434
25675991210,1cyclictest0-21swapper/411:46:144
2567599120,12cyclictest20463-21kworker/4:411:27:524
2565999128,4cyclictest33-21ksoftirqd/211:41:542
2565999128,4cyclictest33-21ksoftirqd/211:41:542
25659991211,1cyclictest33-21ksoftirqd/210:52:592
25659991211,1cyclictest33-21ksoftirqd/210:28:402
25659991211,1cyclictest33-21ksoftirqd/209:19:292
25659991210,1cyclictest33-21ksoftirqd/212:01:032
25659991210,1cyclictest33-21ksoftirqd/211:19:502
25659991210,1cyclictest33-21ksoftirqd/211:03:022
25659991210,1cyclictest33-21ksoftirqd/210:16:272
25652991210,1cyclictest25-21ksoftirqd/112:23:241
25652991210,1cyclictest25-21ksoftirqd/112:20:261
25652991210,1cyclictest25-21ksoftirqd/111:04:251
25652991210,1cyclictest16104-21systemd-cgroups09:32:001
2565299120,11cyclictest686-21dbus-daemon09:42:401
2564599125,6cyclictest4793-21grepconf.sh10:53:050
2564599124,4cyclictest1446-21sshd12:02:530
2564599122,4cyclictest686-21dbus-daemon09:59:580
2564599122,4cyclictest22338-21sshd09:32:220
2564599122,4cyclictest1-21systemd11:04:200
2564599122,4cyclictest0-21swapper/011:36:590
25645991211,1cyclictest9-21ksoftirqd/011:08:470
25645991211,1cyclictest9-21ksoftirqd/010:16:020
25645991210,1cyclictest9-21ksoftirqd/009:18:490
2564599120,11cyclictest12728-21kworker/0:211:53:050
97122110,0sleep40-21swapper/412:08:494
2570299118,2cyclictest30580-21sshd12:04:307
2570299114,4cyclictest9630-21systemd11:53:527
2570299113,7cyclictest17362-21sshd09:43:177
2570299113,7cyclictest17362-21sshd09:43:177
2570299112,3cyclictest0-21swapper/710:53:037
2570299111,4cyclictest887-21gdbus12:19:337
2570299111,4cyclictest7847-21sshd11:59:217
2570299111,4cyclictest3278-21sshd10:32:047
2570299111,4cyclictest10599-21systemd-cgroups11:44:307
2570299110,1cyclictest0-21swapper/712:37:087
2567599119,1cyclictest49-21ksoftirqd/412:29:404
2567599119,1cyclictest49-21ksoftirqd/411:32:034
2567599119,1cyclictest30632-21sshd10:14:374
2567599119,1cyclictest0-21swapper/410:55:284
2567599115,3cyclictest6326-21sshd09:57:544
2567599113,7cyclictest28199-21sshd10:44:464
2567599113,7cyclictest28199-21sshd10:44:464
2567599113,7cyclictest1-21systemd12:05:594
2567599112,4cyclictest11143-21systemd-cgroups10:28:404
2567599112,3cyclictest0-21swapper/412:33:024
25675991110,1cyclictest49-21ksoftirqd/411:38:034
25675991110,1cyclictest49-21ksoftirqd/411:38:034
25675991110,1cyclictest49-21ksoftirqd/409:23:464
2567599110,5cyclictest15643-21grepconf.sh11:59:544
2567599110,10cyclictest29900-21bash10:23:564
2566799119,1cyclictest41-21ksoftirqd/309:02:533
2566799119,1cyclictest41-21ksoftirqd/308:07:533
2566799119,1cyclictest41-21ksoftirqd/307:38:103
25667991110,1cyclictest41-21ksoftirqd/307:58:113
25667991110,1cyclictest41-21ksoftirqd/307:12:533
2566799110,1cyclictest121rcu_preempt08:48:113
2565999119,2cyclictest33-21ksoftirqd/211:00:552
2565999119,2cyclictest33-21ksoftirqd/210:19:382
2565999119,1cyclictest33-21ksoftirqd/210:48:282
25659991110,1cyclictest33-21ksoftirqd/210:00:472
2565999110,11cyclictest13701-21kworker/2:512:03:582
2565999110,10cyclictest18470-21sshd10:23:162
2565299119,1cyclictest29151-21systemd09:44:051
2565299119,1cyclictest29151-21systemd09:44:051
2565299119,1cyclictest25-21ksoftirqd/111:55:041
2565299119,1cyclictest25-21ksoftirqd/111:36:571
2565299119,1cyclictest25-21ksoftirqd/111:14:451
2565299119,1cyclictest25-21ksoftirqd/110:35:161
2565299119,1cyclictest25-21ksoftirqd/110:25:301
2565299116,2cyclictest21375-21sshd12:03:581
2565299114,6cyclictest1-21systemd12:00:151
2565299114,4cyclictest691-21systemd-logind12:13:321
2565299113,4cyclictest1493-21bash10:18:301
2565299112,5cyclictest28451-21systemd09:21:271
2565299112,5cyclictest10750-21systemd-cgroups11:23:181
2564599119,1cyclictest9-21ksoftirqd/009:45:220
2564599119,1cyclictest9-21ksoftirqd/009:45:220
2564599119,1cyclictest691-21systemd-logind11:39:350
2564599119,1cyclictest691-21systemd-logind11:39:350
2564599118,2cyclictest21841-21systemd09:53:080
2564599115,6cyclictest1116-21nfsd10:04:520
2564599112,4cyclictest0-21swapper/009:16:360
2564599111,4cyclictest686-21dbus-daemon10:34:110
2564599111,4cyclictest5612-21sshd12:20:080
2564599110,11cyclictest430-21kworker/0:010:26:280
2564599110,11cyclictest19683-21kworker/0:311:27:520
2564599110,11cyclictest17389-21kworker/0:012:33:210
2564599110,11cyclictest15282-21kworker/0:212:09:300
2564599110,1cyclictest0-21swapper/011:18:180
2564599110,1cyclictest0-21swapper/010:28:390
270252108,1sleep4492-21systemd-journal09:40:014
2570299108,1cyclictest73-21ksoftirqd/710:50:337
2570299104,3cyclictest24270-21sshd09:13:437
2570299104,1cyclictest0-21swapper/710:38:077
2570299101,4cyclictest0-21swapper/709:51:267
2570299100,4cyclictest0-21swapper/710:23:297
2570299100,10cyclictest31099-21kworker/7:409:08:117
2569499108,1cyclictest65-21ksoftirqd/609:07:536
2569499108,1cyclictest65-21ksoftirqd/608:12:536
2569499108,1cyclictest65-21ksoftirqd/607:27:536
2567599109,1cyclictest49-21ksoftirqd/412:26:004
2567599109,1cyclictest49-21ksoftirqd/411:32:564
2567599108,1cyclictest49-21ksoftirqd/410:19:114
2567599103,6cyclictest885-21polkitd11:04:044
2567599103,1cyclictest885-21polkitd11:02:504
2567599103,1cyclictest32386-21sshd09:19:474
2567599102,7cyclictest686-21dbus-daemon10:49:354
2567599100,4cyclictest0-21swapper/411:47:534
2567599100,10cyclictest22239-21kworker/4:311:08:404
2567599100,10cyclictest11514-21kworker/4:209:14:134
2567599100,10cyclictest0-21swapper/410:40:014
2567599100,10cyclictest0-21swapper/409:43:064
2567599100,10cyclictest0-21swapper/409:43:064
2567599100,1cyclictest0-21swapper/407:55:584
2566799109,1cyclictest41-21ksoftirqd/307:33:043
2566799108,1cyclictest41-21ksoftirqd/308:08:063
2566799108,1cyclictest41-21ksoftirqd/307:53:073
2566799100,1cyclictest121rcu_preempt08:13:103
2565999109,1cyclictest0-21swapper/208:43:092
2565999108,1cyclictest33-21ksoftirqd/210:03:102
2565999107,2cyclictest33-21ksoftirqd/211:13:152
2565299109,1cyclictest25-21ksoftirqd/110:46:101
2565299109,1cyclictest25-21ksoftirqd/110:46:101
2565299109,1cyclictest0-21swapper/109:11:081
2565299108,1cyclictest25-21ksoftirqd/112:10:081
2565299108,1cyclictest25-21ksoftirqd/111:28:541
2565299108,1cyclictest25-21ksoftirqd/111:18:311
2565299108,1cyclictest25-21ksoftirqd/110:58:001
2565299108,1cyclictest25-21ksoftirqd/110:56:161
2565299108,1cyclictest25-21ksoftirqd/110:15:381
2565299108,1cyclictest25-21ksoftirqd/109:57:041
2565299107,2cyclictest686-21dbus-daemon09:23:341
2565299107,2cyclictest25-21ksoftirqd/112:32:401
2565299104,2cyclictest686-21dbus-daemon10:31:291
2565299100,4cyclictest26982-21sshd11:47:281
2565299100,10cyclictest0-21swapper/111:48:011
2564599108,1cyclictest9-21ksoftirqd/009:40:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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