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2026-02-23 - 16:31
[ 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 Mon Feb 23, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
53569912727,84cyclictest12745-21id09:19:281
5391998482,1cyclictest1116-21nfsd09:19:277
180762830,1sleep09-21ksoftirqd/010:51:200
5350997633,43cyclictest1114-21nfsd09:19:290
5379997430,43cyclictest0-21swapper/609:19:286
220552700,0sleep40-21swapper/410:55:174
513526136,9sleep70-21swapper/707:06:257
259342580,2sleep2536199cyclictest11:49:452
56712550,0sleep50-21swapper/509:43:185
537399520,51cyclictest10957-21kworker/4:409:19:284
274925127,8sleep30-21swapper/307:02:373
262652490,0sleep20-21swapper/210:44:182
154942490,0sleep50-21swapper/512:28:255
268502480,0sleep30-21swapper/311:25:273
233312470,0sleep50-21swapper/509:18:115
258622460,0sleep10-21swapper/109:31:281
146122460,1sleep4784-21runrttasks11:54:444
76292450,1sleep57630-21grep09:28:285
141712450,0sleep60-21swapper/612:02:156
118782450,0sleep40-21swapper/411:28:174
313362440,0sleep40-21swapper/409:26:114
246212440,1sleep224619-21sshd12:27:092
58292430,0sleep00-21swapper/011:42:540
490424331,9sleep40-21swapper/407:03:104
323422430,0sleep70-21swapper/712:33:077
213022430,0sleep10-21swapper/111:36:231
495024229,9sleep50-21swapper/507:03:515
320642420,0sleep00-21swapper/009:52:260
317072420,0sleep30-21swapper/310:38:583
265552420,0sleep20-21swapper/210:18:072
121162420,0sleep30-21swapper/309:58:373
5361994139,1cyclictest13550irq/24-ahci[00009:19:282
509924129,8sleep20-21swapper/207:05:562
493724129,9sleep10-21swapper/107:03:391
42002410,0sleep00-21swapper/010:03:470
143252410,0sleep70-21swapper/709:45:447
13642410,0sleep7711rcuc/710:26:057
96872400,0sleep40-21swapper/411:02:064
57272400,0sleep10-21swapper/109:24:391
495424028,8sleep00-21swapper/007:03:540
463824027,8sleep60-21swapper/607:02:566
175222400,0sleep40-21swapper/412:22:554
167932400,0sleep665-21ksoftirqd/611:28:356
261352390,0sleep60-21swapper/612:30:586
22982390,0sleep10-21swapper/111:40:551
65972380,0sleep50-21swapper/511:35:305
64342380,0sleep70-21swapper/711:11:147
61672380,0sleep30-21swapper/312:37:203
187852380,0sleep318783-21bash10:57:003
51812370,0sleep60-21swapper/610:05:456
228732370,0sleep60-21swapper/610:44:066
155932370,0sleep00-21swapper/010:10:040
117232370,0sleep40-21swapper/410:47:164
210972310,0sleep40-21swapper/410:42:114
109752300,0sleep50-21swapper/510:02:245
5365992827,1cyclictest41-21ksoftirqd/309:19:293
536599229,1cyclictest41-21ksoftirqd/309:10:273
536199220,3cyclictest25564-21sshd10:36:502
536199211,9cyclictest686-21dbus-daemon11:44:052
536199210,3cyclictest31313-21grep12:34:592
536199210,2cyclictest32739-21sshd10:14:472
5379992018,1cyclictest691-21systemd-logind11:38:246
5365992018,1cyclictest41-21ksoftirqd/309:37:113
5365992017,1cyclictest41-21ksoftirqd/311:36:163
5365992014,3cyclictest41-21ksoftirqd/312:24:133
536199203,5cyclictest18277-21grep10:27:052
536199202,9cyclictest786-21snmpd12:15:292
536199202,8cyclictest0-21swapper/211:18:402
536199202,7cyclictest686-21dbus-daemon11:38:572
536199200,2cyclictest5215-21grepconf.sh09:13:202
536199200,2cyclictest23207-21systemd11:30:522
536199200,1cyclictest686-21dbus-daemon11:25:422
537799190,18cyclictest4381-21kworker/5:010:52:065
5365991917,2cyclictest41-21ksoftirqd/310:32:103
5365991917,2cyclictest41-21ksoftirqd/310:32:103
5365991915,3cyclictest41-21ksoftirqd/311:55:023
5365991915,3cyclictest41-21ksoftirqd/311:08:033
536199194,8cyclictest4312-21bash12:01:392
536199194,8cyclictest18947-21grep11:13:462
536199194,8cyclictest18947-21grep11:13:462
536199192,6cyclictest20041-21grepconf.sh12:30:362
536199192,10cyclictest24799-21grepconf.sh11:10:242
536199191,7cyclictest7021-21grepconf.sh10:09:332
536199190,3cyclictest10009-21grepconf.sh09:30:322
536199190,2cyclictest13643-21cp09:32:392
536199190,1cyclictest11704-21systemd-cgroups11:54:332
536199190,1cyclictest0-21swapper/210:29:092
536199190,1cyclictest0-21swapper/210:29:092
536599183,1cyclictest41-21ksoftirqd/309:39:563
536599183,1cyclictest41-21ksoftirqd/309:39:563
5365991816,2cyclictest41-21ksoftirqd/311:58:263
5365991816,1cyclictest41-21ksoftirqd/312:14:103
5365991816,1cyclictest41-21ksoftirqd/311:06:433
5365991816,1cyclictest41-21ksoftirqd/311:00:133
5365991816,1cyclictest41-21ksoftirqd/310:22:063
5365991815,2cyclictest41-21ksoftirqd/310:51:353
5365991815,1cyclictest41-21ksoftirqd/310:25:123
5365991813,4cyclictest41-21ksoftirqd/312:17:523
5365991811,5cyclictest492-21systemd-journal10:13:563
536599180,17cyclictest28294-21kworker/3:112:07:533
536199183,6cyclictest25660-21systemctl12:04:422
536199180,3cyclictest686-21dbus-daemon11:06:252
536199180,3cyclictest23216-21systemd09:49:592
536199180,3cyclictest19851-21systemd09:42:212
536199180,3cyclictest19851-21systemd09:42:212
536199180,2cyclictest686-21dbus-daemon09:12:182
536199180,2cyclictest5023-21grep11:33:302
536199180,2cyclictest15364-21sshd10:52:582
536199180,2cyclictest1508-21bash10:50:222
536199180,1cyclictest32390-21sshd10:03:322
536199180,1cyclictest1330-21systemd-cgroups09:57:592
536199180,1cyclictest0-21swapper/212:09:582
5379991715,1cyclictest65-21ksoftirqd/612:17:126
537799176,1cyclictest15-21kswork10:38:355
5377991715,1cyclictest57-21ksoftirqd/511:00:115
5377991715,1cyclictest57-21ksoftirqd/510:33:005
5377991715,1cyclictest57-21ksoftirqd/509:41:455
5377991715,1cyclictest57-21ksoftirqd/509:41:455
5377991713,3cyclictest57-21ksoftirqd/512:26:415
5377991713,3cyclictest57-21ksoftirqd/511:24:255
537799170,17cyclictest3828-21kworker/5:210:31:335
537799170,17cyclictest3828-21kworker/5:210:31:335
537799170,1cyclictest131rcu_sched09:23:015
536599172,1cyclictest41-21ksoftirqd/311:27:553
5365991716,1cyclictest41-21ksoftirqd/309:42:463
5365991715,1cyclictest41-21ksoftirqd/310:10:243
5365991715,1cyclictest41-21ksoftirqd/310:05:553
5365991715,1cyclictest41-21ksoftirqd/309:25:513
5365991715,1cyclictest41-21ksoftirqd/309:12:523
5365991714,1cyclictest41-21ksoftirqd/310:42:403
5365991714,1cyclictest41-21ksoftirqd/310:33:253
5365991713,3cyclictest41-21ksoftirqd/312:02:433
5365991713,3cyclictest41-21ksoftirqd/311:38:523
5365991713,3cyclictest41-21ksoftirqd/309:49:373
5365991713,2cyclictest131rcu_sched11:48:023
536599171,3cyclictest41-21ksoftirqd/309:52:573
536599171,2cyclictest121rcu_preempt11:16:363
536599171,2cyclictest121rcu_preempt11:16:363
536199170,2cyclictest686-21dbus-daemon10:42:192
536199170,1cyclictest686-21dbus-daemon09:47:182
536199170,1cyclictest0-21swapper/209:52:572
41412170,2sleep3536599cyclictest11:18:313
203042170,0sleep60-21swapper/611:49:256
5379991615,1cyclictest65-21ksoftirqd/610:38:416
5379991614,1cyclictest65-21ksoftirqd/611:12:466
5379991614,1cyclictest65-21ksoftirqd/611:12:466
5379991611,4cyclictest65-21ksoftirqd/612:24:376
5377991614,1cyclictest57-21ksoftirqd/511:10:225
5377991614,1cyclictest57-21ksoftirqd/510:06:415
5377991612,1cyclictest57-21ksoftirqd/512:17:485
5377991612,1cyclictest57-21ksoftirqd/510:16:405
536599166,1cyclictest41-21ksoftirqd/309:28:473
5365991614,1cyclictest41-21ksoftirqd/312:29:583
5365991614,1cyclictest41-21ksoftirqd/311:44:383
536199160,2cyclictest5405-21systemd09:22:472
536199160,1cyclictest0-21swapper/212:21:592
536199160,1cyclictest0-21swapper/211:00:502
5379991513,1cyclictest65-21ksoftirqd/609:52:006
5379991513,1cyclictest65-21ksoftirqd/609:27:316
5379991513,1cyclictest65-21ksoftirqd/609:13:466
5377991514,1cyclictest57-21ksoftirqd/511:44:105
5377991513,1cyclictest57-21ksoftirqd/511:39:385
5377991513,1cyclictest57-21ksoftirqd/511:29:375
5377991513,1cyclictest57-21ksoftirqd/511:13:055
5377991513,1cyclictest57-21ksoftirqd/511:13:055
5377991513,1cyclictest57-21ksoftirqd/510:23:395
5377991513,1cyclictest57-21ksoftirqd/509:36:005
5377991513,1cyclictest57-21ksoftirqd/509:12:385
5377991510,3cyclictest57-21ksoftirqd/511:55:415
5356991513,2cyclictest18222-21kworker/1:212:08:171
315402150,0sleep10-21swapper/112:31:171
5379991413,1cyclictest65-21ksoftirqd/610:53:526
5379991413,1cyclictest65-21ksoftirqd/610:35:456
5379991413,1cyclictest65-21ksoftirqd/609:38:206
5379991413,1cyclictest65-21ksoftirqd/609:38:206
5379991412,1cyclictest65-21ksoftirqd/611:43:186
5379991412,1cyclictest65-21ksoftirqd/609:54:386
5379991412,1cyclictest65-21ksoftirqd/609:42:516
5379991412,1cyclictest65-21ksoftirqd/609:35:436
5377991413,1cyclictest57-21ksoftirqd/511:19:495
5377991412,1cyclictest57-21ksoftirqd/512:35:505
5377991412,1cyclictest57-21ksoftirqd/512:08:125
5377991412,1cyclictest57-21ksoftirqd/512:03:585
5377991412,1cyclictest57-21ksoftirqd/512:00:155
5377991412,1cyclictest57-21ksoftirqd/511:05:005
5377991412,1cyclictest57-21ksoftirqd/510:45:305
5377991412,1cyclictest57-21ksoftirqd/509:55:445
5365991413,1cyclictest41-21ksoftirqd/309:07:333
535099140,1cyclictest0-21swapper/009:24:030
286482140,0sleep40-21swapper/412:29:124
164742140,1sleep616473-21grepconf.sh10:00:496
75522130,0sleep10-21swapper/112:18:351
539199136,3cyclictest885-21polkitd12:06:177
5391991312,1cyclictest73-21ksoftirqd/711:37:137
5391991311,1cyclictest73-21ksoftirqd/710:09:407
539199130,12cyclictest13287-21systemd11:54:397
5379991312,1cyclictest65-21ksoftirqd/612:07:456
5379991312,1cyclictest65-21ksoftirqd/611:01:136
5379991312,1cyclictest65-21ksoftirqd/610:23:276
5379991311,1cyclictest65-21ksoftirqd/611:57:096
5379991311,1cyclictest65-21ksoftirqd/611:11:206
5379991311,1cyclictest65-21ksoftirqd/611:04:466
5379991311,1cyclictest65-21ksoftirqd/609:08:346
5377991312,1cyclictest57-21ksoftirqd/512:12:595
5377991311,1cyclictest57-21ksoftirqd/510:56:105
5377991311,1cyclictest57-21ksoftirqd/510:22:075
5377991311,1cyclictest57-21ksoftirqd/510:09:265
5377991311,1cyclictest57-21ksoftirqd/509:47:405
5377991310,2cyclictest57-21ksoftirqd/511:47:465
5373991311,1cyclictest49-21ksoftirqd/412:10:044
5373991311,1cyclictest49-21ksoftirqd/409:50:524
5356991311,1cyclictest0-21swapper/109:51:351
535099132,5cyclictest424-21bash10:37:160
535099132,5cyclictest21374-21bash11:47:400
535099132,4cyclictest8417-21sshd10:58:110
535099130,13cyclictest0-21swapper/012:12:330
535099130,1cyclictest1-21systemd10:16:080
318032130,0sleep10-21swapper/111:55:451
265422130,0sleep40-21swapper/411:59:084
225512130,1sleep773-21ksoftirqd/709:36:557
216222130,0sleep70-21swapper/708:32:327
539199129,1cyclictest73-21ksoftirqd/711:29:537
539199128,2cyclictest73-21ksoftirqd/709:55:087
539199125,3cyclictest5041-21sshd12:12:517
5391991211,1cyclictest73-21ksoftirqd/710:36:517
5391991210,1cyclictest73-21ksoftirqd/712:23:157
5391991210,1cyclictest73-21ksoftirqd/711:07:067
5391991210,1cyclictest73-21ksoftirqd/710:55:527
5391991210,1cyclictest73-21ksoftirqd/709:24:417
5391991210,1cyclictest0-21swapper/712:07:437
539199120,11cyclictest15301-21systemd09:38:157
539199120,11cyclictest15301-21systemd09:38:157
539199120,11cyclictest11887-21sshd11:43:177
5379991211,1cyclictest65-21ksoftirqd/612:19:296
5379991211,1cyclictest65-21ksoftirqd/610:28:176
5379991211,1cyclictest65-21ksoftirqd/610:28:176
5379991211,1cyclictest65-21ksoftirqd/610:14:246
5379991210,1cyclictest686-21dbus-daemon12:03:396
5379991210,1cyclictest65-21ksoftirqd/611:35:066
5379991210,1cyclictest65-21ksoftirqd/610:49:516
537999121,4cyclictest2499-21systemd09:28:106
537999120,2cyclictest0-21swapper/610:18:426
5377991210,1cyclictest57-21ksoftirqd/509:08:535
537399126,5cyclictest27755-21grepconf.sh11:23:354
5373991210,1cyclictest775-21gdbus10:22:184
5373991210,1cyclictest49-21ksoftirqd/412:05:244
537399121,4cyclictest0-21swapper/409:38:094
537399121,4cyclictest0-21swapper/409:38:094
535699129,2cyclictest11111-21grepconf.sh11:18:551
535699124,7cyclictest20187-21sshd09:12:271
5356991211,1cyclictest25-21ksoftirqd/110:09:331
535699120,12cyclictest0-21swapper/108:12:531
535099123,4cyclictest25068-21sshd10:27:290
535099122,4cyclictest763-21NetworkManager09:08:520
535099122,4cyclictest27050-21sshd10:01:260
5350991210,1cyclictest9-21ksoftirqd/009:41:440
5350991210,1cyclictest9-21ksoftirqd/009:41:440
5350991210,1cyclictest9-21ksoftirqd/009:27:570
5350991210,1cyclictest0-21swapper/011:58:440
535099120,11cyclictest26473-21kworker/0:212:19:030
535099120,11cyclictest23265-21kworker/0:311:10:440
31432120,2sleep0535099cyclictest11:27:490
294462120,0sleep1231rcuc/109:42:501
257172120,1sleep025719-21systemd-cgroups09:42:410
161062120,1sleep416105-21grepconf.sh09:15:534
130462120,0sleep50-21swapper/508:17:335
74722110,0sleep00-21swapper/012:27:550
67322110,0sleep00-21swapper/008:02:550
539199119,1cyclictest73-21ksoftirqd/711:26:067
539199119,1cyclictest73-21ksoftirqd/710:49:337
539199119,1cyclictest73-21ksoftirqd/710:18:587
539199119,1cyclictest73-21ksoftirqd/710:02:037
539199119,1cyclictest73-21ksoftirqd/709:09:277
539199118,2cyclictest73-21ksoftirqd/709:30:557
539199117,1cyclictest73-21ksoftirqd/710:05:227
539199113,4cyclictest24229-21bash10:38:327
5391991110,1cyclictest73-21ksoftirqd/712:28:287
539199110,11cyclictest20444-21kworker/7:209:47:457
539199110,11cyclictest15651-21sshd09:15:527
537999119,1cyclictest65-21ksoftirqd/612:33:596
537999119,1cyclictest65-21ksoftirqd/611:18:266
5379991110,1cyclictest65-21ksoftirqd/610:08:386
537399119,1cyclictest49-21ksoftirqd/411:45:164
537399119,1cyclictest49-21ksoftirqd/410:30:144
537399119,1cyclictest49-21ksoftirqd/410:30:144
537399119,1cyclictest49-21ksoftirqd/410:08:294
537399117,1cyclictest24972-21id10:05:014
537399114,4cyclictest691-21systemd-logind11:40:384
537399114,4cyclictest686-21dbus-daemon10:22:414
537399113,4cyclictest718-21avahi-daemon09:35:514
537399112,4cyclictest17715-21sshd11:49:164
5373991110,1cyclictest0-21swapper/412:37:204
5373991110,1cyclictest0-21swapper/409:47:234
537399110,5cyclictest20883-21grepconf.sh10:01:044
537399110,10cyclictest6274-21ntp_states08:02:524
537399110,10cyclictest1-21systemd09:31:474
5365991110,1cyclictest41-21ksoftirqd/307:37:453
536199110,1cyclictest25378-21latency_hist07:42:332
536199110,1cyclictest18973-21ls08:27:332
535699119,1cyclictest25-21ksoftirqd/111:50:411
535699119,1cyclictest25-21ksoftirqd/111:13:221
535699119,1cyclictest25-21ksoftirqd/111:13:221
535699118,2cyclictest9349-21systemd10:00:231
535699114,4cyclictest686-21dbus-daemon10:04:471
535699114,3cyclictest25353-21grep10:40:311
535699113,7cyclictest775-21gdbus10:14:121
535699113,5cyclictest691-21systemd-logind12:13:431
535699113,4cyclictest10550-21sshd11:47:031
535699113,4cyclictest0-21swapper/110:24:321
5356991110,1cyclictest25-21ksoftirqd/111:30:001
5356991110,1cyclictest25-21ksoftirqd/110:31:541
5356991110,1cyclictest25-21ksoftirqd/110:31:541
535099119,1cyclictest9-21ksoftirqd/011:17:530
535099116,4cyclictest1-21systemd09:17:250
535099112,4cyclictest18810-21sshd11:02:370
535099111,4cyclictest27343-21sshd11:27:240
535099111,4cyclictest22427-21sshd09:57:270
535099111,4cyclictest18494-21sshd10:43:500
535099111,4cyclictest18112-21sshd10:40:050
535099110,11cyclictest14796-21kworker/0:211:14:370
535099110,11cyclictest14796-21kworker/0:211:14:370
535099110,11cyclictest13525-21kworker/0:011:52:420
315492110,0sleep10-21swapper/111:03:151
21272110,0sleep1231rcuc/110:20:301
539199108,1cyclictest73-21ksoftirqd/712:18:137
539199108,1cyclictest73-21ksoftirqd/711:47:347
539199108,1cyclictest73-21ksoftirqd/711:14:267
539199108,1cyclictest73-21ksoftirqd/711:14:267
539199108,1cyclictest73-21ksoftirqd/710:59:227
539199108,1cyclictest73-21ksoftirqd/710:29:217
539199108,1cyclictest73-21ksoftirqd/710:29:217
539199108,1cyclictest73-21ksoftirqd/710:13:247
539199106,2cyclictest885-21polkitd10:43:227
539199103,4cyclictest686-21dbus-daemon12:01:217
539199102,5cyclictest25008-21sshd11:19:457
537999108,1cyclictest65-21ksoftirqd/611:24:586
537799109,1cyclictest57-21ksoftirqd/508:47:335
537399108,1cyclictest49-21ksoftirqd/411:13:084
537399108,1cyclictest49-21ksoftirqd/411:13:084
537399108,1cyclictest49-21ksoftirqd/411:09:464
537399106,1cyclictest49-21ksoftirqd/410:16:164
537399105,3cyclictest49-21ksoftirqd/409:54:114
537399103,4cyclictest10472-21bash11:35:444
537399103,4cyclictest0-21swapper/410:37:244
537399102,4cyclictest885-21polkitd12:17:434
537399101,4cyclictest20668-21systemd09:12:294
537399100,4cyclictest933-21sshd11:18:194
537399100,10cyclictest23651-21kworker/4:111:04:134
537399100,1cyclictest0-21swapper/412:13:184
536599109,1cyclictest41-21ksoftirqd/308:42:323
536599108,1cyclictest41-21ksoftirqd/307:27:533
536199103,6cyclictest786-21snmpd08:42:132
536199103,6cyclictest786-21snmpd08:15:422
536199103,6cyclictest786-21snmpd07:52:502
536199103,6cyclictest786-21snmpd07:52:502
536199103,6cyclictest786-21snmpd07:45:322
536199103,6cyclictest786-21snmpd07:24:232
536199100,9cyclictest0-21swapper/207:27:472
536199100,1cyclictest0-21swapper/208:32:452
536199100,1cyclictest0-21swapper/208:27:492
536199100,1cyclictest0-21swapper/207:07:452
535699109,1cyclictest0-21swapper/110:57:191
535699108,1cyclictest25-21ksoftirqd/112:34:111
535699108,1cyclictest25-21ksoftirqd/111:00:041
535699108,1cyclictest25-21ksoftirqd/110:50:501
535699108,1cyclictest25-21ksoftirqd/110:45:491
535699107,2cyclictest25-21ksoftirqd/112:04:551
535699104,5cyclictest885-21polkitd11:08:381
535699104,4cyclictest15203-21grep11:26:411
535699103,4cyclictest763-21NetworkManager09:37:551
535699103,4cyclictest763-21NetworkManager09:37:551
535699102,4cyclictest6026-21bash12:24:091
535699100,10cyclictest0-21swapper/109:56:561
535699100,10cyclictest0-21swapper/109:12:381
535099108,1cyclictest9-21ksoftirqd/012:16:430
535099103,6cyclictest8433-21sshd12:35:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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