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2026-01-24 - 16:16
[ 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 Sat Jan 24, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
212009913752,48cyclictest21862-21systemd11:40:161
212009912051,29cyclictest0-21swapper/109:17:251
521021030,2sleep62120599cyclictest10:55:086
21207999593,1cyclictest1115-21nfsd09:17:247
21205999150,0cyclictest0-21swapper/609:17:256
2120299770,76cyclictest7346-21kworker/u16:511:40:163
21205996919,23cyclictest21726-21bash11:40:156
80452640,1sleep28041-21systemd11:16:262
8382540,2sleep32120299cyclictest09:59:063
26532510,0sleep12461-21sshd09:38:221
2104025127,8sleep30-21swapper/307:08:193
221462500,1sleep51-21systemd11:01:565
176872500,0sleep20-21swapper/210:15:312
2077824924,8sleep40-21swapper/407:04:434
89792480,1sleep78980-21grepconf.sh10:07:277
2119799470,46cyclictest7326-21kworker/0:411:40:150
192522470,1sleep219221-21sshd10:11:552
192522470,1sleep219221-21sshd10:11:552
169752470,0sleep20-21swapper/209:56:252
56122460,0sleep40-21swapper/410:57:064
302222460,0sleep00-21swapper/009:51:260
269452460,0sleep40-21swapper/410:04:284
2077024622,8sleep50-21swapper/507:04:365
207102460,0sleep50-21swapper/511:09:245
172452460,0sleep40-21swapper/412:33:414
140132460,0sleep10-21swapper/110:07:451
129202460,1sleep212903-21bash11:03:212
124572450,0sleep70-21swapper/711:53:157
255602440,0sleep2321ktimersoftd/212:01:352
20842440,0sleep30-21swapper/310:54:573
146442440,0sleep60-21swapper/612:27:506
83932430,0sleep48388-21sshd10:18:464
295852430,1sleep429588-21kworker/u16:410:35:444
268012420,1sleep526775-21sshd10:46:505
247172420,0sleep10-21swapper/109:29:491
180132420,2sleep32120299cyclictest10:15:323
169712420,1sleep125-21ksoftirqd/110:44:141
159062420,0sleep20-21swapper/211:26:352
117612420,0sleep10-21swapper/109:59:441
104782420,0sleep00-21swapper/011:03:110
94682410,0sleep09464-21sshd12:33:130
2105724129,8sleep00-21swapper/007:08:320
2083024129,8sleep70-21swapper/707:05:267
94882400,0sleep00-21swapper/007:43:460
77892400,0sleep60-21swapper/611:26:076
291292400,0sleep70-21swapper/711:02:227
280202400,0sleep40-21swapper/411:42:394
2081124028,9sleep60-21swapper/607:05:096
188792400,0sleep418865-21sshd12:31:494
21201993939,0cyclictest13550irq/24-ahci[00009:17:252
2099423928,8sleep10-21swapper/107:07:441
21204993838,0cyclictest20562-21kworker/5:309:17:245
21204993837,1cyclictest13221-21kworker/5:511:40:165
2096823827,8sleep20-21swapper/207:07:212
136762380,0sleep50-21swapper/512:06:355
86942370,0sleep40-21swapper/409:13:504
21201993735,2cyclictest13550irq/24-ahci[00011:40:162
281312360,0sleep10-21swapper/111:29:231
296192310,0sleep02119799cyclictest10:33:390
148342310,2sleep12120099cyclictest10:30:361
21202992725,1cyclictest10480-21kworker/u16:409:17:243
21201992317,3cyclictest33-21ksoftirqd/211:58:032
21201992116,3cyclictest33-21ksoftirqd/209:40:192
236592200,0sleep70-21swapper/709:47:257
146222200,0sleep00-21swapper/010:09:360
146222200,0sleep00-21swapper/010:09:360
240362190,0sleep70-21swapper/712:11:097
240362190,0sleep70-21swapper/712:11:097
2120199193,1cyclictest33-21ksoftirqd/211:12:372
21201991917,1cyclictest33-21ksoftirqd/210:53:052
21201991915,3cyclictest33-21ksoftirqd/209:47:292
21201991915,1cyclictest33-21ksoftirqd/210:43:482
21201991913,4cyclictest492-21systemd-journal12:14:192
21201991913,3cyclictest33-21ksoftirqd/209:32:342
2120199191,1cyclictest131rcu_sched11:22:512
2120199190,2cyclictest131rcu_sched12:05:012
137492190,1sleep449-21ksoftirqd/410:15:174
2120199185,1cyclictest33-21ksoftirqd/211:51:592
2120199182,3cyclictest33-21ksoftirqd/210:38:212
21201991816,1cyclictest33-21ksoftirqd/212:30:082
21201991816,1cyclictest33-21ksoftirqd/212:24:272
21201991816,1cyclictest33-21ksoftirqd/210:30:052
21201991816,1cyclictest33-21ksoftirqd/209:09:172
21201991814,1cyclictest33-21ksoftirqd/210:23:202
21201991814,1cyclictest33-21ksoftirqd/210:08:272
21201991810,5cyclictest33-21ksoftirqd/211:47:312
2120199181,1cyclictest0-21swapper/210:40:122
282052170,0sleep10-21swapper/112:17:121
21202991715,1cyclictest41-21ksoftirqd/311:14:553
2120199177,5cyclictest33-21ksoftirqd/209:23:472
2120199173,3cyclictest33-21ksoftirqd/210:27:082
2120199172,1cyclictest33-21ksoftirqd/211:33:502
21201991716,1cyclictest33-21ksoftirqd/209:22:502
21201991715,1cyclictest33-21ksoftirqd/212:38:062
21201991715,1cyclictest33-21ksoftirqd/212:19:392
21201991715,1cyclictest33-21ksoftirqd/210:01:182
21201991711,1cyclictest121rcu_preempt12:12:082
21201991711,1cyclictest121rcu_preempt12:12:082
55852160,0sleep60-21swapper/611:19:596
260132160,0sleep60-21swapper/609:20:336
21205991615,1cyclictest0-21swapper/610:46:066
21202991615,1cyclictest41-21ksoftirqd/311:54:533
21201991614,1cyclictest33-21ksoftirqd/211:28:342
21201991614,1cyclictest33-21ksoftirqd/210:53:432
21201991614,1cyclictest33-21ksoftirqd/209:48:502
21201991613,2cyclictest492-21systemd-journal11:05:482
21201991612,1cyclictest33-21ksoftirqd/209:33:502
66602150,0sleep40-21swapper/412:17:554
2120599152,12cyclictest0-21swapper/609:55:026
21205991513,1cyclictest65-21ksoftirqd/610:21:146
21204991510,3cyclictest57-21ksoftirqd/510:10:145
21204991510,3cyclictest57-21ksoftirqd/510:10:145
21202991513,1cyclictest41-21ksoftirqd/312:00:493
180372150,1sleep418036-21grep10:26:544
168202150,0sleep00-21swapper/010:17:210
21207991411,2cyclictest21719-21sshd11:40:157
2120599143,5cyclictest14196-21bash10:38:386
2120599143,10cyclictest0-21swapper/610:02:356
21205991413,1cyclictest0-21swapper/609:37:186
21204991412,1cyclictest57-21ksoftirqd/512:21:445
2120499140,13cyclictest11184-21kworker/5:212:37:045
21202991412,1cyclictest41-21ksoftirqd/312:30:283
21202991412,1cyclictest41-21ksoftirqd/311:23:483
2120299140,14cyclictest21791-21kworker/3:510:11:313
2120299140,14cyclictest21791-21kworker/3:510:11:313
2120299140,13cyclictest29980-21kworker/3:311:29:493
2120299140,13cyclictest26145-21sshd10:06:333
21200991412,1cyclictest25-21ksoftirqd/112:21:021
21200991411,2cyclictest25-21ksoftirqd/112:00:521
24022130,0sleep50-21swapper/511:46:495
236752130,0sleep00-21swapper/011:09:350
2120799130,2cyclictest17722-21id11:30:437
2120599133,5cyclictest1347-21kill09:48:006
2120599133,4cyclictest23544-21kworker/6:409:40:566
2120599132,5cyclictest15414-21bash11:57:166
21205991311,1cyclictest65-21ksoftirqd/612:32:296
2120399132,5cyclictest2174-21bash12:02:084
21202991312,1cyclictest41-21ksoftirqd/311:18:453
21202991312,1cyclictest41-21ksoftirqd/311:12:293
21202991312,1cyclictest41-21ksoftirqd/310:42:413
21202991312,1cyclictest41-21ksoftirqd/310:36:123
21202991312,1cyclictest41-21ksoftirqd/309:13:213
21202991311,1cyclictest41-21ksoftirqd/312:11:263
21202991311,1cyclictest41-21ksoftirqd/312:11:263
21202991311,1cyclictest41-21ksoftirqd/309:42:293
21202991311,1cyclictest41-21ksoftirqd/309:37:583
21200991313,0cyclictest0-21swapper/111:10:171
2120099130,1cyclictest20180-21systemd-cgroups11:18:551
21197991311,1cyclictest9-21ksoftirqd/009:54:150
2119799130,12cyclictest2422-21kworker/0:511:58:470
204612130,1sleep3686-21dbus-daemon10:48:323
185102130,1sleep418506-21bash12:08:504
185102130,1sleep418506-21bash12:08:504
8202120,1sleep7809-21sshd11:54:207
39462120,1sleep341-21ksoftirqd/310:49:203
3182120,0sleep70-21swapper/710:53:017
254402120,0sleep30-21swapper/309:18:463
2120799129,2cyclictest1363-21sshd09:57:237
2120799122,7cyclictest0-21swapper/709:24:407
2120799122,4cyclictest4386-21sshd10:24:097
2120799122,4cyclictest0-21swapper/711:44:057
21207991210,1cyclictest73-21ksoftirqd/710:33:067
2120799120,11cyclictest29784-21kworker/7:510:44:117
2120799120,11cyclictest25540-21bash10:39:107
2120799120,11cyclictest1-21systemd12:34:537
2120599122,4cyclictest31226-21systemd12:13:306
2120599122,4cyclictest31226-21systemd12:13:306
2120599122,4cyclictest26564-21sshd10:25:326
2120599122,4cyclictest23101-21sshd09:51:026
2120599122,4cyclictest22287-21sshd11:46:046
2120599122,4cyclictest20871-21sshd11:28:576
2120599122,4cyclictest16880-21nscd11:00:226
2120599122,4cyclictest15928-21grepconf.sh09:33:156
2120599122,4cyclictest0-21swapper/610:32:256
2120599122,4cyclictest0-21swapper/610:08:556
2120599122,4cyclictest0-21swapper/610:08:556
21205991211,1cyclictest65-21ksoftirqd/611:07:476
21205991210,1cyclictest9854-21sshd10:05:316
2120599121,5cyclictest17950-21bash12:14:286
2120599120,11cyclictest7697-21sshd10:34:126
2120599120,11cyclictest5083-21sshd09:11:366
2120599120,11cyclictest30136-21kworker/6:111:53:106
2120499129,2cyclictest28914-21bash11:54:055
2120499122,4cyclictest5679-21sshd10:29:575
2120499122,4cyclictest4516-21kill09:34:205
2120499122,4cyclictest29771-21sshd10:27:375
2120499122,4cyclictest0-21swapper/509:51:345
21204991210,1cyclictest686-21dbus-daemon10:56:265
21204991210,1cyclictest57-21ksoftirqd/511:49:085
2120499121,5cyclictest23530-21bash11:19:085
2120499121,4cyclictest0-21swapper/512:31:155
2120399122,4cyclictest686-21dbus-daemon11:08:024
2120399122,4cyclictest24123-21bash09:54:514
2120399122,4cyclictest17656-21bash09:27:324
2120399122,4cyclictest1484-21sshd12:03:534
2120399122,4cyclictest1-21systemd10:53:204
2120399122,4cyclictest0-21swapper/411:51:394
21203991211,1cyclictest49-21ksoftirqd/411:46:284
2120399120,2cyclictest15395-21grep09:50:354
2120299129,2cyclictest1116-21nfsd09:57:373
2120299129,1cyclictest41-21ksoftirqd/311:05:313
2120299128,3cyclictest41-21ksoftirqd/310:20:543
2120299125,4cyclictest41-21ksoftirqd/311:33:383
21202991211,1cyclictest41-21ksoftirqd/312:24:593
21202991211,1cyclictest41-21ksoftirqd/312:04:473
21202991211,1cyclictest41-21ksoftirqd/309:27:373
21202991210,1cyclictest41-21ksoftirqd/312:20:513
21202991210,1cyclictest41-21ksoftirqd/311:53:013
21202991210,1cyclictest41-21ksoftirqd/311:44:423
21202991210,1cyclictest41-21ksoftirqd/310:29:473
2120299120,12cyclictest11541-21kworker/3:410:25:423
21201991211,1cyclictest33-21ksoftirqd/208:13:502
2120099122,4cyclictest885-21polkitd11:52:201
2120099122,4cyclictest686-21dbus-daemon10:41:251
2120099122,4cyclictest411-21sshd10:14:311
2120099122,4cyclictest0-21swapper/112:30:391
21200991210,1cyclictest25-21ksoftirqd/112:35:231
21200991210,1cyclictest0-21swapper/111:01:381
2119799129,2cyclictest686-21dbus-daemon11:44:520
288732110,0sleep5686-21dbus-daemon09:30:095
229672110,1sleep522966-21grepconf.sh10:15:505
2120799113,5cyclictest885-21polkitd09:22:237
2120799111,4cyclictest1-21systemd10:58:217
2120799111,4cyclictest0-21swapper/711:59:187
2120799110,10cyclictest14021-21sshd12:14:147
2120799110,10cyclictest0-21swapper/711:04:527
2120799110,1cyclictest686-21dbus-daemon09:32:007
2120799110,1cyclictest0-21swapper/712:24:007
2120599119,1cyclictest65-21ksoftirqd/611:35:386
2120599119,1cyclictest65-21ksoftirqd/611:16:046
2120599111,4cyclictest32572-21sshd10:16:246
2120599111,4cyclictest27450-21systemd-cgroups09:24:166
2120599111,4cyclictest25593-21sshd12:22:536
2120599110,7cyclictest26798-21sshd10:48:506
2120599110,11cyclictest9149-21kworker/6:312:35:196
2120599110,11cyclictest30136-21kworker/6:112:00:336
2120599110,10cyclictest29412-21systemd12:07:326
2120599110,10cyclictest14464-21systemd11:12:596
2120499119,1cyclictest23228-21sshd12:11:065
2120499119,1cyclictest23228-21sshd12:11:065
2120499118,3cyclictest57-21ksoftirqd/512:16:495
2120499118,1cyclictest57-21ksoftirqd/510:20:445
2120499117,3cyclictest57-21ksoftirqd/509:59:065
2120499112,4cyclictest3896-21sshd09:48:095
21204991110,1cyclictest57-21ksoftirqd/510:34:575
2120499111,4cyclictest24141-21bash10:06:265
2120499110,10cyclictest718-21avahi-daemon10:51:395
2120399112,4cyclictest0-21swapper/410:30:224
2120399111,4cyclictest18775-21sshd09:10:164
2120399111,4cyclictest1-21systemd11:35:144
2120399110,5cyclictest23258-21systemd-cgroups11:21:004
2120399110,1cyclictest6100-21systemd-cgroups10:59:004
2120399110,1cyclictest24227-21systemd-cgroups12:28:244
2120399110,1cyclictest0-21swapper/412:20:404
2120399110,1cyclictest0-21swapper/409:59:344
2120299119,1cyclictest41-21ksoftirqd/312:18:343
2120299119,1cyclictest41-21ksoftirqd/310:58:583
2120299119,1cyclictest41-21ksoftirqd/309:52:253
2120299119,1cyclictest41-21ksoftirqd/309:45:203
21202991110,1cyclictest41-21ksoftirqd/312:33:593
2120199119,2cyclictest33-21ksoftirqd/209:08:342
2120099119,1cyclictest25-21ksoftirqd/112:11:291
2120099119,1cyclictest25-21ksoftirqd/112:11:291
2120099119,1cyclictest25-21ksoftirqd/111:26:411
21200991110,1cyclictest25-21ksoftirqd/111:14:401
21200991110,1cyclictest25-21ksoftirqd/110:58:081
21200991110,1cyclictest0-21swapper/110:38:271
2120099111,4cyclictest3679-21sshd11:06:381
2120099110,11cyclictest8235-21kworker/1:210:22:551
2120099110,11cyclictest20788-21kworker/1:311:45:071
2120099110,10cyclictest8596-21bash10:24:251
2120099110,10cyclictest17087-21kworker/1:209:25:411
2120099110,1cyclictest686-21dbus-daemon11:54:271
2120099110,1cyclictest0-21swapper/109:21:311
2119799119,1cyclictest9-21ksoftirqd/011:50:180
2119799119,1cyclictest9-21ksoftirqd/010:47:330
2119799119,1cyclictest0-21swapper/011:25:000
2119799115,3cyclictest26293-21sshd12:07:210
2119799113,7cyclictest25688-21systemd09:14:500
2119799112,4cyclictest32034-21cp12:26:580
2119799112,4cyclictest1-21systemd09:22:090
21197991110,1cyclictest9-21ksoftirqd/010:53:500
2119799111,4cyclictest492-21systemd-journal12:16:340
2119799110,5cyclictest28832-21grepconf.sh11:04:130
2119799110,11cyclictest7326-21kworker/0:411:18:160
2119799110,10cyclictest28917-21systemd10:00:490
201972110,0sleep720140-21sshd09:43:247
161832110,0sleep40-21swapper/411:30:384
2120799108,1cyclictest73-21ksoftirqd/712:21:557
2120799108,1cyclictest73-21ksoftirqd/710:10:457
2120799108,1cyclictest73-21ksoftirqd/710:10:457
2120799108,1cyclictest73-21ksoftirqd/710:01:227
2120799107,2cyclictest4408-21bash09:34:197
2120799103,6cyclictest9228-21grepconf.sh11:18:227
2120799101,4cyclictest1085-21sshd09:08:587
2120799100,4cyclictest2213-21sshd11:25:487
2120799100,1cyclictest0-21swapper/710:33:397
2120499108,1cyclictest57-21ksoftirqd/512:26:005
2120499107,2cyclictest11098-21grepconf.sh11:30:195
2120499102,7cyclictest686-21dbus-daemon11:33:575
2120499102,3cyclictest19993-21sshd10:38:525
2120499102,2cyclictest9888-21grep11:16:325
2120499101,4cyclictest31489-21systemd-cgroups09:20:525
2120499100,9cyclictest0-21swapper/509:24:505
2120499100,4cyclictest31332-21sshd11:23:355
2120399108,1cyclictest49-21ksoftirqd/409:19:154
2120399107,3cyclictest49-21ksoftirqd/410:08:534
2120399107,3cyclictest49-21ksoftirqd/410:08:534
2120399103,6cyclictest0-21swapper/411:54:304
2120399102,5cyclictest885-21polkitd11:14:484
2120399102,5cyclictest10396-21systemd10:42:044
2120399100,6cyclictest691-21systemd-logind10:43:524
2120399100,4cyclictest19456-21sshd11:09:204
2120399100,4cyclictest0-21swapper/409:44:434
2120399100,4cyclictest0-21swapper/409:36:324
2120399100,10cyclictest0-21swapper/411:25:204
2120299108,1cyclictest41-21ksoftirqd/309:28:453
2120199109,1cyclictest33-21ksoftirqd/208:23:512
2120199108,1cyclictest33-21ksoftirqd/208:18:472
2120199108,1cyclictest33-21ksoftirqd/208:13:332
2120199108,1cyclictest33-21ksoftirqd/207:38:552
2120099108,1cyclictest25-21ksoftirqd/110:49:191
2120099108,1cyclictest25-21ksoftirqd/109:50:031
2120099104,3cyclictest25088-21munin-run09:08:331
2120099103,6cyclictest27086-21sshd12:03:341
2120099102,7cyclictest686-21dbus-daemon10:09:331
2120099102,7cyclictest686-21dbus-daemon10:09:331
2120099102,4cyclictest2715-21systemd09:53:391
2120099101,4cyclictest21902-21bash09:39:251
2120099100,10cyclictest0-21swapper/109:08:451
2119799109,1cyclictest9-21ksoftirqd/011:35:370
2119799109,1cyclictest9-21ksoftirqd/009:32:040
2119799108,1cyclictest9-21ksoftirqd/012:11:500
2119799108,1cyclictest9-21ksoftirqd/012:11:500
2119799108,1cyclictest9-21ksoftirqd/011:22:170
2119799108,1cyclictest9-21ksoftirqd/010:19:290
2119799108,1cyclictest9-21ksoftirqd/010:07:170
2119799107,2cyclictest21389-21cp10:42:440
2119799103,4cyclictest24851-21sshd11:29:110
2119799101,4cyclictest30212-21sshd12:21:160
2119799100,4cyclictest9336-21sshd10:32:230
2119799100,4cyclictest6947-21systemd-cgroups10:24:190
212079997,1cyclictest73-21ksoftirqd/709:49:297
212079997,1cyclictest4691-21sshd12:29:007
212079992,6cyclictest1-21systemd11:22:087
212079992,4cyclictest686-21dbus-daemon11:10:377
212079992,4cyclictest686-21dbus-daemon10:19:197
212079992,4cyclictest2399-21systemd11:33:357
212079990,4cyclictest966-21systemd10:18:217
212079990,4cyclictest563-21sshd12:05:467
212049997,1cyclictest24842-21diskstats07:13:465
212049991,4cyclictest8907-21systemd09:53:575
212049990,9cyclictest0-21swapper/511:04:525
212049990,8cyclictest20241-21kworker/5:209:11:185
212039994,4cyclictest686-21dbus-daemon09:29:194
212039992,1cyclictest686-21dbus-daemon09:39:244
212019998,1cyclictest33-21ksoftirqd/207:58:542
212019997,1cyclictest33-21ksoftirqd/208:33:342
212019997,1cyclictest33-21ksoftirqd/207:28:332
212009995,1cyclictest8084-21sshd09:44:271
212009993,1cyclictest3270-21sshd12:25:131
212009990,4cyclictest11717-21nscd11:33:371
211979998,1cyclictest9-21ksoftirqd/011:54:230
211979998,1cyclictest9-21ksoftirqd/010:48:540
211979998,1cyclictest9-21ksoftirqd/009:24:160
211979998,1cyclictest0-21swapper/012:35:190
211979997,1cyclictest9-21ksoftirqd/009:39:300
211979997,1cyclictest9-21ksoftirqd/009:33:410
211979997,1cyclictest691-21systemd-logind09:44:280
211979995,4cyclictest0-21swapper/009:08:480
22313280,2sleep22120199cyclictest07:08:492
212049983,2cyclictest0-21swapper/508:36:135
212049980,7cyclictest15980-21kworker/5:011:58:435
212049980,5cyclictest26736-21cp09:39:425
212019988,0cyclictest0-21swapper/208:53:512
212019987,1cyclictest33-21ksoftirqd/207:13:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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