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2026-02-03 - 18:44
[ 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 Tue Feb 03, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
66792860,2sleep01765599cyclictest11:35:500
58142690,0sleep70-21swapper/711:58:477
137442690,2sleep71766599cyclictest12:14:417
247322540,0sleep70-21swapper/712:34:277
149932520,1sleep414986-21bash11:19:284
137112510,1sleep713682-21sshd10:41:347
24242500,0sleep20-21swapper/211:39:282
1722725026,8sleep00-21swapper/007:04:260
1722725026,8sleep00-21swapper/007:04:260
169782500,0sleep20-21swapper/211:02:282
164092500,0sleep20-21swapper/211:36:242
7642490,0sleep70-21swapper/710:23:247
324522490,2sleep31766199cyclictest11:28:003
29332490,1sleep72931-21bash10:06:187
1737224825,8sleep20-21swapper/207:06:292
1737224825,8sleep20-21swapper/207:06:292
118962470,0sleep40-21swapper/409:30:434
95882450,0sleep30-21swapper/311:17:103
81042450,0sleep20-21swapper/209:51:162
250732450,0sleep425072-21systemd-cgroups10:38:274
206852450,1sleep020682-21bash11:15:550
78422440,0sleep10-21swapper/109:23:031
218752440,0sleep00-21swapper/009:36:560
11322440,0sleep70-21swapper/711:22:277
95152430,0sleep20-21swapper/210:26:002
80842430,0sleep70-21swapper/710:14:117
222662430,0sleep10-21swapper/110:03:321
51472420,0sleep5784-21runrttasks11:47:325
290202420,0sleep50-21swapper/509:33:335
184822420,0sleep3391rcuc/312:07:243
164672420,1sleep416468-21kworker/u16:010:14:404
123222420,1sleep5686-21dbus-daemon12:07:025
98232410,1sleep59824-21id09:11:545
299942410,0sleep50-21swapper/512:19:205
281642410,1sleep028163-21id09:31:430
20632410,0sleep60-21swapper/609:18:526
1745224129,8sleep70-21swapper/707:07:307
1745224129,8sleep70-21swapper/707:07:307
1744024129,8sleep40-21swapper/407:07:194
1744024129,8sleep40-21swapper/407:07:194
1725124129,8sleep60-21swapper/607:04:486
1725124129,8sleep60-21swapper/607:04:486
154182410,0sleep60-21swapper/610:12:506
116882410,0sleep30-21swapper/310:50:513
309982400,1sleep030999-21grep11:24:040
1724824028,8sleep30-21swapper/307:04:453
1724824028,8sleep30-21swapper/307:04:453
48042390,2sleep71766599cyclictest09:24:387
1745023927,8sleep50-21swapper/507:07:285
1745023927,8sleep50-21swapper/507:07:285
1735323928,8sleep10-21swapper/107:06:121
1735323928,8sleep10-21swapper/107:06:121
282592380,0sleep60-21swapper/610:31:006
202632380,0sleep70-21swapper/710:32:297
168972370,2sleep31766199cyclictest12:01:403
258502350,2sleep71766599cyclictest09:14:447
254102350,2sleep01765599cyclictest11:46:470
95742340,0sleep30-21swapper/311:21:033
178172250,11sleep687950irq/25-em1-rx-011:19:386
17655992114,4cyclictest9-21ksoftirqd/009:54:370
39052190,1sleep53900-21sshd09:18:595
24682190,1sleep72444-21sshd11:14:507
17660991917,2cyclictest33-21ksoftirqd/212:30:192
17655991914,1cyclictest9-21ksoftirqd/009:41:530
17655991815,2cyclictest6824-21kworker/u16:410:13:390
17655991815,1cyclictest9-21ksoftirqd/011:11:100
17655991814,3cyclictest492-21systemd-journal12:27:330
17655991716,1cyclictest9-21ksoftirqd/011:58:280
17655991715,2cyclictest6824-21kworker/u16:410:11:070
17655991715,1cyclictest9-21ksoftirqd/012:33:530
17655991715,1cyclictest9-21ksoftirqd/010:46:530
17655991715,1cyclictest9-21ksoftirqd/010:35:000
17655991715,1cyclictest9-21ksoftirqd/009:26:170
17655991714,1cyclictest9-21ksoftirqd/010:51:340
1766399160,1cyclictest0-21swapper/509:52:515
17660991615,1cyclictest0-21swapper/211:18:552
17655991615,1cyclictest9-21ksoftirqd/012:12:220
17655991615,1cyclictest9-21ksoftirqd/012:03:250
17655991615,1cyclictest9-21ksoftirqd/010:59:200
17655991615,0cyclictest19304-21kworker/u16:110:40:250
17655991614,1cyclictest9-21ksoftirqd/012:18:330
17655991614,1cyclictest9-21ksoftirqd/011:55:180
17655991614,1cyclictest9-21ksoftirqd/011:28:490
17655991614,1cyclictest9-21ksoftirqd/010:31:000
17655991614,1cyclictest9-21ksoftirqd/009:16:030
17655991614,1cyclictest9-21ksoftirqd/009:08:180
17655991612,3cyclictest9-21ksoftirqd/012:29:390
17655991611,1cyclictest782-21kworker/0:010:21:030
1765599161,2cyclictest131rcu_sched09:50:520
1765599161,1cyclictest9-21ksoftirqd/009:19:380
85462150,1sleep68534-21bash11:03:446
265542150,1sleep125-21ksoftirqd/110:27:031
180102150,0sleep70-21swapper/709:51:537
17665991513,1cyclictest73-21ksoftirqd/710:12:107
1766599150,14cyclictest17946-21kworker/7:210:49:217
1766499152,3cyclictest6890-21systemd-cgroups12:00:596
17655991513,2cyclictest4943-21kworker/u16:212:15:190
17655991513,1cyclictest9-21ksoftirqd/011:20:510
17655991513,1cyclictest9-21ksoftirqd/010:53:160
17655991513,1cyclictest9-21ksoftirqd/010:23:520
17655991513,1cyclictest9-21ksoftirqd/010:00:320
17655991512,2cyclictest31100-21kworker/0:310:03:350
17655991512,1cyclictest9-21ksoftirqd/009:43:200
17655991511,1cyclictest9-21ksoftirqd/011:05:460
1765599150,1cyclictest131rcu_sched11:40:040
212862140,1sleep321284-21bash12:34:153
17664991412,1cyclictest31317-21sshd11:24:056
17664991412,1cyclictest1-21systemd11:54:456
17664991411,2cyclictest65-21ksoftirqd/609:39:286
17663991412,1cyclictest57-21ksoftirqd/511:40:235
17663991412,1cyclictest0-21swapper/512:08:455
1766099148,3cyclictest33-21ksoftirqd/210:40:312
1766099142,2cyclictest24231-21systemd09:31:292
17660991412,1cyclictest33-21ksoftirqd/210:47:242
1765999140,14cyclictest20980-21kworker/1:111:10:171
17655991413,0cyclictest20721-21kworker/u16:111:48:250
17655991413,0cyclictest20721-21kworker/u16:111:48:250
160482140,0sleep70-21swapper/712:32:037
316982130,0sleep40-21swapper/412:31:044
309972130,1sleep341-21ksoftirqd/309:48:443
274392130,0sleep30-21swapper/310:30:573
2475921310,1sleep773-21ksoftirqd/710:21:017
1766599139,3cyclictest73-21ksoftirqd/712:24:397
1766599130,12cyclictest30529-21kworker/7:312:05:377
1766599130,12cyclictest1-21systemd12:08:237
17664991312,1cyclictest65-21ksoftirqd/609:25:376
17664991311,1cyclictest65-21ksoftirqd/609:35:246
1766399138,3cyclictest57-21ksoftirqd/509:24:025
1766399133,4cyclictest9352-21sshd11:24:425
1766399132,5cyclictest2078-21bash10:31:225
17663991311,1cyclictest57-21ksoftirqd/509:44:365
1766299132,5cyclictest686-21dbus-daemon11:44:584
17662991311,1cyclictest49-21ksoftirqd/409:46:124
1766299130,2cyclictest885-21polkitd09:16:314
1766299130,12cyclictest27623-21kworker/4:710:11:304
1766299130,12cyclictest18006-21kworker/4:511:54:254
1766299130,12cyclictest16806-21sshd09:57:314
17661991312,1cyclictest492-21systemd-journal11:29:253
1766099132,5cyclictest31921-21grepconf.sh12:12:002
1765999134,4cyclictest20695-21sshd10:43:481
17659991311,1cyclictest25-21ksoftirqd/112:13:401
17659991311,1cyclictest25-21ksoftirqd/111:21:361
1765999130,13cyclictest7013-21kworker/1:011:39:281
1765999130,12cyclictest27935-21bash11:16:211
90452120,1sleep39751-21kworker/u16:012:27:513
297392120,0sleep20-21swapper/211:31:352
200502120,0sleep30-21swapper/309:23:373
185382120,0sleep20-21swapper/210:56:512
1766599128,1cyclictest73-21ksoftirqd/709:31:227
17665991211,1cyclictest73-21ksoftirqd/711:47:087
17665991211,1cyclictest73-21ksoftirqd/711:37:597
17665991211,1cyclictest73-21ksoftirqd/709:34:307
17665991210,1cyclictest73-21ksoftirqd/710:59:167
17665991210,1cyclictest73-21ksoftirqd/710:53:327
17665991210,1cyclictest73-21ksoftirqd/710:44:107
1766599120,11cyclictest20648-21bash09:59:317
1766599120,11cyclictest0-21swapper/711:48:147
1766599120,11cyclictest0-21swapper/711:48:147
1766499122,4cyclictest7724-21bash12:10:296
1766499122,4cyclictest32258-21bash10:57:446
1766499122,4cyclictest16769-21sshd12:05:226
1766499122,4cyclictest1-21systemd11:34:586
1766499122,4cyclictest0-21swapper/611:45:556
17664991211,1cyclictest65-21ksoftirqd/610:44:426
17664991210,1cyclictest686-21dbus-daemon10:41:596
17664991210,1cyclictest65-21ksoftirqd/612:16:116
17664991210,1cyclictest16537-21munin-run09:03:136
1766499120,2cyclictest718-21avahi-daemon09:32:006
1766499120,11cyclictest29896-21grepconf.sh10:51:556
1766499120,11cyclictest0-21swapper/611:13:226
1766399122,4cyclictest686-21dbus-daemon12:31:235
1766399122,4cyclictest686-21dbus-daemon10:18:415
1766399122,4cyclictest0-21swapper/510:48:335
17663991210,1cyclictest57-21ksoftirqd/509:32:385
1766399120,5cyclictest14818-21bash11:00:215
1766299122,4cyclictest8305-21sshd10:45:024
1766299122,4cyclictest18829-21systemd-cgroups11:40:304
1766299122,4cyclictest1446-21sshd10:29:224
1766299122,4cyclictest1436-21systemd11:31:494
1766299122,4cyclictest0-21swapper/411:09:424
1766299122,4cyclictest0-21swapper/410:27:374
17662991210,1cyclictest49-21ksoftirqd/410:51:244
1766299121,5cyclictest27954-21bash11:27:444
1766299121,5cyclictest27080-21sshd11:04:504
1766199122,4cyclictest775-21gdbus09:41:263
1766199122,4cyclictest6551-21grepconf.sh10:37:253
1766199122,4cyclictest31150-21sshd09:56:273
1766199122,4cyclictest14272-21systemd-cgroups11:46:043
1766199122,4cyclictest13935-21sshd10:39:403
1766199122,4cyclictest10725-21sshd10:04:463
1766199122,4cyclictest0-21swapper/310:20:233
17661991210,1cyclictest41-21ksoftirqd/312:18:213
1766199120,11cyclictest7145-21sshd11:01:533
1766099122,4cyclictest1-21systemd12:02:162
17660991211,1cyclictest33-21ksoftirqd/209:36:412
17660991210,2cyclictest33-21ksoftirqd/211:11:142
17660991210,2cyclictest33-21ksoftirqd/210:36:112
17660991210,1cyclictest33-21ksoftirqd/209:17:202
1766099120,2cyclictest10445-21systemd09:55:142
1766099120,11cyclictest32310-21kworker/2:111:18:012
1766099120,11cyclictest29080-21bash10:21:152
1765999129,2cyclictest17210-21rm11:57:391
1765999123,8cyclictest6565-21grepconf.sh12:21:461
1765999123,8cyclictest19399-21sshd11:52:091
1765999123,8cyclictest19399-21sshd11:52:091
1765999122,4cyclictest8388-21grepconf.sh12:06:481
1765999122,4cyclictest797-21sshd12:12:341
1765999122,4cyclictest686-21dbus-daemon09:17:031
1765999122,4cyclictest21991-21sshd09:36:561
1765999122,4cyclictest20422-21systemd-cgroups09:23:391
1765999122,4cyclictest18637-21bash12:26:281
1765999122,4cyclictest14349-21systemd-cgroups11:44:051
1765999122,4cyclictest1-21systemd10:53:031
17659991210,1cyclictest25-21ksoftirqd/110:35:121
17659991210,1cyclictest25-21ksoftirqd/109:57:491
1765999120,11cyclictest23901-21grepconf.sh10:40:151
1765999120,11cyclictest17394-21kworker/1:509:49:111
1765599129,2cyclictest15956-21kworker/0:007:59:270
1765599129,2cyclictest15956-21kworker/0:007:18:140
17655991210,2cyclictest15956-21kworker/0:007:52:120
141402120,0sleep50-21swapper/511:59:175
119712120,0sleep20-21swapper/209:59:002
57322110,0sleep30-21swapper/309:32:183
26762110,0sleep70-21swapper/712:19:387
21662110,2sleep51766399cyclictest10:04:165
1766599119,1cyclictest73-21ksoftirqd/711:28:267
1766599119,1cyclictest1057-21grepconf.sh11:54:467
1766599119,1cyclictest0-21swapper/709:43:267
1766599116,4cyclictest73-21ksoftirqd/709:56:467
1766599113,4cyclictest885-21polkitd11:10:217
1766599112,5cyclictest8298-21sshd11:03:437
1766599110,1cyclictest691-21systemd-logind10:33:157
1766599110,1cyclictest0-21swapper/711:28:077
1766499119,1cyclictest65-21ksoftirqd/611:40:326
1766499119,1cyclictest15079-21systemd-cgroups11:49:566
1766499119,1cyclictest15079-21systemd-cgroups11:49:566
1766499118,2cyclictest2219-21systemd10:23:276
17664991110,1cyclictest65-21ksoftirqd/612:32:286
1766499111,4cyclictest9144-21sshd09:57:046
1766499111,4cyclictest87950irq/25-em1-rx-009:14:236
1766499111,4cyclictest6909-21systemd-cgroups09:43:326
1766499111,4cyclictest19031-21systemd-cgroups09:10:176
1766499111,4cyclictest10779-21sshd12:23:576
1766499110,11cyclictest17909-21kworker/6:510:07:146
1766499110,10cyclictest0-21swapper/610:19:096
1766499110,1cyclictest19023-21sshd09:59:256
1766399119,1cyclictest57-21ksoftirqd/511:48:345
1766399119,1cyclictest57-21ksoftirqd/511:48:345
1766399119,1cyclictest23423-21grepconf.sh11:06:315
1766399113,7cyclictest29099-21sshd10:09:385
1766399112,4cyclictest11359-21sshd11:34:105
1766399111,4cyclictest8179-21systemd10:14:125
1766399111,4cyclictest23703-21sshd10:40:145
1766399110,5cyclictest2940-21sshd10:02:245
1766399110,5cyclictest16353-21iostat_ios09:38:265
1766399110,5cyclictest13687-21sshd12:14:415
1766399110,11cyclictest30721-21kworker/5:211:32:005
1766399110,11cyclictest19228-21kworker/5:211:57:415
1766399110,11cyclictest16669-21kworker/5:011:09:025
1766399110,10cyclictest16669-21kworker/5:010:34:085
1766399110,1cyclictest19515-21systemd-cgroups10:55:005
1766299119,1cyclictest16271-21sshd12:14:504
1766299115,5cyclictest18518-21sshd10:05:144
1766299113,7cyclictest20731-21grepconf.sh11:36:414
1766299113,7cyclictest15512-21systemd12:05:184
1766299112,4cyclictest4537-21id09:49:054
1766299112,4cyclictest17486-21sshd09:21:404
1766299112,3cyclictest26484-21sshd11:01:024
1766299111,4cyclictest16699-21sshd10:38:004
1766299111,4cyclictest12596-21bash12:35:444
1766299111,4cyclictest0-21swapper/411:58:274
1766299111,4cyclictest0-21swapper/410:53:394
1766299110,5cyclictest24765-21sshd12:22:524
1766299110,5cyclictest1224-21bash11:49:084
1766299110,5cyclictest1224-21bash11:49:084
1766299110,4cyclictest25473-21sshd09:08:314
1766299110,11cyclictest5938-21kworker/4:009:39:244
1766299110,1cyclictest8266-21grepconf.sh10:02:434
1766199119,1cyclictest41-21ksoftirqd/312:08:323
1766199119,1cyclictest41-21ksoftirqd/310:25:443
1766199119,1cyclictest41-21ksoftirqd/310:13:593
1766199119,1cyclictest41-21ksoftirqd/310:10:593
1766199119,1cyclictest41-21ksoftirqd/309:33:183
1766199115,3cyclictest4355-21sshd09:47:103
1766199112,4cyclictest686-21dbus-daemon11:04:403
1766199112,4cyclictest0-21swapper/312:13:493
1766199111,4cyclictest1-21systemd09:16:463
1766199110,5cyclictest10968-21bash11:53:303
1766199110,11cyclictest0-21swapper/309:21:193
1766099119,1cyclictest33-21ksoftirqd/212:34:362
1766099119,1cyclictest33-21ksoftirqd/212:25:342
1766099119,1cyclictest33-21ksoftirqd/210:29:422
1766099111,4cyclictest8968-21sshd11:47:472
1766099111,4cyclictest32085-21sshd09:46:542
1766099110,10cyclictest22243-21kworker/2:311:28:032
1766099110,10cyclictest0-21swapper/212:22:292
1766099110,1cyclictest31216-21bash10:04:042
1765999119,1cyclictest25-21ksoftirqd/110:08:151
1765999115,3cyclictest25-21ksoftirqd/109:10:451
1765999112,4cyclictest0-21swapper/111:59:291
1765999111,4cyclictest686-21dbus-daemon12:34:411
1765999111,4cyclictest6589-21sshd11:35:491
1765999111,4cyclictest4026-21sshd11:31:581
1765999111,4cyclictest26117-21systemd11:23:471
1765999111,4cyclictest11742-21systemd09:42:021
1765999111,4cyclictest0-21swapper/110:59:451
1765999111,4cyclictest0-21swapper/110:55:041
1765999110,5cyclictest17399-21grepconf.sh09:31:061
1765999110,11cyclictest21096-21kworker/1:012:29:551
1765999110,1cyclictest686-21dbus-daemon10:20:331
1765999110,1cyclictest0-21swapper/109:43:391
1765599119,0cyclictest15956-21kworker/0:008:38:190
155802110,0sleep40-21swapper/412:24:154
1766599109,1cyclictest0-21swapper/707:13:317
1766599105,4cyclictest686-21dbus-daemon09:40:177
1766599104,3cyclictest604-21sshd11:39:217
1766499108,1cyclictest1-21systemd12:20:236
1766499104,3cyclictest691-21systemd-logind09:53:136
1766499103,1cyclictest0-21swapper/611:29:476
1766499100,4cyclictest27557-21sshd11:01:066
1766499100,4cyclictest1-21systemd11:10:476
1766499100,4cyclictest0-21swapper/610:35:186
1766499100,3cyclictest0-21swapper/612:36:336
1766499100,10cyclictest0-21swapper/610:13:276
1766399103,6cyclictest4036-21sshd11:22:375
1766399103,6cyclictest29715-21sshd10:44:205
1766399102,7cyclictest0-21swapper/509:13:295
1766399101,4cyclictest887-21gdbus12:34:425
1766399100,4cyclictest2826-21sshd12:25:265
1766399100,4cyclictest11125-21sshd11:15:215
1766299108,1cyclictest49-21ksoftirqd/409:24:134
1766299103,1cyclictest17462-21sshd11:15:444
1766299100,4cyclictest0-21swapper/410:21:184
1766299100,10cyclictest2592-21kworker/4:509:35:504
1766199108,1cyclictest41-21ksoftirqd/311:36:463
1766199103,4cyclictest686-21dbus-daemon10:46:353
1766199103,4cyclictest15895-21sshd11:42:183
1766199103,1cyclictest763-21NetworkManager11:48:253
1766199103,1cyclictest763-21NetworkManager11:48:253
1766199103,1cyclictest11001-21sshd10:56:253
1766199101,3cyclictest0-21swapper/312:30:173
1766199100,4cyclictest686-21dbus-daemon11:10:303
1766099108,1cyclictest33-21ksoftirqd/211:04:132
1766099108,1cyclictest33-21ksoftirqd/210:12:542
1766099103,6cyclictest0-21swapper/211:55:322
1766099103,1cyclictest17163-21systemd-cgroups10:51:112
1766099100,4cyclictest4961-21bash09:19:022
1766099100,4cyclictest31872-21sshd10:17:292
1766099100,10cyclictest28551-21kworker/2:209:25:192
1765999108,1cyclictest25-21ksoftirqd/110:30:161
1765999108,1cyclictest25-21ksoftirqd/109:58:371
1765999103,6cyclictest8494-21sshd10:14:131
1765599108,2cyclictest15956-21kworker/0:008:33:190
1765599108,2cyclictest15956-21kworker/0:008:24:270
1765599108,2cyclictest15956-21kworker/0:007:26:280
25168290,0sleep10-21swapper/108:18:331
176659993,3cyclictest24080-21grepconf.sh09:08:287
176659992,6cyclictest22117-21sshd09:20:027
176649998,0cyclictest0-21swapper/608:28:276
176639990,8cyclictest718-21avahi-daemon09:53:185
176639990,4cyclictest29076-21sshd10:25:035
176629992,1cyclictest10424-21sshd12:10:434
176619993,1cyclictest26239-21sshd09:59:513
176619990,4cyclictest24816-21sshd09:08:303
176609997,1cyclictest33-21ksoftirqd/212:03:462
176609992,6cyclictest686-21dbus-daemon09:38:512
176609990,9cyclictest29474-21kworker/2:011:49:542
176609990,9cyclictest29474-21kworker/2:011:49:542
176609990,4cyclictest0-21swapper/212:13:392
176609990,4cyclictest0-21swapper/209:10:402
176599993,1cyclictest0-21swapper/111:04:171
176559997,2cyclictest15956-21kworker/0:009:03:230
176559997,2cyclictest15956-21kworker/0:008:46:350
176559997,1cyclictest9-21ksoftirqd/008:53:130
176559996,3cyclictest15956-21kworker/0:008:55:590
176559995,0cyclictest0-21swapper/008:19:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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