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2026-02-10 - 16:11
[ 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 highest latencies:
System rackeslot2.osadl.org (updated Tue Feb 10, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
359594521560,2sleep30-21swapper/309:17:223
370775721060,3sleep30-21swapper/310:17:303
36450822950,1sleep10-21swapper/109:42:291
35825962740,1sleep10-21swapper/109:07:261
3437123993218,4cyclictest3763326-21latency_hist10:50:000
3437124992716,2cyclictest0-21swapper/111:05:001
3437123992320,2cyclictest3781333-21ls11:00:000
2649091233,2phc2sys0-21swapper/310:52:303
3437123992215,6cyclictest3682939-21latency_hist10:05:010
3437123992118,2cyclictest3870905-21gpgconf11:50:010
3437123992115,2cyclictest191rcu_preempt09:22:310
3437123992111,6cyclictest3941134-21runrttasks12:27:520
3437123992111,6cyclictest3635119-21kthreadcore09:37:260
3437124992017,2cyclictest3772406-21gpgconf10:55:011
3437124992017,2cyclictest3566321-21cut08:55:001
3437124992010,2cyclictest0-21swapper/110:02:321
3437125991916,1cyclictest0-21swapper/211:50:012
3437125991916,1cyclictest0-21swapper/207:25:002
3437125991915,2cyclictest0-21swapper/208:40:002
343712599191,11cyclictest0-21swapper/210:10:012
343712599190,17cyclictest0-21swapper/211:15:582
3437124991916,2cyclictest1327-21in:imuxsock12:30:011
3437124991912,2cyclictest3443211-21munin-node08:22:311
3437124991910,4cyclictest0-21swapper/110:00:011
3437123991916,2cyclictest3721551-21kthreadcore10:27:250
3437123991912,4cyclictest3693810-21cstates10:12:200
3437123991910,5cyclictest3899848-21cpuspeed12:07:190
3437123991910,5cyclictest3801865-21gltestperf11:12:220
3437123991910,5cyclictest3769394-21kthreadcore10:52:250
2902298190,1rtkit-daemon0-21swapper/007:26:320
343712599181,7cyclictest0-21swapper/211:40:012
3437125991815,1cyclictest0-21swapper/210:40:012
3437125991815,1cyclictest0-21swapper/210:27:252
343712599181,10cyclictest0-21swapper/212:30:012
3437124991815,2cyclictest3763487-21latency_hist10:50:011
3437124991815,2cyclictest3542119-21latency_hist08:35:001
3437124991815,2cyclictest3542119-21latency_hist08:35:001
3437124991815,2cyclictest3463588-21systemd-run07:30:011
3437124991812,2cyclictest134050irq/121-eno112:00:021
3437124991811,2cyclictest134050irq/121-eno112:20:021
343712399189,5cyclictest0-21swapper/012:22:230
343712399189,5cyclictest0-21swapper/011:27:310
3437123991815,2cyclictest3443337-21vmstat07:15:010
343712399181,2cyclictest3960554-21munin-run12:40:010
3437123991810,4cyclictest3714152-21kthreadcore10:22:250
343712399180,13cyclictest3847094-21irqstats11:37:220
2649091180,2phc2sys0-21swapper/309:30:303
2649091180,2phc2sys0-21swapper/308:42:213
3437125991714,1cyclictest0-21swapper/210:25:002
3437125991714,1cyclictest0-21swapper/210:05:002
3437125991714,1cyclictest0-21swapper/209:20:012
3437125991714,1cyclictest0-21swapper/208:47:292
3437125991714,1cyclictest0-21swapper/208:30:002
3437125991714,1cyclictest0-21swapper/207:17:212
3437125991714,1cyclictest0-21swapper/207:15:002
3437125991713,2cyclictest0-21swapper/210:31:052
343712499179,3cyclictest0-21swapper/109:20:011
3437124991714,2cyclictest3487793-21cut07:50:001
3437124991714,2cyclictest3476880-21gltestperf07:42:231
3437124991714,2cyclictest1290-21dbus-daemon09:30:011
343712399179,4cyclictest3597962-21kthreadcore09:17:270
343712399177,5cyclictest0-21swapper/010:20:010
3437123991715,1cyclictest3745556-21/usr/sbin/munin10:40:010
3437123991714,2cyclictest3841866-21head11:32:290
3437123991714,2cyclictest3736513-21apt-key10:35:010
3437123991714,2cyclictest3627284-21sendmail_mailqu09:32:290
3437123991714,2cyclictest3520664-21kthreadcore08:17:240
3437123991714,2cyclictest3481724-21apt07:45:000
3437123991714,2cyclictest3448630-21kthreadcore07:17:250
3437123991714,2cyclictest1329-21rs:main0
3437123991713,3cyclictest3905697-21kworker/u16:1+nfsiod12:15:290
3437123991711,5cyclictest3657826-21acpi09:52:180
3437123991711,5cyclictest1288-1atopacctd09:27:170
3437123991710,6cyclictest0-21swapper/012:12:250
2649091170,4phc2sys0-21swapper/309:22:563
2649091170,3phc2sys0-21swapper/311:57:463
2649091170,2phc2sys0-21swapper/312:10:133
2649091170,2phc2sys0-21swapper/310:47:563
343712599169,1cyclictest0-21swapper/212:32:242
343712599161,5cyclictest0-21swapper/210:00:012
3437125991614,1cyclictest0-21swapper/211:22:252
3437125991614,1cyclictest0-21swapper/209:35:012
3437125991614,1cyclictest0-21swapper/209:25:022
3437125991613,1cyclictest0-21swapper/212:17:202
3437125991613,1cyclictest0-21swapper/211:27:202
3437125991613,1cyclictest0-21swapper/211:12:252
3437125991613,1cyclictest0-21swapper/211:02:252
3437125991613,1cyclictest0-21swapper/210:55:002
3437125991613,1cyclictest0-21swapper/210:42:302
3437125991613,1cyclictest0-21swapper/209:42:212
3437125991613,1cyclictest0-21swapper/209:15:012
3437125991613,1cyclictest0-21swapper/208:55:012
3437125991613,1cyclictest0-21swapper/208:20:012
343712599160,7cyclictest0-21swapper/212:10:012
343712499169,3cyclictest3814030-21kthreadcore11:17:251
3437124991613,2cyclictest3953191-21/usr/sbin/munin12:37:231
3437124991613,2cyclictest3584707-21diskmemload11:10:021
3437124991613,2cyclictest3560415-21systemd-run08:50:011
3437124991613,2cyclictest28938-21cron08:00:001
3437124991613,2cyclictest1290-21dbus-daemon07:15:021
3437124991613,2cyclictest0-21swapper/110:20:001
3437124991612,3cyclictest3909985-21kthreadcore12:12:251
3437124991612,3cyclictest3763830-21kworker/u16:4+nfsiod11:10:381
3437124991612,3cyclictest3574386-21kthreadcore09:02:271
3437124991612,3cyclictest3572737-21kworker/u16:2+nfsiod11:25:221
343712499161,13cyclictest3567058-21apt-get08:57:181
3437124991610,2cyclictest134050irq/121-eno112:02:231
343712399169,1cyclictest0-21swapper/010:07:290
343712399168,4cyclictest3573119-21tail09:02:200
343712399166,5cyclictest0-21swapper/011:02:260
3437123991614,1cyclictest3890636-21/usr/sbin/munin12:02:220
3437123991614,1cyclictest3797364-21mailstats11:07:300
3437123991613,2cyclictest3855336-21fschecks_count11:42:220
3437123991613,2cyclictest3650377-21grep09:47:240
2902298160,1rtkit-daemon0-21swapper/112:24:281
2649091160,2phc2sys0-21swapper/311:52:523
2649091160,2phc2sys0-21swapper/310:30:423
2649091160,2phc2sys0-21swapper/309:51:023
343712599151,6cyclictest0-21swapper/209:00:012
3437125991513,1cyclictest0-21swapper/210:12:242
3437125991512,1cyclictest0-21swapper/212:37:292
3437125991512,1cyclictest0-21swapper/211:57:262
3437125991512,1cyclictest0-21swapper/211:55:012
3437125991512,1cyclictest0-21swapper/210:57:212
3437125991512,1cyclictest0-21swapper/210:45:112
3437125991512,1cyclictest0-21swapper/209:52:302
3437125991512,1cyclictest0-21swapper/209:37:292
3437125991512,1cyclictest0-21swapper/207:50:002
3437125991510,2cyclictest0-21swapper/212:01:542
3437124991512,2cyclictest3877852-21processes11:52:291
3437124991512,2cyclictest3861911-21latency_hist11:45:011
3437124991512,2cyclictest3853273-21munin-plugin-st11:40:021
3437124991512,2cyclictest3775297-21irqcore10:57:241
3437124991512,2cyclictest3720518-21cpuspeed_turbos10:27:201
3437124991512,2cyclictest3712638-21kthreadcore10:22:241
3437124991512,2cyclictest3632075-21irqcore09:37:241
3437124991512,2cyclictest3627062-21needreboot09:32:271
3437124991512,2cyclictest1290-21dbus-daemon11:35:001
3437124991512,2cyclictest1286-21avahi-daemon09:55:011
3437124991512,2cyclictest0-21swapper/110:40:011
3437124991511,3cyclictest3948120-21kthreadcore12:32:261
3437124991511,3cyclictest3605779-21kthreadcore09:22:271
3437124991511,3cyclictest3471970-21kthreadcore07:37:241
343712499150,3cyclictest3754381-21munin-plugin-st10:45:001
343712399158,6cyclictest0-21swapper/007:47:210
343712399157,2cyclictest0-21swapper/011:50:470
343712399157,2cyclictest0-21swapper/011:20:360
3437123991513,1cyclictest3536074-21cut08:30:000
3437123991513,1cyclictest3530063-21systemd-run08:25:010
3437123991513,1cyclictest3469718-21systemd-run07:35:020
3437123991512,2cyclictest3566489-21apt-key08:55:010
3437123991512,2cyclictest3551399-21kthreadcore08:42:260
3437123991512,2cyclictest3545542-21kthreadcore08:37:260
3437123991512,2cyclictest3537242-21head08:32:250
3437123991512,2cyclictest3537242-21head08:32:250
3437123991512,2cyclictest3511922-21dump-pmu-power08:10:000
3437123991512,2cyclictest3454706-21kthreadcore07:22:260
3437123991512,2cyclictest3437188-21systemd-run07:10:010
3437123991512,2cyclictest3437121-21cyclictest11:57:250
3437123991511,3cyclictest3915811-21kworker/u16:0+nfsiod12:31:170
3437123991511,2cyclictest0-21swapper/009:00:020
3437123991510,4cyclictest0-21swapper/009:42:210
2649091151,4phc2sys0-21swapper/307:37:173
2649091150,2phc2sys0-21swapper/311:50:013
2649091150,2phc2sys0-21swapper/311:27:253
2649091150,2phc2sys0-21swapper/310:55:333
343712599141,6cyclictest0-21swapper/207:37:302
3437125991412,1cyclictest0-21swapper/211:32:202
3437125991412,1cyclictest0-21swapper/208:32:262
3437125991412,1cyclictest0-21swapper/208:32:262
3437125991412,1cyclictest0-21swapper/207:40:582
3437125991411,1cyclictest0-21swapper/212:22:222
3437125991411,1cyclictest0-21swapper/212:12:262
3437125991411,1cyclictest0-21swapper/211:07:182
3437125991411,1cyclictest0-21swapper/210:17:242
3437125991411,1cyclictest0-21swapper/208:42:282
3437125991411,1cyclictest0-21swapper/207:27:282
3437125991410,2cyclictest0-21swapper/208:22:242
343712499145,4cyclictest0-21swapper/110:32:241
343712499141,4cyclictest0-21swapper/111:49:411
3437124991411,2cyclictest3904256-21kthreadcore12:07:261
3437124991411,2cyclictest3826276-21latency_hist11:25:001
3437124991411,2cyclictest3694338-21if_err_enp1s010:12:231
3437124991411,2cyclictest3519739-21kthreadcore08:17:241
3437124991411,2cyclictest3511605-21unixbench_multi08:07:311
3437124991411,2cyclictest3505545-21unixbench-2d08:02:321
3437124991410,3cyclictest3572737-21kworker/u16:2+nfsiod10:06:591
3437124991410,3cyclictest3542923-21cpuspeed_turbos08:37:201
3437124991410,3cyclictest3512748-21cpuspeed_turbos08:12:201
3437124991410,3cyclictest3447352-21kthreadcore07:17:241
343712399149,1cyclictest0-21swapper/009:14:080
343712399147,1cyclictest0-21swapper/010:40:520
343712399146,7cyclictest3474310-21tr07:37:250
3437123991411,2cyclictest3813146-21kthreadcore11:17:250
3437123991411,2cyclictest3669485-21kthreadcore09:57:250
3437123991411,2cyclictest3492328-21kthreadcore07:52:250
2649091140,2phc2sys0-21swapper/312:38:243
2649091140,2phc2sys0-21swapper/311:18:093
2649091140,2phc2sys0-21swapper/311:04:093
2649091140,2phc2sys0-21swapper/309:57:243
2649091140,2phc2sys0-21swapper/309:47:263
2649091140,2phc2sys0-21swapper/309:36:303
3437125991311,1cyclictest0-21swapper/209:27:222
3437125991311,1cyclictest0-21swapper/209:02:272
3437125991311,1cyclictest0-21swapper/208:12:202
3437125991310,1cyclictest0-21swapper/209:47:262
3437125991310,1cyclictest0-21swapper/208:07:252
3437125991310,1cyclictest0-21swapper/207:57:252
3437125991310,1cyclictest0-21swapper/207:32:242
343712499139,3cyclictest3531192-21gltestperf08:27:221
343712499137,2cyclictest2902298rtkit-daemon07:53:551
343712499133,3cyclictest3464020-21/usr/sbin/munin07:32:191
3437124991310,2cyclictest3652395-21kthreadcore09:47:261
3437124991310,2cyclictest3586732-21aten_repower_vo09:12:211
343712399138,3cyclictest3493798-21sh07:55:020
3437123991310,2cyclictest3556235-21kthreadcore08:47:240
3437123991310,2cyclictest3501452-21irqrtprio08:02:240
3437123991310,1cyclictest0-21swapper/009:10:020
2649091132,2phc2sys0-21swapper/307:22:223
2649091130,4phc2sys0-21swapper/310:24:033
2649091130,2phc2sys0-21swapper/312:27:343
2649091130,2phc2sys0-21swapper/310:40:003
2649091130,2phc2sys0-21swapper/310:28:003
2649091130,2phc2sys0-21swapper/309:27:493
2649091130,2phc2sys0-21swapper/308:27:183
2649091130,2phc2sys0-21swapper/308:05:133
343712599129,1cyclictest0-21swapper/208:02:252
343712599129,1cyclictest0-21swapper/207:52:202
343712599121,4cyclictest0-21swapper/207:10:012
343712499129,2cyclictest3548720-21aten_repower_fr08:42:191
343712499121,6cyclictest3451967-21cut07:22:191
2649091121,2phc2sys0-21swapper/311:31:373
2649091120,2phc2sys0-21swapper/312:23:283
2649091120,2phc2sys0-21swapper/310:10:543
2649091120,2phc2sys0-21swapper/310:05:013
2649091120,2phc2sys0-21swapper/307:42:143
2649091120,1phc2sys0-21swapper/311:23:203
2649091120,1phc2sys0-21swapper/308:34:513
2649091120,1phc2sys0-21swapper/308:34:513
38451362110,2sleep30-21swapper/311:36:213
343712599119,1cyclictest0-21swapper/211:40:532
343712599119,1cyclictest0-21swapper/209:05:142
2649091111,2phc2sys0-21swapper/311:10:253
2649091110,2phc2sys0-21swapper/311:06:413
2649091110,2phc2sys0-21swapper/309:44:493
2649091110,1phc2sys0-21swapper/307:34:283
2649091110,1phc2sys0-21swapper/307:16:413
2649091104,2phc2sys0-21swapper/309:11:253
2649091101,2phc2sys0-21swapper/309:07:253
2649091101,2phc2sys0-21swapper/308:25:023
2649091101,2phc2sys0-21swapper/308:00:013
2649091101,2phc2sys0-21swapper/307:27:313
2649091101,2phc2sys0-21swapper/307:07:283
2649091100,2phc2sys0-21swapper/312:19:203
2649091100,2phc2sys0-21swapper/312:06:323
2649091100,2phc2sys0-21swapper/312:02:153
2649091100,2phc2sys0-21swapper/310:44:453
2649091100,2phc2sys0-21swapper/310:07:303
2649091100,2phc2sys0-21swapper/309:05:013
2649091100,2phc2sys0-21swapper/308:52:313
2649091100,1phc2sys0-21swapper/308:10:473
34371249991,3cyclictest3436960-21latency_hist07:10:021
264909190,2phc2sys0-21swapper/312:30:103
264909190,2phc2sys0-21swapper/311:40:113
264909190,2phc2sys0-21swapper/308:40:003
264909190,2phc2sys0-21swapper/308:17:283
264909190,2phc2sys0-21swapper/308:01:523
264909190,2phc2sys0-21swapper/307:52:203
264909190,2phc2sys0-21swapper/307:45:553
264909180,1phc2sys0-21swapper/308:55:433
264909180,1phc2sys0-21swapper/308:46:093
264909180,1phc2sys0-21swapper/307:10:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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