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2026-02-04 - 11:24
[ 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 Wed Feb 04, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33519242740,0sleep03351923-21idleruntime23:27:310
34484542280,2sleep30-21swapper/300:21:243
2959387992623,2cyclictest1410716-1atop00:00:011
2959387992620,2cyclictest134050irq/121-eno121:55:011
2959386992414,6cyclictest3334603-21kthreadcore23:17:340
2959388992321,1cyclictest0-21swapper/222:25:022
2649091231,8phc2sys0-21swapper/323:20:013
32254062210,0sleep170-21kcompactd022:16:391
295938799219,3cyclictest0-21swapper/122:00:021
295938799219,3cyclictest0-21swapper/122:00:021
2959386992112,5cyclictest3450534-21kthreadcore00:22:340
2959386992110,10cyclictest0-21swapper/000:20:010
2959388992018,1cyclictest0-21swapper/200:30:012
2959387992017,2cyclictest3077158-21basename20:45:001
2959387992017,2cyclictest2998265-21gpgconf19:40:011
2959387992012,3cyclictest0-21swapper/123:05:021
295938699207,6cyclictest0-21swapper/022:27:310
2959386992014,5cyclictest2959384-21cyclictest22:15:010
2649091201,2phc2sys0-21swapper/323:32:163
2649091200,2phc2sys0-21swapper/321:30:173
2959388991917,1cyclictest0-21swapper/220:20:012
2959388991916,1cyclictest0-21swapper/223:47:262
2959388991916,1cyclictest0-21swapper/221:25:002
2959387991916,2cyclictest3340356-21munin-run23:20:011
2959387991916,2cyclictest3089253-21apt-config20:55:001
2959387991916,2cyclictest0-21swapper/120:00:001
2959387991914,3cyclictest0-21swapper/119:15:011
2959387991911,3cyclictest0-21swapper/100:22:291
295938699199,4cyclictest0-21swapper/000:00:020
295938699198,6cyclictest0-21swapper/022:25:020
2959386991916,2cyclictest2959384-21cyclictest00:30:020
2959386991913,5cyclictest3468293-21kthreadcore00:32:340
2959386991913,5cyclictest3270506-21/usr/sbin/munin22:42:320
2959386991911,4cyclictest3155620-21kthreadcore21:37:330
2649091190,2phc2sys0-21swapper/321:24:563
2959388991815,1cyclictest0-21swapper/222:07:322
2959387991815,2cyclictest1296-21polkitd19:45:011
2959387991815,2cyclictest0-21swapper/100:17:381
2959387991813,1cyclictest134050irq/121-eno121:50:021
2959387991812,4cyclictest3077506-21sshd20:45:511
2959386991815,2cyclictest3232951-21tr22:20:000
2959386991815,2cyclictest1326-21systemd-logind23:25:020
2959386991811,6cyclictest3268757-21kworker/u16:3+nfsiod00:07:030
2649091180,3phc2sys0-21swapper/322:55:533
2649091180,2phc2sys0-21swapper/323:45:093
295938899171,8cyclictest0-21swapper/220:10:012
2959388991715,1cyclictest0-21swapper/223:05:012
2959388991715,1cyclictest0-21swapper/222:50:022
2959388991715,1cyclictest0-21swapper/219:20:012
2959388991714,1cyclictest0-21swapper/223:40:002
2959388991714,1cyclictest0-21swapper/221:57:332
2959388991714,1cyclictest0-21swapper/220:22:302
2959388991713,2cyclictest0-21swapper/200:02:382
2959388991710,4cyclictest29984612chrt19:40:012
2959387991714,2cyclictest3277656-21cron22:45:001
2959387991714,2cyclictest3010552-21systemd-run19:50:001
2959387991714,2cyclictest2959384-21cyclictest21:00:011
2959387991714,2cyclictest29021-21rtkit-daemon22:49:501
2959387991714,2cyclictest0-21swapper/123:25:021
2959387991713,3cyclictest3038138-21kthreadcore20:12:381
295938699179,4cyclictest0-21swapper/023:45:010
295938699177,5cyclictest0-21swapper/023:40:010
2959386991714,2cyclictest3261624-21apt22:37:260
2959386991714,2cyclictest3107002-21sendmail_mailqu21:07:370
2959386991714,2cyclictest2967532-21kthreadcore19:15:030
2959386991712,4cyclictest2959384-21cyclictest23:12:320
2959386991710,6cyclictest3398486-21kthreadcore23:52:350
295938699170,12cyclictest3189982-21/usr/sbin/munin21:57:360
2902298170,2rtkit-daemon0-21swapper/123:07:181
2649091177,2phc2sys0-21swapper/300:17:453
2649091170,2phc2sys0-21swapper/321:49:163
2959388991614,1cyclictest0-21swapper/223:10:012
2959388991614,1cyclictest0-21swapper/222:27:272
2959388991613,1cyclictest0-21swapper/223:12:342
2959388991613,1cyclictest0-21swapper/222:57:342
2959388991613,1cyclictest0-21swapper/222:32:342
2959388991613,1cyclictest0-21swapper/221:45:002
2959388991613,1cyclictest0-21swapper/221:37:372
2959388991613,1cyclictest0-21swapper/220:50:002
2959388991613,1cyclictest0-21swapper/200:38:082
2959388991613,1cyclictest0-21swapper/200:19:452
2959388991613,1cyclictest0-21swapper/200:12:392
2959388991612,2cyclictest0-21swapper/219:32:332
295938799165,2cyclictest134050irq/121-eno121:40:011
2959387991613,2cyclictest3397049-21kthreadcore23:52:341
2959387991613,2cyclictest2991470-21unixbench-2d19:32:381
2959387991612,3cyclictest1327-21in:imuxsock22:00:001
2959387991612,1cyclictest134050irq/121-eno123:47:221
2959387991610,2cyclictest134050irq/121-eno123:27:281
295938699169,6cyclictest2967912-21kworker/u16:3+nfsiod21:43:030
295938699168,4cyclictest0-21swapper/023:00:010
295938699167,4cyclictest0-21swapper/021:12:270
295938699166,8cyclictest0-21swapper/000:15:010
295938699164,5cyclictest0-21swapper/000:05:010
295938699163,3cyclictest3295674-21cut22:55:010
2959386991613,2cyclictest3476142-21grep00:37:300
2959386991613,2cyclictest3320522-21mailstats23:07:380
2959386991613,2cyclictest2985964-21latency_hist19:30:010
2959386991613,2cyclictest2967912-21kworker/u16:3-events_power_efficient20:25:010
2959386991613,2cyclictest2959384-21cyclictest21:27:330
2959386991613,2cyclictest1288-1atopacctd20:52:270
2959386991610,4cyclictest3188321-21kworker/u16:3-events_power_efficient22:05:010
2959386991610,4cyclictest3188321-21kworker/u16:3-events_power_efficient22:05:010
2902298160,2rtkit-daemon0-21swapper/120:33:161
2902298160,2rtkit-daemon0-21swapper/100:34:361
2649091161,8phc2sys0-21swapper/323:20:183
2649091160,2phc2sys0-21swapper/321:16:043
295938899153,8cyclictest0-21swapper/222:20:012
295938899151,9cyclictest0-21swapper/222:02:262
295938899151,9cyclictest0-21swapper/222:02:262
2959388991513,1cyclictest0-21swapper/223:57:292
2959388991513,1cyclictest0-21swapper/222:52:342
2959388991513,1cyclictest0-21swapper/219:22:322
2959388991512,1cyclictest0-21swapper/223:55:012
2959388991512,1cyclictest0-21swapper/223:32:292
2959388991512,1cyclictest0-21swapper/223:19:042
2959388991512,1cyclictest0-21swapper/222:40:012
2959388991512,1cyclictest0-21swapper/221:52:332
2959388991512,1cyclictest0-21swapper/221:27:352
2959388991512,1cyclictest0-21swapper/220:42:362
2959388991512,1cyclictest0-21swapper/220:12:362
2959388991512,1cyclictest0-21swapper/219:42:272
2959388991512,1cyclictest0-21swapper/219:15:012
2959388991511,2cyclictest0-21swapper/221:02:302
295938799156,3cyclictest3107617-21diskmemload22:20:291
2959387991512,2cyclictest3420658-21systemd-run00:05:011
2959387991512,2cyclictest3369601-21sh23:37:301
2959387991512,2cyclictest3325092-21sed23:12:311
2959387991512,2cyclictest3215135-21latency_hist22:10:001
2959387991512,2cyclictest3148407-21kthreadcore21:32:341
2959387991512,2cyclictest3071237-21systemctl20:40:001
2959387991512,2cyclictest3071237-21systemctl20:40:001
2959387991512,2cyclictest3024770-21kthreadcore20:02:331
2959387991512,2cyclictest2974048-21kworker/u16:4-rpciod21:22:291
2959387991511,3cyclictest3425598-21kthreadcore00:07:351
2959387991511,3cyclictest3379224-21kthreadcore23:42:321
2959387991511,3cyclictest3101213-21unixbench-2d21:02:401
2959387991511,3cyclictest2981547-21kthreadcore19:27:321
2959387991511,2cyclictest0-21swapper/121:30:011
295938799150,3cyclictest0-21swapper/100:11:301
295938699157,1cyclictest0-21swapper/021:22:370
295938699155,5cyclictest0-21swapper/020:15:510
2959386991512,2cyclictest3281324-21kthreadcore22:47:350
2959386991512,2cyclictest3253485-21gltestperf22:32:300
2959386991512,2cyclictest3152612-21systemd-run21:35:020
2959386991512,2cyclictest3151483-21kworker/u16:1+nfsiod21:45:420
2959386991512,2cyclictest3019653-21kthreadcore19:57:340
2959386991512,2cyclictest3016531-21munin-plugin-st19:55:000
2959386991512,2cyclictest3016531-21munin-plugin-st19:55:000
2959386991512,2cyclictest0-21swapper/019:40:010
2959386991511,3cyclictest3170347-21kworker/u16:2+nfsiod23:30:280
2649091150,2phc2sys0-21swapper/323:39:153
2649091150,2phc2sys0-21swapper/319:30:023
2649091150,1phc2sys0-21swapper/321:54:013
295938899141,7cyclictest0-21swapper/200:10:012
2959388991412,1cyclictest0-21swapper/220:05:022
2959388991412,1cyclictest0-21swapper/219:57:362
2959388991411,2cyclictest0-21swapper/222:12:322
2959388991411,1cyclictest0-21swapper/223:43:402
2959388991411,1cyclictest0-21swapper/223:27:402
2959388991411,1cyclictest0-21swapper/222:42:292
2959388991411,1cyclictest0-21swapper/220:52:332
2959388991411,1cyclictest0-21swapper/220:27:372
2959388991411,1cyclictest0-21swapper/219:55:002
2959388991411,1cyclictest0-21swapper/219:55:002
2959388991411,1cyclictest0-21swapper/219:47:322
2959388991411,1cyclictest0-21swapper/219:27:272
2959388991411,1cyclictest0-21swapper/200:20:182
2959388991410,2cyclictest0-21swapper/221:17:332
295938799147,5cyclictest1290-21dbus-daemon00:37:401
2959387991411,2cyclictest3462750-21latency00:27:351
2959387991411,2cyclictest3293829-21unixbench_singl22:52:401
2959387991411,2cyclictest3221471-21kthreadcore22:12:341
2959387991411,2cyclictest3164565-21kthreadcore21:42:351
2959387991411,2cyclictest3105427-21kthreadcore21:07:331
2959387991411,2cyclictest2974817-21cut19:22:291
2959387991411,2cyclictest2959384-21cyclictest20:20:011
2959387991411,2cyclictest1288-1atopacctd21:16:401
2959387991411,2cyclictest0-21swapper/122:40:011
2959387991410,3cyclictest3011594-21cut19:52:301
2959387991410,3cyclictest3011594-21cut19:52:301
295938699149,1cyclictest0-21swapper/020:47:270
295938699145,8cyclictest3211542-21tr22:07:360
2959386991412,1cyclictest2992059-21gpgconf19:35:010
2959386991412,1cyclictest0-21swapper/019:15:010
2959386991411,2cyclictest3181126-21aten_repower_cu21:52:270
2959386991411,2cyclictest3093222-21kthreadcore20:57:380
2959386991411,2cyclictest3062721-21kthreadcore20:32:330
2959386991411,2cyclictest3007534-21kthreadcore19:47:350
2959386991411,2cyclictest1288-1atopacctd21:02:340
2959386991411,2cyclictest1288-1atopacctd20:07:350
2959386991411,2cyclictest0-21swapper/023:05:010
2959386991410,3cyclictest1-21systemd20:41:510
295938699140,9cyclictest3391950-21sensors_temp23:47:380
2649091141,3phc2sys0-21swapper/319:57:273
2649091140,3phc2sys0-21swapper/321:29:373
2649091140,2phc2sys0-21swapper/300:12:543
2649091140,1phc2sys0-21swapper/322:28:193
2959388991311,1cyclictest0-21swapper/223:22:282
2959388991310,2cyclictest0-21swapper/220:37:342
2959388991310,2cyclictest0-21swapper/220:37:342
2959388991310,1cyclictest0-21swapper/221:46:512
2959388991310,1cyclictest0-21swapper/221:32:342
2959388991310,1cyclictest0-21swapper/221:12:342
2959388991310,1cyclictest0-21swapper/220:57:422
295938799138,3cyclictest134050irq/121-eno122:59:231
295938799136,5cyclictest134050irq/121-eno122:31:431
2959387991310,2cyclictest3362911-21kthreadcore23:32:341
2959387991310,2cyclictest3244176-21cpuspeed_turbos22:27:271
2959387991310,2cyclictest3111948-21kthreadcore21:12:351
2959387991310,2cyclictest3056203-21kthreadcore20:27:411
2959387991310,2cyclictest3047474-21aten_repower_cu20:22:261
2959387991310,2cyclictest3030662-21sort20:07:341
2959387991310,2cyclictest2969220-21irqrtprio19:17:311
295938699136,6cyclictest3070298-21grep20:37:360
295938699136,6cyclictest3070298-21grep20:37:360
2959386991310,2cyclictest3119238-21gltestperf21:17:300
2959386991310,2cyclictest3038123-21kthreadcore20:12:370
2959386991310,2cyclictest2999604-21gltestperf19:42:290
2959386991310,2cyclictest2974292-21aten_repower_fr19:22:260
2959386991310,2cyclictest0-21swapper/020:02:350
2649091131,2phc2sys0-21swapper/322:23:473
2649091130,2phc2sys0-21swapper/323:41:423
2649091130,2phc2sys0-21swapper/323:28:353
2649091130,2phc2sys0-21swapper/323:01:463
2649091130,2phc2sys0-21swapper/322:54:053
2649091130,2phc2sys0-21swapper/322:36:533
2649091130,2phc2sys0-21swapper/300:29:003
2649091130,2phc2sys0-21swapper/300:08:323
2649091130,1phc2sys0-21swapper/300:33:163
295938899129,2cyclictest0-21swapper/200:32:352
295938899129,1cyclictest0-21swapper/220:32:332
295938899127,3cyclictest31078372sleep221:10:022
295938799129,2cyclictest1290-21dbus-daemon19:10:011
295938799129,2cyclictest1290-21dbus-daemon19:10:011
295938699129,2cyclictest3055832-21kthreadcore20:27:410
295938699129,2cyclictest2959435-21latency_hist19:10:010
295938699129,2cyclictest2959435-21latency_hist19:10:010
2649091122,2phc2sys0-21swapper/320:57:383
2649091121,2phc2sys0-21swapper/319:22:333
2649091121,2phc2sys0-21swapper/319:12:273
2649091120,3phc2sys0-21swapper/300:03:373
2649091120,2phc2sys0-21swapper/320:52:333
2649091120,2phc2sys0-21swapper/320:07:053
295938899119,1cyclictest0-21swapper/219:10:012
295938899119,1cyclictest0-21swapper/219:10:012
2649091111,2phc2sys0-21swapper/321:15:013
2649091111,2phc2sys0-21swapper/320:02:323
2649091110,2phc2sys0-21swapper/322:00:223
2649091110,2phc2sys0-21swapper/322:00:223
2649091110,2phc2sys0-21swapper/320:37:263
2649091110,2phc2sys0-21swapper/320:37:263
2649091110,2phc2sys0-21swapper/319:07:263
2649091110,2phc2sys0-21swapper/319:07:263
2649091110,1phc2sys0-21swapper/320:26:163
2649091110,1phc2sys0-21swapper/319:38:273
2649091101,2phc2sys0-21swapper/323:05:433
2649091101,2phc2sys0-21swapper/322:34:133
2649091101,2phc2sys0-21swapper/300:35:173
2649091100,2phc2sys0-21swapper/323:57:333
2649091100,2phc2sys0-21swapper/323:51:313
2649091100,2phc2sys0-21swapper/322:17:223
2649091100,2phc2sys0-21swapper/322:10:323
2649091100,2phc2sys0-21swapper/322:09:563
2649091100,2phc2sys0-21swapper/321:44:433
2649091100,2phc2sys0-21swapper/321:37:263
2649091100,2phc2sys0-21swapper/319:52:263
2649091100,2phc2sys0-21swapper/319:52:263
2649091100,2phc2sys0-21swapper/319:42:323
264909191,3phc2sys0-21swapper/320:47:273
264909191,2phc2sys0-21swapper/321:07:313
264909190,2phc2sys0-21swapper/323:10:443
264909190,2phc2sys0-21swapper/322:45:273
264909190,2phc2sys0-21swapper/322:40:183
264909190,2phc2sys0-21swapper/321:55:303
264909190,2phc2sys0-21swapper/321:02:273
264909190,2phc2sys0-21swapper/320:42:353
264909190,2phc2sys0-21swapper/320:30:133
264909190,2phc2sys0-21swapper/320:17:263
264909190,2phc2sys0-21swapper/320:12:263
264909190,2phc2sys0-21swapper/319:15:033
264909181,2phc2sys0-21swapper/319:45:373
264909181,2phc2sys0-21swapper/319:30:583
264909180,2phc2sys0-21swapper/320:20:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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