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2026-01-31 - 18:15
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Sat Jan 31, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
327161799230,10cyclictest36682212sleep312:20:113
327161799211,16cyclictest3603575-21taskset11:25:243
327161799211,16cyclictest3520600-21taskset10:20:203
327161799211,16cyclictest3311278-21taskset07:35:213
327161799201,16cyclictest3686629-21taskset12:31:203
327161799201,16cyclictest3419594-21taskset09:01:053
327161799201,15cyclictest3674751-21taskset12:25:153
327161799201,14cyclictest3470811-21chrt09:45:133
327161799200,17cyclictest3438548-21chrt09:16:243
327161799191,15cyclictest3692983-21taskset12:36:413
327161799191,15cyclictest3667600-21taskset12:15:373
327161799191,15cyclictest3661378-21taskset12:11:363
327161799191,15cyclictest3654966-21taskset12:05:273
327161799191,15cyclictest3642436-21chrt11:57:503
327161799191,15cyclictest3616612-21taskset11:35:333
327161799191,15cyclictest3597817-21taskset11:23:473
327161799191,15cyclictest3572596-21chrt11:04:443
327161799191,15cyclictest3533791-21taskset10:30:543
327161799191,15cyclictest3501981-21chrt10:06:493
327161799191,15cyclictest3482856-21taskset09:51:023
327161799191,15cyclictest3432348-21taskset09:12:433
327161799191,15cyclictest3369056-21taskset08:22:023
327161799191,15cyclictest3337373-21taskset07:59:503
327161799191,15cyclictest3298982-21chrt07:28:563
327161799191,14cyclictest3395191-21taskset08:45:143
327161799190,16cyclictest3388058-21taskset08:37:043
327161799190,15cyclictest3508209-21chrt10:10:383
327161799190,15cyclictest3413311-21taskset08:56:523
327161799190,15cyclictest3375605-21chrt08:29:553
327161799190,15cyclictest3362715-21taskset08:17:213
327161799190,15cyclictest3349763-21chrt08:06:313
327161799190,15cyclictest3324458-21taskset07:46:393
33571562181,5sleep23357707-21ps08:15:162
327161799186,5cyclictest33943262sleep308:41:063
327161799181,14cyclictest3629897-21chrt11:48:563
327161799181,14cyclictest3623050-21taskset11:41:273
327161799181,14cyclictest3591306-21taskset11:16:223
327161799181,14cyclictest3584941-21taskset11:10:333
327161799181,14cyclictest3578888-21taskset11:09:013
327161799181,14cyclictest3565877-21taskset10:58:353
327161799181,14cyclictest3527760-21taskset10:29:413
327161799181,14cyclictest3470201-21taskset09:40:563
327161799181,14cyclictest3425895-21taskset09:05:463
327161799181,14cyclictest3381623-21taskset08:30:393
327161799181,14cyclictest3318317-21taskset07:44:233
327161799181,14cyclictest3305328-21taskset07:31:093
327161799181,14cyclictest3305328-21taskset07:31:083
327161799181,14cyclictest3292674-21chrt07:24:273
327161799181,13cyclictest3604554-21taskset11:30:133
327161799181,13cyclictest3286167-21taskset07:17:383
327161799180,15cyclictest3636132-21taskset11:52:293
327161799180,15cyclictest3546790-21taskset10:41:273
327161799180,15cyclictest3514761-21taskset10:18:473
327161799180,15cyclictest3444850-21taskset09:20:493
327161799180,15cyclictest3407110-21taskset08:53:273
327161799180,15cyclictest3330762-21chrt07:51:123
327161799180,15cyclictest3277706-21chrt07:12:293
327161799180,14cyclictest3483411-21taskset09:55:033
327161799180,14cyclictest3457468-21taskset09:30:263
327161799180,14cyclictest3355955-21taskset08:10:283
327161799170,14cyclictest3648872-21taskset12:03:433
327161799170,14cyclictest3559350-21taskset10:50:413
327161799170,14cyclictest3553297-21chrt10:49:093
327161799170,14cyclictest3495611-21taskset10:01:323
327161799170,14cyclictest3451392-21chrt09:28:383
327161799170,14cyclictest3337651-21taskset08:00:023
327161799170,13cyclictest3463839-21taskset09:35:433
327161799170,13cyclictest3463839-21taskset09:35:433
327161799160,13cyclictest3540445-21taskset10:36:273
36296292150,1sleep03553427-21kworker/0:2+mm_percpu_wq11:45:290
307598130,8rtkit-daemon3671692-21kthreadcore12:20:162
36742902120,8sleep03674420-21latency_hist12:25:010
36181202120,8sleep13619235-21kthreadcore11:40:171
307598120,2rtkit-daemon171rcu_preempt10:15:242
36825132110,8sleep03684508-21cut12:30:180
35883862110,1sleep00-21swapper/011:15:200
35140002113,6sleep13514054-21wc10:15:221
34876602110,7sleep23488500-21sed09:55:192
33882852110,8sleep13388358-21latency_hist08:40:001
33373872111,6sleep11-21systemd08:00:021
32655332110,1sleep30-21swapper/307:05:083
307598110,6rtkit-daemon3661932-21apt-get12:15:122
307598110,6rtkit-daemon3256-21sendmail-mta11:04:392
307598110,4rtkit-daemon3278061-21munin-node10:08:252
307598110,1rtkit-daemon0-21swapper/211:17:132
36367492100,7sleep23636785-21/usr/sbin/munin11:55:132
35473152100,1sleep10-21swapper/110:45:071
34771332100,7sleep13477285-21df_inode09:50:131
34448922100,7sleep03444893-21sshd09:21:230
34000672105,3sleep13400140-21sendmail_mailqu08:45:211
33173322101,6sleep13317493-21ntpq07:40:171
32655562101,4sleep03265578-21apt-get07:05:170
307598100,5rtkit-daemon3598475-21perl11:25:162
307598100,5rtkit-daemon3546441-21/usr/sbin/munin10:40:212
307598100,5rtkit-daemon3309538-21cut07:35:171
307598100,1rtkit-daemon0-21swapper/211:22:052
307598100,1rtkit-daemon0-21swapper/109:44:001
307598100,1rtkit-daemon0-21swapper/107:32:331
307598100,1rtkit-daemon0-21swapper/107:32:331
3693239291,5sleep13693262-21munin-run12:40:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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