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2026-02-23 - 05:24
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Mon Feb 23, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3246055992320,1cyclictest0-21swapper/321:40:013
3246055992320,1cyclictest0-21swapper/320:45:013
324605599223,14cyclictest3630510-21turbostat00:10:003
3246055992111,8cyclictest0-21swapper/322:05:413
324605599208,1cyclictest0-21swapper/321:40:003
324605599201,7cyclictest3649212-21taskset00:20:433
3246055992017,1cyclictest0-21swapper/321:15:003
324605599201,15cyclictest3535326-21taskset22:55:113
324605599201,14cyclictest3585956-21turbostat23:34:593
324605599201,14cyclictest3490279-21turbostat22:20:013
324605599201,14cyclictest3464926-21turbostat22:00:003
3246055992011,0cyclictest0-21swapper/323:44:033
324605599200,8cyclictest3337273-21taskset20:17:593
324605599200,15cyclictest3535027-21chrt22:54:563
324605599200,14cyclictest3452131-21taskset21:49:563
324605599200,14cyclictest3452131-21taskset21:49:553
324605599191,14cyclictest3560495-21sleep23:15:003
324605599191,14cyclictest3350485-21taskset20:30:133
324605599191,13cyclictest3624162-21sleep00:05:013
324605599191,13cyclictest3273531-21turbostat19:30:013
3246055991911,0cyclictest0-21swapper/320:03:193
3246055991910,1cyclictest0-21swapper/322:36:393
3246055991910,1cyclictest0-21swapper/322:01:273
3246055991910,1cyclictest0-21swapper/319:33:133
324605599190,15cyclictest3421289-21chrt21:25:153
3246055991815,1cyclictest0-21swapper/300:20:013
324605599181,13cyclictest3592315-21turbostat23:40:003
324605599181,12cyclictest3617720-21taskset23:59:563
324605599181,12cyclictest3617720-21taskset23:59:553
33536552170,10sleep03355473-21wc20:30:190
324605599179,1cyclictest0-21swapper/321:17:253
324605599178,0cyclictest0-21swapper/323:00:053
3246055991714,1cyclictest0-21swapper/319:40:013
3246055991713,2cyclictest0-21swapper/321:21:283
3246055991711,4cyclictest0-21swapper/319:59:293
324605599171,12cyclictest3662177-21chrt00:30:293
324605599171,12cyclictest3573191-21taskset23:24:503
324605599171,12cyclictest3502870-21taskset22:28:193
324605599171,12cyclictest3362538-21taskset20:35:293
324605599171,12cyclictest3349853-21taskset20:25:393
324605599171,12cyclictest3330668-21taskset20:13:453
324605599171,12cyclictest3292871-21taskset19:45:133
324605599164,6cyclictest35989062sleep323:45:073
3246055991613,1cyclictest0-21swapper/322:14:403
3246055991613,1cyclictest0-21swapper/320:50:193
3246055991613,1cyclictest0-21swapper/319:10:153
324605599161,12cyclictest3662778-21taskset00:35:073
324605599161,12cyclictest3631130-21taskset00:10:133
324605599161,12cyclictest3611250-21taskset23:53:063
324605599161,12cyclictest3579357-21taskset23:27:093
324605599161,12cyclictest3554003-21taskset23:09:063
324605599161,12cyclictest3528179-21taskset22:46:503
324605599161,12cyclictest3493690-21taskset22:20:173
324605599161,12cyclictest3432532-21taskset21:32:003
324605599161,12cyclictest3400635-21taskset21:05:273
324605599161,12cyclictest3343652-21chrt20:22:513
324605599161,12cyclictest3324140-21chrt20:06:253
324605599161,12cyclictest3292279-21taskset19:41:113
324605599161,12cyclictest3292279-21taskset19:41:113
324605599161,12cyclictest3260816-21taskset19:19:363
324605599161,11cyclictest3516007-21chrt22:40:083
324605599161,11cyclictest3509017-21taskset22:30:273
324605599161,11cyclictest3387988-21chrt20:56:013
307598160,3rtkit-daemon0-21swapper/221:50:552
36169022156,6sleep03617029-21sensors23:55:220
36169022156,6sleep03617029-21sensors23:55:210
35291372151,11sleep13529260-21hddtemp_smartct22:50:141
33301142150,4sleep23330388-21grep20:10:242
324605599151,11cyclictest3656074-21taskset00:28:583
324605599151,11cyclictest3305029-21chrt19:50:453
324605599151,11cyclictest3266858-21chrt19:20:433
324605599151,10cyclictest3453032-21chrt21:50:163
324605599151,10cyclictest3369503-21taskset20:45:033
324605599150,12cyclictest3394419-21taskset21:02:073
324605599150,11cyclictest3560723-21taskset23:15:113
35035802144,3sleep23504013-21cut22:30:152
307598140,9rtkit-daemon3358869-21cut20:35:162
36631042134,6sleep13663293-21cut00:35:171
33116842131,9sleep03311697-21latency_hist20:00:000
36470932120,9sleep13648509-21memory00:20:181
34134842121,4sleep2299-21systemd-journal21:17:302
307598120,8rtkit-daemon3387820-21grep20:55:232
307598120,4rtkit-daemon714-21snmpd19:38:002
32524722110,8sleep13253387-21cut19:15:021
32450032110,7sleep13245062-21ntpq19:05:201
307598110,7rtkit-daemon468-21systemd-logind20:01:432
307598110,7rtkit-daemon3656229-21date00:30:011
307598110,5rtkit-daemon3490330-21munin-run22:20:012
307598110,5rtkit-daemon3246051-21cyclictest00:07:151
34462232100,7sleep13446344-21hddtemp_smartct21:45:141
34462232100,7sleep13446344-21hddtemp_smartct21:45:131
34172482100,7sleep23418991-21sed21:20:172
34086962100,7sleep13409800-21cut21:15:171
33507572101,6sleep13350868-21irqcore20:30:161
32918872101,2sleep20-21swapper/219:40:242
32918872101,2sleep20-21swapper/219:40:232
307598100,6rtkit-daemon468-21systemd-logind22:41:441
307598100,6rtkit-daemon3256-21sendmail-mta20:49:252
307598100,6rtkit-daemon3256-21sendmail-mta19:58:162
307598100,6rtkit-daemon2965-21cron22:10:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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