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2026-02-26 - 07:50
[ 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 highest latencies:
System rackeslot8.osadl.org (updated Thu Feb 26, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
465157992615,8cyclictest660843-21sleep21:40:003
465157992320,1cyclictest0-21swapper/323:20:003
465157992320,1cyclictest0-21swapper/321:55:173
465157992320,1cyclictest0-21swapper/300:30:013
465157992118,1cyclictest0-21swapper/321:15:003
465157991916,1cyclictest0-21swapper/323:25:003
465157991916,1cyclictest0-21swapper/322:45:003
465157991916,1cyclictest0-21swapper/320:20:183
465157991916,1cyclictest0-21swapper/300:25:013
465157991915,1cyclictest0-21swapper/321:10:003
46515799191,14cyclictest661119-21taskset21:40:113
46515799191,14cyclictest499962-21taskset19:35:123
46515799191,13cyclictest512597-21turbostat19:45:013
465157991815,1cyclictest0-21swapper/323:59:403
465157991815,1cyclictest0-21swapper/322:35:003
465157991815,1cyclictest0-21swapper/322:15:003
465157991815,1cyclictest0-21swapper/321:45:153
465157991815,1cyclictest0-21swapper/321:05:003
46515799181,12cyclictest538540-21taskset20:05:023
465157991713,1cyclictest0-21swapper/323:15:003
46515799171,13cyclictest804037-21taskset23:30:163
46515799171,13cyclictest752871-21taskset22:50:163
46515799171,12cyclictest854228-21taskset00:06:343
46515799170,12cyclictest590087-21taskset20:45:003
465157991614,1cyclictest0-21swapper/319:55:173
465157991613,1cyclictest0-21swapper/321:25:133
465157991613,1cyclictest0-21swapper/321:25:123
465157991613,1cyclictest0-21swapper/319:45:273
465157991613,1cyclictest0-21swapper/300:10:143
46515799161,12cyclictest841785-21taskset00:00:053
46515799161,12cyclictest831638-21taskset23:50:153
46515799161,12cyclictest764000-21sleep22:59:593
46515799161,12cyclictest583665-21taskset20:40:123
46515799161,12cyclictest577213-21taskset20:35:103
46515799161,12cyclictest551419-21chrt20:15:083
46515799161,12cyclictest538203-21taskset20:03:483
46515799160,12cyclictest880460-21taskset00:30:103
46515799160,12cyclictest867006-21taskset00:15:563
46515799160,12cyclictest499441-21taskset19:32:083
307598160,2rtkit-daemon217-21plymouthd22:22:321
4987662151,11sleep2498822-21ntp_states19:30:192
46515799157,6cyclictest5704272sleep320:28:553
46515799156,6cyclictest7119482sleep322:15:393
465157991512,1cyclictest0-21swapper/323:45:153
465157991512,1cyclictest0-21swapper/322:49:273
465157991512,1cyclictest0-21swapper/321:50:173
465157991512,1cyclictest0-21swapper/319:15:013
465157991512,1cyclictest0-21swapper/319:15:003
465157991512,1cyclictest0-21swapper/300:35:173
46515799151,12cyclictest821843-21taskset23:40:583
46515799151,11cyclictest776517-21taskset23:06:103
46515799151,11cyclictest718667-21taskset22:20:263
46515799151,11cyclictest686843-21taskset22:00:073
46515799151,11cyclictest654020-21taskset21:30:253
46515799151,11cyclictest640957-21taskset21:20:433
46515799151,11cyclictest634547-21taskset21:16:153
46515799151,11cyclictest596539-21taskset20:50:023
46515799151,11cyclictest570963-21taskset20:30:143
465157991510,4cyclictest802820-21sleep23:30:003
46515799150,12cyclictest770079-21taskset23:01:023
46515799150,12cyclictest736728-21taskset22:35:173
46515799150,12cyclictest725131-21taskset22:25:403
46515799150,12cyclictest520042-21taskset19:50:143
46515799150,12cyclictest493018-21taskset19:26:513
46515799150,12cyclictest486490-21chrt19:20:333
46515799150,12cyclictest479783-21taskset19:15:313
46515799141,11cyclictest815417-21taskset23:36:133
46515799141,11cyclictest815417-21taskset23:36:123
46515799141,11cyclictest608798-21taskset20:55:353
46515799140,12cyclictest699157-21taskset22:06:403
46515799140,12cyclictest545281-21taskset20:10:153
307598140,8rtkit-daemon845201-21kthreadcore00:00:161
7086512130,10sleep2710690-21cut22:15:182
8034622120,5sleep2804035-21irqrtprio23:30:152
6791732110,8sleep0679281-21ntpq21:50:180
5027172110,8sleep0504823-21cut19:35:180
4794422111,7sleep00-21swapper/019:15:220
307598110,8rtkit-daemon570416-21kworker/u16:5+events_unbound20:32:522
307598110,7rtkit-daemon855595-21cut00:10:121
8164312100,7sleep0817306-21cut23:40:150
6801452104,3sleep1680330-21latency_hist21:55:001
6482692101,3sleep1217-21plymouthd21:30:121
6472522100,7sleep0647374-21sort21:25:230
6472522100,7sleep0647374-21sort21:25:230
6024202104,4sleep0458269-21kworker/0:2+kacpi_notify20:51:110
5898402100,7sleep12965-21cron20:45:001
5805132100,7sleep1582293-21cat20:35:181
5711292100,7sleep0571247-21ps20:30:160
5128422101,6sleep0512875-21apt-get19:45:120
4584242101,5sleep1458367-21apt-get19:05:021
307598100,6rtkit-daemon714-21snmpd00:08:451
307598100,6rtkit-daemon473749-21kthreadcore19:15:032
307598100,6rtkit-daemon3256-21sendmail-mta23:01:571
307598100,5rtkit-daemon885751-21ntp_states00:30:191
307598100,5rtkit-daemon551456-21apt-get20:15:112
874004291,5sleep0874037-21apt-get00:25:120
822452294,2sleep0822582-21expr23:45:120
672231290,6sleep2672742-21cut21:45:162
664037290,7sleep0666121-21cut21:40:160
639203291,5sleep0640254-21memory21:20:180
583634291,4sleep2583662-21apt-get20:40:122
577577290,6sleep2577671-21irqcore20:35:142
520942290,6sleep0522902-21kthreadcore19:50:170
499926291,4sleep2499959-21apt-get19:35:122
30759890,6rtkit-daemon0-21swapper/219:25:452
30759890,5rtkit-daemon714-21snmpd23:16:531
30759890,4rtkit-daemon731525-21awk22:30:231
30759890,4rtkit-daemon693283-21apt-get22:05:111
30759890,4rtkit-daemon217-21plymouthd22:25:561
30759890,3rtkit-daemon550475-21python320:10:222
30759890,1rtkit-daemon0-21swapper/123:45:141
30759890,1rtkit-daemon0-21swapper/123:39:571
30759890,1rtkit-daemon0-21swapper/123:39:571
30759890,1rtkit-daemon0-21swapper/123:10:191
30759890,1rtkit-daemon0-21swapper/121:39:411
876156280,5sleep2878173-21kthreadcore00:25:182
788823285,1sleep2421rcuc/223:15:212
757566281,3sleep1217-21plymouthd22:55:001
734663280,2sleep2421rcuc/222:35:172
732155281,3sleep0732188-21apt-get22:35:100
685471280,5sleep0685603-21needreboot21:55:200
654651282,3sleep2654669-21apt-get21:35:102
627757280,2sleep0627987-21unixbench_multi21:10:240
560190280,5sleep0562219-21kthreadcore20:20:180
465303281,3sleep2465336-21apt-get19:10:122
465303281,3sleep2465336-21apt-get19:10:112
30759880,5rtkit-daemon0-21swapper/219:50:292
30759880,4rtkit-daemon719-21lldpd23:33:191
30759880,4rtkit-daemon719-21lldpd19:05:492
30759880,4rtkit-daemon714-21snmpd22:14:191
30759880,4rtkit-daemon714-21snmpd20:57:021
30759880,4rtkit-daemon714-21snmpd19:24:232
30759880,4rtkit-daemon630085-21sed21:15:151
30759880,4rtkit-daemon627600-21ntp_states21:10:201
30759880,4rtkit-daemon616997-21sed21:05:151
30759880,4rtkit-daemon471688-21munin-node21:49:101
30759880,4rtkit-daemon471688-21munin-node21:27:351
30759880,4rtkit-daemon471688-21munin-node21:27:351
30759880,4rtkit-daemon3256-21sendmail-mta00:20:011
30759880,4rtkit-daemon217-21plymouthd23:22:511
30759880,4rtkit-daemon217-21plymouthd22:40:361
30759880,4rtkit-daemon217-21plymouthd22:35:111
30759880,4rtkit-daemon217-21plymouthd21:55:291
30759880,4rtkit-daemon217-21plymouthd20:07:192
30759880,4rtkit-daemon217-21plymouthd20:01:212
30759880,4rtkit-daemon1-21systemd23:41:131
30759880,4rtkit-daemon1-21systemd23:07:051
30759880,4rtkit-daemon1-21systemd21:43:161
30759880,4rtkit-daemon1-21systemd20:54:191
30759880,3rtkit-daemon716-21ntpd22:20:011
30759880,3rtkit-daemon44-21ksoftirqd/219:48:592
30759880,3rtkit-daemon217-21plymouthd22:45:061
30759880,3rtkit-daemon217-21plymouthd20:46:441
30759880,2rtkit-daemon217-21plymouthd21:00:121
30759880,1rtkit-daemon0-21swapper/220:21:082
30759880,1rtkit-daemon0-21swapper/100:27:521
892128271,3sleep2892205-21ntp_states00:35:202
843264271,3sleep2845218-21cut00:00:172
835325271,4sleep0835481-21diskstats23:55:140
810328270,5sleep0811219-21kthreadcore23:35:150
810328270,5sleep0811219-21kthreadcore23:35:150
763968270,4sleep01-21systemd23:00:000
719472270,1sleep00-21swapper/022:25:130
713026270,4sleep2713216-21cut22:20:152
706123271,3sleep0706156-21apt-get22:15:120
700131271,3sleep0701071-21irqstats22:10:150
699419271,3sleep21-21systemd22:10:012
635121271,3sleep1635154-21apt-get21:20:111
630404270,4sleep0632371-21cut21:15:170
628169271,3sleep2628170-21sshd21:11:332
603170270,4sleep2603330-21grep20:55:152
544529270,1sleep00-21swapper/020:07:320
539951271,3sleep1541158-21kthreadcore20:05:171
473941270,4sleep1473974-21apt-get19:15:111
4651579974,1cyclictest0-21swapper/319:10:013
30759870,4rtkit-daemon716-21ntpd00:15:041
30759870,4rtkit-daemon1-21systemd20:25:312
30759870,3rtkit-daemon796663-21apt-get23:25:121
30759870,3rtkit-daemon471688-21munin-node23:52:041
30759870,3rtkit-daemon471688-21munin-node22:00:121
30759870,3rtkit-daemon217-21plymouthd22:55:071
30759870,3rtkit-daemon217-21plymouthd00:35:021
30759870,3rtkit-daemon1-21systemd23:59:371
30759870,3rtkit-daemon1-21systemd19:40:532
30759870,2rtkit-daemon217-21plymouthd19:55:502
867637260,3sleep2867793-21diskstats00:20:122
866497260,3sleep0866604-21systemctl00:15:220
849271261,2sleep00-21swapper/000:05:160
847838260,1sleep00-21swapper/000:02:350
833750260,1sleep00-21swapper/023:50:160
827888261,2sleep20-21swapper/223:45:222
821968260,1sleep20-21swapper/223:42:342
809223260,1sleep00-21swapper/023:34:460
802453260,1sleep00-21swapper/023:25:410
796621260,1sleep20-21swapper/223:25:072
789654260,1sleep00-21swapper/023:19:520
778501261,2sleep20-21swapper/223:10:162
772103260,3sleep0774050-21grep23:05:170
768533261,3sleep2769373-21sed23:00:182
763882260,1sleep20-21swapper/222:58:532
757479260,1sleep20-21swapper/222:53:532
751594260,3sleep0751794-21hddtemp_smartct22:50:140
745000260,3sleep2745033-21apt-get22:45:102
744565260,1sleep20-21swapper/222:42:432
738635260,4sleep0217-21plymouthd22:40:120
731049260,3sleep2731096-21ps22:30:212
712845260,2sleep00-21swapper/022:20:130
705745260,1sleep20-21swapper/222:13:292
699161260,1sleep00-21swapper/022:06:420
688249261,2sleep00-21swapper/022:00:170
673485260,1sleep00-21swapper/021:47:150
654286260,1sleep20-21swapper/221:33:502
654128260,1sleep00-21swapper/021:31:470
636083261,2sleep20-21swapper/221:20:152
621187260,4sleep2621314-21/usr/sbin/munin21:05:212
609078260,1sleep00-21swapper/020:59:100
600708260,1sleep20-21swapper/220:50:182
570464260,1sleep00-21swapper/020:29:240
569676260,1sleep10-21swapper/120:25:191
550321262,2sleep1550383-21processes20:10:221
544972260,1sleep00-21swapper/020:10:090
538278260,1sleep10-21swapper/120:04:491
532330260,3sleep0532526-21hddtemp_smartct20:00:150
518855260,1sleep10-21swapper/119:48:011
512302260,1sleep00-21swapper/019:41:230
499316260,1sleep00-21swapper/019:30:320
489205260,4sleep1491217-21cut19:25:171
481069260,3sleep0481192-21sed19:20:140
480691260,2sleep10-21swapper/119:20:121
886276250,1sleep20-21swapper/200:30:582
860683252,1sleep00-21swapper/000:12:160
856749250,2sleep20-21swapper/200:10:152
835287250,3sleep20-21swapper/223:55:122
830236251,2sleep20-21swapper/223:50:152
813189250,2sleep2217-21plymouthd23:35:172
813189250,2sleep2217-21plymouthd23:35:162
776684250,1sleep20-21swapper/223:08:202
764280250,3sleep0764423-21df23:00:120
746962251,2sleep00-21swapper/022:45:170
731540250,3sleep00-21swapper/022:30:270
680441250,3sleep2680597-21diskstats21:55:142
674141250,3sleep20-21swapper/221:50:132
661083250,2sleep20-21swapper/221:40:112
654830251,1sleep00-21swapper/021:35:120
642763250,2sleep2643638-21kthreadcore21:25:162
642763250,2sleep2643638-21kthreadcore21:25:162
615845250,3sleep00-21swapper/021:05:110
615452250,3sleep20-21swapper/221:03:162
610902250,2sleep00-21swapper/021:00:170
596296250,1sleep00-21swapper/020:50:000
563392250,3sleep1563532-21/usr/sbin/munin20:20:231
557235250,1sleep10-21swapper/120:15:261
531792250,3sleep10-21swapper/119:59:161
507816250,2sleep1509443-21grep19:40:151
505951250,3sleep10-21swapper/119:37:361
487086250,3sleep00-21swapper/019:25:040
471203250,1sleep10-21swapper/119:11:031
471203250,1sleep10-21swapper/119:11:031
883181240,2sleep0885261-21cut00:30:170
867995240,1sleep00-21swapper/000:20:150
861155240,1sleep20-21swapper/200:15:122
795681240,2sleep20-21swapper/223:20:222
719280240,1sleep20-21swapper/222:25:122
686837240,3sleep20-21swapper/222:00:022
629094240,2sleep2431ktimers/221:15:152
590133240,2sleep2590102-21/usr/sbin/munin20:45:132
583822240,2sleep0583974-21gltestperf20:40:140
578616240,2sleep00-21swapper/020:35:170
570790240,1sleep10-21swapper/120:30:131
557296240,2sleep0217-21plymouthd20:16:130
525863240,2sleep0525997-21gltestperf19:55:140
524682241,1sleep10-21swapper/119:50:221
493917240,2sleep10-21swapper/119:30:131
467490240,2sleep00-21swapper/019:10:180
467490240,2sleep00-21swapper/019:10:180
463142240,1sleep00-21swapper/019:05:210
887054230,1sleep00-21swapper/000:35:140
848276230,1sleep20-21swapper/200:05:062
790194230,1sleep00-21swapper/023:20:030
777063230,1sleep00-21swapper/023:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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