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2026-01-16 - 15:31
[ 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 Fri Jan 16, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
595786992219,1cyclictest0-21swapper/309:00:013
59578699216,9cyclictest8639552sleep310:35:353
59578699216,9cyclictest8639552sleep310:35:353
59578699206,7cyclictest6102862sleep307:17:263
595786992017,1cyclictest0-21swapper/307:15:013
59578699201,15cyclictest884070-21taskset10:55:133
595786992010,8cyclictest0-21swapper/311:53:363
59578699200,15cyclictest693262-21turbostat08:25:003
59578699192,13cyclictest998265-21turbostat12:30:003
59578699191,14cyclictest966651-21turbostat12:05:003
59578699191,14cyclictest947051-21taskset11:45:303
59578699191,14cyclictest928336-21taskset11:33:483
59578699191,14cyclictest915506-21chrt11:21:303
59578699191,14cyclictest738061-21chrt09:00:123
59578699191,13cyclictest864875-21taskset10:40:103
59578699190,7cyclictest979250-21taskset12:14:243
59578699189,1cyclictest0-21swapper/310:06:493
59578699188,1cyclictest0-21swapper/311:02:093
595786991815,1cyclictest0-21swapper/308:10:143
595786991815,1cyclictest0-21swapper/307:45:003
59578699181,13cyclictest972658-21taskset12:05:543
59578699181,13cyclictest960167-21taskset11:58:133
59578699181,13cyclictest940857-21taskset11:41:533
59578699181,13cyclictest908652-21taskset11:12:323
59578699181,13cyclictest851874-21taskset10:30:013
59578699181,13cyclictest845206-21chrt10:24:043
59578699181,13cyclictest832406-21taskset10:12:053
59578699181,13cyclictest819839-21taskset10:03:083
59578699181,13cyclictest813539-21taskset09:58:433
59578699181,13cyclictest788064-21taskset09:36:393
59578699181,13cyclictest769014-21chrt09:20:483
59578699181,13cyclictest731187-21taskset08:51:433
59578699181,13cyclictest715364-21taskset08:40:163
59578699181,13cyclictest673803-21taskset08:07:393
59578699181,13cyclictest661202-21taskset07:58:133
59578699181,13cyclictest648423-21taskset07:46:313
59578699181,13cyclictest635489-21taskset07:36:013
59578699181,13cyclictest1010552-21taskset12:35:323
59578699180,14cyclictest921737-21taskset11:25:353
59578699180,14cyclictest845531-21chrt10:25:043
59578699180,13cyclictest909092-21taskset11:15:013
59578699178,1cyclictest0-21swapper/311:08:563
59578699178,1cyclictest0-21swapper/308:02:303
59578699177,1cyclictest0-21swapper/309:30:113
59578699176,5cyclictest7249312sleep308:47:353
595786991714,1cyclictest0-21swapper/308:35:013
595786991714,1cyclictest0-21swapper/307:20:153
59578699171,13cyclictest985308-21taskset12:15:563
59578699171,13cyclictest756632-21taskset09:14:353
59578699171,13cyclictest629215-21taskset07:31:363
59578699171,12cyclictest807008-21taskset09:51:013
59578699171,12cyclictest762770-21taskset09:17:233
59578699171,12cyclictest699217-21taskset08:25:303
59578699170,14cyclictest876940-21chrt10:46:363
59578699170,14cyclictest876940-21chrt10:46:363
59578699170,13cyclictest928992-21taskset11:35:133
59578699170,13cyclictest883220-21chrt10:51:213
59578699170,13cyclictest838594-21chrt10:15:383
59578699170,13cyclictest800826-21taskset09:47:493
59578699170,13cyclictest750044-21chrt09:05:333
59578699170,13cyclictest712135-21chrt08:35:363
59578699170,13cyclictest686339-21taskset08:16:123
59578699170,13cyclictest654729-21taskset07:50:593
59578699170,13cyclictest1004239-21taskset12:30:433
59578699168,1cyclictest0-21swapper/307:26:313
59578699161,12cyclictest774795-21taskset09:25:213
59578699160,13cyclictest991894-21taskset12:24:383
59578699160,12cyclictest791466-21taskset09:40:153
8654782132,8sleep2217-21plymouthd10:40:142
8073182130,9sleep0807515-21cat09:55:000
307598130,9rtkit-daemon714-21snmpd07:30:512
307598130,6rtkit-daemon493-21gmain09:48:492
8852632120,9sleep1887197-21tr10:55:161
5896292121,5sleep30-21swapper/307:05:123
307598120,7rtkit-daemon976143-21cut12:10:150
9814362110,8sleep2983440-21cut12:15:162
8902902110,3sleep10-21swapper/111:00:131
6174062110,8sleep0617786-21cut07:25:130
307598110,5rtkit-daemon681920-21irqstats08:15:222
307598110,4rtkit-daemon3333005-21packagekitd12:34:120
9944712100,7sleep2996532-21grep12:25:182
9479732100,7sleep0948239-21irqcore11:50:130
9438092100,7sleep2945888-21cut11:45:182
9347332103,4sleep1934738-21cron11:40:001
9027812101,5sleep2902814-21apt-get11:10:122
7697962100,7sleep1769922-21hddtemp_smartct09:25:161
7675992100,2sleep00-21swapper/009:20:180
7559872100,3sleep2756182-21grep09:10:222
7519722100,7sleep0753646-21ps09:10:160
7380532101,5sleep2738058-21apt-get09:00:122
7314062103,4sleep0731408-21sshd08:54:330
7242782100,7sleep2719081-21/usr/sbin/munin08:45:212
6935382100,7sleep0693656-21expr08:25:120
6577952100,7sleep0658309-21kthreadcore07:55:180
6349422100,7sleep1634983-21/usr/sbin/munin07:35:201
307598100,6rtkit-daemon787413-21netstat09:35:182
307598100,6rtkit-daemon3256-21sendmail-mta12:15:380
307598100,6rtkit-daemon3256-21sendmail-mta07:57:472
307598100,6rtkit-daemon3256-21sendmail-mta07:35:382
307598100,6rtkit-daemon1-21systemd08:13:442
307598100,5rtkit-daemon475-21wpa_supplicant11:39:580
307598100,2rtkit-daemon217-21plymouthd11:47:520
307598100,1rtkit-daemon0-21swapper/208:56:442
840120290,3sleep2841295-21cut10:20:152
30759890,5rtkit-daemon468-21systemd-logind12:06:440
30759890,4rtkit-daemon922161-21latency_hist11:30:012
30759890,4rtkit-daemon889139-21python310:55:212
30759890,4rtkit-daemon853457-21cat10:30:152
30759890,4rtkit-daemon589807-21df_inode07:05:132
30759890,3rtkit-daemon3256-21sendmail-mta09:34:382
30759890,2rtkit-daemon217-21plymouthd11:24:242
30759890,2rtkit-daemon217-21plymouthd10:19:322
30759890,1rtkit-daemon0-21swapper/209:40:492
897331280,6sleep2897811-21kthreadcore11:05:152
762773280,1sleep10-21swapper/109:17:261
744349281,3sleep1744382-21apt-get09:05:121
719082281,4sleep1719114-21apt-get08:45:121
688053280,5sleep1689007-21kthreadcore08:20:161
686305281,5sleep10-21swapper/108:15:471
667665281,4sleep0667682-21latency_hist08:05:000
661621282,3sleep1661654-21apt-get08:00:121
616014281,4sleep1616139-21python307:20:211
604471281,3sleep0604493-21apt-get07:15:350
30759880,5rtkit-daemon714-21snmpd08:35:032
30759880,4rtkit-daemon719-21lldpd12:01:360
30759880,4rtkit-daemon716-21ntpd10:49:122
30759880,4rtkit-daemon716-21ntpd10:49:122
30759880,4rtkit-daemon714-21snmpd07:17:082
30759880,4rtkit-daemon602212-21munin-node10:26:092
30759880,4rtkit-daemon602212-21munin-node10:12:142
30759880,4rtkit-daemon602212-21munin-node09:18:322
30759880,4rtkit-daemon595985-21apt-get07:10:102
30759880,4rtkit-daemon299-21systemd-journal08:52:482
30759880,4rtkit-daemon217-21plymouthd11:40:050
30759880,4rtkit-daemon217-21plymouthd10:53:022
30759880,4rtkit-daemon217-21plymouthd07:45:382
30759880,4rtkit-daemon1-21systemd12:35:440
30759880,4rtkit-daemon1-21systemd11:58:020
30759880,4rtkit-daemon1-21systemd09:05:292
30759880,4rtkit-daemon1-21systemd08:23:472
30759880,3rtkit-daemon714-21snmpd10:01:042
30759880,3rtkit-daemon217-21plymouthd12:27:360
30759880,3rtkit-daemon217-21plymouthd11:30:152
30759880,3rtkit-daemon217-21plymouthd07:41:212
30759880,1rtkit-daemon0-21swapper/012:22:140
985626271,3sleep1985651-21munin-run12:20:001
900156270,4sleep0901487-21memory11:05:170
858236271,3sleep0858269-21apt-get10:35:120
858236271,3sleep0858269-21apt-get10:35:120
845528270,1sleep0171rcu_preempt10:25:020
826568271,3sleep0826601-21apt-get10:10:110
826075270,1sleep00-21swapper/010:06:580
819304270,1sleep10-21swapper/110:00:221
807901270,4sleep2808465-21tr09:55:142
800868270,1sleep00-21swapper/009:48:230
782440270,4sleep0782460-21/usr/sbin/munin09:35:130
758349270,5sleep0760296-21kthreadcore09:15:170
743365270,4sleep0743499-21sed09:00:220
738024270,5sleep10-21swapper/109:00:111
718823271,3sleep1718852-21munin-run08:45:001
711662270,4sleep0711788-21python308:35:220
626106270,4sleep1628233-21kthreadcore07:30:271
596935270,4sleep1598111-21kthreadcore07:10:151
30759870,4rtkit-daemon602212-21munin-node10:37:032
30759870,4rtkit-daemon602212-21munin-node10:37:032
30759870,4rtkit-daemon493-21gmain08:26:012
30759870,3rtkit-daemon716-21ntpd08:00:432
30759870,3rtkit-daemon714-21snmpd09:25:092
30759870,3rtkit-daemon714-21snmpd08:40:202
30759870,3rtkit-daemon714-21snmpd07:50:302
30759870,3rtkit-daemon217-21plymouthd10:05:482
30759870,3rtkit-daemon1-21systemd11:15:292
30759870,3rtkit-daemon1-21systemd09:21:292
30759870,3rtkit-daemon1-21systemd08:05:032
30759870,3rtkit-daemon1-21systemd07:28:442
30759870,3rtkit-daemon1-21systemd07:20:032
30759870,2rtkit-daemon217-21plymouthd11:00:282
30759870,2rtkit-daemon217-21plymouthd09:50:092
991628260,1sleep20-21swapper/212:21:132
973267260,3sleep2973416-21df_inode12:10:112
972791260,1sleep20-21swapper/212:07:392
972169261,2sleep10-21swapper/112:05:201
966411260,1sleep20-21swapper/212:02:142
960062260,1sleep10-21swapper/111:56:521
953554260,1sleep20-21swapper/211:52:522
947667261,2sleep10-21swapper/111:50:101
934543260,1sleep20-21swapper/211:37:372
928222260,1sleep00-21swapper/011:32:220
921982260,1sleep00-21swapper/011:28:450
915130260,3sleep1915351-21cat11:20:011
908770260,1sleep10-21swapper/111:14:041
905581260,3sleep0907664-21kthreadcore11:10:180
884212260,3sleep0885262-21grep10:55:150
883442260,1sleep10-21swapper/110:54:121
883431260,1sleep00-21swapper/010:54:030
876981260,1sleep10-21swapper/110:47:071
876981260,1sleep10-21swapper/110:47:071
859324261,2sleep1860505-21kthreadcore10:35:171
859324261,2sleep1860505-21kthreadcore10:35:171
857767260,1sleep10-21swapper/110:32:201
851521260,1sleep10-21swapper/110:28:391
839540261,2sleep10-21swapper/110:20:141
838643260,1sleep00-21swapper/010:16:160
825966260,1sleep10-21swapper/110:05:351
813565260,1sleep10-21swapper/109:59:021
809663261,2sleep0811683-21kthreadcore09:55:160
801434261,3sleep1801524-21fschecks_time09:50:121
794567260,1sleep10-21swapper/109:43:591
781736260,1sleep00-21swapper/009:31:360
775358260,1sleep00-21swapper/009:25:470
750093260,1sleep00-21swapper/009:06:110
737421260,1sleep10-21swapper/108:55:501
733027260,3sleep0734592-21cut08:55:170
725015260,1sleep00-21swapper/008:48:400
700247260,4sleep00-21swapper/008:30:170
680332260,1sleep00-21swapper/008:14:580
673882260,1sleep00-21swapper/008:08:410
673718260,1sleep10-21swapper/108:06:331
661268260,1sleep10-21swapper/107:59:041
648951261,2sleep1648984-21apt-get07:50:101
642789260,4sleep0642845-21cut07:45:120
642350260,3sleep0642578-21latency_hist07:45:000
617100261,2sleep10-21swapper/107:25:101
611674261,2sleep00-21swapper/007:20:160
596286261,3sleep0596934-21sed07:10:140
591340260,3sleep0593362-21cut07:05:170
30759860,2rtkit-daemon702272-21kthreadcore08:30:172
1010880260,1sleep10-21swapper/112:39:471
1010748260,1sleep20-21swapper/212:38:042
1004243260,1sleep20-21swapper/212:30:472
997969250,1sleep10-21swapper/112:26:251
973231250,2sleep10-21swapper/112:10:101
966457250,1sleep10-21swapper/112:02:491
955879251,2sleep20-21swapper/211:55:162
947054250,3sleep10-21swapper/111:45:331
940979250,1sleep20-21swapper/211:43:302
928276250,4sleep10-21swapper/111:33:031
915478250,3sleep014-21ksoftirqd/011:21:080
915459250,3sleep10-21swapper/111:20:531
914400250,3sleep00-21swapper/011:15:230
895861250,1sleep00-21swapper/011:00:400
872499250,2sleep00-21swapper/010:45:170
872499250,2sleep00-21swapper/010:45:170
844583250,3sleep0844665-21grep10:20:210
827891251,2sleep10-21swapper/110:10:161
819949250,1sleep00-21swapper/010:04:340
795228250,3sleep1795725-21sed09:45:151
794384250,3sleep00-21swapper/009:41:380
788007250,1sleep10-21swapper/109:35:541
763603250,2sleep1321rcuc/109:20:151
718564250,1sleep00-21swapper/008:41:430
712138250,3sleep10-21swapper/108:35:391
705551250,3sleep10-21swapper/108:30:381
698752250,2sleep10-21swapper/108:25:211
692207250,3sleep0687179-21/usr/sbin/munin08:20:190
680282250,3sleep10-21swapper/108:14:231
649179250,2sleep00-21swapper/007:50:130
647223251,2sleep10-21swapper/107:45:171
637580250,3sleep1638745-21kthreadcore07:40:161
635752250,1sleep00-21swapper/007:39:230
624747251,2sleep00-21swapper/007:30:260
609675250,2sleep10-21swapper/107:15:441
595387250,2sleep10-21swapper/107:06:421
991752240,2sleep10-21swapper/112:22:481
937757240,2sleep1939876-21kthreadcore11:40:161
921891240,3sleep10-21swapper/111:27:341
902406241,1sleep10-21swapper/111:08:311
870854240,3sleep10-21swapper/110:44:221
870207240,2sleep0870346-21timerandwakeup10:40:200
851887240,2sleep00-21swapper/010:30:110
833080240,2sleep10-21swapper/110:15:131
777745240,2sleep10-21swapper/109:30:171
756450240,3sleep10-21swapper/109:12:131
686480240,2sleep0617086-21kworker/0:2+kacpid08:17:580
1004463241,1sleep10-21swapper/112:33:381
725125230,1sleep10-21swapper/108:50:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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