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2026-01-21 - 08:37
[ 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 376 highest latencies:
System rackeslot8.osadl.org (updated Wed Jan 21, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
665818992824,1cyclictest0-21swapper/320:05:013
665818992522,1cyclictest0-21swapper/300:05:003
665818992514,7cyclictest1087212-21turbostat00:39:593
66581899250,22cyclictest699603-21turbostat19:39:543
9612082240,1sleep20-21swapper/223:00:152
665818992219,1cyclictest0-21swapper/322:40:013
665818992118,1cyclictest0-21swapper/300:10:203
66581899191,14cyclictest1043189-21chrt00:05:133
66581899191,13cyclictest998827-21taskset23:30:103
665818991815,1cyclictest0-21swapper/322:20:163
66581899181,13cyclictest681165-21taskset19:20:163
66581899181,13cyclictest1023829-21turbostat23:49:593
66581899181,12cyclictest827005-21chrt21:15:133
66581899180,13cyclictest985605-21chrt23:20:003
66581899178,6cyclictest9722102sleep323:07:313
66581899172,12cyclictest1068200-21turbostat00:25:003
665818991714,1cyclictest0-21swapper/323:30:003
665818991714,1cyclictest0-21swapper/323:10:143
665818991714,1cyclictest0-21swapper/322:40:173
66581899171,13cyclictest1011060-21chrt23:38:203
66581899171,12cyclictest845931-21chrt21:30:123
66581899171,12cyclictest820356-21taskset21:09:563
66581899171,12cyclictest1061821-21taskset00:19:553
66581899171,12cyclictest1061821-21taskset00:19:553
66581899171,12cyclictest1035928-21taskset23:55:223
66581899171,11cyclictest877553-21taskset21:55:013
66581899171,11cyclictest801371-21taskset20:55:023
66581899170,13cyclictest794430-21chrt20:45:363
66581899168,6cyclictest9594352sleep322:55:253
66581899166,7cyclictest7122172sleep319:44:183
665818991613,1cyclictest0-21swapper/323:50:163
665818991613,1cyclictest0-21swapper/321:10:173
665818991613,1cyclictest0-21swapper/320:15:153
665818991612,1cyclictest0-21swapper/321:35:213
665818991612,1cyclictest0-21swapper/320:35:233
66581899161,12cyclictest801022-21chrt20:53:403
66581899161,12cyclictest775771-21turbostat20:35:013
66581899161,12cyclictest718628-21sleep19:54:553
66581899161,12cyclictest671506-21taskset19:10:223
66581899161,12cyclictest1075169-21chrt00:30:133
66581899161,11cyclictest927950-21taskset22:34:563
66581899161,11cyclictest860693-21taskset21:40:183
66581899161,11cyclictest750097-21chrt20:10:293
66581899160,12cyclictest757113-21taskset20:20:113
66581899160,12cyclictest1011502-21taskset23:40:123
66581899156,6cyclictest7880792sleep320:40:363
665818991513,1cyclictest0-21swapper/319:30:163
665818991513,0cyclictest0-21swapper/319:19:343
665818991512,1cyclictest0-21swapper/322:27:133
665818991512,1cyclictest0-21swapper/322:15:153
665818991512,1cyclictest0-21swapper/321:53:483
665818991512,1cyclictest0-21swapper/300:25:553
66581899151,12cyclictest896104-21taskset22:07:593
66581899151,12cyclictest896104-21taskset22:07:593
66581899151,11cyclictest901714-21taskset22:10:203
66581899151,11cyclictest883877-21chrt22:00:023
66581899151,11cyclictest845666-21sleep21:30:003
66581899151,11cyclictest839004-21taskset21:20:263
66581899151,11cyclictest743517-21taskset20:05:243
66581899151,11cyclictest730194-21taskset19:55:193
66581899151,11cyclictest730194-21taskset19:55:193
66581899151,11cyclictest718276-21taskset19:45:493
66581899150,12cyclictest966089-21taskset23:04:493
66581899150,12cyclictest952434-21chrt22:50:193
66581899150,12cyclictest941069-21chrt22:45:063
66581899150,12cyclictest870858-21taskset21:48:183
66581899150,12cyclictest692945-21taskset19:26:163
9345112141,5sleep1934544-21apt-get22:40:111
66581899141,11cyclictest769245-21taskset20:27:053
66581899140,11cyclictest984982-21taskset23:15:233
66581899140,11cyclictest813696-21taskset21:00:383
10621422141,9sleep01062289-21/usr/sbin/munin00:20:130
8156132131,9sleep0816789-21tr21:05:170
7217132130,10sleep2723822-21tr19:50:182
8893442122,7sleep0889588-21users22:00:230
6861952120,9sleep2686365-21cat19:20:242
307598120,7rtkit-daemon774115-21kthreadcore20:30:172
307598120,5rtkit-daemon738052-21grep20:05:122
9110852110,1sleep10-21swapper/122:20:151
8545092111,7sleep2856560-21grep21:35:162
7186022110,8sleep1718742-21cat19:50:011
307598110,6rtkit-daemon870259-21/usr/sbin/munin21:45:210
307598110,2rtkit-daemon217-21plymouthd19:15:450
307598110,1rtkit-daemon0-21swapper/019:08:300
9987912100,6sleep2217-21plymouthd23:30:102
8330372102,4sleep0833116-21cat21:19:590
7953672100,7sleep0796036-21irqrtprio20:50:150
6667402100,3sleep0667664-21grep19:10:160
307598100,6rtkit-daemon493-21gmain23:10:171
307598100,6rtkit-daemon3256-21sendmail-mta23:22:211
307598100,5rtkit-daemon475-21wpa_supplicant21:35:020
307598100,1rtkit-daemon0-21swapper/220:53:102
10393362100,7sleep11041417-21kthreadcore00:00:191
965409290,6sleep0965557-21expr23:00:230
954257290,6sleep2955230-21cut22:55:162
872128290,6sleep0873219-21cut21:50:170
839615291,4sleep2839648-21apt-get21:25:102
801383291,4sleep0801416-21apt-get20:55:120
775753290,6sleep1775858-21latency_hist20:35:001
763382291,4sleep1763415-21apt-get20:25:111
757177290,6sleep0757278-21/usr/sbin/munin20:20:120
700035290,6sleep1700158-21hddtemp_smartct19:35:141
30759890,6rtkit-daemon493-21gmain23:56:171
30759890,5rtkit-daemon731535-21apt-get20:00:122
30759890,5rtkit-daemon3333005-21packagekitd23:33:531
30759890,4rtkit-daemon979281-21apt-get23:15:101
30759890,4rtkit-daemon719-21lldpd23:41:201
30759890,4rtkit-daemon299-21systemd-journal00:17:171
30759890,4rtkit-daemon299-21systemd-journal00:17:161
30759890,4rtkit-daemon217-21plymouthd22:55:161
30759890,3rtkit-daemon217-21plymouthd22:50:111
30759890,2rtkit-daemon217-21plymouthd00:10:391
1017791291,4sleep1217-21plymouthd23:45:121
1004098290,6sleep01004217-21switchtime23:30:200
980572281,5sleep2982200-21kthreadcore23:15:152
942432282,3sleep20-21swapper/222:45:182
934234280,5sleep2934466-21latency_hist22:40:012
902841281,4sleep0902873-21apt-get22:15:100
877566281,4sleep1877599-21apt-get21:55:121
764618280,5sleep2765719-21kthreadcore20:25:162
742951281,4sleep1743028-21ntp_states20:05:201
30759880,4rtkit-daemon719-21lldpd22:14:201
30759880,4rtkit-daemon719-21lldpd21:41:340
30759880,4rtkit-daemon719-21lldpd19:29:030
30759880,4rtkit-daemon714-21snmpd22:25:211
30759880,4rtkit-daemon714-21snmpd22:12:090
30759880,4rtkit-daemon672264-21munin-node23:39:051
30759880,4rtkit-daemon672264-21munin-node21:34:550
30759880,4rtkit-daemon217-21plymouthd22:05:270
30759880,4rtkit-daemon217-21plymouthd22:05:270
30759880,4rtkit-daemon217-21plymouthd21:22:120
30759880,4rtkit-daemon217-21plymouthd20:10:432
30759880,4rtkit-daemon1-21systemd23:26:591
30759880,4rtkit-daemon1-21systemd23:00:081
30759880,4rtkit-daemon1-21systemd22:15:141
30759880,4rtkit-daemon1-21systemd21:58:110
30759880,4rtkit-daemon1-21systemd21:27:360
30759880,4rtkit-daemon1-21systemd20:46:112
30759880,4rtkit-daemon0-21swapper/219:41:342
30759880,4rtkit-daemon0-21swapper/100:30:101
30759880,3rtkit-daemon927503-21unixbench_multi22:30:231
30759880,3rtkit-daemon1-21systemd23:05:101
30759880,1rtkit-daemon0-21swapper/019:38:180
30759880,1rtkit-daemon0-21swapper/019:20:500
1081143281,4sleep01081160-21apt-get00:35:120
1068806280,5sleep21069517-21irqrtprio00:25:152
1068624280,6sleep01068666-21fschecks_count00:25:140
1055780281,3sleep01055813-21apt-get00:15:120
1055780281,3sleep01055813-21apt-get00:15:120
997946270,1sleep00-21swapper/023:25:460
986942270,4sleep2988660-21kthreadcore23:20:162
984237270,5sleep00-21swapper/023:15:160
934191270,1sleep00-21swapper/022:39:270
915561271,3sleep0915594-21apt-get22:25:120
902567270,1sleep20-21swapper/222:14:482
885692270,5sleep2887672-21kthreadcore22:00:182
876614270,1sleep20-21swapper/221:50:242
864917271,3sleep2864950-21apt-get21:45:112
859536270,4sleep2860692-21grep21:40:182
853397270,4sleep1854507-21grep21:35:161
845895270,3sleep2845928-21apt-get21:30:122
809765271,3sleep2811746-21grep21:00:192
744392270,4sleep10-21swapper/120:10:121
665682270,1sleep30-21swapper/319:09:553
30759870,4rtkit-daemon716-21ntpd19:55:052
30759870,4rtkit-daemon716-21ntpd19:55:042
30759870,3rtkit-daemon928938-21sed22:35:141
30759870,3rtkit-daemon821941-21irqstats21:10:160
30759870,3rtkit-daemon672264-21munin-node23:50:031
30759870,3rtkit-daemon672264-21munin-node20:40:232
30759870,3rtkit-daemon3256-21sendmail-mta22:45:261
30759870,3rtkit-daemon217-21plymouthd21:00:440
30759870,3rtkit-daemon217-21plymouthd20:35:412
30759870,3rtkit-daemon217-21plymouthd20:15:232
30759870,3rtkit-daemon217-21plymouthd00:36:041
30759870,3rtkit-daemon217-21plymouthd00:25:301
30759870,3rtkit-daemon217-21plymouthd00:05:071
30759870,3rtkit-daemon1-21systemd20:21:452
30759870,2rtkit-daemon217-21plymouthd20:55:052
30759870,2rtkit-daemon217-21plymouthd19:47:512
30759870,2rtkit-daemon217-21plymouthd19:31:520
1064717270,5sleep11066786-21kthreadcore00:20:181
1010494270,5sleep01010650-21timerwakeupswit23:35:210
959625260,1sleep00-21swapper/022:57:500
948275261,2sleep00-21swapper/022:50:170
947594260,3sleep2947720-21hddtemp_smartct22:50:142
927733260,1sleep20-21swapper/222:32:122
921441260,1sleep20-21swapper/222:27:352
915119260,1sleep20-21swapper/222:22:382
896165260,1sleep20-21swapper/222:08:472
896165260,1sleep20-21swapper/222:08:462
889855260,1sleep10-21swapper/122:03:401
877204260,1sleep10-21swapper/121:53:391
870676260,1sleep10-21swapper/121:46:021
864107260,3sleep1864294-21users21:40:251
851806260,1sleep10-21swapper/121:33:161
839053260,1sleep10-21swapper/121:21:051
826967261,2sleep10-21swapper/121:15:111
820613260,1sleep10-21swapper/121:10:071
820260260,1sleep10-21swapper/121:08:431
796037260,3sleep1797151-21kthreadcore20:50:161
794719262,2sleep1331ktimers/120:49:161
794606260,1sleep00-21swapper/020:47:500
781970260,1sleep00-21swapper/020:38:370
781813260,1sleep10-21swapper/120:36:371
775549260,1sleep00-21swapper/020:32:220
753095260,3sleep1755164-21cut20:15:171
749797261,2sleep00-21swapper/020:10:230
731141260,1sleep10-21swapper/119:58:541
731141260,1sleep10-21swapper/119:58:531
730329260,3sleep0730388-21ntp_states19:55:210
730329260,3sleep0730388-21ntp_states19:55:210
719242260,3sleep0720179-21irqstats19:50:150
718893260,1sleep10-21swapper/119:50:121
718415260,1sleep00-21swapper/019:47:350
699406260,1sleep10-21swapper/119:32:461
674490261,2sleep20-21swapper/219:15:102
671382261,2sleep20-21swapper/219:10:222
659714261,2sleep10-21swapper/119:05:111
1081320260,3sleep21081443-21hddtemp_smartct00:35:142
1049093260,1sleep00-21swapper/000:08:390
1036143260,1sleep00-21swapper/023:55:250
1035809260,1sleep20-21swapper/223:55:232
1017468260,1sleep00-21swapper/023:44:110
997198250,3sleep2997364-21netstat23:25:172
973984250,3sleep0975466-21cut23:10:170
966395250,3sleep0966539-21df23:05:120
947082250,3sleep00-21swapper/022:49:130
935621252,1sleep20-21swapper/222:40:172
915256250,3sleep00-21swapper/022:24:240
908677250,1sleep20-21swapper/222:16:442
877309251,2sleep2217-21plymouthd21:55:012
818870251,2sleep20-21swapper/221:05:202
807191250,3sleep10-21swapper/120:56:411
783801250,3sleep1785751-21kthreadcore20:40:171
782357250,2sleep00-21swapper/020:40:130
769259251,2sleep00-21swapper/020:27:150
762939250,3sleep10-21swapper/120:22:391
756757250,3sleep00-21swapper/020:19:250
743667250,3sleep00-21swapper/020:07:190
737323250,1sleep10-21swapper/120:02:071
706541250,3sleep1217-21plymouthd19:40:151
688466250,2sleep10-21swapper/119:25:161
680249250,3sleep10-21swapper/119:16:011
667665251,2sleep10-21swapper/119:10:171
664864250,2sleep20-21swapper/219:05:222
30759850,1rtkit-daemon0-21swapper/019:40:080
1067928250,3sleep20-21swapper/200:21:442
1050330251,2sleep20-21swapper/200:10:182
1038122250,2sleep00-21swapper/000:00:180
1029864250,3sleep00-21swapper/023:51:120
1023787250,3sleep00-21swapper/023:49:400
1016502250,3sleep21016653-21/usr/sbin/munin23:40:202
1010902250,1sleep20-21swapper/223:36:182
985612240,3sleep00-21swapper/023:20:060
966587240,2sleep20-21swapper/223:05:142
934715240,1sleep00-21swapper/022:40:140
893729240,2sleep10-21swapper/122:05:181
893729240,2sleep10-21swapper/122:05:171
845574240,2sleep10-21swapper/121:29:101
837673240,2sleep2217-21plymouthd21:20:182
826958240,3sleep20-21swapper/221:15:052
820631241,1sleep20-21swapper/221:10:122
808867240,2sleep10-21swapper/121:00:181
737279240,3sleep00-21swapper/020:01:340
699839240,1sleep20-21swapper/219:35:112
682819240,2sleep10-21swapper/119:20:191
1076111240,2sleep01077425-21cat00:30:150
1049650240,2sleep01049780-21smartctl00:10:150
1048855240,2sleep2217-21plymouthd00:05:372
1019112240,2sleep20-21swapper/223:45:162
972649230,1sleep20-21swapper/223:10:022
921629230,1sleep00-21swapper/022:30:000
693478230,1sleep20-21swapper/219:30:022
686884230,1sleep20-21swapper/219:25:012
1074783230,1sleep20-21swapper/200:30:052
1055772230,1sleep20-21swapper/200:15:062
1055772230,1sleep20-21swapper/200:15:062
1036790230,1sleep20-21swapper/200:00:042
1024062231,1sleep20-21swapper/223:50:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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