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2026-02-12 - 06:39
[ 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 Thu Feb 12, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81999199241,19cyclictest1006911-21turbostat21:35:003
819991992320,1cyclictest0-21swapper/322:59:593
819991992211,7cyclictest981320-21turbostat21:15:013
819991992118,1cyclictest0-21swapper/323:15:003
819991992118,1cyclictest0-21swapper/320:20:013
819991992113,5cyclictest0-21swapper/322:35:013
81999199209,8cyclictest1153323-21sleep23:30:013
819991992018,1cyclictest0-21swapper/319:10:003
819991992017,1cyclictest0-21swapper/322:45:193
819991992017,1cyclictest0-21swapper/320:40:003
819991992017,1cyclictest0-21swapper/319:50:003
81999199201,14cyclictest1191591-21chrt00:00:123
11523782200,10sleep11152454-21ntpq23:25:201
81999199199,7cyclictest11599022sleep323:35:133
819991991916,1cyclictest0-21swapper/322:30:003
819991991916,1cyclictest0-21swapper/319:25:223
819991991815,1cyclictest0-21swapper/323:15:153
819991991814,1cyclictest0-21swapper/320:00:003
81999199181,13cyclictest930408-21turbostat20:34:593
81999199172,11cyclictest1025954-21turbostat21:50:013
819991991714,1cyclictest0-21swapper/323:20:213
81999199171,12cyclictest968957-21taskset21:05:113
81999199171,12cyclictest942397-21taskset20:40:233
81999199171,12cyclictest886333-21chrt20:00:113
81999199171,12cyclictest1242017-21turbostat00:40:003
81999199171,12cyclictest1222939-21taskset00:24:573
81999199171,12cyclictest1215904-21taskset00:15:223
81999199170,13cyclictest860392-21taskset19:39:553
81999199170,13cyclictest1108650-21taskset22:54:563
81999199170,12cyclictest1115506-21taskset23:00:003
11535532171,5sleep01153586-21apt-get23:30:130
9103022161,12sleep2910439-21netstat20:15:192
81999199169,5cyclictest1057554-21turbostat22:15:003
81999199167,6cyclictest1013286-21turbostat21:40:003
819991991613,1cyclictest0-21swapper/320:30:013
819991991613,1cyclictest0-21swapper/319:55:013
81999199161,13cyclictest962264-21taskset20:59:183
81999199161,12cyclictest999677-21taskset21:25:193
81999199161,12cyclictest993662-21taskset21:21:073
81999199161,12cyclictest943306-21taskset20:45:113
81999199161,12cyclictest917343-21taskset20:20:233
81999199161,12cyclictest854065-21turbostat19:35:013
81999199161,12cyclictest834714-21taskset19:18:233
81999199161,12cyclictest834714-21taskset19:18:233
81999199161,12cyclictest826167-21chrt19:12:313
81999199161,12cyclictest1203994-21turbostat00:10:003
81999199161,12cyclictest1191300-21turbostat00:00:003
81999199161,12cyclictest1175340-21taskset23:45:173
81999199161,12cyclictest1089045-21taskset22:38:283
81999199160,13cyclictest862878-21taskset19:40:163
81999199160,11cyclictest1229536-21taskset00:30:013
12132922160,5sleep21215403-21cut00:15:182
81999199156,7cyclictest1223396-21taskset00:25:123
819991991512,1cyclictest0-21swapper/323:32:393
819991991512,1cyclictest0-21swapper/300:10:253
81999199151,12cyclictest955683-21taskset20:54:423
81999199151,12cyclictest1063855-21taskset22:19:533
81999199151,11cyclictest981537-21chrt21:15:013
81999199151,11cyclictest892623-21taskset20:05:093
81999199151,11cyclictest1095795-21turbostat22:45:003
81999199151,11cyclictest1044957-21turbostat22:05:003
81999199151,11cyclictest1037924-21taskset21:55:253
81999199151,11cyclictest1026597-21taskset21:50:153
81999199151,11cyclictest1019603-21turbostat21:45:003
81999199150,12cyclictest966828-21taskset21:00:193
81999199145,6cyclictest10502012sleep322:05:203
81999199141,11cyclictest904709-21chrt20:11:213
81999199141,11cyclictest1184882-21taskset23:54:343
81999199141,11cyclictest1127571-21chrt23:05:373
819991991411,1cyclictest0-21swapper/322:20:163
81999199141,10cyclictest835111-21taskset19:20:083
81999199140,11cyclictest1166282-21chrt23:40:123
307598140,9rtkit-daemon1139593-21wc23:15:170
8263602131,9sleep00-21swapper/019:15:020
8263602131,9sleep00-21swapper/019:15:010
9647892110,2sleep2217-21plymouthd21:00:192
8879382110,8sleep0889900-21cut20:00:170
8136772111,4sleep10-21swapper/119:05:131
307598110,7rtkit-daemon316-21systemd-udevd19:25:442
11904152111,8sleep21190486-21/usr/sbin/munin23:55:182
11847852110,8sleep21184788-21sshd23:53:232
11436862110,8sleep21145774-21tr23:20:162
11396342110,8sleep11139742-21ntpq23:15:191
11283472116,2sleep10-21swapper/123:10:131
9829042100,8sleep1984697-21grep21:15:161
9749882100,7sleep2975052-21latency_hist21:10:002
9432702101,5sleep2943303-21apt-get20:45:112
8267212100,3sleep1827811-21cat19:15:031
8267212100,3sleep1827811-21cat19:15:021
307598100,6rtkit-daemon714-21snmpd21:17:062
307598100,5rtkit-daemon714-21snmpd19:10:062
307598100,3rtkit-daemon714-21snmpd20:42:482
307598100,2rtkit-daemon217-21plymouthd22:49:440
307598100,2rtkit-daemon217-21plymouthd00:21:130
307598100,1rtkit-daemon0-21swapper/220:09:172
11220272100,3sleep11122104-21fschecks_time23:05:131
11091732101,6sleep11109206-21apt-get22:55:111
963723290,2sleep10-21swapper/121:00:181
936970291,4sleep0937002-21apt-get20:40:130
897958290,6sleep0898076-21/usr/sbin/munin20:05:230
854048290,6sleep0854259-21latency_hist19:35:000
847972290,4sleep2847498-21apt-get19:30:032
819693291,4sleep0819711-21apt-get19:10:010
30759890,5rtkit-daemon1004049-21kthreadcore21:30:162
30759890,4rtkit-daemon981138-21kworker/0:1+kacpid22:59:480
30759890,4rtkit-daemon1185204-21apt-get23:55:100
30759890,4rtkit-daemon1033318-21irqcore21:55:152
30759890,3rtkit-daemon1226132-21cut00:25:170
30759890,2rtkit-daemon217-21plymouthd23:53:550
30759890,2rtkit-daemon217-21plymouthd23:39:510
30759890,2rtkit-daemon217-21plymouthd21:11:092
30759890,1rtkit-daemon0-21swapper/220:52:502
1211874290,6sleep11213291-21grep00:15:171
1199222290,6sleep01200389-21cat00:05:140
1117218290,6sleep21118539-21kthreadcore23:00:162
1110496290,6sleep21112034-21cut22:55:152
1108462291,6sleep1714-21snmpd22:52:301
1032513290,6sleep01032546-21apt-get21:55:100
1007149291,4sleep11007182-21apt-get21:35:131
994798280,5sleep2994956-21irqcore21:25:152
981292281,4sleep1981338-21unin-run21:15:001
932952280,5sleep1934996-21kthreadcore20:35:171
924616280,6sleep1925024-21irqcore20:30:161
905288281,4sleep0905444-21diskstats20:15:120
879566280,1sleep00-21swapper/019:53:200
847250280,1sleep00-21swapper/019:26:590
30759880,4rtkit-daemon826596-21munin-node22:18:322
30759880,4rtkit-daemon826596-21munin-node21:43:112
30759880,4rtkit-daemon719-21lldpd23:08:160
30759880,4rtkit-daemon716-21ntpd19:35:122
30759880,4rtkit-daemon714-21snmpd20:22:142
30759880,4rtkit-daemon444-21avahi-daemon23:28:270
30759880,4rtkit-daemon299-21systemd-journal22:40:000
30759880,4rtkit-daemon1229926-21if_eno200:30:150
30759880,4rtkit-daemon1-21systemd23:20:060
30759880,4rtkit-daemon1-21systemd22:33:430
30759880,4rtkit-daemon1-21systemd20:35:262
30759880,4rtkit-daemon1-21systemd19:59:162
30759880,4rtkit-daemon1-21systemd00:02:500
30759880,3rtkit-daemon217-21plymouthd22:14:352
30759880,3rtkit-daemon217-21plymouthd20:30:192
30759880,2rtkit-daemon464-21rsyslogd20:00:352
30759880,1rtkit-daemon0-21swapper/222:06:472
30759880,1rtkit-daemon0-21swapper/221:49:382
30759880,1rtkit-daemon0-21swapper/220:55:312
30759880,1rtkit-daemon0-21swapper/219:45:232
30759880,1rtkit-daemon0-21swapper/023:12:540
1159381280,1sleep10-21swapper/123:31:371
1096028281,3sleep11096061-21apt-get22:45:131
1072094280,6sleep21074057-21kthreadcore22:25:182
1019584280,5sleep01019587-21cron21:45:000
1012161280,6sleep01012234-21missed_timers21:35:200
915196270,5sleep10-21swapper/120:20:181
878867270,4sleep2878974-21mailstats19:50:212
873375271,3sleep11-21systemd19:50:011
847421270,1sleep10-21swapper/119:29:121
840890270,1sleep10-21swapper/119:21:521
815180271,3sleep2816682-21kthreadcore19:05:172
30759870,4rtkit-daemon493-21gmain23:42:090
30759870,3rtkit-daemon716-21ntpd22:50:030
30759870,3rtkit-daemon714-21snmpd21:35:022
30759870,3rtkit-daemon3256-21sendmail-mta21:22:232
30759870,3rtkit-daemon3256-21sendmail-mta19:21:292
30759870,3rtkit-daemon3256-21sendmail-mta00:16:240
30759870,3rtkit-daemon217-21plymouthd22:20:112
30759870,3rtkit-daemon217-21plymouthd20:10:302
30759870,3rtkit-daemon217-21plymouthd19:41:452
30759870,3rtkit-daemon1-21systemd23:02:150
30759870,3rtkit-daemon1-21systemd22:36:190
30759870,3rtkit-daemon1-21systemd20:25:312
30759870,3rtkit-daemon1-21systemd19:18:222
30759870,3rtkit-daemon1-21systemd19:18:212
30759870,3rtkit-daemon1177769-21ntp_states23:45:200
30759870,3rtkit-daemon1031967-21kworker/u16:1+events_power_efficient22:29:060
30759870,2rtkit-daemon217-21plymouthd22:01:542
30759870,2rtkit-daemon217-21plymouthd00:35:020
30759870,2rtkit-daemon217-21plymouthd00:11:030
1191555270,4sleep20-21swapper/200:00:122
1071224270,2sleep10-21swapper/122:25:171
1064176271,3sleep01064332-21diskstats22:20:120
1038605271,3sleep11-21systemd22:00:001
1031206270,4sleep21031349-21netstat21:50:192
1027543271,4sleep014-21ksoftirqd/021:50:170
993966260,3sleep0993978-21apt-get21:25:020
993634260,1sleep00-21swapper/021:20:440
988077260,3sleep1988102-21fschecks_count21:20:131
981217260,1sleep00-21swapper/021:14:030
974680260,1sleep00-21swapper/021:06:010
962597261,3sleep0962630-21apt-get21:00:120
956264260,4sleep1956411-21df20:55:121
955680260,1sleep00-21swapper/020:54:400
949018260,1sleep10-21swapper/120:45:341
948604260,3sleep0948728-21sed20:45:210
936360260,1sleep00-21swapper/020:35:440
930119260,1sleep00-21swapper/020:31:320
920649261,3sleep0920995-21kthreadcore20:25:180
911660260,3sleep0911816-21diskstats20:20:130
904306261,3sleep1904451-21timerwakeupswit20:10:241
892626260,3sleep1892659-21apt-get20:05:121
878815260,4sleep1878866-21awk19:50:201
872452260,3sleep0872529-21ntp_states19:45:190
861009261,2sleep10-21swapper/119:40:141
860072260,1sleep00-21swapper/019:35:500
850025260,3sleep1852033-21grep19:30:181
826126260,1sleep00-21swapper/019:12:000
1234715260,3sleep11234789-21ntpq00:30:201
1223972260,3sleep11224936-21cat00:25:161
1222920260,1sleep10-21swapper/100:24:431
1203789260,1sleep10-21swapper/100:07:401
1203770260,1sleep20-21swapper/200:07:252
1191090260,1sleep10-21swapper/123:57:461
1184880260,1sleep10-21swapper/123:54:341
1173872261,2sleep20-21swapper/223:45:172
1171373260,1sleep20-21swapper/223:40:202
1140624260,3sleep21140742-21latency_hist23:20:012
1127226261,3sleep21127447-21/usr/sbin/munin23:05:222
1121497260,1sleep10-21swapper/123:03:521
1095269260,1sleep10-21swapper/122:40:241
1089310260,3sleep21089176-21apt-get22:40:022
1089161260,3sleep11089249-21munin-run22:40:001
1082590260,1sleep20-21swapper/222:31:162
1067838261,2sleep10-21swapper/122:20:171
1063580260,1sleep00-21swapper/022:16:220
1057794260,3sleep11057827-21apt-get22:15:111
1051686260,3sleep11051808-21hddtemp_smartct22:10:151
1045183260,1sleep00-21swapper/022:05:040
1029399262,2sleep1331ktimers/121:50:181
1019361260,1sleep10-21swapper/121:42:091
997863250,2sleep10-21swapper/121:25:191
974696250,3sleep10-21swapper/121:06:141
962032250,3sleep00-21swapper/020:56:190
949617250,2sleep10-21swapper/120:50:121
942175250,3sleep10-21swapper/120:40:221
923969250,1sleep10-21swapper/120:29:071
882648250,2sleep00-21swapper/019:55:170
866553250,1sleep00-21swapper/019:42:180
860126250,3sleep10-21swapper/119:36:301
835123250,2sleep00-21swapper/019:20:150
821604250,2sleep1749489-21kworker/1:0+events19:10:171
1230873250,3sleep21232472-21cat00:30:172
1224937251,2sleep20-21swapper/200:25:162
1218195251,2sleep20-21swapper/200:20:152
1204229250,2sleep20-21swapper/200:10:142
1172549250,2sleep11172582-21apt-get23:45:121
1171972250,3sleep10-21swapper/123:40:561
1148539250,2sleep20-21swapper/223:25:182
1146098250,3sleep11146147-21/usr/sbin/munin23:20:191
1096064250,3sleep21096209-21sh22:45:142
1045230251,2sleep10-21swapper/122:05:131
1039190251,2sleep00-21swapper/022:00:160
1038884250,2sleep10-21swapper/122:00:131
1021394250,2sleep10-21swapper/121:45:181
1000833250,2sleep10-21swapper/121:30:111
981550240,1sleep00-21swapper/021:15:120
904981240,2sleep0217-21plymouthd20:14:520
892287240,2sleep1217-21plymouthd20:03:591
1237599240,2sleep11239569-21cut00:35:181
1197351240,2sleep10-21swapper/100:01:161
1160208240,2sleep20-21swapper/223:35:152
1155609240,1sleep20-21swapper/223:30:182
1084015240,2sleep20-21swapper/222:35:162
1053139240,2sleep00-21swapper/022:10:180
1013539240,2sleep00-21swapper/021:40:120
904994230,1sleep10-21swapper/120:15:021
879729230,1sleep10-21swapper/119:55:021
1235897230,1sleep20-21swapper/200:35:072
1204228230,1sleep10-21swapper/100:10:121
1159894230,1sleep10-21swapper/123:35:061
1132097230,1sleep20-21swapper/223:10:182
1102582230,1sleep20-21swapper/222:50:062
1076784230,1sleep10-21swapper/122:30:071
1000831230,1sleep00-21swapper/021:30:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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