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2026-02-11 - 00:21
[ 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 rack1slot3.osadl.org (updated Tue Feb 10, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81870499140,11cyclictest0-21swapper/312:30:143
818704991310,1cyclictest0-21swapper/307:55:133
81870499130,12cyclictest0-21swapper/308:40:013
81870499130,11cyclictest0-21swapper/311:35:113
81870499130,11cyclictest0-21swapper/310:45:123
81870499130,11cyclictest0-21swapper/310:25:123
81870499130,11cyclictest0-21swapper/309:25:103
818704991211,0cyclictest0-21swapper/312:00:103
81870499120,1cyclictest0-21swapper/307:40:123
81870499120,1cyclictest0-21swapper/307:30:123
81870499120,11cyclictest0-21swapper/311:55:123
81870499120,11cyclictest0-21swapper/308:35:013
818704991111,0cyclictest0-21swapper/311:50:013
818704991111,0cyclictest0-21swapper/311:40:133
818704991110,0cyclictest0-21swapper/310:05:163
81870499110,10cyclictest0-21swapper/309:35:013
81870499110,10cyclictest0-21swapper/307:15:013
81870499110,0cyclictest0-21swapper/312:05:123
81870499110,0cyclictest0-21swapper/311:05:133
81870499109,0cyclictest0-21swapper/307:25:113
818704991010,0cyclictest0-21swapper/310:55:183
818704991010,0cyclictest0-21swapper/310:40:133
818704991010,0cyclictest0-21swapper/309:45:143
818704991010,0cyclictest0-21swapper/309:40:103
818704991010,0cyclictest0-21swapper/307:35:173
81870499100,9cyclictest859126-21taskset08:51:093
81870499100,0cyclictest0-21swapper/311:25:183
81870499100,0cyclictest0-21swapper/310:35:013
81870499100,0cyclictest0-21swapper/310:00:173
81870499100,0cyclictest0-21swapper/308:40:183
8187049999,0cyclictest0-21swapper/310:35:123
8187049999,0cyclictest0-21swapper/310:20:173
8187049999,0cyclictest0-21swapper/309:09:153
8187049999,0cyclictest0-21swapper/308:05:113
8187049999,0cyclictest0-21swapper/307:45:123
8187049998,0cyclictest0-21swapper/308:45:113
8187049990,9cyclictest0-21swapper/311:15:003
8187049990,8cyclictest0-21swapper/311:00:163
8187049990,8cyclictest0-21swapper/310:10:183
8187049990,8cyclictest0-21swapper/309:55:173
8187049988,0cyclictest0-21swapper/312:10:133
8187049988,0cyclictest0-21swapper/311:50:013
8187049988,0cyclictest0-21swapper/311:10:173
8187049988,0cyclictest0-21swapper/308:55:183
8187049988,0cyclictest0-21swapper/308:30:013
8187049988,0cyclictest0-21swapper/308:20:113
8187049988,0cyclictest0-21swapper/308:15:173
8187049987,0cyclictest0-21swapper/311:20:173
8187049980,3cyclictest0-21swapper/308:00:163
8187049980,0cyclictest0-21swapper/312:40:013
8187049980,0cyclictest0-21swapper/312:15:153
14039880,6rtkit-daemon766-21snmpd10:45:472
8187049977,0cyclictest0-21swapper/310:50:153
8187049977,0cyclictest0-21swapper/310:15:173
8187049977,0cyclictest0-21swapper/309:25:013
8187049977,0cyclictest0-21swapper/309:00:193
8187049977,0cyclictest0-21swapper/307:25:013
8187049970,7cyclictest0-21swapper/311:32:293
8187049970,7cyclictest0-21swapper/309:15:013
817313270,5sleep30-21swapper/307:05:153
8187049966,0cyclictest0-21swapper/308:10:133
8187049966,0cyclictest0-21swapper/307:50:113
8187049965,1cyclictest0-21swapper/309:35:123
8187049960,5cyclictest0-21swapper/312:20:113
8187049960,5cyclictest0-21swapper/309:51:573
14039860,5rtkit-daemon691-21gmain11:30:422
14039860,3rtkit-daemon0-21swapper/207:08:152
14039860,0rtkit-daemon0-21swapper/212:16:302
883741250,0sleep00-21swapper/009:51:310
854120250,3sleep0854367-21diskstats08:40:140
8187049955,0cyclictest0-21swapper/309:15:223
8187049951,2cyclictest0-21swapper/307:15:113
939805240,3sleep0939973-21cat12:05:190
845999241,2sleep0846137-21latency_hist08:20:010
8187049940,3cyclictest948567-21chrt12:25:223
817600241,1sleep10-21swapper/107:05:171
14039840,2rtkit-daemon930060-21cron11:45:012
14039840,2rtkit-daemon866999-21vmstat09:10:222
14039840,2rtkit-daemon766-21snmpd08:10:072
14039840,2rtkit-daemon1410-21sendmail-mta12:00:242
14039840,2rtkit-daemon1-21systemd12:20:082
14039840,2rtkit-daemon1-21systemd10:20:432
14039840,1rtkit-daemon766-21snmpd09:25:072
14039840,1rtkit-daemon1-21systemd09:42:332
949343230,1sleep1949369-21apt-get12:30:141
911531230,1sleep1911557-21apt-get11:00:121
864751232,1sleep0864829-21wc09:05:190
853381232,1sleep00-21swapper/008:36:220
826985230,2sleep2827003-21awk07:30:122
816878231,1sleep00-21swapper/007:05:120
14039830,2rtkit-daemon440-21systemd-udevd07:53:582
14039830,2rtkit-daemon418-21systemd-journal10:51:152
14039830,2rtkit-daemon1410-21sendmail-mta09:20:592
14039830,1rtkit-daemon820753-21munin-node12:30:462
14039830,1rtkit-daemon820753-21munin-node11:45:082
14039830,1rtkit-daemon820753-21munin-node11:13:472
14039830,1rtkit-daemon820753-21munin-node09:32:012
14039830,1rtkit-daemon769-21ntpd11:19:592
14039830,1rtkit-daemon769-21ntpd07:20:092
14039830,1rtkit-daemon766-21snmpd12:05:282
14039830,1rtkit-daemon766-21snmpd09:38:292
14039830,1rtkit-daemon622-21wpa_supplicant11:36:162
14039830,1rtkit-daemon622-21wpa_supplicant08:53:382
14039830,1rtkit-daemon622-21wpa_supplicant07:35:242
14039830,1rtkit-daemon606-21avahi-daemon11:52:082
14039830,1rtkit-daemon328-21plymouthd11:08:292
14039830,1rtkit-daemon328-21plymouthd09:15:192
14039830,1rtkit-daemon328-21plymouthd09:05:262
14039830,1rtkit-daemon328-21plymouthd08:20:172
14039830,1rtkit-daemon1410-21sendmail-mta09:55:482
14039830,1rtkit-daemon1410-21sendmail-mta09:00:072
14039830,1rtkit-daemon1-21systemd12:35:042
14039830,1rtkit-daemon1-21systemd12:25:162
14039830,1rtkit-daemon1-21systemd12:12:022
14039830,1rtkit-daemon1-21systemd11:28:292
14039830,1rtkit-daemon1-21systemd11:23:192
14039830,1rtkit-daemon1-21systemd11:00:452
14039830,1rtkit-daemon1-21systemd10:56:342
14039830,1rtkit-daemon1-21systemd10:40:202
14039830,1rtkit-daemon1-21systemd10:37:322
14039830,1rtkit-daemon1-21systemd10:25:032
14039830,1rtkit-daemon1-21systemd10:10:242
14039830,1rtkit-daemon1-21systemd09:51:272
14039830,1rtkit-daemon1-21systemd09:46:002
14039830,1rtkit-daemon1-21systemd08:41:182
14039830,1rtkit-daemon1-21systemd08:30:242
14039830,1rtkit-daemon1-21systemd08:29:452
14039830,1rtkit-daemon1-21systemd08:15:112
14039830,1rtkit-daemon1-21systemd07:26:192
14039830,1rtkit-daemon1-21systemd07:18:142
14039830,0rtkit-daemon328-21plymouthd11:56:232
943107220,0sleep10-21swapper/112:15:131
942601220,2sleep1942605-21ssh12:13:081
938620220,0sleep00-21swapper/012:04:430
936429220,1sleep00-21swapper/011:58:550
928229220,1sleep0928253-21apt11:40:130
919106220,0sleep00-21swapper/011:15:360
901082220,1sleep00-21swapper/010:35:130
892234220,0sleep00-21swapper/010:12:520
887897220,1sleep10-21swapper/110:01:161
884385220,1sleep1884411-21apt-get09:55:121
869738220,0sleep1869764-21apt-get09:20:141
867706220,0sleep00-21swapper/009:15:080
860204220,1sleep1860417-21awk08:55:161
860112220,1sleep00-21swapper/008:55:150
849652220,0sleep00-21swapper/008:27:360
842887220,1sleep0843040-21memory08:10:150
830361220,0sleep10-21swapper/107:36:111
823328220,1sleep1823594-21diskstats07:20:141
14039820,1rtkit-daemon622-21wpa_supplicant07:41:432
14039820,1rtkit-daemon1-21systemd07:55:442
14039820,0rtkit-daemon328-21plymouthd08:05:212
14039820,0rtkit-daemon0-21swapper/210:30:162
14039820,0rtkit-daemon0-21swapper/210:15:192
14039820,0rtkit-daemon0-21swapper/210:05:302
14039820,0rtkit-daemon0-21swapper/210:02:052
14039820,0rtkit-daemon0-21swapper/208:55:162
14039820,0rtkit-daemon0-21swapper/208:45:042
14039820,0rtkit-daemon0-21swapper/208:35:052
14039820,0rtkit-daemon0-21swapper/208:00:182
14039820,0rtkit-daemon0-21swapper/207:45:162
14039820,0rtkit-daemon0-21swapper/207:10:242
953251210,1sleep00-21swapper/012:40:010
951481210,0sleep10-21swapper/112:35:131
949778210,0sleep00-21swapper/012:30:170
947692210,0sleep10-21swapper/112:25:171
947417210,0sleep00-21swapper/012:25:150
946774210,0sleep10-21swapper/112:23:011
945173210,0sleep00-21swapper/012:20:120
943067210,0sleep00-21swapper/012:15:120
940366210,0sleep10-21swapper/112:06:441
936920210,0sleep10-21swapper/112:00:121
936332210,0sleep10-21swapper/111:58:041
933614210,0sleep10-21swapper/111:50:191
932304210,0sleep00-21swapper/011:50:020
931710210,0sleep10-21swapper/111:46:151
931612210,0sleep00-21swapper/011:45:210
927602210,0sleep10-21swapper/111:36:541
926978210,0sleep0927148-21cat11:35:170
925533210,0sleep00-21swapper/011:32:000
921962210,0sleep00-21swapper/011:25:130
920350210,0sleep00-21swapper/011:20:160
919608210,0sleep10-21swapper/111:20:011
918390210,0sleep10-21swapper/111:15:171
916472210,0sleep00-21swapper/011:10:200
915683210,0sleep10-21swapper/111:10:091
913768210,0sleep00-21swapper/011:05:140
913045210,0sleep00-21swapper/011:02:150
911009210,1sleep00-21swapper/010:57:510
909857210,0sleep10-21swapper/110:55:161
908840210,1sleep00-21swapper/010:52:010
907345210,0sleep10-21swapper/110:50:101
905400210,0sleep00-21swapper/010:45:140
905246210,0sleep10-21swapper/110:45:031
904499210,1sleep00-21swapper/010:40:260
903257210,0sleep10-21swapper/110:40:151
901765210,0sleep10-21swapper/110:35:181
899185210,0sleep10-21swapper/110:30:141
898743210,0sleep00-21swapper/010:30:010
897447210,0sleep00-21swapper/010:25:160
896988210,0sleep10-21swapper/110:25:131
896549210,0sleep00-21swapper/010:24:010
894237210,0sleep10-21swapper/110:17:091
894161210,1sleep00-21swapper/010:16:280
892080210,0sleep10-21swapper/110:11:281
890007210,1sleep00-21swapper/010:06:320
889338210,0sleep10-21swapper/110:05:161
886916210,0sleep00-21swapper/010:00:150
886096210,0sleep00-21swapper/009:58:590
883821210,0sleep10-21swapper/109:52:161
881827210,0sleep10-21swapper/109:48:021
880347210,0sleep00-21swapper/009:45:130
879492210,0sleep10-21swapper/109:43:071
879403210,0sleep00-21swapper/009:42:180
876542210,0sleep00-21swapper/009:35:180
875782210,0sleep10-21swapper/109:35:071
875222210,0sleep00-21swapper/009:31:520
874172210,0sleep10-21swapper/109:30:131
871999210,0sleep00-21swapper/009:25:130
870165210,0sleep00-21swapper/009:20:170
868152210,0sleep10-21swapper/109:15:171
867364210,0sleep10-21swapper/109:14:051
865854210,0sleep00-21swapper/009:10:160
864831210,0sleep10-21swapper/109:05:211
861869210,0sleep10-21swapper/109:00:161
859299210,0sleep00-21swapper/008:53:220
858285210,0sleep10-21swapper/108:50:151
856986210,0sleep10-21swapper/108:45:191
850986210,0sleep00-21swapper/008:30:220
850541210,0sleep10-21swapper/108:30:191
847722210,1sleep00-21swapper/008:22:210
846432210,0sleep10-21swapper/108:20:141
844085210,0sleep10-21swapper/108:15:021
842174210,0sleep10-21swapper/108:10:001
841099210,0sleep00-21swapper/008:05:160
840261210,0sleep10-21swapper/108:05:011
839731210,0sleep00-21swapper/008:00:200
838621210,0sleep10-21swapper/108:00:131
837509210,0sleep00-21swapper/007:55:190
837104210,0sleep10-21swapper/107:55:151
834753210,0sleep00-21swapper/007:50:110
834079210,0sleep10-21swapper/107:45:201
833273210,0sleep00-21swapper/007:45:140
832276210,1sleep10-21swapper/107:40:561
827890210,0sleep10-21swapper/107:30:181
826543210,0sleep00-21swapper/007:27:340
825499210,0sleep10-21swapper/107:25:151
824673210,1sleep00-21swapper/007:23:050
821646210,0sleep10-21swapper/107:15:131
820517210,0sleep00-21swapper/007:15:000
819018210,0sleep10-21swapper/107:10:141
818534210,0sleep00-21swapper/007:10:010
940972200,0sleep00-21swapper/012:10:020
928211200,0sleep10-21swapper/111:40:021
923793200,0sleep10-21swapper/111:30:011
921708200,0sleep10-21swapper/111:25:011
913595200,0sleep10-21swapper/111:05:041
894822200,0sleep10-21swapper/110:20:051
871489200,0sleep10-21swapper/109:25:021
861598200,0sleep00-21swapper/009:00:030
855841200,0sleep00-21swapper/008:45:020
853924200,0sleep10-21swapper/108:40:031
851990200,0sleep10-21swapper/108:35:021
848164200,0sleep10-21swapper/108:25:021
834744200,0sleep10-21swapper/107:50:041
830919200,0sleep00-21swapper/007:40:030
828885200,0sleep00-21swapper/007:35:020
826973200,0sleep00-21swapper/007:30:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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