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2026-01-31 - 21:23
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Phytec
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackbslot5s.osadl.org (updated Sat Jan 31, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
973881995442,9cyclictest958962-21kworker/u8:3+events_unbound07:40:103
973878995039,8cyclictest1063113-21fschecks_time11:25:182
973869994943,3cyclictest1005841-21sendmail08:40:010
973881994841,4cyclictest1069538-21idleruntime-cro11:45:013
973878994841,4cyclictest982598-21kworker/u8:1+events_unbound08:10:202
973878994738,7cyclictest958962-21kworker/u8:3+events_unbound07:45:142
973878994639,4cyclictest0-21swapper/210:55:162
973878994639,4cyclictest0-21swapper/210:55:162
973878994634,8cyclictest998767-21cat08:20:012
973874994635,7cyclictest1066470-21grep11:35:161
973874994536,5cyclictest1061430-21grep11:20:171
973874994436,5cyclictest1018021-21munin-plugin-st09:15:011
973869994334,6cyclictest1022685-21grep09:25:270
973881994235,4cyclictest1088539-21munin-plugin-st12:40:003
973881994235,4cyclictest1088539-21munin-plugin-st12:39:593
973881994232,7cyclictest1011156-21cron08:54:593
973881994133,5cyclictest1082779-21unixbench_singl12:20:243
973878994130,7cyclictest0-21swapper/209:40:262
973874994032,4cyclictest0-21swapper/108:35:001
973874994030,6cyclictest0-21swapper/110:20:011
973869994021,3cyclictest0-21swapper/010:55:250
973869994021,3cyclictest0-21swapper/010:55:240
973878993928,7cyclictest995351-21latency_hist08:10:012
973878993831,4cyclictest0-21swapper/211:10:222
973878993830,4cyclictest0-21swapper/212:15:172
973869993829,6cyclictest1019256-21grep09:15:260
973869993829,5cyclictest1063943-21unixbench_multi11:25:270
973869993825,9cyclictest121ktimers/011:50:140
973878993730,4cyclictest1084659-21unixbench_multi12:25:262
973878993730,4cyclictest1084659-21unixbench_multi12:25:252
973874993729,4cyclictest0-21swapper/107:40:131
973874993726,7cyclictest1053703-21grep10:55:261
973874993726,7cyclictest1053703-21grep10:55:251
973869993731,3cyclictest1042506-21cstates10:25:140
973869993726,7cyclictest985944-21grep07:40:230
97386999371,33cyclictest0-21swapper/007:25:120
973881993627,6cyclictest1075941-21unixbench_singl12:00:233
973881993625,7cyclictest0-21swapper/311:15:183
973881993625,7cyclictest0-21swapper/311:00:243
973881993625,7cyclictest0-21swapper/311:00:243
973878993630,4cyclictest1031681-21cron09:55:002
973878993628,4cyclictest0-21swapper/207:20:272
973878993627,6cyclictest0-21swapper/208:40:012
973878993624,8cyclictest1043452-21grep10:25:252
973874993628,4cyclictest0-21swapper/109:20:011
973869993630,4cyclictest982598-21kworker/u8:1+events_unbound07:55:170
973869993628,5cyclictest1040285-21latency_hist10:20:010
973869993628,4cyclictest0-21swapper/008:05:260
973869993626,6cyclictest0-21swapper/010:20:260
973881993526,6cyclictest0-21swapper/310:35:243
973881993526,6cyclictest0-21swapper/310:15:003
973881993526,6cyclictest0-21swapper/307:35:013
973878993527,4cyclictest0-21swapper/209:25:172
973878993524,7cyclictest1046878-21grep10:35:262
973874993517,10cyclictest131rcu_preempt10:05:121
973869993528,4cyclictest0-21swapper/009:45:260
973869993527,4cyclictest0-21swapper/008:45:240
973869993525,6cyclictest1036421-21grep10:05:250
973869993525,5cyclictest1021005-21grep09:20:250
973881993424,6cyclictest1077637-21unixbench_singl12:05:253
973881993424,6cyclictest0-21swapper/310:30:003
973881993423,7cyclictest0-21swapper/310:50:003
973878993428,4cyclictest1042156-21kworker/u8:0+events_unbound11:51:032
973878993425,6cyclictest0-21swapper/211:55:252
973878993424,6cyclictest0-21swapper/207:50:252
973874993424,6cyclictest0-21swapper/110:00:161
973869993429,3cyclictest1088538-21sh12:39:590
973869993429,3cyclictest1088538-21sh12:39:590
973869993427,3cyclictest0-21swapper/008:20:250
973869993418,6cyclictest1014400-21kworker/u8:1+events_unbound09:08:460
973881993325,6cyclictest982598-21kworker/u8:1+events_unbound08:30:233
973881993323,6cyclictest0-21swapper/311:30:003
973881993322,7cyclictest0-21swapper/309:25:273
973881993322,4cyclictest9929932sort08:00:243
973881993320,7cyclictest0-21swapper/308:45:243
973878993327,3cyclictest0-21swapper/212:25:002
973878993326,4cyclictest1066069-21kworker/u8:1+events_unbound11:48:402
973878993323,6cyclictest0-21swapper/212:10:262
973878993323,6cyclictest0-21swapper/210:20:002
973874993325,4cyclictest0-21swapper/112:19:591
973874993325,4cyclictest0-21swapper/110:50:001
973874993324,6cyclictest1022688-21unixbench_multi09:25:271
973874993323,6cyclictest1024425-21grep09:30:251
973869993326,3cyclictest0-21swapper/011:05:240
973869993325,4cyclictest0-21swapper/012:11:030
973869993324,6cyclictest0-21swapper/012:30:260
973869993324,6cyclictest0-21swapper/012:30:260
973869993319,10cyclictest990016-21basename07:55:010
973881993225,4cyclictest0-21swapper/310:00:163
973881993224,5cyclictest0-21swapper/311:15:003
973881993224,4cyclictest0-21swapper/308:40:303
973881993223,5cyclictest0-21swapper/311:35:263
973881993220,8cyclictest0-21swapper/312:35:003
973881993220,8cyclictest0-21swapper/312:35:003
973878993225,5cyclictest1062682-21cron11:25:012
973878993221,7cyclictest0-21swapper/212:40:002
973878993221,7cyclictest0-21swapper/212:40:002
973878993220,7cyclictest1021436-21cron09:25:002
973874993224,4cyclictest0-21swapper/111:50:001
973874993224,4cyclictest0-21swapper/110:40:241
973874993224,4cyclictest0-21swapper/107:45:261
973874993221,7cyclictest1015888-21grep09:05:261
973869993226,3cyclictest0-21swapper/008:15:000
973869993225,3cyclictest0-21swapper/010:00:010
973869993223,6cyclictest0-21swapper/008:35:010
973869993222,7cyclictest1074185-21grep11:55:240
973869993221,8cyclictest1016892-21kernelversion09:10:180
973881993125,3cyclictest1049012-21kthreadd10:44:593
973881993124,5cyclictest1011140-21kworker/u8:3+events_unbound09:10:423
973881993124,4cyclictest0-21swapper/307:25:253
973881993123,5cyclictest0-21swapper/309:35:243
973881993122,4cyclictest0-21swapper/310:55:003
973878993124,5cyclictest990444-21kworker/u8:4+events_unbound08:20:202
973878993123,4cyclictest0-21swapper/210:45:252
973878993122,5cyclictest0-21swapper/208:59:592
973878993120,7cyclictest1066087-21cron11:35:012
973878993119,8cyclictest1060495-21grep11:15:272
97387899311,6cyclictest0-21swapper/208:25:112
973874993122,4cyclictest0-21swapper/109:50:251
973874993120,7cyclictest1020147-21tune2fs09:20:161
973869993125,4cyclictest1021340-21kworker/u8:0+events_unbound09:40:450
973869993120,6cyclictest0-21swapper/012:15:260
973881993022,5cyclictest0-21swapper/307:15:013
973881993020,6cyclictest1033399-21sendmail10:00:013
973881993020,6cyclictest0-21swapper/308:40:013
973881993020,6cyclictest0-21swapper/307:50:003
973881993013,10cyclictest1014400-21kworker/u8:1+events_unbound09:05:063
973878993023,5cyclictest1062484-21kworker/u8:3+events_unbound12:05:162
973878993021,6cyclictest0-21swapper/209:35:012
973878993020,7cyclictest1017030-21sort09:10:202
973878993020,6cyclictest991458-21grep07:55:272
973878993020,6cyclictest0-21swapper/210:05:262
973874993024,4cyclictest973861-21cyclictest07:30:251
973874993023,4cyclictest982598-21kworker/u8:1+events_unbound07:35:101
973874993023,3cyclictest0-21swapper/107:25:011
973874993022,5cyclictest982598-21kworker/u8:1+events_unbound08:05:171
973874993021,6cyclictest1055848-21audit_send_reply11:05:001
973874993021,6cyclictest1055848-21audit_send_reply11:05:001
973874993020,6cyclictest0-21swapper/108:50:001
973874993019,7cyclictest989600-21grep07:50:251
973869993026,2cyclictest0-21swapper/011:15:140
973869993023,5cyclictest990444-21kworker/u8:4+events_unbound08:25:210
973869993022,5cyclictest0-21swapper/009:35:010
973869993020,7cyclictest975711-21munin-node07:15:010
97388199299,5cyclictest131rcu_preempt07:20:143
973881992920,6cyclictest0-21swapper/307:55:003
973881992920,5cyclictest1041743-21head10:20:263
973878992924,3cyclictest645-21runrttasks07:10:132
973878992923,4cyclictest1066069-21kworker/u8:1+events_unbound11:40:562
973878992923,4cyclictest1042156-21kworker/u8:0+events_unbound10:30:172
973878992920,5cyclictest0-21swapper/212:00:222
973878992918,6cyclictest0-21swapper/208:40:262
973874992921,4cyclictest0-21swapper/108:35:251
973874992920,6cyclictest0-21swapper/112:00:011
973874992918,7cyclictest1079312-21grep12:10:251
973869992923,4cyclictest990444-21kworker/u8:4+events_unbound08:15:190
973869992923,3cyclictest0-21swapper/010:15:010
973869992922,5cyclictest977953-21kworker/u8:2+events_unbound07:30:090
973869992922,3cyclictest0-21swapper/007:40:010
97386999291,14cyclictest993634-21cron08:05:010
973881992820,5cyclictest0-21swapper/310:20:013
973881992818,6cyclictest0-21swapper/312:20:003
97387899285,4cyclictest131rcu_preempt07:30:112
973878992821,4cyclictest0-21swapper/211:40:002
973874992821,4cyclictest0-21swapper/108:25:161
973874992821,4cyclictest0-21swapper/108:10:251
973874992820,4cyclictest0-21swapper/112:01:031
973874992820,4cyclictest0-21swapper/111:15:261
973874992816,8cyclictest1038095-21grep10:10:291
973874992813,4cyclictest131rcu_preempt08:20:111
97386999289,12cyclictest151rcuc/011:35:260
973869992822,3cyclictest0-21swapper/008:55:000
973869992821,3cyclictest0-21swapper/009:50:250
973881992719,5cyclictest0-21swapper/312:30:003
973881992719,5cyclictest0-21swapper/312:29:593
973881992719,4cyclictest0-21swapper/309:45:273
973881992718,6cyclictest0-21swapper/307:35:253
973878992718,6cyclictest311ktimers/210:40:112
973878992718,5cyclictest1029571-21unixbench_singl09:45:272
973878992717,7cyclictest1015032-21tune2fs09:05:172
973878992717,7cyclictest1003920-21http08:35:002
973878992717,6cyclictest0-21swapper/209:00:262
973878992717,5cyclictest1041733-21grep10:20:252
97387499276,17cyclictest1072933-21apt11:55:011
97387499272,6cyclictest975589-21munin-setwarn07:15:001
973874992718,6cyclictest0-21swapper/111:30:011
973874992717,6cyclictest0-21swapper/112:35:291
973874992717,6cyclictest0-21swapper/112:35:291
973874992715,8cyclictest1041688-21grep10:20:251
973874992711,4cyclictest131rcu_preempt10:40:001
97386999279,10cyclictest131rcu_preempt10:50:010
973869992720,4cyclictest973861-21cyclictest09:00:260
973869992720,4cyclictest0-21swapper/012:05:250
973869992720,4cyclictest0-21swapper/011:40:260
973869992719,5cyclictest1014400-21kworker/u8:1+events_unbound09:35:230
973869992717,6cyclictest0-21swapper/011:15:010
973869992711,9cyclictest131rcu_preempt12:22:370
973881992620,3cyclictest0-21swapper/308:15:183
973881992619,4cyclictest1074647-21audit_send_reply12:00:003
973881992619,3cyclictest0-21swapper/309:00:213
973881992617,6cyclictest0-21swapper/311:45:253
973881992616,6cyclictest0-21swapper/308:20:243
973881992615,7cyclictest1027843-21grep09:40:253
973878992620,3cyclictest0-21swapper/207:15:022
973878992618,5cyclictest0-21swapper/210:00:252
973878992617,6cyclictest986637-21ls07:45:012
973878992616,6cyclictest0-21swapper/207:25:242
973878992616,5cyclictest0-21swapper/208:45:352
973878992614,8cyclictest1032976-21grep09:55:262
97387499267,11cyclictest1051068-21kworker/u8:3+events_unbound11:06:081
973874992620,4cyclictest990444-21kworker/u8:4+events_unbound08:40:251
973874992619,4cyclictest1010744-21unixbench_singl08:50:271
973874992619,3cyclictest0-21swapper/109:45:241
973874992618,5cyclictest1064810-21fschecks_time11:30:161
973874992618,4cyclictest0-21swapper/107:25:251
973874992616,7cyclictest1068907-21grep11:40:241
973874992615,7cyclictest0-21swapper/108:55:261
97387499261,4cyclictest131rcu_preempt09:55:251
973869992621,3cyclictest1042156-21kworker/u8:0-ext4-rsv-conversion11:45:020
973869992620,3cyclictest979529-21sh07:25:010
973869992619,3cyclictest0-21swapper/007:50:010
973869992618,4cyclictest0-21swapper/007:15:200
973869992612,5cyclictest1042156-21kworker/u8:0+events_unbound12:00:190
973881992519,3cyclictest0-21swapper/307:55:153
973881992518,5cyclictest997058-21latency_hist08:15:013
973881992518,4cyclictest0-21swapper/308:30:013
973881992518,4cyclictest0-21swapper/307:15:273
973881992518,3cyclictest0-21swapper/311:00:003
973881992518,3cyclictest0-21swapper/311:00:003
973881992517,5cyclictest0-21swapper/309:15:273
973881992516,6cyclictest0-21swapper/309:30:263
973881992514,7cyclictest1062696-21awk11:25:013
97388199251,17cyclictest0-21swapper/308:55:133
97388199251,13cyclictest0-21swapper/308:05:263
973878992518,3cyclictest0-21swapper/207:35:202
973878992517,6cyclictest1051158-21fschecks_time10:50:162
973878992517,4cyclictest1086420-21head12:30:262
973878992517,4cyclictest1086420-21head12:30:252
973878992516,6cyclictest1037942-21ls10:10:282
973878992515,6cyclictest0-21swapper/208:50:272
973878992514,7cyclictest0-21swapper/209:20:012
973878992514,6cyclictest1026584-21sendmail-msp09:40:012
97387499259,9cyclictest131rcu_preempt07:57:301
973874992518,4cyclictest1077651-21unixbench_singl12:05:251
973874992518,4cyclictest1057993-21fschecks_time11:10:141
973874992517,4cyclictest0-21swapper/112:25:171
973874992517,4cyclictest0-21swapper/112:25:171
973874992517,4cyclictest0-21swapper/107:15:261
973874992516,5cyclictest0-21swapper/109:35:171
97386999252,5cyclictest1045255-21taskset10:31:070
973869992519,3cyclictest1066117-21idleruntime-cro11:35:010
973869992519,3cyclictest0-21swapper/011:05:000
973869992519,3cyclictest0-21swapper/011:04:590
973869992518,5cyclictest1042156-21kworker/u8:0+events_unbound10:50:150
973869992518,3cyclictest0-21swapper/010:40:240
973869992517,5cyclictest1042156-21kworker/u8:0+events_unbound12:25:260
973869992517,5cyclictest1042156-21kworker/u8:0+events_unbound12:25:260
973869992511,4cyclictest0-21swapper/008:43:190
973881992417,4cyclictest0-21swapper/311:05:193
973878992415,4cyclictest1054536-21fschecks_count11:00:152
973878992415,4cyclictest1054536-21fschecks_count11:00:152
973874992418,3cyclictest1027359-21ntpq09:40:211
973874992418,3cyclictest0-21swapper/110:25:191
973874992417,3cyclictest0-21swapper/108:15:211
973874992413,8cyclictest1083491-21sed12:25:011
973874992413,7cyclictest0-21swapper/112:30:211
973874992413,7cyclictest0-21swapper/112:30:201
97386999241,3cyclictest131rcu_preempt08:55:130
97386999241,19cyclictest0-21swapper/010:38:160
973881992317,3cyclictest0-21swapper/311:30:233
973881992317,3cyclictest0-21swapper/309:50:213
973881992315,5cyclictest0-21swapper/309:25:013
97388199230,15cyclictest0-21swapper/310:31:043
97387899232,15cyclictest993637-21cron08:05:012
973878992317,4cyclictest1042156-21kworker/u8:0+events_unbound11:05:072
973874992317,3cyclictest0-21swapper/110:30:141
973874992317,3cyclictest0-21swapper/108:00:241
973874992316,3cyclictest0-21swapper/109:00:211
973869992310,9cyclictest204-21dbus-daemon11:20:570
973881992215,4cyclictest0-21swapper/312:10:233
973874992210,4cyclictest131rcu_preempt10:55:001
973881992113,5cyclictest0-21swapper/310:05:133
97388199211,14cyclictest0-21swapper/311:50:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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