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2026-02-06 - 16:04
[ 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 Fri Feb 06, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
129581995444,5cyclictest181851-21grep09:40:012
129575995344,6cyclictest140374-21idleruntime-cro07:40:000
129581995144,4cyclictest219312-21getprofile11:25:052
129586995043,4cyclictest219463-21host11:25:053
129578994738,6cyclictest141652-21grep07:40:251
129578994738,6cyclictest141652-21grep07:40:241
129575994738,6cyclictest219360-21getprofile11:25:060
129575994736,8cyclictest121ktimers/009:10:130
129578994635,7cyclictest220592-21awk11:25:211
129575994633,10cyclictest121ktimers/010:10:130
129575994633,10cyclictest121ktimers/010:10:120
129578994536,7cyclictest231ktimers/107:25:131
129578994536,7cyclictest231ktimers/107:25:121
129575994532,10cyclictest121ktimers/008:20:120
129575994426,14cyclictest121ktimers/011:05:120
129586994331,8cyclictest169657-21cron09:05:013
129581994332,8cyclictest189968-21grep10:00:262
129581994033,4cyclictest175010-21munin-plugin-st09:20:012
129575994032,6cyclictest232244-21kworker/u8:0+events_unbound11:59:360
129575994022,5cyclictest223899-21kworker/u8:2-events_unbound11:38:270
129586993931,5cyclictest195858-21munin-run10:20:003
129586993931,5cyclictest164-21systemd-journal07:54:083
129581993932,4cyclictest232510-21munin-plugin-st12:00:002
129575993932,5cyclictest197202-21kworker/u8:2+events_unbound10:29:330
129575993919,4cyclictest0-21swapper/008:39:310
129575993918,12cyclictest140117-21kworker/u8:0-events_freezable_power_08:28:280
129586993830,4cyclictest0-21swapper/307:30:163
129586993830,4cyclictest0-21swapper/307:30:153
129581993832,3cyclictest167958-21sendmail09:00:012
129578993830,5cyclictest218525-21sh11:25:001
129575993819,4cyclictest131rcu_preempt07:43:020
129575993819,4cyclictest131rcu_preempt07:43:020
129575993819,11cyclictest131rcu_preempt09:43:030
129575993818,11cyclictest53-21kcompactd009:32:120
129578993730,4cyclictest209544-21latency_hist11:00:011
129575993731,4cyclictest223899-21kworker/u8:2+events_unbound11:34:350
129575993721,9cyclictest131rcu_preempt08:43:370
129575993717,10cyclictest131rcu_preempt10:55:270
129581993628,5cyclictest218531-21kthreadd11:25:002
129581993627,4cyclictest0-21swapper/210:10:162
129581993627,4cyclictest0-21swapper/210:10:162
129581993626,6cyclictest0-21swapper/212:25:252
129581993626,6cyclictest0-21swapper/211:05:012
129575993627,5cyclictest0-21swapper/009:40:010
129575993620,5cyclictest131rcu_preempt07:31:510
129575993620,5cyclictest131rcu_preempt07:31:500
129575993619,5cyclictest131rcu_preempt12:12:220
129575993619,4cyclictest131rcu_preempt11:16:390
129575993616,3cyclictest0-21swapper/010:53:080
129586993527,4cyclictest0-21swapper/309:45:263
129586993527,4cyclictest0-21swapper/307:15:243
129578993526,4cyclictest0-21swapper/110:00:271
12957599355,22cyclictest11-21ksoftirqd/010:05:180
12957599355,22cyclictest11-21ksoftirqd/010:05:180
129575993523,8cyclictest174584-21grep09:15:240
129575993519,9cyclictest131rcu_preempt12:34:100
129575993519,9cyclictest131rcu_preempt12:34:100
129575993518,4cyclictest131rcu_preempt07:49:510
129575993513,4cyclictest131rcu_preempt12:26:180
129586993426,4cyclictest0-21swapper/310:30:253
129586993426,4cyclictest0-21swapper/310:14:303
129586993426,4cyclictest0-21swapper/310:14:293
129581993427,4cyclictest0-21swapper/209:20:162
129578993426,4cyclictest0-21swapper/110:05:151
129578993426,4cyclictest0-21swapper/110:05:141
129575993424,5cyclictest0-21swapper/012:24:590
129575993421,4cyclictest131rcu_preempt10:21:430
129575993420,5cyclictest131rcu_preempt07:20:240
129575993417,5cyclictest131rcu_preempt10:38:310
129575993417,5cyclictest131rcu_preempt10:38:310
129575993417,4cyclictest131rcu_preempt09:00:120
129575993416,4cyclictest131rcu_preempt09:53:580
129575993415,11cyclictest131rcu_preempt11:47:540
129575993415,11cyclictest131rcu_preempt08:00:240
129575993414,11cyclictest131rcu_preempt10:46:450
129586993326,4cyclictest209532-21cron11:00:013
129581993326,4cyclictest241356-21kworker/u8:1+events_unbound12:34:382
129581993326,4cyclictest241356-21kworker/u8:1+events_unbound12:34:372
129578993325,4cyclictest0-21swapper/112:05:171
129578993325,4cyclictest0-21swapper/109:30:261
129578993325,4cyclictest0-21swapper/109:05:241
129578993322,7cyclictest177993-21grep09:25:261
129578993321,8cyclictest216825-21sendmail11:19:591
129575993319,4cyclictest131rcu_preempt10:32:430
129575993316,5cyclictest131rcu_preempt11:13:280
129575993316,5cyclictest11-21ksoftirqd/009:30:010
129575993316,4cyclictest131rcu_preempt09:24:580
129575993315,4cyclictest131rcu_preempt10:01:070
129575993314,4cyclictest131rcu_preempt08:59:520
129575993313,4cyclictest131rcu_preempt08:07:270
129586993225,4cyclictest150630-21auditctl08:10:013
129586993224,5cyclictest188706-21sendmail10:00:003
129586993223,5cyclictest0-21swapper/308:25:253
129581993223,5cyclictest0-21swapper/207:30:252
129581993223,5cyclictest0-21swapper/207:30:252
129581993222,6cyclictest0-21swapper/210:35:172
129581993222,6cyclictest0-21swapper/210:35:172
129578993220,9cyclictest1-21systemd11:39:341
12957599325,3cyclictest131rcu_preempt12:00:220
129575993221,5cyclictest131rcu_preempt12:15:200
129575993219,4cyclictest131rcu_preempt11:41:590
129575993218,4cyclictest131rcu_preempt12:37:210
129575993218,4cyclictest131rcu_preempt09:56:530
129575993216,4cyclictest131rcu_preempt08:51:060
129575993216,4cyclictest131rcu_preempt08:34:570
129575993215,4cyclictest131rcu_preempt07:13:400
129575993214,4cyclictest131rcu_preempt10:42:090
129575993213,9cyclictest131rcu_preempt08:13:020
129575993213,9cyclictest131rcu_preempt07:54:020
129575993212,5cyclictest0-21swapper/010:16:500
129575993211,5cyclictest131rcu_preempt11:50:150
129586993123,4cyclictest0-21swapper/311:35:253
129581993125,3cyclictest0-21swapper/212:40:002
129581993124,4cyclictest0-21swapper/210:55:252
129581993123,4cyclictest0-21swapper/212:00:252
129581993123,4cyclictest0-21swapper/209:10:262
129581993123,4cyclictest0-21swapper/208:55:012
129581993121,6cyclictest0-21swapper/209:00:262
129581993121,6cyclictest0-21swapper/208:40:012
129578993123,4cyclictest0-21swapper/108:25:151
12957599318,4cyclictest131rcu_preempt09:05:200
129575993120,4cyclictest131rcu_preempt07:25:250
129575993120,4cyclictest131rcu_preempt07:25:250
129575993117,4cyclictest131rcu_preempt07:17:210
129575993113,11cyclictest131rcu_preempt09:45:170
129575993112,4cyclictest131rcu_preempt08:19:180
129586993022,4cyclictest0-21swapper/311:50:273
129581993024,3cyclictest157480-21kthreadd08:30:012
129581993023,3cyclictest0-21swapper/209:50:002
129581993023,3cyclictest0-21swapper/209:10:012
129581993022,4cyclictest0-21swapper/209:45:012
129578993022,4cyclictest0-21swapper/111:55:261
129578993022,4cyclictest0-21swapper/107:30:251
129578993022,4cyclictest0-21swapper/107:30:251
129578993020,6cyclictest0-21swapper/112:00:251
129578993020,6cyclictest0-21swapper/108:50:241
129575993019,6cyclictest0-21swapper/011:00:250
129575993013,4cyclictest131rcu_preempt12:05:200
129575993012,4cyclictest131rcu_preempt07:59:250
129581992922,4cyclictest238287-21munin-plugin-st12:20:002
129581992922,3cyclictest0-21swapper/211:30:262
129581992921,4cyclictest0-21swapper/212:10:002
129581992919,7cyclictest178433-21idleruntime-cro09:30:012
129578992923,4cyclictest141942-21kworker/u8:1+events_unbound07:54:091
129578992922,4cyclictest0-21swapper/112:25:161
129578992922,3cyclictest0-21swapper/109:50:001
129578992921,5cyclictest0-21swapper/109:44:241
129578992921,4cyclictest0-21swapper/109:00:261
129578992921,4cyclictest0-21swapper/108:15:231
129578992921,4cyclictest0-21swapper/107:35:271
129578992920,7cyclictest24-21ksoftirqd/110:10:121
129578992920,7cyclictest24-21ksoftirqd/110:10:121
129578992919,6cyclictest0-21swapper/110:40:001
129578992919,6cyclictest0-21swapper/110:40:001
12957599299,17cyclictest121ktimers/008:46:070
129586992821,4cyclictest0-21swapper/310:05:253
129586992821,4cyclictest0-21swapper/310:05:253
129586992820,4cyclictest0-21swapper/310:35:173
129586992820,4cyclictest0-21swapper/310:35:163
129586992820,4cyclictest0-21swapper/309:10:263
129586992820,4cyclictest0-21swapper/308:20:013
129586992820,4cyclictest0-21swapper/308:10:163
129581992820,4cyclictest0-21swapper/210:40:232
129581992820,4cyclictest0-21swapper/210:25:002
129581992819,6cyclictest141655-21unixbench_singl07:40:252
129581992819,6cyclictest141655-21unixbench_singl07:40:252
129581992818,6cyclictest0-21swapper/207:50:162
129578992822,3cyclictest164521-21apt-key08:50:011
129578992820,5cyclictest198860-21unixbench_singl10:25:241
129578992820,4cyclictest0-21swapper/111:00:161
129575992810,4cyclictest131rcu_preempt11:21:100
129586992720,4cyclictest160894-21cron08:40:013
129586992720,4cyclictest0-21swapper/307:45:273
129586992720,3cyclictest0-21swapper/312:25:243
129586992719,5cyclictest0-21swapper/307:35:273
129586992715,8cyclictest1-21systemd10:54:323
129581992720,5cyclictest32-21ksoftirqd/208:20:132
129581992719,5cyclictest1-21systemd07:20:402
129581992719,5cyclictest0-21swapper/210:20:002
129581992719,4cyclictest0-21swapper/211:05:162
129578992719,5cyclictest0-21swapper/109:20:151
129578992719,4cyclictest0-21swapper/110:49:591
129586992619,4cyclictest0-21swapper/311:40:243
129586992619,4cyclictest0-21swapper/307:25:253
129586992619,4cyclictest0-21swapper/307:25:253
129586992618,4cyclictest0-21swapper/311:20:253
129586992617,6cyclictest0-21swapper/307:59:593
129586992616,6cyclictest140117-21kworker/u8:0+events_unbound07:44:073
129586992616,6cyclictest140117-21kworker/u8:0+events_unbound07:44:073
129581992620,3cyclictest0-21swapper/212:20:272
129581992618,4cyclictest0-21swapper/207:45:272
129581992618,4cyclictest0-21swapper/207:35:162
129581992617,6cyclictest131295-21latency_hist07:15:022
129581992617,5cyclictest0-21swapper/207:30:012
129581992617,5cyclictest0-21swapper/207:30:012
129581992617,4cyclictest0-21swapper/208:34:112
12958199261,4cyclictest131rcu_preempt09:55:132
129581992614,8cyclictest207374-21grep10:50:262
12957899269,3cyclictest182065-21cut09:40:001
129578992620,4cyclictest231ktimers/108:00:111
129578992620,4cyclictest204057-21kworker/u8:3+events_unbound11:09:341
129578992619,4cyclictest0-21swapper/109:20:011
129578992618,5cyclictest0-21swapper/111:45:001
129578992618,4cyclictest0-21swapper/108:15:001
129578992616,6cyclictest0-21swapper/110:40:241
129578992616,6cyclictest0-21swapper/109:00:011
129586992519,3cyclictest0-21swapper/311:15:213
129586992519,3cyclictest0-21swapper/308:55:203
129586992518,4cyclictest198808-21tail10:25:243
129586992518,4cyclictest0-21swapper/312:30:243
129586992518,4cyclictest0-21swapper/312:30:243
129586992518,3cyclictest0-21swapper/308:00:153
129586992516,7cyclictest190060-21kworker/u8:2+events_unbound10:04:113
129586992515,6cyclictest0-21swapper/309:20:013
129581992515,7cyclictest236173-21seq12:10:192
129581992514,8cyclictest229844-21awk11:50:212
129578992519,4cyclictest223961-21latency_hist11:35:011
129578992518,4cyclictest0-21swapper/109:15:011
129578992516,6cyclictest0-21swapper/108:00:001
129578992513,8cyclictest131360-21munin-node07:15:021
129586992418,3cyclictest0-21swapper/308:50:193
129586992417,3cyclictest0-21swapper/311:05:003
129586992415,6cyclictest0-21swapper/311:05:253
129586992415,5cyclictest0-21swapper/312:35:243
129586992414,7cyclictest158715-21grep08:30:253
129586992414,7cyclictest154525-21tune2fs08:20:163
129586992413,7cyclictest176321-21grep09:20:243
129581992419,2cyclictest0-21swapper/211:40:012
129581992416,5cyclictest0-21swapper/208:50:012
129581992414,7cyclictest186969-21sh09:55:002
12958199241,3cyclictest131rcu_preempt08:20:012
129581992413,6cyclictest226290-21expr11:40:172
129578992419,3cyclictest238285-21cron12:20:001
129578992418,3cyclictest0-21swapper/108:10:021
129578992413,8cyclictest195878-21basename10:20:001
129586992318,3cyclictest0-21swapper/309:30:183
129586992317,3cyclictest0-21swapper/310:40:133
129586992312,7cyclictest234223-21cron12:05:003
129581992317,3cyclictest0-21swapper/210:30:242
129581992315,6cyclictest0-21swapper/210:05:182
129581992315,6cyclictest0-21swapper/210:05:182
129581992313,7cyclictest150468-21seq08:08:122
129581992312,8cyclictest179413-21sensors_temp09:30:232
129581992312,8cyclictest147895-21seq08:00:172
129578992317,4cyclictest241356-21kworker/u8:1+events_unbound12:34:401
129578992317,4cyclictest241356-21kworker/u8:1+events_unbound12:34:401
129578992317,4cyclictest162147-21unixbench_multi08:40:221
129578992317,3cyclictest0-21swapper/111:45:181
129578992317,3cyclictest0-21swapper/108:35:141
129578992316,5cyclictest145-21jbd2/mmcblk1p2-808:31:071
129578992316,5cyclictest129728-21kworker/u8:3+events_unbound07:19:061
129578992311,9cyclictest24-21ksoftirqd/109:55:131
129586992216,3cyclictest0-21swapper/311:45:173
12958699221,4cyclictest197113-21unixbench_multi10:20:243
129586992214,5cyclictest237363-21ntp_states12:15:173
129586992214,5cyclictest181836-21sh09:40:013
129586992214,5cyclictest0-21swapper/312:05:213
129586992214,4cyclictest131199-21cron07:15:003
129581992216,3cyclictest0-21swapper/208:00:012
129581992215,4cyclictest0-21swapper/211:49:342
129581992215,3cyclictest0-21swapper/210:50:002
129578992216,3cyclictest0-21swapper/110:30:231
129578992214,5cyclictest0-21swapper/110:54:591
129578992213,6cyclictest0-21swapper/107:20:241
129578992213,5cyclictest0-21swapper/112:35:141
129586992115,3cyclictest0-21swapper/310:45:203
129586992115,3cyclictest0-21swapper/309:05:133
129586992113,5cyclictest0-21swapper/311:10:223
129586992111,6cyclictest0-21swapper/309:55:003
129586992110,8cyclictest238644-21df_inode12:20:163
129581992111,7cyclictest133583-21sed07:20:012
129578992114,4cyclictest213817-21fschecks_time11:10:161
129578992110,7cyclictest143782-21cron07:50:001
12958699209,8cyclictest163549-21run-parts08:45:233
129586992015,2cyclictest0-21swapper/311:55:233
129586992013,5cyclictest391ktimers/308:40:113
129586992012,4cyclictest0-21swapper/309:25:263
129581992014,4cyclictest2136232sleep211:10:112
129581992014,4cyclictest198345-21ntpq10:25:202
129578992014,4cyclictest155735-21kworker/u8:3+events_unbound08:24:501
129578992014,3cyclictest229373-21cpu11:50:151
129586991912,5cyclictest391ktimers/309:40:243
129578991913,3cyclictest236595-21latency_hist12:14:591
12958699171,12cyclictest236561-21cron12:15:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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