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2026-03-05 - 20:04
[ 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 all highest latencies:
System rackbslot5s.osadl.org (updated Thu Mar 05, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
473238995442,8cyclictest535574-21grep10:05:252
473242995237,11cyclictest391ktimers/309:05:123
473233995042,5cyclictest487833-21ls07:50:011
473229994923,7cyclictest483778-21grep07:35:250
473242994836,8cyclictest391ktimers/309:25:123
473238994639,4cyclictest487834-21munin-run07:50:012
473238994635,7cyclictest540668-21grep10:20:252
473233994535,6cyclictest0-21swapper/109:00:251
473229994530,11cyclictest121ktimers/007:30:120
473242994437,4cyclictest0-21swapper/307:25:003
473242994431,10cyclictest391ktimers/309:50:123
473229994438,4cyclictest587379-21munin-plugin-st12:40:010
473233994335,5cyclictest553056-21sendmail11:00:001
473238994233,5cyclictest538995-21unixbench_singl10:15:262
473233994233,5cyclictest645-21runrttasks08:15:151
473242994134,4cyclictest0-21swapper/311:55:003
473238994132,5cyclictest577154-21ls12:09:592
473233994131,6cyclictest0-21swapper/110:05:001
473233994129,8cyclictest231ktimers/107:15:111
473229994134,4cyclictest573742-21munin-plugin-st11:59:590
473229994132,6cyclictest515329-21wc09:10:010
473238994032,4cyclictest0-21swapper/207:40:222
473233994032,5cyclictest550094-21grep10:50:161
473233994031,5cyclictest0-21swapper/109:10:001
473242993927,8cyclictest582272-21audit_send_reply12:24:593
473233993928,8cyclictest581799-21grep12:20:251
473229993930,6cyclictest0-21swapper/012:24:590
473242993829,7cyclictest467628-21kworker/u8:1+events_unbound09:00:423
473242993825,9cyclictest566719-21sendmail11:40:003
473238993830,4cyclictest0-21swapper/209:35:002
473233993827,7cyclictest0-21swapper/107:20:241
473233993826,7cyclictest0-21swapper/110:45:271
473233993825,9cyclictest231ktimers/109:35:121
473229993828,7cyclictest523847-21sh09:35:010
473242993728,6cyclictest0-21swapper/308:55:003
473238993728,5cyclictest582281-21munin-run12:25:002
473238993726,7cyclictest527269-21sh09:45:012
473238993714,19cyclictest489089-21head07:50:252
473233993729,4cyclictest485907-21cron07:45:001
473233993728,5cyclictest0-21swapper/112:35:011
473229993727,6cyclictest0-21swapper/010:20:260
473242993625,8cyclictest534086-21sh10:05:013
473238993628,4cyclictest0-21swapper/208:05:002
473238993626,6cyclictest0-21swapper/211:05:262
473238993625,8cyclictest561585-21cron11:25:012
473238993625,7cyclictest0-21swapper/209:10:252
473233993626,6cyclictest530235-21grep09:50:261
473233993626,6cyclictest0-21swapper/111:40:251
473242993527,4cyclictest518741-21sh09:20:003
473242993525,7cyclictest542833-21munin-plugin-st10:30:013
473238993527,4cyclictest572260-21apt-get11:55:132
473233993527,5cyclictest572027-21sh11:54:591
473229993526,6cyclictest0-21swapper/011:30:000
473242993424,6cyclictest0-21swapper/310:45:273
473238993427,3cyclictest558403-21apt-get11:15:112
473238993424,7cyclictest578441-21unixbench_singl12:10:252
473238993424,7cyclictest578441-21unixbench_singl12:10:242
473233993424,7cyclictest231ktimers/109:10:121
473233993424,6cyclictest0-21swapper/109:20:251
47322999344,5cyclictest131rcu_preempt11:35:130
473229993426,4cyclictest509987-21cron08:55:010
473229993426,4cyclictest0-21swapper/011:40:210
473242993326,5cyclictest467628-21kworker/u8:1+events_unbound08:25:383
473242993326,4cyclictest0-21swapper/307:10:273
473242993323,6cyclictest0-21swapper/312:35:263
473238993325,4cyclictest0-21swapper/207:10:112
473238993323,6cyclictest0-21swapper/210:10:162
473238993323,6cyclictest0-21swapper/208:20:242
473233993325,6cyclictest467628-21kworker/u8:1+events_unbound07:10:111
47324299323,5cyclictest131rcu_preempt07:50:113
473242993220,8cyclictest1-21systemd08:55:413
473242993220,8cyclictest0-21swapper/311:30:243
47324299321,5cyclictest131rcu_preempt11:10:123
473238993224,4cyclictest0-21swapper/209:30:002
473238993223,4cyclictest0-21swapper/207:40:012
473238993222,6cyclictest0-21swapper/207:30:002
473238993220,9cyclictest518693-21sshd09:19:382
473238993220,8cyclictest564210-21/usr/sbin/munin11:30:232
473238993219,10cyclictest565677-21/usr/sbin/munin11:35:202
473238993219,10cyclictest543602-21/usr/sbin/munin10:30:212
473238993215,8cyclictest0-21swapper/208:50:122
473233993224,4cyclictest0-21swapper/109:00:011
473233993224,4cyclictest0-21swapper/107:50:251
473233993223,6cyclictest531948-21unixbench_singl09:55:251
473229993225,3cyclictest0-21swapper/009:55:010
473229993225,3cyclictest0-21swapper/009:40:150
473229993223,6cyclictest0-21swapper/007:10:270
473229993222,7cyclictest0-21swapper/010:00:010
473229993222,6cyclictest0-21swapper/011:20:260
47324299312,5cyclictest131rcu_preempt08:35:133
473242993124,5cyclictest474784-21kworker/u8:3+events_unbound07:59:423
473242993123,4cyclictest0-21swapper/312:26:033
473242993123,4cyclictest0-21swapper/309:20:243
473242993120,7cyclictest568201-21grep11:40:263
47324299311,5cyclictest131rcu_preempt07:40:153
473238993121,7cyclictest586997-21sshd12:35:362
473238993121,7cyclictest575021-21grep12:00:242
473238993119,9cyclictest569981-21sshd11:45:582
473238993119,9cyclictest550655-21/usr/sbin/munin10:50:242
473238993119,9cyclictest513761-21/usr/sbin/munin09:05:142
473238993119,9cyclictest477412-21apt-get07:20:122
473238993118,10cyclictest503847-21/usr/sbin/munin08:35:202
473238993117,9cyclictest507830-21grep08:45:282
473238993114,14cyclictest524627-21/usr/sbin/munin09:35:212
473233993124,4cyclictest0-21swapper/111:15:251
473233993122,4cyclictest0-21swapper/108:30:371
473233993121,7cyclictest573727-21apt12:00:001
473233993121,7cyclictest544074-21unixbench_multi10:30:251
473233993121,6cyclictest0-21swapper/109:45:261
473229993125,3cyclictest0-21swapper/010:50:260
473229993123,5cyclictest0-21swapper/007:50:000
473242993023,4cyclictest0-21swapper/311:45:243
473242993018,8cyclictest482035-21grep07:30:253
473238993020,8cyclictest475695-21apt-get07:15:122
473238993020,7cyclictest511324-21sshd08:55:382
473238993019,8cyclictest571537-21unixbench_multi11:50:242
473238993019,8cyclictest497964-21cron08:19:012
473238993013,14cyclictest568067-21/usr/sbin/munin11:40:242
473238993012,15cyclictest513002-21sed09:00:252
473233993023,4cyclictest561586-21cron11:25:001
473233993022,6cyclictest542824-21cron10:29:591
473233993022,5cyclictest552774-21kworker/u8:1+events_unbound11:00:201
473233993021,6cyclictest0-21swapper/108:45:281
473233993020,6cyclictest0-21swapper/110:05:241
473229993019,7cyclictest494223-21grep08:05:250
473229993018,9cyclictest506119-21grep08:40:240
473242992922,5cyclictest453106-21kworker/u8:0+events_unbound07:25:133
473242992921,4cyclictest531065-21fschecks_count09:55:163
473242992921,4cyclictest0-21swapper/312:30:253
473242992920,5cyclictest0-21swapper/312:15:003
473242992920,5cyclictest0-21swapper/312:15:003
473242992917,7cyclictest204-21dbus-daemon08:05:343
47324299291,5cyclictest131rcu_preempt12:00:113
473238992924,2cyclictest546482-21apt-get10:40:122
473238992923,3cyclictest529203-21apt-get09:50:122
473238992919,7cyclictest553299-21apt-get11:00:122
473238992919,7cyclictest542541-21sshd10:26:372
473238992919,7cyclictest531180-21/usr/sbin/munin09:55:162
473238992919,7cyclictest500094-21/usr/sbin/munin08:25:132
473238992918,8cyclictest520409-21sshd09:24:372
473238992916,10cyclictest481242-21/usr/sbin/munin07:30:152
473238992914,11cyclictest501802-21/usr/sbin/munin08:30:132
473233992917,7cyclictest0-21swapper/112:35:241
473229992923,3cyclictest0-21swapper/012:29:590
473229992923,3cyclictest0-21swapper/010:55:240
473229992921,5cyclictest0-21swapper/011:15:250
473229992920,6cyclictest0-21swapper/010:40:000
473229992919,8cyclictest556474-21idleruntime-cro11:10:000
473242992821,4cyclictest0-21swapper/311:05:253
473242992821,4cyclictest0-21swapper/310:20:263
473242992819,5cyclictest0-21swapper/311:55:253
473242992818,6cyclictest0-21swapper/309:35:263
47323899289,16cyclictest528101-21/usr/sbin/munin09:45:232
473238992822,3cyclictest556702-21apt-get11:10:112
473238992822,3cyclictest489761-21apt-get07:55:122
473238992820,4cyclictest493181-21apt-get08:05:112
473238992820,4cyclictest0-21swapper/210:55:542
473238992818,7cyclictest505721-21/usr/sbin/munin08:40:222
473238992816,9cyclictest544842-21/usr/sbin/munin10:35:132
473238992814,11cyclictest549025-21/usr/sbin/munin10:45:252
473233992820,4cyclictest0-21swapper/109:45:011
473233992818,7cyclictest483786-21unixbench_singl07:35:241
473233992818,6cyclictest0-21swapper/112:25:261
473233992817,6cyclictest0-21swapper/107:30:251
473229992821,4cyclictest0-21swapper/008:15:260
473229992821,3cyclictest0-21swapper/010:10:010
473229992812,9cyclictest131rcu_preempt08:39:500
473242992720,4cyclictest0-21swapper/309:10:243
473238992717,7cyclictest584720-21/usr/sbin/munin12:30:192
473238992717,7cyclictest532743-21diskstats10:00:162
473238992715,7cyclictest580110-21head12:15:242
473238992714,10cyclictest583597-21sshd12:25:372
473238992713,11cyclictest495552-21/usr/sbin/munin08:10:232
473233992720,4cyclictest473220-21cyclictest09:25:451
473233992720,4cyclictest0-21swapper/110:15:161
473233992718,6cyclictest0-21swapper/111:25:241
473233992717,6cyclictest0-21swapper/111:49:591
473233992717,6cyclictest0-21swapper/108:30:011
473233992716,7cyclictest0-21swapper/110:10:251
473229992722,2cyclictest0-21swapper/009:00:130
473229992720,5cyclictest483981-21kworker/u8:2+events_unbound07:55:310
473229992720,4cyclictest0-21swapper/011:45:240
473229992719,4cyclictest0-21swapper/011:10:260
473229992718,6cyclictest488771-21cut07:50:220
47324299262,6cyclictest131rcu_preempt11:25:123
473242992620,3cyclictest0-21swapper/307:35:203
473242992618,4cyclictest0-21swapper/312:20:003
473242992616,5cyclictest0-21swapper/308:20:003
473233992619,4cyclictest540669-21grep10:20:261
473233992617,6cyclictest0-21swapper/107:55:251
473233992616,6cyclictest0-21swapper/112:10:001
473229992619,4cyclictest0-21swapper/008:00:250
473229992618,6cyclictest570152-21kworker/u8:1+events_unbound12:10:160
473229992618,6cyclictest570152-21kworker/u8:1+events_unbound12:10:160
473229992618,4cyclictest0-21swapper/011:30:240
473229992617,6cyclictest549223-21grep10:45:270
473229992613,10cyclictest0-21swapper/011:00:120
47322999260,2cyclictest0-21swapper/012:30:110
473242992519,3cyclictest0-21swapper/308:10:353
473242992516,4cyclictest544112-21unixbench_singl10:30:263
473233992518,4cyclictest0-21swapper/111:05:201
473233992516,5cyclictest0-21swapper/108:15:001
473233992514,7cyclictest0-21swapper/108:50:251
473229992520,3cyclictest11-21ksoftirqd/012:05:120
473229992519,3cyclictest0-21swapper/008:20:180
473229992517,4cyclictest0-21swapper/009:26:490
473229992515,7cyclictest476741-21grep07:15:230
473229992514,7cyclictest485487-21grep07:40:270
473233992417,4cyclictest0-21swapper/108:05:241
473233992416,6cyclictest496574-21kworker/u8:3+events_unbound08:23:511
473229992418,3cyclictest0-21swapper/009:35:260
473229992417,5cyclictest570152-21kworker/u8:1+events_unbound12:16:020
473229992415,5cyclictest0-21swapper/010:32:580
473229992413,8cyclictest1-21systemd07:20:110
47322999241,21cyclictest0-21swapper/009:15:140
47322999241,20cyclictest496503-21date08:15:020
47322999241,19cyclictest0-21swapper/009:49:470
473242992317,4cyclictest514881-21kworker/u8:0+events_unbound09:40:483
473242992317,3cyclictest0-21swapper/310:40:243
473242992316,4cyclictest0-21swapper/310:55:253
473242992315,5cyclictest391ktimers/310:15:003
473242992315,4cyclictest0-21swapper/311:20:263
473242992314,6cyclictest546256-21basename10:40:003
473233992315,5cyclictest0-21swapper/111:30:251
473233992315,4cyclictest0-21swapper/109:30:451
473229992319,2cyclictest0-21swapper/009:10:120
473229992317,3cyclictest0-21swapper/010:40:230
473229992315,5cyclictest0-21swapper/011:55:000
473229992315,5cyclictest0-21swapper/007:25:170
47322999230,19cyclictest0-21swapper/009:21:130
473242992216,4cyclictest473220-21cyclictest11:00:203
473242992216,3cyclictest536007-21kthreadd10:10:013
473242992215,4cyclictest0-21swapper/311:15:253
473242992214,4cyclictest0-21swapper/310:15:253
473242992214,4cyclictest0-21swapper/307:15:143
473242992213,6cyclictest0-21swapper/312:05:253
473233992215,4cyclictest0-21swapper/110:40:231
473233992214,5cyclictest0-21swapper/111:15:011
473233992212,7cyclictest0-21swapper/111:40:011
473233992212,6cyclictest0-21swapper/112:00:241
473233992212,6cyclictest0-21swapper/108:00:251
473233992211,8cyclictest0-21swapper/109:20:011
473229992216,3cyclictest0-21swapper/010:15:150
47322999221,3cyclictest0-21swapper/008:45:430
47322999220,5cyclictest0-21swapper/010:11:220
47324299211,7cyclictest498713-21latency08:20:173
473242992115,4cyclictest467628-21kworker/u8:1+events_unbound08:32:413
473242992115,3cyclictest0-21swapper/308:40:233
473233992115,3cyclictest0-21swapper/110:40:011
473233992114,5cyclictest496574-21kworker/u8:3+events_unbound08:35:391
473229992114,3cyclictest0-21swapper/010:00:170
47322999211,18cyclictest0-21swapper/008:30:130
473229992110,8cyclictest574409-21cat12:00:170
47324299202,4cyclictest131rcu_preempt08:00:213
473242992014,4cyclictest391ktimers/309:45:193
473242992014,3cyclictest0-21swapper/310:50:263
473233992014,3cyclictest0-21swapper/112:10:141
473233992014,3cyclictest0-21swapper/112:10:131
473233992014,3cyclictest0-21swapper/107:25:171
473242991912,5cyclictest391ktimers/309:30:123
473242991911,4cyclictest0-21swapper/308:45:273
47323399199,6cyclictest0-21swapper/112:15:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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