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2026-02-20 - 17:01
[ 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 Fri Feb 20, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3667950996327,29cyclictest311ktimers/211:00:112
3667953995831,22cyclictest0-21swapper/308:45:013
3667953995423,4cyclictest0-21swapper/311:19:593
3667953995326,4cyclictest0-21swapper/309:05:243
3667950995343,7cyclictest3673818-21cron07:25:002
3667950995017,5cyclictest0-21swapper/211:35:202
3667953994941,5cyclictest3782452-21munin-plugin-st12:40:013
3667950994920,3cyclictest0-21swapper/211:15:162
3667941994940,4cyclictest0-21swapper/011:05:010
3667950994723,3cyclictest0-21swapper/212:30:002
3667950994720,5cyclictest0-21swapper/210:55:262
3667950994421,4cyclictest0-21swapper/210:30:272
3667950994421,4cyclictest0-21swapper/210:30:272
3667953994334,6cyclictest3780313-21unixbench_singl12:30:243
3667950994316,5cyclictest0-21swapper/209:25:252
3667945994228,6cyclictest3733974-21kworker/u8:1+events_unbound10:38:401
3667941994233,6cyclictest0-21swapper/012:15:000
3667953994134,4cyclictest3755468-21fschecks_count11:20:163
3667953994132,4cyclictest0-21swapper/307:15:023
3667945994132,5cyclictest3776848-21unixbench_multi12:20:241
3667953994030,7cyclictest3740523-21grep10:35:243
366794599398,4cyclictest131rcu_preempt11:05:131
3667945993932,4cyclictest3723442-21unixbench_singl09:45:261
3667953993831,4cyclictest3779142-21latency_hist12:30:013
3667953993830,4cyclictest0-21swapper/309:50:013
3667950993831,4cyclictest645-21runrttasks07:15:152
3667950993831,4cyclictest0-21swapper/208:40:192
3667950993830,4cyclictest0-21swapper/210:50:002
3667950993827,7cyclictest0-21swapper/210:00:262
3667945993820,6cyclictest3699222-21kworker/u8:2+events_unbound08:40:191
3667953993726,8cyclictest3749269-21grep11:00:253
3667950993726,7cyclictest3745622-21grep10:50:262
3667953993629,4cyclictest3775608-21sh12:20:003
3667950993629,3cyclictest0-21swapper/209:20:002
3667950993625,7cyclictest3731987-21grep10:10:252
3667950993624,7cyclictest0-21swapper/208:05:162
3667950993623,9cyclictest311ktimers/212:00:112
3667941993627,5cyclictest3690463-21grep08:10:270
3667953993525,7cyclictest0-21swapper/310:15:003
3667945993526,6cyclictest3682376-21ls07:50:001
3667945993524,7cyclictest3684444-21fschecks_count07:55:151
3667941993528,3cyclictest0-21swapper/008:35:240
3667941993526,5cyclictest3675092-21grep07:25:260
3667941993526,5cyclictest3675092-21grep07:25:260
3667950993423,7cyclictest0-21swapper/211:55:242
3667945993425,5cyclictest3775625-21sendmail12:20:011
3667941993427,4cyclictest3740974-21run-parts10:40:000
3667941993424,6cyclictest0-21swapper/012:25:010
3667941993424,6cyclictest0-21swapper/012:00:260
366794199340,32cyclictest0-21swapper/012:25:110
3667953993326,4cyclictest0-21swapper/307:15:043
3667953993325,5cyclictest3744391-21sh10:49:593
3667953993325,4cyclictest0-21swapper/309:30:163
3667950993324,6cyclictest0-21swapper/207:15:022
3667950993323,6cyclictest0-21swapper/212:25:002
3667950993323,6cyclictest0-21swapper/210:25:272
3667950993323,6cyclictest0-21swapper/210:25:272
3667950993323,6cyclictest0-21swapper/207:45:252
3667945993325,4cyclictest0-21swapper/111:30:241
3667945993325,4cyclictest0-21swapper/110:00:001
3667945993324,5cyclictest0-21swapper/109:20:241
3667941993325,4cyclictest0-21swapper/011:05:270
3667941993324,6cyclictest3731981-21grep10:10:260
3667941993323,7cyclictest3668332-21grep07:10:160
3667941993323,6cyclictest0-21swapper/009:15:240
3667953993226,3cyclictest0-21swapper/308:40:003
3667953993224,4cyclictest0-21swapper/312:00:163
3667953993224,4cyclictest0-21swapper/309:25:173
3667953993223,4cyclictest0-21swapper/311:10:153
3667950993224,5cyclictest0-21swapper/209:10:002
3667950993223,6cyclictest0-21swapper/211:55:002
3667950993223,5cyclictest0-21swapper/212:40:012
3667950993222,6cyclictest0-21swapper/209:35:242
3667950993220,8cyclictest3758024-21grep11:25:252
3667945993225,4cyclictest3782455-21sh12:40:001
3667945993223,5cyclictest3742684-21sh10:44:591
3667945993222,6cyclictest0-21swapper/111:40:251
3667941993223,6cyclictest0-21swapper/009:10:010
3667953993124,4cyclictest0-21swapper/309:45:003
3667953993123,4cyclictest0-21swapper/310:20:163
3667953993122,4cyclictest0-21swapper/309:50:163
3667950993122,5cyclictest3773904-21awk12:15:012
3667950993122,5cyclictest0-21swapper/210:20:002
3667950993121,6cyclictest0-21swapper/208:15:152
3667950993120,7cyclictest3772188-21sh12:10:012
3667945993123,5cyclictest3684076-21sh07:55:011
3667941993124,4cyclictest0-21swapper/011:50:260
3667941993122,6cyclictest3744393-21sh10:49:590
3667941993119,8cyclictest3719949-21grep09:35:240
3667953993023,4cyclictest3777331-21sh12:25:003
3667953993022,5cyclictest0-21swapper/309:35:243
3667953993022,5cyclictest0-21swapper/308:30:013
3667953993022,5cyclictest0-21swapper/308:30:003
3667953993021,4cyclictest0-21swapper/310:40:143
3667950993023,4cyclictest3680677-21munin-plugin-st07:45:002
3667950993022,4cyclictest0-21swapper/207:30:262
3667950993022,4cyclictest0-21swapper/207:30:262
366794599309,5cyclictest131rcu_preempt10:55:131
3667945993023,5cyclictest3766992-21kworker/u8:1+events_unbound11:56:421
3667945993023,4cyclictest0-21swapper/108:55:251
3667945993021,5cyclictest0-21swapper/108:50:151
3667945993019,7cyclictest0-21swapper/110:04:191
3667945993015,6cyclictest3732090-21kworker/u8:0+events_unbound10:15:471
3667941993025,3cyclictest3768787-21idleruntime-cro12:00:010
3667941993020,7cyclictest3764734-21ls11:45:240
3667941993020,7cyclictest3730708-21auditctl10:10:000
3667953992923,3cyclictest0-21swapper/309:00:003
3667953992923,3cyclictest0-21swapper/307:40:243
3667953992922,4cyclictest0-21swapper/311:00:013
3667953992922,4cyclictest0-21swapper/308:05:153
3667953992922,4cyclictest0-21swapper/308:00:273
3667953992919,6cyclictest0-21swapper/311:25:263
3667950992922,3cyclictest0-21swapper/207:55:262
3667950992921,5cyclictest0-21swapper/211:45:162
3667950992920,5cyclictest0-21swapper/209:20:252
3667950992911,8cyclictest204-21dbus-daemon11:14:342
366794599295,3cyclictest131rcu_preempt11:20:141
3667945992922,4cyclictest3771717-21grep12:05:241
366794599290,5cyclictest0-21swapper/109:40:121
3667941992923,3cyclictest3748028-21cut11:00:010
3667941992921,4cyclictest0-21swapper/008:45:010
3667941992918,7cyclictest3684103-21grep07:55:020
3667953992819,5cyclictest0-21swapper/312:10:013
3667953992818,5cyclictest0-21swapper/311:50:003
3667945992821,5cyclictest3742584-21kworker/u8:0+events_unbound11:00:131
3667945992821,5cyclictest3733974-21kworker/u8:1+events_unbound11:12:581
3667945992821,4cyclictest231ktimers/108:05:221
3667945992818,8cyclictest53-21kcompactd009:05:161
3667941992820,5cyclictest0-21swapper/007:40:000
3667941992820,4cyclictest0-21swapper/008:59:140
3667953992721,3cyclictest0-21swapper/310:05:213
3667953992720,4cyclictest0-21swapper/312:10:223
3667953992720,4cyclictest0-21swapper/309:00:253
3667953992719,4cyclictest0-21swapper/309:55:173
3667953992717,6cyclictest0-21swapper/308:20:013
3667950992720,4cyclictest0-21swapper/208:15:002
3667950992720,3cyclictest0-21swapper/210:40:152
3667950992720,3cyclictest0-21swapper/209:50:252
3667950992720,3cyclictest0-21swapper/207:35:252
3667950992718,6cyclictest0-21swapper/212:15:212
3667950992716,7cyclictest0-21swapper/209:00:012
366794599273,13cyclictest3692877-21/usr/sbin/munin08:20:241
3667945992721,3cyclictest0-21swapper/107:15:051
3667945992720,5cyclictest3778799-21kworker/u8:1+events_unbound12:28:221
3667945992720,5cyclictest3715116-21kworker/u8:1+events_unbound09:35:511
3667945992720,5cyclictest3706293-21kworker/u8:1+events_unbound09:13:361
3667945992720,5cyclictest3672491-21kworker/u8:0+events_unbound07:20:211
3667945992718,4cyclictest0-21swapper/109:00:171
3667945992714,4cyclictest131rcu_preempt12:05:001
366794599271,12cyclictest0-21swapper/107:42:561
3667941992723,2cyclictest13550irq/42-30be0000.ethernet09:50:220
3667941992721,3cyclictest0-21swapper/011:19:590
3667941992720,3cyclictest0-21swapper/007:15:240
3667941992718,6cyclictest3686960-21ls08:00:260
3667941992717,7cyclictest3696449-21grep08:30:150
3667953992620,3cyclictest0-21swapper/308:10:243
3667953992618,5cyclictest0-21swapper/310:35:003
3667953992618,5cyclictest0-21swapper/310:34:593
3667953992617,6cyclictest3696779-21grep08:30:193
3667953992617,5cyclictest0-21swapper/309:20:163
3667950992620,3cyclictest3723869-21kthreadd09:50:002
3667950992620,3cyclictest0-21swapper/211:05:242
3667950992620,3cyclictest0-21swapper/208:20:202
3667950992618,5cyclictest0-21swapper/212:30:232
3667950992616,7cyclictest37068892sleep209:00:152
3667945992620,4cyclictest3736245-21fschecks_count10:25:171
3667945992620,4cyclictest3736245-21fschecks_count10:25:161
3667945992619,5cyclictest3738880-21kworker/u8:0+events_unbound10:33:421
3667945992619,5cyclictest3738880-21kworker/u8:0+events_unbound10:33:411
3667945992619,5cyclictest3715116-21kworker/u8:1+events_unbound09:25:131
3667945992618,5cyclictest0-21swapper/110:45:151
3667945992618,4cyclictest629-21snmpd10:50:431
3667945992617,6cyclictest0-21swapper/109:50:251
3667945992617,3cyclictest131rcu_preempt08:16:371
3667945992615,7cyclictest0-21swapper/110:10:261
366794599261,13cyclictest0-21swapper/110:22:441
3667941992619,4cyclictest13850irq/36-mmc108:55:000
3667941992618,4cyclictest0-21swapper/007:50:010
3667941992617,6cyclictest3693110-21tune2fs08:20:160
3667941992617,5cyclictest0-21swapper/008:49:150
3667941992616,7cyclictest3692141-21grep08:15:250
3667953992519,3cyclictest0-21swapper/311:30:243
3667953992518,5cyclictest208-21systemd-logind10:18:403
3667953992518,4cyclictest0-21swapper/308:45:253
3667953992517,5cyclictest391ktimers/307:45:143
3667953992515,7cyclictest438-21cron07:30:013
3667953992515,7cyclictest438-21cron07:30:003
3667953992515,6cyclictest3677225-21cron07:35:013
3667953992515,6cyclictest3677225-21cron07:35:003
3667950992519,3cyclictest0-21swapper/209:55:182
3667950992519,3cyclictest0-21swapper/209:15:012
3667950992518,4cyclictest0-21swapper/211:30:242
3667950992517,5cyclictest0-21swapper/210:35:242
3667950992516,5cyclictest0-21swapper/208:45:232
3667950992513,8cyclictest3756374-21grep11:20:262
366794599252,12cyclictest0-21swapper/108:34:431
3667945992519,4cyclictest3730355-21kworker/u8:1+events_unbound10:10:011
3667945992519,4cyclictest3692304-21kworker/u8:2+events_unbound08:27:221
3667945992519,4cyclictest3692304-21kworker/u8:2+events_unbound08:27:221
3667945992517,5cyclictest0-21swapper/111:25:221
3667945992515,6cyclictest0-21swapper/107:15:001
3667945992512,5cyclictest3690589-21kworker/u8:0+events_unbound08:13:131
3667945992511,8cyclictest131rcu_preempt08:35:131
366794599251,13cyclictest0-21swapper/111:16:331
366794599250,9cyclictest0-21swapper/109:30:121
366794199251,9cyclictest3745669-21unixbench_singl10:50:280
3667941992518,3cyclictest0-21swapper/010:00:000
3667941992514,8cyclictest3689205-21cron08:10:000
3667953992418,3cyclictest0-21swapper/310:25:123
3667953992418,3cyclictest0-21swapper/310:25:123
3667953992416,4cyclictest0-21swapper/310:00:253
3667950992416,5cyclictest0-21swapper/211:40:252
3667950992416,5cyclictest0-21swapper/207:55:012
3667950992414,8cyclictest3704864-21sed08:55:022
3667945992418,4cyclictest3761745-21kworker/u8:2+events_unbound12:14:591
3667945992418,4cyclictest3713344-21kworker/u8:0+events_unbound09:19:361
3667945992418,3cyclictest0-21swapper/111:50:231
3667945992417,5cyclictest3763544-21kworker/u8:1+events_unbound11:46:461
3667941992419,3cyclictest13550irq/42-30be0000.ethernet09:45:160
3667941992418,3cyclictest13850irq/36-mmc112:40:000
3667941992417,4cyclictest0-21swapper/012:30:240
3667941992417,3cyclictest0-21swapper/011:41:240
3667941992414,7cyclictest3733595-21sort10:15:250
3667941992413,7cyclictest204-21dbus-daemon12:09:370
3667941992412,8cyclictest204-21dbus-daemon09:04:150
366794199241,19cyclictest0-21swapper/011:37:490
366794199241,19cyclictest0-21swapper/009:40:310
366794199241,19cyclictest0-21swapper/009:34:570
366794199241,12cyclictest0-21swapper/010:40:180
3667953992317,3cyclictest0-21swapper/311:35:213
3667953992317,3cyclictest0-21swapper/309:20:023
3667953992317,3cyclictest0-21swapper/307:55:253
3667953992315,5cyclictest0-21swapper/307:35:143
3667953992314,6cyclictest3766592-21grep11:50:253
3667953992314,6cyclictest3746230-21ls10:55:013
3667950992317,3cyclictest0-21swapper/207:25:252
3667950992317,3cyclictest0-21swapper/207:25:252
3667950992316,3cyclictest0-21swapper/208:00:182
366794599236,9cyclictest24-21ksoftirqd/108:00:281
3667945992317,4cyclictest3699222-21kworker/u8:2+events_unbound08:45:181
3667941992316,3cyclictest0-21swapper/010:02:040
3667941992315,5cyclictest0-21swapper/009:20:240
3667941992315,4cyclictest0-21swapper/009:26:560
366794199231,19cyclictest3752548-21processes11:10:220
3667941992311,8cyclictest204-21dbus-daemon11:29:350
366794199231,18cyclictest0-21swapper/011:30:390
366794199231,18cyclictest0-21swapper/007:23:040
366794199230,19cyclictest0-21swapper/011:22:510
366794199230,19cyclictest0-21swapper/010:27:190
366794199230,19cyclictest0-21swapper/010:27:190
366794199230,19cyclictest0-21swapper/007:43:320
3667953992216,3cyclictest0-21swapper/307:20:223
3667953992215,5cyclictest391ktimers/311:05:043
3667953992215,4cyclictest391ktimers/309:13:023
3667953992215,4cyclictest3768285-21unixbench_multi11:55:243
3667950992215,4cyclictest0-21swapper/209:40:222
3667950992214,6cyclictest3717531-21if_err_eth109:30:172
3667950992213,6cyclictest0-21swapper/210:20:242
366794199229,9cyclictest204-21dbus-daemon09:14:170
3667941992216,4cyclictest0-21swapper/008:27:320
3667941992216,4cyclictest0-21swapper/008:27:320
3667941992215,3cyclictest0-21swapper/012:15:230
366794199221,3cyclictest0-21swapper/007:30:140
366794199221,3cyclictest0-21swapper/007:30:140
3667941992213,6cyclictest121ktimers/010:20:230
3667953992115,3cyclictest0-21swapper/308:20:263
3667953992114,5cyclictest391ktimers/307:55:023
3667950992115,3cyclictest0-21swapper/210:05:122
3667950992113,5cyclictest3696261-21cat08:30:012
3667950992113,4cyclictest0-21swapper/208:30:162
3667945992115,4cyclictest3672491-21kworker/u8:0+events_unbound07:30:161
3667945992115,4cyclictest3672491-21kworker/u8:0+events_unbound07:30:161
3667945992114,5cyclictest3664636-21kworker/u8:1+events_unbound07:35:191
3667941992111,8cyclictest151rcuc/008:00:010
3667953992014,3cyclictest0-21swapper/308:50:183
366795099201,16cyclictest3695595-21sed08:25:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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