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2026-01-24 - 17:08
[ 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 376 highest latencies:
System rackbslot5s.osadl.org (updated Sat Jan 24, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3400054995243,6cyclictest3428368-21cron08:30:011
3400063994920,25cyclictest0-21swapper/310:00:003
3400063994821,22cyclictest0-21swapper/309:30:253
3400063994820,25cyclictest0-21swapper/309:00:003
3400054994833,11cyclictest231ktimers/111:30:121
3400063994739,5cyclictest3414472-21apt-key07:50:013
3400063994724,19cyclictest208-21systemd-logind09:00:313
3400063994717,26cyclictest0-21swapper/309:05:173
3400054994739,5cyclictest3401699-21munin-plugin-st07:15:011
3400063994615,4cyclictest0-21swapper/307:50:263
3400063994517,4cyclictest0-21swapper/310:15:143
3400063994514,5cyclictest0-21swapper/308:25:013
3400050994534,7cyclictest3480504-21chrt10:55:250
3400054994431,9cyclictest231ktimers/107:20:121
3400063994334,6cyclictest3429623-21unixbench_multi08:30:243
3400063994332,7cyclictest3489283-21unixbench_multi11:20:243
3400063994316,3cyclictest0-21swapper/308:25:253
3400063994315,6cyclictest0-21swapper/312:00:003
3400063994233,6cyclictest164-21systemd-journal08:15:183
3400063994212,9cyclictest204-21dbus-daemon10:45:583
3400054994230,8cyclictest231ktimers/108:00:121
3400050994227,9cyclictest3444240-21sshd09:10:340
3400063994115,3cyclictest0-21swapper/312:00:233
3400063994114,5cyclictest0-21swapper/308:45:143
3400063994031,5cyclictest3468788-21auditctl10:25:003
3400063994030,6cyclictest3410365-21unixbench_multi07:35:263
3400063993931,4cyclictest0-21swapper/311:45:003
3400063993930,6cyclictest1-21systemd07:19:533
3400054993932,5cyclictest3459969-21kworker/u8:0+events_unbound10:10:521
3400054993930,6cyclictest3460631-21fschecks_count10:00:151
3400063993825,8cyclictest0-21swapper/312:10:253
3400059993829,6cyclictest0-21swapper/211:40:002
3400054993828,6cyclictest3417901-21sendmail08:00:011
3400050993832,3cyclictest0-21swapper/011:40:000
3400050993830,5cyclictest3405570-21kworker/u8:2+events_unbound07:44:570
3400063993729,5cyclictest3456810-21idleruntime-cro09:50:013
3400063993729,5cyclictest3401680-21cron07:15:013
3400063993729,4cyclictest0-21swapper/311:00:003
3400063993712,3cyclictest0-21swapper/307:55:143
3400054993729,4cyclictest0-21swapper/107:50:011
3400054993726,8cyclictest3515114-21grep12:35:241
3400050993727,6cyclictest3423022-21apt08:15:010
3400063993629,4cyclictest3421807-21idleruntime08:10:183
3400063993629,4cyclictest3409131-21cron07:35:003
3400063993627,6cyclictest0-21swapper/311:50:153
3400063993625,6cyclictest0-21swapper/308:05:013
3400059993630,3cyclictest3508564-21sendmail12:20:002
3400059993627,5cyclictest0-21swapper/210:55:162
340005499365,7cyclictest131rcu_preempt10:15:111
3400054993626,6cyclictest0-21swapper/109:20:001
3400054993625,7cyclictest0-21swapper/110:05:241
3400054993621,9cyclictest231ktimers/110:50:121
3400059993528,3cyclictest0-21swapper/208:40:152
3400059993527,3cyclictest0-21swapper/208:50:162
3400059993527,3cyclictest0-21swapper/208:50:162
3400054993524,7cyclictest0-21swapper/112:00:241
3400054993524,7cyclictest0-21swapper/110:45:251
3400054993523,8cyclictest3506242-21grep12:10:241
340005499351,4cyclictest131rcu_preempt09:55:121
3400050993527,5cyclictest3492993-21kworker/u8:1+events_unbound11:41:120
3400050993527,3cyclictest0-21swapper/009:00:000
3400050993523,8cyclictest3413838-21grep07:45:260
3400063993425,6cyclictest0-21swapper/309:20:003
3400059993426,5cyclictest0-21swapper/212:25:002
3400059993424,8cyclictest3446324-21apt-get09:20:002
3400059993424,6cyclictest0-21swapper/211:05:252
3400059993423,8cyclictest3417899-21munin-run08:00:012
3400054993425,4cyclictest0-21swapper/107:20:011
3400054993423,7cyclictest3420864-21grep08:05:261
340005099348,4cyclictest131rcu_preempt10:00:120
3400063993322,6cyclictest0-21swapper/311:15:003
3400059993325,4cyclictest0-21swapper/211:10:252
3400059993324,4cyclictest0-21swapper/212:05:252
3400059993323,6cyclictest0-21swapper/208:20:252
3400054993326,4cyclictest0-21swapper/108:30:251
3400054993324,5cyclictest0-21swapper/110:40:011
3400054993323,5cyclictest0-21swapper/111:10:001
3400054993322,6cyclictest0-21swapper/107:40:001
3400063993222,6cyclictest0-21swapper/311:40:003
3400063993220,7cyclictest0-21swapper/308:05:263
3400059993225,4cyclictest3401265-21unixbench_singl07:10:262
3400059993224,4cyclictest0-21swapper/211:05:002
3400059993223,6cyclictest3446925-21fschecks_count09:20:182
3400059993222,6cyclictest3491033-21grep11:25:252
3400059993222,6cyclictest0-21swapper/210:50:252
3400054993226,4cyclictest3478972-21kworker/u8:1+events_unbound10:56:011
3400054993225,4cyclictest0-21swapper/111:45:241
3400054993223,5cyclictest3475357-21unixbench_multi10:40:231
3400054993222,6cyclictest0-21swapper/108:15:251
3400054993220,8cyclictest3438613-21grep08:55:261
3400050993224,4cyclictest3506412-21grep12:10:250
3400063993123,4cyclictest0-21swapper/311:25:163
3400063993121,6cyclictest0-21swapper/308:35:173
3400059993124,3cyclictest0-21swapper/209:40:422
3400059993123,4cyclictest0-21swapper/211:55:252
3400059993121,7cyclictest311ktimers/210:10:112
3400054993123,5cyclictest3451382-21kworker/u8:0+events_unbound09:36:431
3400054993122,5cyclictest3489315-21unixbench_singl11:20:241
3400054993122,5cyclictest0-21swapper/109:40:241
3400054993120,7cyclictest0-21swapper/111:35:251
3400050993123,4cyclictest0-21swapper/010:25:000
3400050993122,7cyclictest3449976-21munin-plugin-st09:30:010
3400063993023,4cyclictest0-21swapper/311:05:253
3400063993020,6cyclictest0-21swapper/311:15:233
3400063993020,6cyclictest0-21swapper/311:00:253
3400063993020,5cyclictest0-21swapper/309:20:273
3400063993019,6cyclictest0-21swapper/310:30:013
3400059993022,4cyclictest0-21swapper/212:35:242
3400059993021,6cyclictest3489919-21latency_hist11:25:012
3400054993023,5cyclictest3413937-21kworker/u8:0+events_unbound07:50:031
3400054993021,6cyclictest3503861-21grep12:05:161
3400054993021,6cyclictest3501268-21grep11:55:251
3400050993023,4cyclictest0-21swapper/011:00:250
3400050993019,8cyclictest3442765-21apt-config09:10:010
3400063992921,4cyclictest3493150-21kthreadd11:35:003
3400063992919,7cyclictest0-21swapper/312:30:003
3400059992922,4cyclictest0-21swapper/210:35:282
3400059992922,4cyclictest0-21swapper/210:05:242
3400059992921,4cyclictest3448677-21grep09:25:162
3400059992920,6cyclictest3503436-21grep12:05:002
3400059992919,7cyclictest3413937-21kworker/u8:0+events_unbound07:50:132
3400059992917,7cyclictest3492722-21grep11:30:252
3400054992922,4cyclictest3486267-21latency_hist11:15:011
3400054992920,6cyclictest3486722-21fschecks_time11:15:141
3400054992919,7cyclictest0-21swapper/110:25:001
3400050992919,6cyclictest0-21swapper/007:50:160
3400063992820,4cyclictest0-21swapper/312:21:163
3400063992820,4cyclictest0-21swapper/310:35:283
3400063992819,5cyclictest0-21swapper/309:40:013
3400063992819,5cyclictest0-21swapper/308:40:243
3400059992821,3cyclictest0-21swapper/212:10:252
3400059992820,4cyclictest0-21swapper/210:25:002
3400054992821,3cyclictest0-21swapper/112:25:241
3400054992820,4cyclictest0-21swapper/108:45:231
3400054992820,4cyclictest0-21swapper/108:40:011
3400054992820,4cyclictest0-21swapper/108:15:011
340005499281,6cyclictest131rcu_preempt07:40:131
340005499281,23cyclictest3472408-21sh10:35:011
340005099283,7cyclictest3400215-21apt-get07:10:150
3400050992821,4cyclictest3486283-21apt-key11:15:010
3400050992820,5cyclictest3453164-21kworker/u8:2+events_unbound09:45:460
3400050992818,7cyclictest3450454-21basename09:30:170
3400050992818,6cyclictest3514328-21grep12:35:150
3400050992818,6cyclictest0-21swapper/011:30:250
3400063992718,6cyclictest0-21swapper/310:05:153
3400059992719,5cyclictest3440040-21ntpq09:00:202
3400059992719,5cyclictest0-21swapper/211:20:012
3400059992718,6cyclictest0-21swapper/209:40:022
3400059992717,7cyclictest1-21systemd10:15:522
3400059992716,8cyclictest3511051-21ntpq12:25:202
3400059992712,7cyclictest3476830-21cat10:45:232
3400054992717,6cyclictest3408668-21grep07:30:251
3400054992715,8cyclictest3470283-21grep10:25:251
3400054992715,7cyclictest0-21swapper/109:20:391
340005099276,4cyclictest0-21swapper/008:17:420
3400050992719,4cyclictest0-21swapper/011:30:000
3400050992718,6cyclictest0-21swapper/011:20:010
3400050992718,5cyclictest0-21swapper/009:50:260
3400050992717,6cyclictest0-21swapper/011:55:000
3400063992616,6cyclictest0-21swapper/307:20:263
3400059992619,3cyclictest0-21swapper/207:25:252
3400059992618,5cyclictest0-21swapper/208:45:232
3400059992617,7cyclictest3429008-21latency08:30:182
3400059992617,6cyclictest1-21systemd10:40:582
3400059992617,6cyclictest0-21swapper/207:45:002
3400059992617,5cyclictest3403514-21grep07:15:252
3400054992618,5cyclictest0-21swapper/107:25:251
3400054992616,7cyclictest3513432-21grep12:30:221
3400054992616,7cyclictest3513432-21grep12:30:221
3400050992618,4cyclictest438-21cron09:20:000
3400050992617,6cyclictest0-21swapper/012:20:180
3400050992617,6cyclictest0-21swapper/007:35:260
340005099261,5cyclictest3474704-21irqstats10:40:160
340005099261,22cyclictest3430958-21processes08:35:240
340005099261,10cyclictest3452596-21sendmail_mailqu09:35:240
3400063992516,6cyclictest0-21swapper/307:25:253
3400063992514,6cyclictest0-21swapper/309:10:243
3400059992518,4cyclictest34505192sleep209:30:172
3400059992518,4cyclictest0-21swapper/207:45:172
3400059992517,5cyclictest3410390-21tail07:35:262
3400059992515,7cyclictest3408393-21cat07:30:232
340005499255,5cyclictest131rcu_preempt12:15:111
3400054992518,4cyclictest3433053-21grep08:40:241
3400054992518,4cyclictest3425828-21proc_pri08:20:221
3400054992517,4cyclictest0-21swapper/109:30:161
3400050992518,4cyclictest3430075-21taskset08:35:010
3400050992517,6cyclictest121ktimers/012:15:130
3400050992517,5cyclictest0-21swapper/007:35:010
3400050992515,6cyclictest0-21swapper/012:05:250
340005099251,3cyclictest3426902-21apt-get08:25:140
340005099251,20cyclictest0-21swapper/012:27:590
340005099250,21cyclictest0-21swapper/009:55:140
3400063992416,4cyclictest0-21swapper/309:25:163
3400063992415,5cyclictest0-21swapper/308:50:203
3400063992415,5cyclictest0-21swapper/308:50:203
340005999248,3cyclictest131rcu_preempt08:25:132
3400059992419,3cyclictest3400043-21cyclictest12:30:142
3400059992419,3cyclictest3400043-21cyclictest12:30:142
3400059992417,5cyclictest0-21swapper/208:15:022
3400059992417,4cyclictest0-21swapper/209:10:012
3400059992415,6cyclictest3498349-21cat11:50:012
340005999241,4cyclictest0-21swapper/208:00:122
3400059992414,7cyclictest3431320-21grep08:35:262
3400059992414,7cyclictest3420079-21cut08:05:172
3400054992418,3cyclictest0-21swapper/111:25:111
3400054992416,4cyclictest0-21swapper/109:55:001
3400054992416,4cyclictest0-21swapper/109:10:011
3400054992414,7cyclictest0-21swapper/108:50:211
3400054992414,7cyclictest0-21swapper/108:50:211
3400054992414,6cyclictest3495265-21fschecks_count11:40:151
3400054992412,8cyclictest0-21swapper/109:45:461
340005099247,5cyclictest0-21swapper/010:20:000
3400050992417,4cyclictest3489280-21grep11:20:240
3400050992417,4cyclictest3437299-21cat08:55:010
3400050992417,4cyclictest3437299-21cat08:55:010
3400050992417,4cyclictest3432584-21ntpq08:40:200
3400050992417,4cyclictest13550irq/42-30be0000.ethernet11:05:130
3400050992417,3cyclictest0-21swapper/011:57:560
340005099241,6cyclictest3471142-21fschecks_time10:30:160
3400050992416,5cyclictest0-21swapper/011:50:000
3400050992416,5cyclictest0-21swapper/010:05:250
3400050992415,6cyclictest3470241-21grep10:25:240
3400050992414,7cyclictest121ktimers/007:25:120
3400050992414,7cyclictest0-21swapper/012:30:170
3400050992414,7cyclictest0-21swapper/012:30:170
3400050992414,7cyclictest0-21swapper/010:50:010
3400050992414,6cyclictest3417892-21sendmail08:00:010
3400063992316,3cyclictest0-21swapper/310:30:253
3400063992314,6cyclictest0-21swapper/312:15:253
3400063992313,6cyclictest0-21swapper/312:30:223
3400063992313,6cyclictest0-21swapper/312:30:223
3400059992317,4cyclictest0-21swapper/207:20:192
3400059992315,4cyclictest0-21swapper/211:40:152
3400059992315,4cyclictest0-21swapper/208:55:262
3400059992313,7cyclictest3423703-21perl08:15:162
3400054992316,5cyclictest3506575-21kworker/u8:0+events_unbound12:21:051
3400054992316,4cyclictest0-21swapper/111:05:001
3400050992317,3cyclictest0-21swapper/007:15:220
3400050992316,3cyclictest0-21swapper/009:00:020
3400050992316,3cyclictest0-21swapper/008:20:160
340005099231,20cyclictest0-21swapper/010:52:130
340005099231,19cyclictest3465291-21chrt10:14:190
340005099230,21cyclictest0-21swapper/010:37:280
340005099230,19cyclictest0-21swapper/009:21:030
3400063992217,3cyclictest0-21swapper/309:40:153
3400063992214,5cyclictest0-21swapper/310:00:153
3400063992213,6cyclictest0-21swapper/310:50:253
3400063992212,6cyclictest0-21swapper/307:40:263
3400063992211,8cyclictest3504703-21grep12:05:253
3400059992215,4cyclictest0-21swapper/209:55:192
3400059992213,6cyclictest3455911-21ntpq09:45:232
3400059992213,5cyclictest3499999-21basename11:55:002
3400059992212,7cyclictest3460806-21uname10:00:172
3400063992112,6cyclictest3465346-21cron10:15:003
3400059992115,4cyclictest3458074-21unixbench_singl09:50:262
3400059992113,4cyclictest3469441-21fschecks_time10:25:162
3400059992111,7cyclictest3443722-21awk09:10:212
3400054992115,4cyclictest0-21swapper/109:25:251
3400054992115,3cyclictest645-21runrttasks11:55:001
3400050992115,3cyclictest3405740-21idleruntime-cro07:25:010
340005099211,18cyclictest0-21swapper/009:41:260
340005099211,18cyclictest0-21swapper/008:09:080
3400050992111,7cyclictest3502354-21grep12:00:170
3400063992013,4cyclictest0-21swapper/310:40:143
3400059992010,7cyclictest3471611-21rt-features10:30:232
3400063991913,3cyclictest0-21swapper/309:50:143
3400063991910,6cyclictest0-21swapper/312:35:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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