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2026-02-04 - 21:01
[ 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 #e, slot #6

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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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot6s.osadl.org (updated Wed Feb 04, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3316619999577,16cyclictest0-21swapper/009:25:010
3316619996558,4cyclictest131ktimers/007:25:020
3316619995741,10cyclictest0-21swapper/010:05:010
3316619995741,10cyclictest0-21swapper/010:05:010
331662499547,7cyclictest0-21swapper/211:35:012
3316621995342,7cyclictest3366618-21munin-plugin-st12:05:001
3316619995313,4cyclictest3369612-21tune2fs12:20:210
3316619995313,4cyclictest3369612-21tune2fs12:20:200
3316624994838,5cyclictest0-21swapper/208:35:292
331661999487,13cyclictest3317563-21df_inode07:15:010
331661999481,27cyclictest15-21rcuc/009:30:190
3316621994710,26cyclictest231ktimers/108:35:011
3316619994737,5cyclictest0-21swapper/011:15:110
3316619994736,6cyclictest0-21swapper/009:05:120
3316621994627,9cyclictest0-21swapper/111:55:271
3316621994627,12cyclictest0-21swapper/111:25:001
3316619994639,3cyclictest0-21swapper/011:20:130
3316619994638,5cyclictest3344164-21munin-plugin-st09:50:000
3316619994635,8cyclictest0-21swapper/008:10:010
3316619994635,8cyclictest0-21swapper/008:10:010
3316619994624,20cyclictest20650irq/252-8000000.ethernet11:50:260
3316624994527,9cyclictest0-21swapper/212:05:012
3316619994530,10cyclictest0-21swapper/012:35:280
3316624994434,6cyclictest3326181-21grep08:00:282
3316624994430,9cyclictest0-21swapper/211:05:272
3316624994427,10cyclictest0-21swapper/210:25:272
3316621994429,11cyclictest3372612-21sendmail12:40:011
3316619994437,4cyclictest167350irq/118-8000000.ethernet-tx010:20:240
331661999441,4cyclictest3363586-21cut11:45:170
331661999441,36cyclictest0-21swapper/010:40:000
3316624994329,9cyclictest0-21swapper/209:35:262
3316621994331,7cyclictest0-21swapper/109:30:291
3316621994324,14cyclictest0-21swapper/111:20:001
331661999431,3cyclictest3346698-21apt-get10:05:060
3316624994233,5cyclictest3354386-21munin-plugin-st10:50:012
3316624994229,9cyclictest0-21swapper/207:30:202
3316621994231,6cyclictest0-21swapper/108:10:271
3316621994224,13cyclictest3349209-21grep10:15:281
331661999421,6cyclictest3370831-21sed12:25:300
331661999421,5cyclictest3355495-21diskstats10:55:190
331661999421,5cyclictest3355495-21diskstats10:55:190
331661999421,5cyclictest3325677-21df_inode08:00:170
331661999421,39cyclictest0-21swapper/010:30:220
331661999421,38cyclictest3365257-21ssh11:55:200
331661999421,37cyclictest0-21swapper/007:10:010
3316624994128,9cyclictest0-21swapper/212:35:262
3316624994128,9cyclictest0-21swapper/211:04:592
3316624994128,8cyclictest0-21swapper/207:25:292
3316624994127,10cyclictest3346636-21grep10:00:282
3316624994127,10cyclictest3346636-21grep10:00:282
331662199417,6cyclictest0-21swapper/107:15:021
3316621994131,6cyclictest3326169-21grep08:00:291
3316621994122,10cyclictest0-21swapper/111:10:191
3316619994134,4cyclictest3371640-21grep12:30:270
3316619994133,4cyclictest20850irq/208-8000000.ethernet08:25:280
3316619994131,7cyclictest0-21swapper/012:14:590
3316619994130,8cyclictest0-21swapper/009:15:280
331661999411,38cyclictest0-21swapper/012:15:120
331661999411,38cyclictest0-21swapper/011:00:240
331661999411,38cyclictest0-21swapper/009:00:220
331661999411,37cyclictest3323408-21ptp4l-jitter07:45:270
331661999411,25cyclictest3322922-21latency_hist07:45:000
3316624994031,4cyclictest0-21swapper/211:25:012
3316624994031,4cyclictest0-21swapper/207:20:292
3316624994030,5cyclictest0-21swapper/208:20:292
3316624994027,7cyclictest311ktimers/212:25:152
3316621994028,5cyclictest0-21swapper/112:15:301
3316621994026,9cyclictest0-21swapper/111:00:291
3316621994026,9cyclictest0-21swapper/109:05:281
3316621994026,9cyclictest0-21swapper/107:25:291
3316619994034,4cyclictest3318554-21run-parts07:20:000
3316619994033,4cyclictest0-21swapper/008:10:230
331661999401,4cyclictest3345815-21users09:55:280
331661999401,4cyclictest0-21swapper/011:10:280
331661999401,36cyclictest0-21swapper/010:15:250
331661999401,34cyclictest0-21swapper/008:25:010
3316624993931,5cyclictest3369137-21sh12:20:012
3316624993926,9cyclictest0-21swapper/211:50:292
3316621993927,9cyclictest3342399-21unixbench_singl09:35:271
3316621993927,8cyclictest0-21swapper/109:15:291
3316621993926,9cyclictest0-21swapper/109:45:281
3316621993926,7cyclictest0-21swapper/108:05:291
3316621993926,7cyclictest0-21swapper/108:05:291
3316619993934,2cyclictest0-21swapper/011:05:170
3316619993927,8cyclictest0-21swapper/007:50:200
331661999391,4cyclictest3363321-21cat11:45:020
331661999391,36cyclictest0-21swapper/012:00:210
331661999391,36cyclictest0-21swapper/011:35:200
331661999391,36cyclictest0-21swapper/008:35:210
331661999391,36cyclictest0-21swapper/007:20:220
3316624993826,8cyclictest311ktimers/211:25:122
3316621993830,4cyclictest0-21swapper/112:05:191
3316621993827,7cyclictest0-21swapper/112:30:271
3316621993823,10cyclictest3328666-21grep08:15:271
3316619993831,4cyclictest167350irq/118-8000000.ethernet-tx007:59:320
331661999381,35cyclictest0-21swapper/011:30:270
331661999381,35cyclictest0-21swapper/010:40:150
331661999381,35cyclictest0-21swapper/008:55:250
3316624993729,5cyclictest3337175-21grep09:05:292
3316624993728,5cyclictest3338072-21unixbench_multi09:10:302
3316624993725,8cyclictest3325084-21phc2sys07:55:282
3316624993725,8cyclictest311ktimers/209:30:122
3316624993724,8cyclictest3358516-21grep11:10:272
3316624993723,6cyclictest0-21swapper/212:30:192
3316624993722,11cyclictest311ktimers/207:50:152
3316624993716,15cyclictest311ktimers/208:15:102
3316621993725,7cyclictest0-21swapper/107:20:291
3316621993725,6cyclictest3352578-21grep10:35:271
3316621993721,8cyclictest0-21swapper/110:25:201
3316621993719,8cyclictest0-21swapper/107:55:021
3316619993730,4cyclictest0-21swapper/009:10:170
3316619993726,5cyclictest0-21swapper/010:10:220
3316619993721,11cyclictest0-21swapper/008:15:280
331661999371,34cyclictest0-21swapper/011:25:120
331661999371,34cyclictest0-21swapper/009:50:150
331661999371,34cyclictest0-21swapper/009:50:140
331661999371,34cyclictest0-21swapper/008:42:320
331661999371,34cyclictest0-21swapper/007:37:450
331661999371,34cyclictest0-21swapper/007:33:060
331661999371,33cyclictest0-21swapper/009:40:130
3316624993629,4cyclictest0-21swapper/210:15:272
3316624993629,4cyclictest0-21swapper/207:10:272
3316624993627,4cyclictest0-21swapper/209:50:292
3316624993627,4cyclictest0-21swapper/209:50:292
3316624993626,6cyclictest3364040-21grep11:45:252
3316624993626,6cyclictest0-21swapper/210:10:172
3316624993626,5cyclictest0-21swapper/210:30:272
3316624993625,7cyclictest311ktimers/210:50:162
3316624993622,10cyclictest311ktimers/209:40:142
331662499361,32cyclictest0-21swapper/211:55:262
331662499361,27cyclictest0-21swapper/212:20:232
331662499361,27cyclictest0-21swapper/212:20:232
3316621993626,7cyclictest3320987-21unixbench_multi07:30:281
3316619993630,4cyclictest0-21swapper/010:25:160
3316619993625,6cyclictest0-21swapper/012:05:200
331661999361,33cyclictest0-21swapper/009:25:130
331661999361,32cyclictest0-21swapper/008:50:160
331661999361,2cyclictest0-21swapper/010:54:590
3316624993526,5cyclictest0-21swapper/208:05:272
3316624993526,5cyclictest0-21swapper/208:05:272
3316621993526,7cyclictest0-21swapper/110:00:281
3316621993526,7cyclictest0-21swapper/110:00:281
3316621993524,5cyclictest0-21swapper/111:05:271
331661999351,32cyclictest0-21swapper/008:47:210
331661999351,32cyclictest0-21swapper/008:47:210
331662499345,21cyclictest3329831-21/usr/sbin/munin08:25:192
3316624993421,7cyclictest0-21swapper/209:55:282
3316624993417,12cyclictest311ktimers/209:00:142
3316624993417,12cyclictest311ktimers/207:35:112
331662499341,27cyclictest0-21swapper/207:40:202
331662199347,18cyclictest167450irq/126-8000000.ethernet-tx111:45:011
3316621993426,6cyclictest3367656-21/usr/sbin/munin12:10:211
3316621993426,4cyclictest0-21swapper/110:40:201
3316621993422,8cyclictest0-21swapper/109:20:311
3316621993422,8cyclictest0-21swapper/107:40:181
3316621993422,7cyclictest3345753-21grep09:55:271
3316621993421,9cyclictest22-21rcuc/112:20:161
3316621993421,9cyclictest22-21rcuc/112:20:161
3316621993413,12cyclictest231ktimers/111:30:101
3316619993428,4cyclictest20850irq/208-8000000.ethernet08:30:190
3316624993325,6cyclictest880-21avahi-daemon09:45:282
3316624993325,4cyclictest0-21swapper/207:15:282
3316624993320,6cyclictest0-21swapper/208:10:272
3316621993325,6cyclictest3333210-21/usr/sbin/munin08:45:251
3316621993325,6cyclictest3333210-21/usr/sbin/munin08:45:251
3316621993325,5cyclictest0-21swapper/112:25:181
3316621993325,5cyclictest0-21swapper/109:10:291
3316621993324,7cyclictest3351761-21unixbench_multi10:30:271
3316621993324,5cyclictest0-21swapper/109:00:281
3316621993322,6cyclictest0-21swapper/110:05:281
331661999332,10cyclictest3353862-21grep10:45:190
3316624993223,6cyclictest3347558-21grep10:05:272
3316624993223,6cyclictest3335470-21grep08:55:272
3316624993223,5cyclictest3323546-21grep07:45:302
3316624993223,4cyclictest0-21swapper/211:45:012
3316621993225,3cyclictest0-21swapper/108:40:281
3316621993224,4cyclictest0-21swapper/107:45:291
3316621993223,6cyclictest3342682-21/usr/sbin/munin09:40:221
3316621993222,7cyclictest3347827-21/usr/sbin/munin10:10:271
3316621993222,5cyclictest0-21swapper/111:45:251
3316621993221,8cyclictest0-21swapper/108:35:291
3316621993220,6cyclictest0-21swapper/107:35:191
331662199321,21cyclictest3328992-21/usr/sbin/munin08:20:201
3316624993122,7cyclictest3339305-21/usr/sbin/munin09:20:192
3316624993122,6cyclictest0-21swapper/210:55:272
3316624993122,6cyclictest0-21swapper/210:55:272
3316624993117,10cyclictest0-21swapper/210:20:282
3316621993123,5cyclictest0-21swapper/109:55:001
3316621993123,5cyclictest0-21swapper/109:55:001
3316621993119,9cyclictest0-21swapper/110:45:281
3316619993126,3cyclictest3341988-21sh09:35:190
3316624993023,5cyclictest0-21swapper/209:15:252
3316624993020,6cyclictest0-21swapper/208:45:282
3316624993020,6cyclictest0-21swapper/208:45:282
3316624993019,8cyclictest0-21swapper/210:40:002
3316621993025,4cyclictest0-21swapper/108:55:171
3316621993019,7cyclictest0-21swapper/111:35:211
3316624992923,3cyclictest3316711-21latency_hist07:10:002
331662499291,26cyclictest0-21swapper/212:13:322
331662499291,26cyclictest0-21swapper/212:05:272
3316621992919,6cyclictest0-21swapper/111:25:211
331662199291,7cyclictest0-21swapper/111:00:011
331662199291,7cyclictest0-21swapper/111:00:011
3316624992822,4cyclictest0-21swapper/209:28:232
331662499281,25cyclictest0-21swapper/210:43:332
3316621992824,2cyclictest0-21swapper/107:55:181
3316621992820,6cyclictest3329831-21/usr/sbin/munin08:25:251
3316621992819,6cyclictest0-21swapper/110:50:301
3316621992814,8cyclictest0-21swapper/108:50:271
3316624992721,3cyclictest0-21swapper/208:40:212
3316621992719,4cyclictest0-21swapper/111:50:211
3316621992717,6cyclictest0-21swapper/109:30:021
3316621992619,4cyclictest0-21swapper/107:15:041
3316624992519,3cyclictest0-21swapper/211:30:252
3316624992515,7cyclictest0-21swapper/211:15:262
331662499251,22cyclictest0-21swapper/208:30:332
3316621992519,4cyclictest3349529-21/usr/sbin/munin10:20:171
3316624992314,6cyclictest0-21swapper/208:50:232
331662199185,8cyclictest0-21swapper/107:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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