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2026-01-30 - 20:39
[ 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 the 792 highest latencies:
System rackeslot6s.osadl.org (updated Fri Jan 30, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3086076999277,3cyclictest0-21swapper/007:45:120
3086076999277,3cyclictest0-21swapper/007:45:110
3086080999084,4cyclictest311ktimers/207:25:012
3086082998114,50cyclictest3087362-21/usr/sbin/munin07:15:193
3086076997856,13cyclictest0-21swapper/010:10:020
3086076997844,21cyclictest131ktimers/007:25:020
3086079997344,19cyclictest22-21rcuc/112:15:191
308607999586,47cyclictest24-21ksoftirqd/107:15:191
3086076995752,2cyclictest0-21swapper/008:15:010
3086079995651,3cyclictest231ktimers/110:55:111
3086076995649,5cyclictest131ktimers/011:20:170
3086080995343,7cyclictest3103212-21munin-plugin-st08:49:592
3086080995341,6cyclictest3089630-21unixbench_singl07:25:302
3086076995043,4cyclictest167350irq/118-8000000.ethernet-tx010:30:220
3086076995033,14cyclictest167350irq/118-8000000.ethernet-tx007:40:220
3086076994944,3cyclictest20850irq/208-8000000.ethernet11:00:020
3086076994939,5cyclictest0-21swapper/012:25:120
3086079994838,4cyclictest231ktimers/110:40:111
3086076994841,4cyclictest167350irq/118-8000000.ethernet-tx009:20:230
3086076994831,15cyclictest131ktimers/012:35:010
3086076994827,16cyclictest20850irq/208-8000000.ethernet09:00:010
3086080994736,7cyclictest3104051-21munin-plugin-st08:55:012
3086080994732,9cyclictest0-21swapper/207:45:282
3086080994732,9cyclictest0-21swapper/207:45:282
3086080994727,14cyclictest311ktimers/210:35:152
3086080994721,15cyclictest311ktimers/212:20:112
3086079994737,6cyclictest3098958-21grep08:20:281
3086076994740,4cyclictest167350irq/118-8000000.ethernet-tx008:30:170
3086080994627,14cyclictest311ktimers/209:35:142
3086080994621,13cyclictest311ktimers/212:00:132
3086079994632,9cyclictest0-21swapper/108:10:271
3086076994639,4cyclictest167350irq/118-8000000.ethernet-tx012:00:240
308607699461,40cyclictest0-21swapper/011:10:020
3086080994537,4cyclictest0-21swapper/211:45:002
3086080994533,8cyclictest0-21swapper/207:15:302
3086080994526,12cyclictest311ktimers/211:35:112
3086080994523,11cyclictest0-21swapper/212:10:282
3086080994523,11cyclictest0-21swapper/212:10:272
3086079994535,7cyclictest231ktimers/107:30:281
308607699454,14cyclictest15-21rcuc/009:45:010
3086076994528,14cyclictest167350irq/118-8000000.ethernet-tx009:50:220
3086076994526,10cyclictest0-21swapper/008:55:010
3086080994435,4cyclictest0-21swapper/208:00:302
3086080994433,8cyclictest0-21swapper/209:15:282
3086080994431,8cyclictest0-21swapper/212:15:272
3086080994429,10cyclictest0-21swapper/208:20:252
3086080994426,13cyclictest311ktimers/209:00:112
3086076994437,3cyclictest0-21swapper/012:15:010
3086076994437,3cyclictest0-21swapper/012:15:010
308607699441,37cyclictest0-21swapper/010:05:010
3086080994336,4cyclictest0-21swapper/208:25:282
3086080994331,8cyclictest311ktimers/211:10:102
3086080994310,27cyclictest30-21rcuc/211:05:012
3086079994338,3cyclictest24-21ksoftirqd/112:20:181
3086079994334,5cyclictest3093850-21unixbench_singl07:50:271
3086079994328,9cyclictest0-21swapper/109:45:271
308607699434,24cyclictest3106338-1kworker/0:1H+mmc_complete09:10:010
3086076994336,4cyclictest20650irq/252-8000000.ethernet10:50:130
3086076994336,4cyclictest0-21swapper/011:40:290
3086076994335,5cyclictest3119533-21munin-run10:25:000
3086080994229,8cyclictest0-21swapper/209:20:282
3086080994226,8cyclictest0-21swapper/212:35:272
3086080994226,10cyclictest311ktimers/208:05:112
3086080994225,13cyclictest311ktimers/209:50:132
3086080994219,14cyclictest0-21swapper/211:05:172
308607999429,28cyclictest231ktimers/111:45:301
3086079994232,7cyclictest3116993-21munin-plugin-st10:10:001
3086079994224,11cyclictest0-21swapper/108:40:281
3086079994224,11cyclictest0-21swapper/108:40:281
3086079994223,10cyclictest0-21swapper/109:15:281
308607699422,5cyclictest3128314-21df_inode11:15:160
308607699422,5cyclictest3128314-21df_inode11:15:160
308607699422,4cyclictest3098654-21meminfo08:20:230
308607699421,4cyclictest3123747-21munin-run10:50:000
308607699421,4cyclictest3123747-21munin-run10:50:000
3086080994130,7cyclictest0-21swapper/207:10:222
3086080994125,11cyclictest311ktimers/210:40:112
3086079994133,4cyclictest3128048-21munin-plugin-st11:15:001
3086079994127,7cyclictest0-21swapper/109:10:271
3086079994125,11cyclictest0-21swapper/110:00:261
3086079994124,9cyclictest0-21swapper/109:00:281
3086076994136,2cyclictest0-21swapper/008:15:210
3086076994132,3cyclictest0-21swapper/007:15:060
308607699412,5cyclictest3093579-21meminfo07:50:230
3086076994124,15cyclictest0-21swapper/010:35:240
308607699412,3cyclictest3105566-21ps09:00:260
308607699412,36cyclictest3094730-21users07:55:270
3086080994030,6cyclictest0-21swapper/211:30:002
3086080994028,8cyclictest0-21swapper/210:00:272
3086080994027,9cyclictest0-21swapper/208:40:272
3086080994027,9cyclictest0-21swapper/208:40:272
3086080994027,8cyclictest0-21swapper/210:10:272
3086080994026,9cyclictest0-21swapper/211:50:282
3086080994025,8cyclictest0-21swapper/211:15:282
3086080994025,8cyclictest0-21swapper/211:15:282
3086079994031,6cyclictest231ktimers/109:30:011
3086079994031,6cyclictest231ktimers/109:30:011
3086079994025,8cyclictest0-21swapper/109:05:291
308607999401,15cyclictest22-21rcuc/108:40:011
3086076994034,4cyclictest0-21swapper/010:25:270
3086076994033,5cyclictest0-21swapper/010:15:320
308607699401,4cyclictest0-21swapper/008:45:180
308607699401,3cyclictest3137173-21mailstats12:05:270
308607699401,37cyclictest0-21swapper/011:55:260
308607699401,37cyclictest0-21swapper/011:10:270
308607699401,37cyclictest0-21swapper/009:25:170
308607699401,37cyclictest0-21swapper/009:25:160
308607699401,37cyclictest0-21swapper/009:20:020
308607699401,37cyclictest0-21swapper/008:35:230
3086080993931,5cyclictest0-21swapper/207:55:272
3086080993927,7cyclictest0-21swapper/210:30:002
3086080993917,12cyclictest311ktimers/211:45:122
3086079993930,7cyclictest231ktimers/111:30:291
3086079993930,6cyclictest231ktimers/107:15:011
3086079993929,5cyclictest0-21swapper/110:10:201
3086079993925,9cyclictest0-21swapper/108:00:301
3086079993920,9cyclictest231ktimers/108:50:131
3086076993932,4cyclictest167350irq/118-8000000.ethernet-tx009:45:270
308607699391,4cyclictest0-21swapper/011:55:000
308607699391,36cyclictest0-21swapper/011:25:260
308607699391,36cyclictest0-21swapper/007:30:160
3086080993829,6cyclictest3112581-21grep09:40:282
3086080993829,5cyclictest0-21swapper/210:45:272
3086080993829,5cyclictest0-21swapper/210:45:272
3086080993827,6cyclictest0-21swapper/208:55:292
3086080993826,8cyclictest0-21swapper/210:55:282
3086080993826,8cyclictest0-21swapper/210:15:302
3086080993826,8cyclictest0-21swapper/209:10:252
3086080993817,11cyclictest311ktimers/208:10:132
3086079993827,6cyclictest3140737-21grep12:25:271
3086079993827,6cyclictest3135002-21/usr/sbin/munin11:55:281
308607999382,5cyclictest3110647-21meminfo09:30:251
3086079993825,5cyclictest0-21swapper/107:25:021
3086079993824,9cyclictest0-21swapper/109:35:261
3086079993820,9cyclictest0-21swapper/107:40:271
3086079993817,15cyclictest0-21swapper/108:10:001
3086076993832,3cyclictest0-21swapper/009:35:010
308607699383,22cyclictest3086899-21munin-node07:15:010
3086076993831,4cyclictest20850irq/208-8000000.ethernet12:20:000
3086076993828,6cyclictest0-21swapper/011:00:220
3086076993825,10cyclictest3110646-21/usr/sbin/munin09:30:250
308607699382,3cyclictest3132239-21users11:35:300
3086076993821,15cyclictest0-21swapper/011:30:150
308607699381,3cyclictest3114623-21ssh09:55:160
308607699381,35cyclictest0-21swapper/007:20:290
308607699381,2cyclictest0-21swapper/008:05:280
3086080993726,7cyclictest0-21swapper/208:35:272
308608099372,4cyclictest3106850-21grep09:10:012
3086080993724,8cyclictest311ktimers/209:45:112
3086079993728,5cyclictest231ktimers/108:45:251
3086079993727,6cyclictest0-21swapper/111:15:271
3086079993727,6cyclictest0-21swapper/111:15:271
3086079993727,5cyclictest3141531-21grep12:30:281
3086079993724,8cyclictest0-21swapper/108:25:291
3086079993723,8cyclictest0-21swapper/110:15:301
3086079993722,8cyclictest0-21swapper/111:25:291
3086076993729,4cyclictest3099361-21fschecks_time08:25:200
308607699371,34cyclictest0-21swapper/012:20:150
308607699371,34cyclictest0-21swapper/010:10:210
3086080993624,8cyclictest0-21swapper/207:50:272
3086080993621,9cyclictest3090472-21grep07:30:292
3086079993628,4cyclictest0-21swapper/111:00:271
3086079993624,6cyclictest231ktimers/109:25:001
3086079993621,9cyclictest231ktimers/107:50:011
3086079993621,9cyclictest231ktimers/107:50:011
3086076993630,3cyclictest0-21swapper/011:45:160
3086076993625,5cyclictest0-21swapper/007:35:260
3086080993526,5cyclictest0-21swapper/208:30:262
3086080993523,9cyclictest0-21swapper/210:50:272
3086079993526,5cyclictest3104870-21grep08:55:281
3086079993524,5cyclictest3132484-21/usr/sbin/munin11:40:231
3086079993523,6cyclictest231ktimers/110:35:121
3086079993523,6cyclictest0-21swapper/108:15:261
3086079993522,8cyclictest0-21swapper/107:35:301
3086079993520,9cyclictest3135861-21/usr/sbin/munin12:00:301
3086076993521,10cyclictest0-21swapper/008:00:270
308607699351,32cyclictest0-21swapper/010:40:180
3086080993425,6cyclictest30-21rcuc/212:05:242
3086080993423,7cyclictest30-21rcuc/211:30:222
3086080993420,9cyclictest0-21swapper/207:45:012
3086079993430,2cyclictest0-21swapper/108:00:001
3086079993428,4cyclictest3142484-21sh12:40:001
3086079993426,6cyclictest231ktimers/110:25:001
3086079993425,6cyclictest231ktimers/110:25:141
3086079993424,6cyclictest0-21swapper/110:30:281
3086079993423,7cyclictest231ktimers/112:10:141
3086079993423,7cyclictest231ktimers/112:10:141
3086080993325,5cyclictest0-21swapper/210:05:062
3086080993323,7cyclictest30-21rcuc/209:30:292
3086080993323,6cyclictest311ktimers/211:20:112
3086080993322,8cyclictest0-21swapper/209:55:292
3086080993321,7cyclictest30-21rcuc/207:35:192
3086079993324,6cyclictest231ktimers/109:55:141
3086079993324,6cyclictest231ktimers/109:50:201
3086079993324,6cyclictest231ktimers/109:40:121
3086079993323,7cyclictest231ktimers/111:35:141
3086079993322,7cyclictest0-21swapper/108:30:191
3086079993320,8cyclictest0-21swapper/110:50:271
3086079993320,7cyclictest231ktimers/112:05:131
3086076993326,3cyclictest20650irq/252-8000000.ethernet08:40:200
3086076993326,3cyclictest20650irq/252-8000000.ethernet08:40:190
3086080993222,6cyclictest30-21rcuc/211:55:112
3086080993221,8cyclictest30-21rcuc/210:30:162
3086079993224,5cyclictest231ktimers/111:20:271
3086079993223,6cyclictest231ktimers/110:45:171
3086079993223,6cyclictest231ktimers/110:45:171
3086076993226,4cyclictest20850irq/208-8000000.ethernet09:10:020
308607699321,6cyclictest3086110-21sed07:10:010
3086080993122,6cyclictest30-21rcuc/209:25:182
3086080993122,6cyclictest30-21rcuc/209:25:182
3086080993120,7cyclictest30-21rcuc/212:25:102
3086079993123,5cyclictest231ktimers/111:05:241
3086076993125,4cyclictest0-21swapper/012:30:190
3086079993021,6cyclictest231ktimers/111:50:191
3086080992922,4cyclictest0-21swapper/212:30:282
3086080992920,6cyclictest30-21rcuc/208:15:272
3086080992918,8cyclictest0-21swapper/210:20:182
3086079992919,6cyclictest0-21swapper/107:25:221
308607999281,6cyclictest0-21swapper/107:10:011
3086080992518,5cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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