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2026-02-05 - 15:26
[ 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 Thu Feb 05, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
376162799991,73cyclictest0-21swapper/100:35:021
376162799795,52cyclictest3767020-21apt-get19:40:021
3761627997542,27cyclictest0-21swapper/122:45:011
3761628996924,35cyclictest0-21swapper/220:25:002
3761624996941,23cyclictest20650irq/252-8000000.ethernet21:20:000
3761628996827,36cyclictest3762333-21grep19:10:282
3761624996836,28cyclictest20650irq/252-8000000.ethernet21:10:280
3761628996727,34cyclictest0-21swapper/222:50:022
3761628996620,37cyclictest0-21swapper/219:40:292
3761624996627,33cyclictest3805685-21latency_hist23:25:020
3761628996529,31cyclictest0-21swapper/221:45:282
3761628996528,32cyclictest3817367-21grep00:30:302
3761628996523,35cyclictest0-21swapper/200:10:282
376162499657,35cyclictest3815681-21apt-get00:25:010
3761624996532,29cyclictest3788315-21unixbench_multi21:40:290
3761628996445,16cyclictest3767041-21apt-get19:40:012
3761628996437,23cyclictest0-21swapper/219:30:292
3761628996426,31cyclictest0-21swapper/220:00:002
3761627996425,35cyclictest0-21swapper/100:15:301
3761627996425,34cyclictest0-21swapper/119:10:221
376162799642,50cyclictest3805760-21apt-get23:25:121
3761628996330,27cyclictest3771256-21unixbench_multi20:00:282
3761627996333,25cyclictest0-21swapper/122:30:281
3761627996323,32cyclictest0-21swapper/120:25:291
3761624996337,21cyclictest20650irq/252-8000000.ethernet00:05:280
3761624996330,27cyclictest23850irq/422-mmc100:00:020
376162499632,6cyclictest3775176-21/usr/sbin/munin20:25:230
3761624996324,34cyclictest0-21swapper/020:55:290
3761624996324,34cyclictest0-21swapper/020:55:280
3761628996218,10cyclictest0-21swapper/222:05:282
3761627996224,32cyclictest0-21swapper/119:55:191
376162899613,12cyclictest3788357-21grep21:40:282
3761628996118,7cyclictest0-21swapper/223:20:272
3761628996118,35cyclictest0-21swapper/200:20:262
3761627996122,32cyclictest0-21swapper/100:10:281
3761624996132,25cyclictest20650irq/252-8000000.ethernet23:05:190
376162499612,4cyclictest3798599-21latency_hist22:45:000
376162899604,15cyclictest3801460-21latency_hist23:00:022
3761628996032,23cyclictest0-21swapper/223:50:282
3761628996032,23cyclictest0-21swapper/223:50:282
3761628996026,26cyclictest0-21swapper/221:05:232
3761628996024,30cyclictest0-21swapper/220:15:202
3761627996014,36cyclictest0-21swapper/120:00:281
376162799601,34cyclictest0-21swapper/120:10:011
376162799601,33cyclictest0-21swapper/123:20:001
3761624996035,22cyclictest20650irq/252-8000000.ethernet20:50:180
3761624996034,22cyclictest0-21swapper/000:30:290
3761624996027,28cyclictest0-21swapper/019:10:270
376162899594,16cyclictest3809719-21head23:45:292
3761628995925,6cyclictest3778091-21grep20:40:282
3761628995921,4cyclictest0-21swapper/219:25:292
3761628995919,5cyclictest0-21swapper/223:25:282
3761627995924,31cyclictest0-21swapper/122:15:281
3761627995922,29cyclictest0-21swapper/121:10:251
3761627995921,32cyclictest0-21swapper/121:45:281
376162799591,4cyclictest0-21swapper/123:30:261
3761624995930,26cyclictest20650irq/252-8000000.ethernet00:00:120
3761624995925,31cyclictest3793770-21/usr/sbin/munin22:15:190
3761627995821,30cyclictest0-21swapper/100:00:281
3761624995838,16cyclictest20650irq/252-8000000.ethernet22:25:260
3761624995832,21cyclictest0-21swapper/019:50:250
3761624995828,26cyclictest0-21swapper/021:25:290
3761624995828,26cyclictest0-21swapper/021:25:290
3761628995722,29cyclictest0-21swapper/223:15:012
3761628995722,29cyclictest0-21swapper/223:15:012
3761628995722,27cyclictest0-21swapper/223:40:012
376162899572,14cyclictest3763520-21sed19:15:292
3761627995718,32cyclictest0-21swapper/121:40:281
376162799571,5cyclictest0-21swapper/122:55:011
3761624995731,23cyclictest0-21swapper/000:35:240
376162899564,16cyclictest3798498-21head22:40:292
376162899564,12cyclictest3776411-21tail20:30:292
376162899563,15cyclictest3775590-21latency_hist20:30:012
376162899563,13cyclictest3804636-21grep23:15:272
376162899563,11cyclictest3779818-21head20:50:292
3761628995621,6cyclictest3790005-21grep21:50:272
3761628995621,5cyclictest0-21swapper/200:25:302
3761628995615,9cyclictest0-21swapper/221:00:312
376162899561,25cyclictest0-21swapper/223:40:232
376162799562,46cyclictest3791986-21apt-get22:05:151
3761627995618,32cyclictest0-21swapper/121:15:201
3761627995617,31cyclictest0-21swapper/123:00:231
3761627995615,38cyclictest3767879-21grep19:40:291
376162799561,47cyclictest3787523-21users21:35:291
3761627995614,36cyclictest0-21swapper/122:25:291
376162499563,3cyclictest3773944-21cat20:20:000
3761624995633,20cyclictest0-21swapper/019:35:190
3761624995632,18cyclictest0-21swapper/019:15:270
376162899555,10cyclictest3794196-21tail22:15:272
376162899553,13cyclictest3802088-21tail23:00:272
376162899553,10cyclictest3818200-21tail00:35:262
3761628995525,8cyclictest3778389-21/usr/sbin/munin20:45:192
376162799552,45cyclictest3779232-21apt-get20:50:161
3761627995522,29cyclictest0-21swapper/100:20:151
3761627995516,32cyclictest0-21swapper/119:30:291
3761624995540,10cyclictest20650irq/252-8000000.ethernet21:50:010
3761624995534,18cyclictest0-21swapper/000:14:590
376162499552,4cyclictest3768470-21meminfo19:45:240
3761624995517,34cyclictest0-21swapper/023:50:000
3761624995510,40cyclictest0-21swapper/023:45:010
376162899548,13cyclictest3764422-21grep19:20:282
376162899544,8cyclictest3783458-21latency_hist21:15:012
376162899544,16cyclictest3799944-21sh22:50:202
376162899544,14cyclictest3790837-21sed21:55:292
3761628995418,4cyclictest0-21swapper/220:35:272
376162799545,40cyclictest0-21swapper/123:45:291
376162799544,41cyclictest0-21swapper/120:10:301
376162799544,41cyclictest0-21swapper/120:10:301
376162799542,45cyclictest3791145-21apt-get22:00:111
376162799542,43cyclictest3812507-21apt-get00:05:111
3761624995435,15cyclictest20650irq/252-8000000.ethernet20:40:270
3761624995433,17cyclictest20850irq/208-8000000.ethernet20:35:010
376162499542,5cyclictest3790834-21grep21:55:290
3761624995417,33cyclictest3801308-21apt-key23:00:010
3761624995415,35cyclictest0-21swapper/020:05:330
376162499541,4cyclictest3765722-21perl19:30:210
376162899538,11cyclictest3772109-21unixbench_multi20:05:332
376162899534,11cyclictest3802947-21grep23:05:282
376162899533,14cyclictest3769539-21grep19:50:282
3761627995325,22cyclictest0-21swapper/119:20:281
376162799532,43cyclictest3816042-21diskstats00:25:191
3761624995327,20cyclictest3798838-21grep22:45:160
3761624995316,32cyclictest0-21swapper/020:25:010
3761624995315,31cyclictest0-21swapper/022:20:200
3761624995315,31cyclictest0-21swapper/022:20:200
376162499531,4cyclictest3809968-21/usr/sbin/munin23:50:280
376162499531,4cyclictest3809968-21/usr/sbin/munin23:50:270
3761624995312,37cyclictest0-21swapper/023:00:270
376162899525,14cyclictest3807132-21grep23:30:282
376162899524,12cyclictest3785758-21tail21:25:292
376162899524,12cyclictest3785758-21tail21:25:292
376162899523,12cyclictest3811414-21head23:55:282
3761628995222,8cyclictest3784115-21grep21:15:292
376162799523,41cyclictest3790580-21/usr/sbin/munin21:55:241
376162799523,39cyclictest1660-21snmpd19:25:201
376162799522,44cyclictest3786644-21head21:30:281
376162799522,43cyclictest3797660-21sshd22:37:331
376162799522,43cyclictest3789751-21/usr/sbin/munin21:50:241
3761627995217,28cyclictest0-21swapper/122:20:281
3761627995217,28cyclictest0-21swapper/122:20:271
3761627995215,30cyclictest0-21swapper/121:05:301
376162799521,44cyclictest3768566-21/usr/sbin/munin19:45:261
3761624995213,31cyclictest0-21swapper/021:05:010
3761624995211,32cyclictest0-21swapper/021:40:010
3761624995210,5cyclictest3800306-21grep22:50:260
376162899514,14cyclictest3784945-21tail21:20:282
376162899514,13cyclictest3793365-21sed22:10:292
376162899514,11cyclictest3794948-21ptp4l-jitter22:20:262
376162899514,11cyclictest3794948-21ptp4l-jitter22:20:262
376162899514,10cyclictest3791722-21sed22:00:282
376162799513,44cyclictest3817957-21meminfo00:35:231
3761627995126,20cyclictest0-21swapper/123:55:011
3761627995126,20cyclictest0-21swapper/123:55:001
376162799512,42cyclictest3799277-21/usr/sbin/munin22:45:271
376162799512,42cyclictest3776152-21meminfo20:30:251
376162799512,39cyclictest3780397-21phc2sys20:55:261
376162799512,39cyclictest3780397-21phc2sys20:55:261
3761627995116,26cyclictest0-21swapper/121:20:281
3761627995114,30cyclictest0-21swapper/121:00:241
376162799511,42cyclictest3802380-21apt-get23:05:111
3761624995125,22cyclictest0-21swapper/023:20:000
376162499512,15cyclictest3763860-21apt-get19:20:060
3761624995118,29cyclictest0-21swapper/020:45:210
376162899504,15cyclictest3812391-21cat00:05:012
376162899504,14cyclictest3797623-21grep22:35:282
376162899504,13cyclictest3796768-21head22:30:292
376162799502,41cyclictest3769307-21/usr/sbin/munin19:50:241
376162799502,39cyclictest3776766-21diskstats20:35:171
376162799502,32cyclictest0-21swapper/120:40:011
3761627995019,25cyclictest0-21swapper/119:20:011
3761624995031,15cyclictest3777025-21phc2sys20:35:240
3761624995031,15cyclictest20650irq/252-8000000.ethernet22:15:010
3761624995030,17cyclictest20650irq/252-8000000.ethernet00:25:160
376162499502,7cyclictest3765300-21grep19:25:290
3761624995018,28cyclictest0-21swapper/022:30:300
3761624995014,32cyclictest0-21swapper/021:50:260
3761628994919,3cyclictest0-21swapper/219:50:022
376162799492,40cyclictest3774385-21memory20:20:251
376162799492,39cyclictest3807506-21diskstats23:35:171
376162799491,40cyclictest3778873-21/usr/sbin/munin20:45:301
3761627994912,31cyclictest3805413-21mailstats23:20:271
376162499498,4cyclictest0-21swapper/019:10:000
3761624994932,13cyclictest20650irq/252-8000000.ethernet20:00:000
3761624994923,22cyclictest3786334-21irqstats21:30:220
3761624994921,24cyclictest20850irq/208-8000000.ethernet21:05:250
3761624994917,28cyclictest0-21swapper/022:35:200
376162499491,10cyclictest3792079-21cut22:05:190
376162899488,11cyclictest3786623-21unixbench_multi21:30:272
376162899483,13cyclictest3813053-21grep00:05:282
376162899482,17cyclictest3780401-21phc2sys20:55:262
376162899482,17cyclictest3780401-21phc2sys20:55:262
376162799483,36cyclictest3808292-21/usr/sbin/munin23:40:241
376162799482,4cyclictest3803510-21/usr/sbin/munin23:10:241
376162799482,4cyclictest3803510-21/usr/sbin/munin23:10:231
376162799482,38cyclictest3785291-21dropbear21:25:181
376162799482,38cyclictest3785291-21dropbear21:25:171
376162799481,39cyclictest3811009-21perl23:55:211
376162799481,30cyclictest0-21swapper/123:00:011
376162499482,5cyclictest3772917-21grep20:10:300
376162499482,5cyclictest3772917-21grep20:10:290
3761624994825,20cyclictest0-21swapper/023:10:280
3761624994825,20cyclictest0-21swapper/023:10:280
3761624994814,21cyclictest3423239-1kworker/0:0H+mmc_complete20:05:020
376162899473,10cyclictest3814723-21grep00:15:312
376162899473,10cyclictest3796005-21latency_hist22:30:002
3761627994710,31cyclictest0-21swapper/120:20:001
3761624994724,19cyclictest0-21swapper/021:20:280
3761627994614,28cyclictest3761745-21latency_hist19:10:011
376162799461,36cyclictest3793017-21lsblk22:10:221
376162499462,7cyclictest3807971-21grep23:35:280
3761624994627,15cyclictest0-21swapper/019:40:260
376162499459,3cyclictest0-21swapper/023:25:260
3761624994513,27cyclictest0-21swapper/023:35:000
376162899442,14cyclictest3772919-21sed20:10:292
376162899442,14cyclictest3772919-21sed20:10:292
376162499432,6cyclictest3814725-21sed00:15:300
376162499431,4cyclictest0-21swapper/022:00:100
3761628993523,7cyclictest0-21swapper/219:10:012
3761628993118,6cyclictest0-21swapper/221:35:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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