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2026-03-02 - 04:59
[ 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 Mon Mar 02, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73911299731,3cyclictest0-21swapper/022:15:120
739112996913,12cyclictest131ktimers/023:10:130
73911599651,49cyclictest0-21swapper/122:30:001
739116996116,35cyclictest30-21rcuc/219:10:012
739116995743,9cyclictest754525-21grep20:35:282
73911599576,30cyclictest749694-21/usr/sbin/munin20:10:191
739115995750,4cyclictest0-21swapper/120:10:011
739116995439,8cyclictest743472-21grep19:30:302
739116995416,16cyclictest0-21swapper/219:25:012
73911699531,30cyclictest0-21swapper/219:45:012
739115995345,4cyclictest0-21swapper/121:35:001
739112995344,6cyclictest0-21swapper/023:15:270
739116995243,5cyclictest14-21rcu_preempt23:15:012
739115995221,12cyclictest0-21swapper/121:35:181
73911699512,18cyclictest747157-21/usr/sbin/munin19:55:182
739115995132,14cyclictest774994-21munin-plugin-st22:40:001
739115995111,14cyclictest0-21swapper/119:10:021
739115995037,8cyclictest754527-21unixbench_multi20:35:281
739115995025,11cyclictest739109-21cyclictest21:25:131
73911599501,20cyclictest0-21swapper/123:25:021
73911599501,20cyclictest0-21swapper/123:25:021
739116994937,8cyclictest773203-21grep22:25:292
73911699491,28cyclictest0-21swapper/223:50:012
73911699491,21cyclictest0-21swapper/220:35:002
739115994935,11cyclictest0-21swapper/119:30:291
73911299491,8cyclictest0-21swapper/020:15:000
739116994726,14cyclictest0-21swapper/220:20:132
73911699471,32cyclictest0-21swapper/221:25:012
739115994723,14cyclictest745680-21/usr/sbin/munin19:45:231
739112994741,3cyclictest0-21swapper/021:10:170
739112994734,8cyclictest131ktimers/019:40:110
739112994734,7cyclictest755385-21unixbench_multi20:40:280
739116994636,5cyclictest0-21swapper/223:10:012
739116994632,9cyclictest0-21swapper/222:10:282
739116994617,13cyclictest788898-21/usr/sbin/munin00:00:202
73911699461,22cyclictest0-21swapper/200:35:012
739115994630,9cyclictest0-21swapper/100:10:281
739115994629,10cyclictest750537-21apt-get20:15:161
739115994622,14cyclictest766125-21/usr/sbin/munin21:45:231
739115994622,12cyclictest0-21swapper/119:25:141
739115994618,22cyclictest1660-21snmpd22:46:181
739115994618,22cyclictest1660-21snmpd22:46:181
739112994637,4cyclictest20650irq/252-8000000.ethernet19:55:160
739116994515,18cyclictest0-21swapper/221:00:152
739115994536,4cyclictest0-21swapper/120:40:151
739115994529,11cyclictest788041-21apt-get23:55:161
739115994527,11cyclictest767593-21apt-get21:55:171
739115994527,10cyclictest775209-21apt-get22:40:151
739115994524,9cyclictest0-21swapper/119:15:121
739115994524,13cyclictest786894-21grep23:45:271
739115994524,13cyclictest0-21swapper/123:50:141
73911299452,8cyclictest0-21swapper/019:15:020
73911299452,8cyclictest0-21swapper/019:15:010
739112994523,19cyclictest20650irq/252-8000000.ethernet00:30:170
739116994434,6cyclictest777464-21grep22:50:282
739116994433,5cyclictest0-21swapper/222:25:002
739115994433,5cyclictest0-21swapper/123:05:001
739115994430,7cyclictest739808-21grep19:10:281
739115994430,7cyclictest739808-21grep19:10:271
739115994426,10cyclictest753166-21apt-get20:30:151
739115994425,9cyclictest770639-21/usr/sbin/munin22:10:281
739115994425,11cyclictest0-21swapper/121:40:271
739115994422,13cyclictest780966-21/usr/sbin/munin23:10:301
739115994420,15cyclictest792659-21/usr/sbin/munin00:20:261
739115994420,12cyclictest0-21swapper/120:20:111
739115994415,22cyclictest1660-21snmpd22:22:191
73911299445,4cyclictest764227-21sh21:35:180
73911299441,41cyclictest0-21swapper/022:10:120
73911299441,3cyclictest0-21swapper/020:45:270
739116994331,8cyclictest0-21swapper/220:10:002
739116994330,8cyclictest0-21swapper/223:50:282
73911699431,7cyclictest0-21swapper/222:00:022
739116994317,15cyclictest0-21swapper/219:15:102
739115994330,8cyclictest766664-21apt-get21:50:141
739115994326,9cyclictest0-21swapper/100:35:281
739115994325,12cyclictest0-21swapper/100:05:161
739115994322,13cyclictest744389-21/usr/sbin/munin19:35:261
739115994321,13cyclictest791483-21/usr/sbin/munin00:15:161
739115994321,13cyclictest791483-21/usr/sbin/munin00:15:161
739115994318,16cyclictest768706-21/usr/sbin/munin22:00:231
739112994336,4cyclictest20650irq/252-8000000.ethernet21:20:220
739112994336,4cyclictest20650irq/252-8000000.ethernet20:25:240
739112994335,4cyclictest20650irq/252-8000000.ethernet19:45:240
739112994334,5cyclictest759421-21phc2sys-jitter21:05:260
739116994224,14cyclictest0-21swapper/220:10:152
739116994222,12cyclictest764283-21cut21:35:192
739116994218,15cyclictest750760-21/usr/sbin/munin20:15:232
739116994213,24cyclictest2-21kthreadd21:09:242
739115994235,3cyclictest761613-21apt-get21:20:121
739115994231,8cyclictest771614-21munin-plugin-st22:19:591
739115994231,6cyclictest782896-21apt-get23:25:151
739115994226,11cyclictest0-21swapper/123:30:151
739115994226,11cyclictest0-21swapper/123:30:151
739115994225,9cyclictest0-21swapper/120:50:191
739115994222,12cyclictest758608-21/usr/sbin/munin21:00:261
739115994213,22cyclictest0-21swapper/123:05:201
73911599421,13cyclictest0-21swapper/119:25:011
739112994235,4cyclictest20650irq/252-8000000.ethernet23:05:250
739112994235,4cyclictest20650irq/252-8000000.ethernet21:00:290
739112994235,4cyclictest20650irq/252-8000000.ethernet19:50:240
739112994235,4cyclictest20650irq/252-8000000.ethernet19:50:230
739112994235,4cyclictest20650irq/252-8000000.ethernet19:15:160
739112994235,4cyclictest20650irq/252-8000000.ethernet00:35:250
739112994234,4cyclictest20650irq/252-8000000.ethernet19:25:250
739112994216,24cyclictest757483-21fschecks_count20:55:200
739116994124,9cyclictest756247-21grep20:45:282
73911699412,14cyclictest756329-21kworker/u8:3+events_power_efficient20:55:142
73911699411,26cyclictest0-21swapper/223:05:012
73911599413,8cyclictest0-21swapper/123:45:001
739115994130,8cyclictest1283-21cron20:05:001
739115994126,8cyclictest773990-21/usr/sbin/munin22:30:281
739115994120,13cyclictest777199-21/usr/sbin/munin22:50:261
739115994120,13cyclictest769542-21/usr/sbin/munin22:05:231
739112994134,4cyclictest20650irq/252-8000000.ethernet23:50:160
739112994134,4cyclictest20650irq/252-8000000.ethernet22:25:230
739112994134,4cyclictest20650irq/252-8000000.ethernet20:35:000
739112994134,4cyclictest20650irq/252-8000000.ethernet20:20:250
739112994134,4cyclictest20650irq/252-8000000.ethernet19:30:190
739112994134,3cyclictest20650irq/252-8000000.ethernet20:00:190
739112994129,8cyclictest0-21swapper/021:55:000
739116994031,5cyclictest0-21swapper/200:20:292
739116994030,6cyclictest777940-21/usr/sbin/munin22:55:212
739116994030,6cyclictest0-21swapper/223:55:172
739116994028,5cyclictest785265-21grep23:35:292
739116994028,5cyclictest785265-21grep23:35:292
739116994026,9cyclictest0-21swapper/223:30:202
739116994026,9cyclictest0-21swapper/223:30:202
739116994025,9cyclictest0-21swapper/221:30:182
739116994024,8cyclictest0-21swapper/220:25:262
739116994023,9cyclictest765573-21head21:40:282
739116994020,11cyclictest782408-21/usr/sbin/munin23:20:252
739116994020,11cyclictest782408-21/usr/sbin/munin23:20:252
739115994026,10cyclictest760754-21apt-get21:15:151
739115994026,10cyclictest0-21swapper/120:30:021
739115994025,12cyclictest231ktimers/100:25:141
739115994025,12cyclictest231ktimers/100:25:141
739115994020,14cyclictest781194-21/usr/sbin/munin23:15:091
739112994034,3cyclictest20650irq/252-8000000.ethernet22:05:170
739112994033,4cyclictest20650irq/252-8000000.ethernet21:35:010
739112994033,4cyclictest20650irq/252-8000000.ethernet21:25:170
739112994031,6cyclictest792834-21grep00:20:290
739112994031,6cyclictest0-21swapper/021:55:210
739112994030,7cyclictest0-21swapper/021:50:000
73911299402,34cyclictest772354-21unixbench_multi22:20:280
73911299401,6cyclictest0-21swapper/023:50:000
73911299401,37cyclictest0-21swapper/020:50:160
739116993928,6cyclictest744266-21/usr/sbin/munin19:35:262
739116993920,9cyclictest795114-21/usr/sbin/munin00:35:222
739116993910,15cyclictest0-21swapper/200:25:112
739116993910,15cyclictest0-21swapper/200:25:112
739115993931,4cyclictest759916-21apt-get21:10:111
739115993925,8cyclictest778170-21/usr/sbin/munin22:55:261
739115993924,10cyclictest0-21swapper/120:45:121
739112993934,3cyclictest0-21swapper/023:25:230
739112993932,4cyclictest20650irq/252-8000000.ethernet23:00:150
739112993932,4cyclictest20650irq/252-8000000.ethernet22:55:000
739112993929,7cyclictest0-21swapper/023:30:300
739112993929,7cyclictest0-21swapper/023:30:300
73911299391,4cyclictest0-21swapper/019:10:000
739116993829,5cyclictest761275-21grep21:15:262
739116993823,9cyclictest783525-21sshd23:29:322
739116993823,8cyclictest766961-21meminfo21:50:242
739116993819,10cyclictest0-21swapper/222:00:132
739115993829,5cyclictest744642-21apt-get19:40:141
739115993825,4cyclictest0-21swapper/120:55:201
739115993820,13cyclictest747333-21cut19:55:201
739112993830,5cyclictest0-21swapper/020:05:120
739112993826,9cyclictest782583-21unixbench_multi23:20:260
739112993826,9cyclictest782583-21unixbench_multi23:20:260
739112993826,9cyclictest0-21swapper/022:55:270
73911299381,4cyclictest0-21swapper/022:50:020
73911299381,4cyclictest0-21swapper/022:50:010
739116993728,5cyclictest0-21swapper/219:50:182
739116993728,5cyclictest0-21swapper/219:50:182
739116993727,5cyclictest0-21swapper/200:10:272
739116993726,6cyclictest766360-21grep21:45:272
739116993724,7cyclictest775653-21/usr/sbin/munin22:40:272
739116993723,8cyclictest773510-21apt-get22:30:122
739116993722,10cyclictest0-21swapper/219:10:272
739116993722,10cyclictest0-21swapper/219:10:272
739116993717,14cyclictest776343-21/usr/sbin/munin22:45:232
739116993717,14cyclictest776343-21/usr/sbin/munin22:45:222
739116993717,12cyclictest774503-21grep22:35:212
739115993731,3cyclictest788901-21apt-get00:00:121
739115993719,13cyclictest794584-21tail00:30:281
739112993731,4cyclictest20850irq/208-8000000.ethernet20:20:000
739112993727,6cyclictest0-21swapper/021:15:260
739112993726,8cyclictest0-21swapper/022:30:280
739116993628,4cyclictest754862-21apt-get20:40:142
739116993626,4cyclictest781196-21apt-get23:15:152
739116993625,6cyclictest771519-21grep22:15:282
739116993620,9cyclictest786033-21/usr/sbin/munin23:40:282
739116993617,12cyclictest760038-21grep21:10:172
739115993624,8cyclictest0-21swapper/123:35:291
739115993624,8cyclictest0-21swapper/123:35:291
739112993627,7cyclictest0-21swapper/000:15:000
739112993627,6cyclictest785390-21sed23:40:010
739112993627,6cyclictest785390-21sed23:40:010
739112993627,4cyclictest0-21swapper/023:40:190
73911299361,33cyclictest0-21swapper/023:55:150
739116993525,6cyclictest0-21swapper/200:05:202
739116993521,9cyclictest769285-21munin-node22:05:112
739116993518,9cyclictest0-21swapper/219:25:212
739115993530,2cyclictest759077-21apt-get21:05:131
739115993528,4cyclictest746577-21/usr/sbin/munin19:50:221
739115993528,4cyclictest746577-21/usr/sbin/munin19:50:211
739112993529,4cyclictest0-21swapper/022:35:160
739112993529,4cyclictest0-21swapper/020:35:290
739112993529,3cyclictest0-21swapper/019:35:130
739112993528,4cyclictest19750irq/27-20000000.i2c00:00:160
739116993417,12cyclictest745988-21/usr/sbin/munin19:45:282
739112993428,4cyclictest0-21swapper/000:05:230
739112993425,6cyclictest0-21swapper/021:40:270
73911299341,4cyclictest0-21swapper/022:02:480
739116993326,3cyclictest748014-21/usr/sbin/munin20:00:292
739112993327,4cyclictest23850irq/422-mmc100:30:010
739112993327,4cyclictest23850irq/422-mmc100:30:010
73911299331,4cyclictest791867-21rt-features00:15:270
73911299331,4cyclictest791867-21rt-features00:15:270
739116993223,6cyclictest756604-21/usr/sbin/munin20:50:162
739116993218,10cyclictest762685-21/usr/sbin/munin21:25:212
739112993217,8cyclictest0-21swapper/019:25:020
73911699311,25cyclictest0-21swapper/200:15:012
73911699311,25cyclictest0-21swapper/200:15:012
739112993118,9cyclictest131ktimers/022:40:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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