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2026-03-05 - 11:41
[ 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 #1, 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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  Intel
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.
Unexpectedly long latencies may be caused by SMIs
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 100 highest latencies:
System rack1slot6s.osadl.org (updated Thu Mar 05, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991190,6rtkit-daemon2484-21rtkit-daemon22:13:250
2485991050,5rtkit-daemon2484-21rtkit-daemon22:25:022
2070199914,78cyclictest14029-21gltestperf21:28:191
2070199914,77cyclictest0-21swapper/120:38:201
282032900,5chrt28205-21fschecks_time20:13:213
2070199874,75cyclictest0-21swapper/122:25:081
2070199863,77cyclictest24249-21runrttasks22:32:551
20701998613,45cyclictest0-21swapper/120:48:301
2070199853,75cyclictest29168-21df_abs21:03:161
2070199844,59cyclictest0-21swapper/121:41:081
2070199843,48cyclictest2707-21crond18:23:061
2070199835,40cyclictest0-21swapper/121:18:161
2070199834,72cyclictest0-21swapper/122:58:141
2070199834,71cyclictest4895-21munin-run20:28:021
2070199833,72cyclictest16761-21if_err_eth023:08:161
2070199833,72cyclictest16761-21if_err_eth023:08:161
2070199833,72cyclictest0-21swapper/120:30:441
2070199833,72cyclictest0-21swapper/120:30:441
2070199833,59cyclictest23738-21df_abs21:43:141
2070199833,43cyclictest0-21swapper/120:36:461
2070199833,43cyclictest0-21swapper/120:36:461
2070199824,71cyclictest1419-21runrttasks19:03:181
2070199824,70cyclictest0-21swapper/120:18:021
2070199824,60cyclictest0-21swapper/120:56:521
2070199824,46cyclictest0-21swapper/120:43:111
2070199823,72cyclictest0-21swapper/122:01:191
2070199814,71cyclictest0-21swapper/122:52:561
2070199814,70cyclictest0-21swapper/120:18:361
2070199814,60cyclictest0-21swapper/119:58:321
2070199814,59cyclictest0-21swapper/122:40:051
2070199814,56cyclictest0-21swapper/118:18:071
2070199814,52cyclictest0-21swapper/121:52:281
2070199813,70cyclictest0-21swapper/121:00:551
2070199805,68cyclictest0-21swapper/121:36:151
2070199804,70cyclictest31975-21fschecks_time22:43:151
2070199804,69cyclictest24653-21fschecks_count20:08:201
2070199804,69cyclictest0-21swapper/123:03:081
2070199804,59cyclictest0-21swapper/121:26:091
2070199804,59cyclictest0-21swapper/121:11:531
2070199804,58cyclictest0-21swapper/119:57:131
2070199804,58cyclictest0-21swapper/119:57:131
2070199803,70cyclictest20570-21munin-node20:03:151
2070199794,67cyclictest0-21swapper/118:23:311
2070199794,58cyclictest0-21swapper/122:18:131
2070199793,69cyclictest30045-21munin-node21:53:101
2070199793,69cyclictest30045-21munin-node21:53:101
2070199793,45cyclictest0-21swapper/122:08:011
20703997833,22cyclictest6044-21tr22:53:103
2070199784,67cyclictest0-21swapper/122:33:131
2070199784,67cyclictest0-21swapper/122:33:131
2070199784,67cyclictest0-21swapper/121:15:241
2070199784,67cyclictest0-21swapper/121:15:241
2070199784,67cyclictest0-21swapper/118:58:051
2070199784,48cyclictest0-21swapper/122:57:201
2070199783,69cyclictest9492-21fschecks_count19:43:211
2070199783,68cyclictest0-21swapper/122:03:201
2070199783,56cyclictest0-21swapper/119:28:201
2070199775,64cyclictest0-21swapper/122:17:571
2070199773,68cyclictest31256-21sshd19:21:351
2070199773,67cyclictest0-21swapper/119:18:051
2070199773,67cyclictest0-21swapper/119:18:051
2070199773,66cyclictest0-21swapper/119:53:041
248599760,6rtkit-daemon2484-21rtkit-daemon22:02:402
2070199764,54cyclictest0-21swapper/118:38:291
2070199763,67cyclictest24112-21sort23:18:271
2070199755,62cyclictest0-21swapper/119:13:051
2070199753,64cyclictest32245-21fschecks_count19:23:201
2070199753,50cyclictest0-21swapper/119:38:371
2070199744,63cyclictest0-21swapper/123:13:191
2070199744,62cyclictest20552-21gltestperf18:58:261
2070199743,65cyclictest25686-21munin-node18:03:391
2070199743,64cyclictest13923-21mailstats18:43:361
69202730,5chrt6921-21munin-node20:28:362
69202730,5chrt6921-21munin-node20:28:362
2070199733,62cyclictest5125-21munin-node19:33:271
2070199733,56cyclictest0-21swapper/118:08:561
213032722,61sleep00-21swapper/020:51:330
2070199724,61cyclictest0-21swapper/118:50:361
2070199713,61cyclictest0-21swapper/118:34:161
2070199703,60cyclictest23402-21aten_r1power_po17:58:191
2070199693,59cyclictest6542-21cut18:28:321
2070199693,59cyclictest6542-21cut18:28:321
248599680,7rtkit-daemon0-21swapper/222:08:173
2070199683,59cyclictest0-21swapper/117:58:081
50912674,13sleep00-21swapper/018:28:070
248599660,7rtkit-daemon0-21swapper/222:06:033
314802653,51sleep00-21swapper/021:06:530
20700996533,19cyclictest0-21swapper/017:57:090
147742653,54sleep00-21swapper/023:05:160
20703996420,27cyclictest1683-21nscd21:03:003
116242640,3sleep311628-21sh23:01:043
248599620,6rtkit-daemon0-21swapper/222:25:323
248599620,4rtkit-daemon2484-21rtkit-daemon22:02:180
127992624,49sleep30-21swapper/319:48:353
248599610,5rtkit-daemon2484-21rtkit-daemon21:38:190
2070299613,20cyclictest0-21swapper/220:14:482
20700996136,18cyclictest6982-21grep20:28:360
20700996136,18cyclictest6982-21grep20:28:360
148912613,12sleep20-21swapper/218:48:162
2070399605,38cyclictest0-21swapper/323:05:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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