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2026-03-05 - 20:31
[ 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 #7, slot #3

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack7slot3s.osadl.org (updated Wed Mar 04, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
730699895,15cyclictest7750irq/56-dwc_otg19:10:461
730599881,56cyclictest0-21swapper/022:50:560
730599878,24cyclictest0-21swapper/019:10:460
730599807,63cyclictest0-21swapper/000:00:570
7305997953,16cyclictest0-21swapper/020:05:570
7305997818,41cyclictest9765-21apt-get22:15:540
730599767,53cyclictest18846-21munin-plugin-st00:10:440
7305997610,49cyclictest27062-21wc00:31:080
7305997513,45cyclictest9539-21fschecks_count20:46:010
730599746,49cyclictest0-21swapper/022:00:570
730599714,53cyclictest13733-21cut23:56:000
119672710,3sleep111970-21idleruntime22:21:011
730599707,51cyclictest0-21swapper/019:25:570
7305997018,5cyclictest0-21swapper/023:45:550
7305997011,55cyclictest30918-21cut20:15:590
730599696,49cyclictest18203-21unixbench-2d22:36:110
730599695,43cyclictest14589-21aten_rbpower_cu19:30:590
730599682,50cyclictest12518-21idleruntime-cro19:25:440
7305996816,32cyclictest25504-21unixbench_singl22:56:110
7305996816,32cyclictest25504-21unixbench_singl22:56:110
730599681,49cyclictest6851-21head20:36:120
171892660,1sleep30-21swapper/300:05:453
730599659,35cyclictest2845-21/usr/sbin/munin23:26:110
7305996510,41cyclictest0-21swapper/020:03:050
69342652,14sleep20-21swapper/219:09:272
69342652,14sleep20-21swapper/219:09:272
181872650,3sleep1221ktimersoftd/122:36:111
730599649,34cyclictest0-21swapper/023:41:070
730599641,46cyclictest13030-21unixbench_singl23:51:110
730599634,42cyclictest0-21swapper/020:32:470
730599634,41cyclictest0-21swapper/019:52:310
730599631,42cyclictest0-21swapper/021:46:090
730599629,41cyclictest0-21swapper/019:36:120
730599627,44cyclictest0-21swapper/020:10:580
730599626,47cyclictest2452-21/usr/sbin/munin21:55:570
730599623,49cyclictest0-21swapper/021:05:420
730599621,33cyclictest21905-21unixbench_singl22:46:110
730599619,9cyclictest0-21swapper/021:05:550
730599619,9cyclictest0-21swapper/021:05:550
730599614,40cyclictest19104-21chrt21:11:090
7305996111,27cyclictest0-21swapper/021:35:500
730599609,41cyclictest0-21swapper/023:17:180
7305996033,6cyclictest23805-21grep00:21:110
7305996033,6cyclictest23805-21grep00:21:110
7305996016,12cyclictest0-21swapper/019:55:540
730599593,45cyclictest0-21swapper/022:45:250
730599591,46cyclictest0-21swapper/000:19:300
730599589,30cyclictest0-21swapper/020:40:570
730599584,39cyclictest0-21swapper/021:21:570
7305995814,28cyclictest0-21swapper/020:20:560
730599578,37cyclictest0-21swapper/021:41:360
730599572,45cyclictest0-21swapper/019:41:070
730599572,30cyclictest15444-21aten_rbpower_vo22:30:560
730599572,14cyclictest0-21swapper/021:30:440
730599559,26cyclictest10681-21seq19:20:310
730599554,43cyclictest25889-21taskset00:28:360
7305995529,16cyclictest0-21swapper/000:11:050
730599552,30cyclictest3634-21cron20:30:440
730599546,37cyclictest0-21swapper/022:30:440
730599536,35cyclictest0-21swapper/022:13:020
730599532,30cyclictest0-21swapper/023:30:580
730599532,30cyclictest0-21swapper/023:30:580
730899527,25cyclictest0-21swapper/320:20:503
730599528,35cyclictest1125-21runrttasks22:24:260
730599525,33cyclictest0-21swapper/000:35:570
730599524,37cyclictest0-21swapper/023:14:150
730599522,36cyclictest0-21swapper/023:02:400
730599522,29cyclictest7619-21latency_hist22:10:440
730599521,9cyclictest0-21swapper/023:20:560
730599521,39cyclictest0-21swapper/023:05:570
730599520,39cyclictest0-21swapper/020:57:000
730599520,37cyclictest6684-21awk23:36:010
730899517,24cyclictest0-21swapper/322:30:553
730899513,22cyclictest0-21swapper/319:10:463
730599514,37cyclictest0-21swapper/021:53:050
730599514,37cyclictest0-21swapper/021:53:050
7305995123,5cyclictest21115-21grep19:46:130
7305995123,5cyclictest21115-21grep19:46:130
730599506,36cyclictest0-21swapper/020:51:230
730599495,31cyclictest0-21swapper/021:16:240
7305994919,20cyclictest0-21swapper/021:35:220
730699477,26cyclictest0-21swapper/100:20:571
730699477,26cyclictest0-21swapper/100:20:571
730899467,24cyclictest0-21swapper/323:05:493
730899461,16cyclictest7850irq/56-dwc_otg_23:25:573
730699467,25cyclictest0-21swapper/121:35:501
730899457,24cyclictest0-21swapper/322:40:573
730799453,28cyclictest0-21swapper/219:10:472
730699456,29cyclictest0-21swapper/123:40:591
691024525,14sleep00-21swapper/019:09:080
691024525,14sleep00-21swapper/019:09:080
730699447,24cyclictest0-21swapper/123:05:491
7306994419,4cyclictest25171-21/usr/sbin/munin22:56:081
7306994419,4cyclictest25171-21/usr/sbin/munin22:56:081
730899437,21cyclictest0-21swapper/319:35:573
7306994319,11cyclictest288850wget23:25:591
730699427,22cyclictest0-21swapper/122:15:571
730699426,23cyclictest0-21swapper/122:40:571
730699426,22cyclictest0-21swapper/119:35:571
7306994222,5cyclictest17389-21aten_rbpower_vo00:05:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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