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2026-02-19 - 17:48
[ 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 #0, slot #0

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 50 highest latencies:
System r0s0s.osadl.org (updated Thu Feb 19, 2026 12:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32410582310286,16sleep70-21swapper/707:05:147
32426652306274,24sleep20-21swapper/207:09:272
32426642304269,27sleep10-21swapper/107:09:261
32426392300292,5sleep00-21swapper/007:09:090
32424622294259,27sleep30-21swapper/307:06:403
32423992291258,26sleep60-21swapper/607:05:466
32426262289268,13sleep50-21swapper/507:08:585
32426162289270,12sleep40-21swapper/407:08:494
324317899350,34cyclictest0-21swapper/311:30:113
324318199340,31cyclictest0-21swapper/507:31:255
3243178993428,5cyclictest449069-21snmpd07:28:133
3243171993429,5cyclictest449069-21snmpd09:42:320
324317199340,33cyclictest0-21swapper/007:42:370
3243183993330,2cyclictest449069-21snmpd10:17:157
3243183993330,2cyclictest449069-21snmpd10:17:147
324318399330,30cyclictest0-21swapper/707:51:527
3243181993330,2cyclictest449069-21snmpd11:28:505
324318199330,30cyclictest0-21swapper/511:18:205
324318199330,30cyclictest0-21swapper/509:30:345
324318199330,30cyclictest0-21swapper/508:30:145
324318199330,30cyclictest0-21swapper/508:01:165
3243178993330,3cyclictest449069-21snmpd10:24:013
3243178993330,2cyclictest449069-21snmpd08:45:453
3243178993330,2cyclictest449069-21snmpd08:30:173
3243178993330,2cyclictest449069-21snmpd07:22:103
3243178993330,2cyclictest3362765-21cat11:05:153
3243177993330,2cyclictest449069-21snmpd08:26:482
3243177993330,2cyclictest449069-21snmpd08:26:472
3243177993330,2cyclictest449069-21snmpd08:20:502
3243177993330,2cyclictest449069-21snmpd07:21:152
3243177993330,2cyclictest3385271-21cat11:50:152
324317799330,31cyclictest0-21swapper/211:10:282
324317799330,31cyclictest0-21swapper/207:33:162
324317799330,30cyclictest0-21swapper/207:43:292
3243173993330,2cyclictest449069-21snmpd07:15:391
3243173993330,2cyclictest3385293-21cat11:50:151
3243171993330,2cyclictest449069-21snmpd11:59:480
3243171993330,2cyclictest449069-21snmpd11:35:200
3243171993330,2cyclictest449069-21snmpd07:53:070
3243183993230,1cyclictest449069-21snmpd09:08:077
3243183993229,2cyclictest449069-21snmpd12:24:547
3243183993229,2cyclictest449069-21snmpd11:27:507
3243183993229,2cyclictest449069-21snmpd10:20:277
3243183993229,2cyclictest449069-21snmpd08:51:397
3243183993229,2cyclictest449069-21snmpd08:28:567
3243183993229,2cyclictest449069-21snmpd08:28:567
3243183993229,2cyclictest449069-21snmpd08:16:117
324318399320,31cyclictest0-21swapper/710:37:127
324318399320,30cyclictest0-21swapper/707:12:437
3243182993230,2cyclictest449069-21snmpd10:50:006
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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