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2026-01-29 - 01:34
[ 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 Jan 29, 2026 00:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32034302302263,12sleep20-21swapper/219:05:372
32034842298277,13sleep50-21swapper/519:06:205
32036152294273,13sleep40-21swapper/419:08:114
32035172290275,9sleep00-21swapper/019:06:470
32034932290271,12sleep30-21swapper/319:06:253
32036412288269,12sleep10-21swapper/119:08:321
32037022287268,12sleep60-21swapper/619:09:266
32036652287267,13sleep70-21swapper/719:08:557
320421799340,30cyclictest0-21swapper/321:00:373
3204222993330,2cyclictest449069-21snmpd20:43:107
3204221993330,2cyclictest680-21rs:main6
320422199330,30cyclictest0-21swapper/622:55:256
320422199330,30cyclictest0-21swapper/620:34:486
3204219993330,2cyclictest449069-21snmpd22:46:375
3204219993330,2cyclictest449069-21snmpd19:37:025
3204219993330,2cyclictest449069-21snmpd19:25:165
3204219993330,2cyclictest449069-21snmpd19:14:015
3204219993330,2cyclictest449069-21snmpd00:35:165
320421999330,31cyclictest0-21swapper/523:41:115
320421999330,30cyclictest0-21swapper/522:40:525
320421999330,30cyclictest0-21swapper/520:09:275
320421999330,30cyclictest0-21swapper/519:58:505
3204218993330,2cyclictest3293950-21cat22:05:144
3204216993330,2cyclictest449069-21snmpd23:36:142
3204216993330,2cyclictest449069-21snmpd22:51:222
3204216993330,2cyclictest449069-21snmpd20:00:292
320421699330,30cyclictest0-21swapper/223:50:512
320421699330,30cyclictest0-21swapper/221:19:142
320421599330,1cyclictest0-21swapper/122:54:281
3204214993330,2cyclictest449069-21snmpd20:47:250
3204214993330,2cyclictest449069-21snmpd20:17:100
320421499330,30cyclictest0-21swapper/021:04:490
320421499330,1cyclictest0-21swapper/021:16:010
3204222993230,1cyclictest449069-21snmpd22:01:007
3204222993229,2cyclictest449069-21snmpd19:41:237
320422299320,31cyclictest0-21swapper/723:20:167
320422299320,31cyclictest0-21swapper/721:39:357
320422299320,31cyclictest0-21swapper/720:25:157
320422299320,31cyclictest0-21swapper/719:59:177
3204221993230,1cyclictest449069-21snmpd22:34:496
3204221993229,2cyclictest449069-21snmpd22:41:346
3204221993229,2cyclictest449069-21snmpd21:22:296
3204221993229,2cyclictest449069-21snmpd21:22:296
3204221993229,2cyclictest449069-21snmpd20:55:136
3204221993229,2cyclictest449069-21snmpd20:28:516
320422199320,31cyclictest0-21swapper/623:01:226
320422199320,31cyclictest0-21swapper/620:20:146
320422199320,31cyclictest0-21swapper/619:37:446
3204219993229,2cyclictest449069-21snmpd23:11:125
3204219993229,2cyclictest449069-21snmpd23:11:115
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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