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2026-02-04 - 13:28
[ 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 #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.
Unexpectedly long latencies may be caused by SMIs
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 rack0slot6s.osadl.org (updated Wed Feb 04, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1216286997312,40cyclictest0-21swapper/1522:37:427
1216286997312,40cyclictest0-21swapper/1522:37:427
1216283996916,21cyclictest120050irq/18-parport019:22:426
13744182680,0sleep10-21swapper/122:14:591
175698540,52rtkit-daemon0-21swapper/719:08:5417
121573524238,2sleep130-21swapper/1319:07:545
121566424238,2sleep50-21swapper/519:07:0615
121562124137,2sleep10-21swapper/119:06:421
121258524139,1sleep20-21swapper/219:05:0312
194899390,37ntpd0-21swapper/1119:05:093
121579023935,2sleep160-21swapper/1619:08:398
121556423935,2sleep190-21swapper/1919:06:2011
121563123833,3sleep80-21swapper/819:06:4918
121258623836,1sleep30-21swapper/319:05:0413
121630099370,36cyclictest326418-21CPU11
1216283993737,0cyclictest0-21swapper/1421:51:586
121625499370,32cyclictest1336242-21latency_hist21:29:5914
121624999370,30cyclictest0-21swapper/200:39:5912
121586923733,2sleep60-21swapper/619:09:2916
121585623733,2sleep150-21swapper/1519:09:187
121584923732,3sleep90-21swapper/919:09:1119
121629199360,1cyclictest326418-21CPU9
1216283993631,5cyclictest0-21swapper/1423:46:586
1216283993631,5cyclictest0-21swapper/1419:32:596
1216283993631,5cyclictest0-21swapper/1419:32:596
1216281993634,1cyclictest326420-21CPU5
121576823632,2sleep180-21swapper/1819:08:1910
121630099350,34cyclictest0-21swapper/1920:23:0011
121629199350,34cyclictest326418-21CPU9
121629199350,1cyclictest326420-21CPU9
1216283993535,0cyclictest0-21swapper/1422:57:586
1216283993530,5cyclictest0-21swapper/1419:37:596
1216281993533,1cyclictest326420-21CPU5
121627099350,0cyclictest0-21swapper/920:44:5919
1216265993534,0cyclictest0-21swapper/820:10:5918
121626599350,34cyclictest0-21swapper/822:12:5818
121625499350,34cyclictest0-21swapper/423:53:5914
121585823531,2sleep170-21swapper/1719:09:199
1216300993432,1cyclictest326418-21CPU11
121630099340,1cyclictest1255141-40tracker-miner-f19:53:5911
121629699340,34cyclictest0-21swapper/1820:22:5910
121629199340,34cyclictest0-21swapper/1719:31:599
121629199340,34cyclictest0-21swapper/1719:31:599
121629199340,33cyclictest0-21swapper/1722:45:589
121628699340,33cyclictest0-21swapper/1520:11:007
1216283993434,0cyclictest0-21swapper/1423:09:586
1216283993434,0cyclictest0-21swapper/1422:04:596
1216283993434,0cyclictest0-21swapper/1421:38:596
121628399340,0cyclictest0-21swapper/1422:43:586
1216281993433,1cyclictest1496638-40tracker-miner-f00:39:595
1216281993433,1cyclictest0-21swapper/1321:01:595
121628199340,33cyclictest0-21swapper/1321:49:595
1216277993432,1cyclictest326418-21CPU4
1216272993410,13cyclictest326418-21CPU2
121627099340,33cyclictest1255220-40tracker-miner-f19:54:5919
121626499340,33cyclictest0-21swapper/722:44:5917
121626499340,33cyclictest0-21swapper/722:05:5917
121626099340,1cyclictest0-21swapper/621:01:5916
1216243993432,1cyclictest326420-21CPU0
121587523431,1sleep120-21swapper/1219:09:344
1216300993333,0cyclictest0-21swapper/1921:49:5911
1216296993333,0cyclictest0-21swapper/1821:49:5910
1216296993333,0cyclictest0-21swapper/1821:29:5910
1216291993333,0cyclictest0-21swapper/1722:02:589
1216291993332,0cyclictest0-21swapper/1721:54:589
1216291993331,1cyclictest326418-21CPU9
1216291993331,1cyclictest326418-21CPU9
1216288993331,1cyclictest0-21swapper/1621:10:598
1216286993333,0cyclictest0-21swapper/1519:59:597
1216286993333,0cyclictest0-21swapper/1519:42:597
1216286993332,1cyclictest1352225-40tracker-miner-f21:49:007
1216283993328,5cyclictest0-21swapper/1421:13:596
1216283993328,5cyclictest0-21swapper/1420:23:596
121628399332,0cyclictest0-21swapper/1400:15:596
1216281993332,1cyclictest1322726-40tracker-miner-f21:15:005
1216281993331,1cyclictest326420-21CPU5
1216281993331,1cyclictest326418-21CPU5
121628199330,33cyclictest0-21swapper/1300:28:595
121627799330,32cyclictest0-21swapper/1222:56:584
1216270993333,0cyclictest0-21swapper/923:21:5819
1216270993333,0cyclictest0-21swapper/919:22:5919
1216270993333,0cyclictest0-21swapper/900:24:5919
121627099330,0cyclictest0-21swapper/923:03:5919
1216265993332,0cyclictest0-21swapper/820:00:0018
1216264993333,0cyclictest0-21swapper/722:52:5817
1216264993331,2cyclictest1309990-40tracker-miner-f20:59:5917
121626499330,33cyclictest0-21swapper/719:36:5917
121626499330,32cyclictest0-21swapper/722:14:5917
1216260993333,0cyclictest1382339-21latency_hist22:24:5916
1216259993333,0cyclictest0-21swapper/522:25:5815
1216259993333,0cyclictest0-21swapper/521:29:5915
1216259993332,1cyclictest1496686-21updatedb00:39:5915
1216259993332,0cyclictest0-21swapper/521:50:0015
1216259993332,0cyclictest0-21swapper/500:29:0015
121625999330,0cyclictest0-21swapper/520:39:5915
121625999330,0cyclictest0-21swapper/500:17:5815
1216251993332,1cyclictest1288889-40tracker-miner-f20:33:5913
1216249993333,0cyclictest0-21swapper/223:25:5812
1216249993333,0cyclictest0-21swapper/219:11:5912
1216291993232,0cyclictest0-21swapper/1722:13:589
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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