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2026-03-03 - 02:48
[ 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 #e, slot #5

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 rackeslot5s.osadl.org (updated Mon Mar 02, 2026 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2396799270,26cyclictest17723-21diskmemload09:37:332
23967992621,4cyclictest622-21gdbus09:05:012
23967992621,4cyclictest15052-21users11:41:102
23967992621,4cyclictest0-21swapper/209:46:042
2396799260,25cyclictest12857-21ssh10:37:572
2396799260,0cyclictest0-21swapper/212:17:462
2397099250,2cyclictest26582-21ssh11:52:573
2397099250,24cyclictest0-21swapper/310:56:163
2397099250,1cyclictest31925-21ssh12:29:533
23967992521,3cyclictest0-21swapper/210:20:322
23967992520,4cyclictest22957-21perf09:15:012
23967992520,4cyclictest17723-21diskmemload11:57:042
23967992519,5cyclictest6481-21sh09:30:202
2396799250,24cyclictest0-21swapper/210:42:462
2396799250,21cyclictest22146-21ssh11:49:082
2396799250,21cyclictest0-21swapper/212:05:512
2396799250,0cyclictest0-21swapper/211:19:092
23963992523,1cyclictest0-21swapper/112:24:461
2396399250,24cyclictest0-21swapper/111:16:401
2396399250,24cyclictest0-21swapper/111:13:311
23960992523,1cyclictest0-21swapper/011:24:340
2396099250,24cyclictest0-21swapper/012:38:150
23970992423,1cyclictest17723-21diskmemload11:45:103
23970992422,1cyclictest0-21swapper/311:15:013
2397099240,2cyclictest28890-21ssh10:53:143
2397099240,23cyclictest8064-21cut09:31:043
2397099240,23cyclictest17723-21diskmemload12:19:483
2397099240,23cyclictest13099-21sh10:38:183
2397099240,23cyclictest0-21swapper/310:04:493
2397099240,1cyclictest0-21swapper/310:42:593
23967992423,1cyclictest21213-21apt-get08:10:562
23967992422,2cyclictest0-21swapper/211:10:302
23967992422,1cyclictest31835-21ssh10:25:412
23967992420,3cyclictest0-21swapper/210:03:422
23967992420,3cyclictest0-21swapper/209:56:382
23967992420,3cyclictest0-21swapper/209:56:382
23967992418,5cyclictest28484-21apt-get08:25:572
2396799240,24cyclictest17723-21diskmemload12:11:222
2396799240,23cyclictest17723-21diskmemload09:25:182
2396799240,23cyclictest17723-21diskmemload09:16:412
2396799240,23cyclictest0-21swapper/212:31:462
2396799240,23cyclictest0-21swapper/210:53:372
2396799240,22cyclictest18486-21dump-pmu-power08:05:002
2396799240,1cyclictest0-21swapper/211:25:462
2396799240,1cyclictest0-21swapper/209:44:422
2396399240,24cyclictest0-21swapper/110:42:231
2396399240,23cyclictest6598-21sh11:02:521
2396399240,23cyclictest17723-21diskmemload12:03:351
2396399240,0cyclictest0-21swapper/109:54:471
23960992424,0cyclictest62550irq/127-eno109:12:460
23960992422,1cyclictest32571-21timerandwakeup10:56:100
2396099240,24cyclictest0-21swapper/009:21:450
2396099240,23cyclictest5939-21awk10:31:040
2396099240,23cyclictest22097-21apt-key09:45:010
2396099240,23cyclictest20897-21dump-pmu-power08:10:000
2396099240,23cyclictest0-21swapper/009:16:280
2396099240,0cyclictest0-21swapper/012:25:180
23970992323,0cyclictest0-21swapper/309:56:053
23970992323,0cyclictest0-21swapper/309:56:053
23970992322,1cyclictest3680-21apt-get08:40:573
23970992321,1cyclictest19247-21ssh10:12:313
23970992321,1cyclictest0-21swapper/311:55:053
23970992320,2cyclictest1642-21ssh10:26:323
2397099230,2cyclictest24451-21rm11:20:373
2397099230,23cyclictest29282-21ssh10:22:073
2397099230,23cyclictest0-21swapper/311:32:543
2397099230,23cyclictest0-21swapper/311:06:153
2397099230,23cyclictest0-21swapper/311:01:203
2397099230,23cyclictest0-21swapper/309:45:133
2397099230,22cyclictest31697-21sh11:26:133
2397099230,22cyclictest25179-21ssh10:18:443
2397099230,22cyclictest19513-21irqstats09:11:023
2397099230,22cyclictest17723-21diskmemload09:40:133
2397099230,22cyclictest17723-21diskmemload09:21:333
2397099230,22cyclictest0-21swapper/312:03:333
2397099230,22cyclictest0-21swapper/310:05:433
2397099230,0cyclictest17723-21diskmemload12:13:143
2397099230,0cyclictest0-21swapper/312:32:593
2397099230,0cyclictest0-21swapper/309:38:303
23967992323,0cyclictest0-21swapper/212:20:492
23967992321,1cyclictest29002-21apt-get09:20:592
23967992320,3cyclictest0-21swapper/211:04:492
23967992320,3cyclictest0-21swapper/209:53:022
23967992320,2cyclictest17723-21diskmemload12:25:282
2396799230,22cyclictest4527-21ssh10:30:442
2396799230,22cyclictest13099-21ssh10:06:072
2396799230,22cyclictest0-21swapper/210:57:452
2396799230,22cyclictest0-21swapper/210:46:562
2396799230,0cyclictest0-21swapper/211:30:012
23963992323,0cyclictest0-21swapper/111:58:311
23963992323,0cyclictest0-21swapper/110:32:191
23963992323,0cyclictest0-21swapper/109:42:171
23963992323,0cyclictest0-21swapper/109:30:111
23963992322,1cyclictest8493-21ssh11:05:281
23963992321,1cyclictest6699-21cpu12:06:001
23963992321,1cyclictest2528-21apt-get11:30:591
23963992321,1cyclictest0-21swapper/109:36:011
23963992320,2cyclictest28961-21ssh09:20:581
2396399230,2cyclictest13646-21rm10:39:081
2396399230,23cyclictest0-21swapper/112:15:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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