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2026-02-05 - 08:28
[ 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 #1, 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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  Intel
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack1slot6s.osadl.org (updated Thu Feb 05, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2659221410,4sleep02014999cyclictest18:29:560
20151991053,26cyclictest31371rm22:27:552
248599930,3rtkit-daemon691-21ssh23:12:233
248599930,3rtkit-daemon691-21ssh23:12:233
2015199924,27cyclictest0-21swapper/218:39:382
2015199923,27cyclictest0-21swapper/222:14:302
20151999218,8cyclictest11793-21ssh22:39:432
2015199913,69cyclictest0-21swapper/221:49:442
2015199913,69cyclictest0-21swapper/221:49:442
2015199913,27cyclictest0-21swapper/218:59:492
2015199913,27cyclictest0-21swapper/218:59:492
2015199904,24cyclictest19327-21munin-node22:04:452
2015199904,23cyclictest21305-21ssh22:54:352
2015199903,22cyclictest12879-21diskmemload21:10:482
110122900,7sleep311013-21df_abs22:39:313
2015199894,21cyclictest0-21swapper/223:49:132
2015199893,26cyclictest0-21swapper/222:29:382
2015199893,26cyclictest0-21swapper/222:29:382
2015199884,27cyclictest0-21swapper/221:54:452
2015199884,27cyclictest0-21swapper/219:59:522
2015199884,26cyclictest0-21swapper/223:01:212
2015199884,26cyclictest0-21swapper/220:49:332
2015199884,24cyclictest0-21swapper/223:39:472
2015199883,26cyclictest0-21swapper/221:14:532
20151998811,10cyclictest121850irq/46-eth020:19:562
2015199879,20cyclictest0-21swapper/223:09:292
2015199879,20cyclictest0-21swapper/223:09:292
2015199874,65cyclictest0-21swapper/221:04:192
2015199874,26cyclictest0-21swapper/219:24:582
2015199874,26cyclictest0-21swapper/218:49:552
2015199874,25cyclictest0-21swapper/221:30:062
2015199874,25cyclictest0-21swapper/220:55:112
2015199874,24cyclictest0-21swapper/220:45:562
2015199874,23cyclictest0-21swapper/220:29:152
2015199874,23cyclictest0-21swapper/220:29:152
2015199873,25cyclictest0-21swapper/220:33:132
2015199867,61cyclictest0-21swapper/221:24:392
2015199864,25cyclictest0-21swapper/218:25:522
2015199863,26cyclictest0-21swapper/222:44:402
2015199863,24cyclictest0-21swapper/222:01:222
2015199854,25cyclictest0-21swapper/222:19:442
2015199854,24cyclictest0-21swapper/221:47:372
2015199853,73cyclictest0-21swapper/223:30:482
2015199853,26cyclictest0-21swapper/223:24:482
2015199853,25cyclictest0-21swapper/223:08:322
2015199853,24cyclictest0-21swapper/222:38:072
20151998516,13cyclictest0-21swapper/223:19:362
2015199844,24cyclictest0-21swapper/223:37:382
2015199844,24cyclictest0-21swapper/218:54:352
2015199843,24cyclictest0-21swapper/219:29:482
2015199838,10cyclictest121850irq/46-eth020:34:412
2015199835,21cyclictest0-21swapper/221:22:102
2015199835,11cyclictest0-21swapper/221:39:492
2015199834,23cyclictest0-21swapper/222:49:432
2015199834,21cyclictest0-21swapper/220:41:362
20151998317,12cyclictest0-21swapper/223:14:502
2015199824,27cyclictest0-21swapper/219:54:532
2015199824,25cyclictest0-21swapper/219:05:592
2015199824,24cyclictest0-21swapper/222:12:462
2015199824,24cyclictest0-21swapper/221:34:442
20151998227,47cyclictest12350-21gltestperf21:04:432
20151998227,47cyclictest12350-21gltestperf21:04:432
2015199814,25cyclictest0-21swapper/220:14:352
2015199803,70cyclictest0-21swapper/219:34:352
2015199803,21cyclictest0-21swapper/219:09:512
2015199794,23cyclictest0-21swapper/219:49:452
2015199784,24cyclictest0-21swapper/218:34:412
2015199783,68cyclictest0-21swapper/219:21:562
2015199783,24cyclictest0-21swapper/218:44:372
2015199778,9cyclictest121850irq/46-eth019:44:422
2015199764,15cyclictest0-21swapper/218:20:512
2015199763,23cyclictest0-21swapper/219:39:462
2015199763,23cyclictest0-21swapper/219:39:462
2015199753,22cyclictest0-21swapper/220:09:502
185442757,16sleep018675-21fschecks_time18:14:430
185442757,16sleep018675-21fschecks_time18:14:430
2015099735,47cyclictest16346-21kworker/u8:022:14:511
2015199724,15cyclictest0-21swapper/220:05:472
2015199713,12cyclictest0-21swapper/219:14:342
20151997117,9cyclictest1287-21snmpd18:30:532
256762700,8sleep125680-21unixbench_singl22:59:491
20152996941,9cyclictest12730-21ssh23:29:363
2014999694,57cyclictest0-21swapper/022:38:320
2015099684,56cyclictest0-21swapper/121:09:341
2014999682,60cyclictest0-21swapper/021:49:180
20152996739,10cyclictest24464-21iostat_ios20:34:443
2015099674,55cyclictest0-21swapper/121:39:341
20150996716,15cyclictest0-21swapper/123:30:541
57672660,5sleep15857-21gltestperf23:19:341
20152996635,14cyclictest0-21swapper/323:38:323
2015099669,49cyclictest0-21swapper/123:24:441
2015099664,55cyclictest0-21swapper/123:04:431
2015099664,54cyclictest0-21swapper/121:24:391
2014999663,56cyclictest0-21swapper/023:07:540
20152996539,10cyclictest20660-21munin-node20:29:383
20152996537,11cyclictest0-21swapper/323:01:053
2015099655,53cyclictest0-21swapper/120:59:311
2015099655,52cyclictest0-21swapper/123:34:251
2015099654,52cyclictest0-21swapper/120:49:511
20150996515,41cyclictest9516-21cpu21:49:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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