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2026-06-10 - 19:14
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #f, 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.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot5.osadl.org (updated Wed Jun 10, 2026 12:46:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
2053199777724,47cyclictest32183-21kworker/0:4+events_freezable_power_09:20:350
2053199770730,35cyclictest7551-21kworker/0:1+events_freezable_power_11:21:120
2053399765752,7cyclictest0-21swapper/207:41:522
2053299763751,7cyclictest0-21swapper/111:32:111
2053299763751,7cyclictest0-21swapper/110:26:221
2053299762750,7cyclictest0-21swapper/108:58:391
2053299760748,7cyclictest0-21swapper/112:37:591
2053299759747,7cyclictest0-21swapper/112:27:011
2053299759747,7cyclictest0-21swapper/112:27:011
2053299755743,7cyclictest0-21swapper/109:53:281
2053299755743,7cyclictest0-21swapper/107:52:501
2053299755743,7cyclictest0-21swapper/107:52:501
2053299755743,7cyclictest0-21swapper/107:30:551
2053299754740,9cyclictest0-21swapper/112:16:031
2053299753741,7cyclictest0-21swapper/108:47:411
2053299751739,7cyclictest0-21swapper/109:31:331
2053299749737,7cyclictest0-21swapper/111:43:091
2053299749737,7cyclictest0-21swapper/110:48:181
2053299749737,7cyclictest0-21swapper/110:48:181
2053299749737,7cyclictest0-21swapper/109:09:371
2053299749737,7cyclictest0-21swapper/109:09:361
2053299747735,7cyclictest0-21swapper/110:37:201
2053299746736,5cyclictest0-21swapper/107:41:531
2053299746734,7cyclictest0-21swapper/112:05:041
2053299744732,7cyclictest0-21swapper/108:36:431
2053299744732,7cyclictest0-21swapper/108:36:421
2053299743731,7cyclictest0-21swapper/107:19:571
2053299741729,7cyclictest0-21swapper/108:14:471
2053299740728,7cyclictest0-21swapper/110:59:161
2053299738726,7cyclictest0-21swapper/109:42:311
2053299737725,7cyclictest0-21swapper/111:54:061
2053299737725,7cyclictest0-21swapper/108:03:491
2053299736724,7cyclictest0-21swapper/110:04:261
2053199729695,28cyclictest21231-21kworker/0:2+events_freezable_power_08:58:390
2053199727695,26cyclictest13644-21kworker/0:2+events_freezable_power_11:32:100
2053199726695,25cyclictest2302-21kworker/0:3+events_freezable_power_10:26:220
2053199726692,29cyclictest7551-21kworker/0:1+events_freezable_power_12:27:000
2053199726692,29cyclictest7551-21kworker/0:1+events_freezable_power_12:27:000
2053199726684,36cyclictest32748-21kworker/0:4+events_freezable_power_12:16:030
2053199725693,26cyclictest21413-21kworker/0:0+events_freezable_power_12:37:580
2053199721687,28cyclictest3363-21kworker/0:3+events_freezable_power_07:30:540
2053199720688,26cyclictest32183-21kworker/0:4+events_freezable_power_09:53:280
2053199718688,26cyclictest15078-21kworker/0:0+events_freezable_power_07:52:510
2053199718688,26cyclictest15078-21kworker/0:0+events_freezable_power_07:52:510
2053199718686,26cyclictest27090-21kworker/0:5+events_freezable_power_08:47:410
2053199716682,28cyclictest13644-21kworker/0:2+events_freezable_power_11:43:080
2053199715683,26cyclictest16878-21kworker/0:0+events_freezable_power_09:31:330
2053199713681,26cyclictest2302-21kworker/0:3+events_freezable_power_10:48:190
2053199713681,26cyclictest2302-21kworker/0:3+events_freezable_power_10:48:180
2053199713681,26cyclictest2297-21kworker/0:1+events_freezable_power_09:09:370
2053199713681,26cyclictest2297-21kworker/0:1+events_freezable_power_09:09:370
2053199712678,28cyclictest22802-21kworker/0:3+events_freezable_power_12:05:040
2053199712676,31cyclictest2297-21kworker/0:1+events_freezable_power_07:19:560
2053199711677,28cyclictest27090-21kworker/0:5+events_freezable_power_08:36:430
2053199711677,28cyclictest27090-21kworker/0:5+events_freezable_power_08:36:430
2053199710679,25cyclictest16878-21kworker/0:0+events_freezable_power_10:37:200
2053199708674,28cyclictest21231-21kworker/0:2+events_freezable_power_08:14:470
2053199705673,26cyclictest7551-21kworker/0:1+events_freezable_power_10:59:160
2053199705670,28cyclictest32183-21kworker/0:4+events_freezable_power_08:03:490
2053199703671,26cyclictest2297-21kworker/0:1+events_freezable_power_09:42:310
2053199703669,28cyclictest21413-21kworker/0:0+events_freezable_power_11:54:060
2053199702680,17cyclictest15078-21kworker/0:0+events_freezable_power_07:41:520
2053199700669,25cyclictest2297-21kworker/0:1+events_freezable_power_10:04:260
2053299692682,5cyclictest0-21swapper/110:15:241
2053299681671,5cyclictest0-21swapper/108:25:451
2053299676666,5cyclictest0-21swapper/111:10:141
2053199654627,21cyclictest2302-21kworker/0:3+events_freezable_power_10:15:240
2053199644616,22cyclictest32183-21kworker/0:4+events_freezable_power_08:25:450
2053199638611,21cyclictest27090-21kworker/0:5+events_freezable_power_11:10:140
2053399613602,6cyclictest0-21swapper/211:21:122
2053299594586,3cyclictest0-21swapper/111:21:131
2053299589579,5cyclictest0-21swapper/109:20:351
2053399577567,5cyclictest0-21swapper/211:32:102
2053399577567,5cyclictest0-21swapper/210:26:222
2053399577567,5cyclictest0-21swapper/208:58:392
2053399575565,5cyclictest0-21swapper/212:37:582
2053399574564,5cyclictest0-21swapper/212:27:012
2053399574564,5cyclictest0-21swapper/212:27:012
2053399570560,5cyclictest0-21swapper/209:53:282
2053399570560,5cyclictest0-21swapper/207:52:512
2053399570560,5cyclictest0-21swapper/207:52:512
2053399569559,5cyclictest0-21swapper/207:30:552
2053399568558,5cyclictest0-21swapper/208:47:412
2053399566556,5cyclictest0-21swapper/212:16:022
2053399565555,5cyclictest0-21swapper/209:31:332
2053399564554,5cyclictest0-21swapper/211:43:082
2053399563553,5cyclictest0-21swapper/210:48:182
2053399563553,5cyclictest0-21swapper/210:48:182
2053399563553,5cyclictest0-21swapper/209:09:372
2053399563553,5cyclictest0-21swapper/209:09:372
2053399561551,5cyclictest0-21swapper/210:37:202
2053499560547,8cyclictest0-21swapper/311:21:123
2053399560550,5cyclictest0-21swapper/212:05:052
2053399559549,5cyclictest0-21swapper/208:36:432
2053399559549,5cyclictest0-21swapper/208:36:432
2053399558548,5cyclictest0-21swapper/207:19:562
2053399556546,5cyclictest0-21swapper/208:14:472
2053399555545,5cyclictest0-21swapper/210:59:162
2053399553543,5cyclictest0-21swapper/209:42:312
2053399552542,5cyclictest0-21swapper/208:03:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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