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2026-05-30 - 12:44
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 Sat May 30, 2026 00:46:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1008899741726,10cyclictest0-21swapper/121:20:291
1008899741726,10cyclictest0-21swapper/121:20:291
1008899729719,5cyclictest0-21swapper/122:26:171
1008899726716,5cyclictest0-21swapper/122:37:141
1008899724714,5cyclictest0-21swapper/119:30:491
1008899717706,6cyclictest0-21swapper/122:15:191
1008899717706,6cyclictest0-21swapper/122:15:191
1008899702690,7cyclictest0-21swapper/120:03:431
1008899700688,7cyclictest0-21swapper/120:14:401
1008899698686,7cyclictest0-21swapper/123:21:061
1008999697687,5cyclictest0-21swapper/221:20:292
1008999697687,5cyclictest0-21swapper/221:20:282
1008899697685,7cyclictest0-21swapper/122:48:131
1008899696684,7cyclictest0-21swapper/123:54:001
1008899696684,7cyclictest0-21swapper/123:43:021
1008899696684,7cyclictest0-21swapper/123:32:041
1008899696684,7cyclictest0-21swapper/123:10:081
1008899695683,7cyclictest0-21swapper/122:59:111
1008899694682,7cyclictest0-21swapper/100:26:541
1008899693681,7cyclictest0-21swapper/100:15:561
1008899692680,7cyclictest0-21swapper/122:04:211
1008899692680,7cyclictest0-21swapper/122:04:211
1008899689677,7cyclictest0-21swapper/120:58:331
1008899689676,7cyclictest0-21swapper/120:47:341
1008899689676,7cyclictest0-21swapper/120:47:341
1008799688669,13cyclictest12013-21kworker/0:1+events_freezable_power_21:20:290
1008799688669,13cyclictest12013-21kworker/0:1+events_freezable_power_21:20:280
1008799688662,20cyclictest29405-21kworker/0:2+events_freezable_power_22:26:170
1008899685673,7cyclictest0-21swapper/120:25:391
1008899685673,7cyclictest0-21swapper/119:19:501
1008899685673,7cyclictest0-21swapper/119:19:501
1008799685658,20cyclictest10286-21kworker/0:0+events_freezable_power_22:37:150
1008999684675,4cyclictest0-21swapper/219:30:482
1008899684672,7cyclictest0-21swapper/100:37:521
1008899681669,7cyclictest0-21swapper/120:36:371
1008899681669,7cyclictest0-21swapper/119:52:451
1008899681669,7cyclictest0-21swapper/119:41:461
1008899679667,7cyclictest0-21swapper/121:09:301
1008899679667,7cyclictest0-21swapper/121:09:301
1008899679667,7cyclictest0-21swapper/100:04:581
1008899677665,7cyclictest0-21swapper/121:53:221
1008799677657,14cyclictest26251-21kworker/0:6+events_freezable_power_19:30:480
1008799675649,20cyclictest10286-21kworker/0:0+events_freezable_power_22:15:190
1008799675649,20cyclictest10286-21kworker/0:0+events_freezable_power_22:15:190
1008899673660,7cyclictest0-21swapper/121:42:251
1008899673660,7cyclictest0-21swapper/121:42:251
1008899672660,7cyclictest0-21swapper/121:31:271
1008999661651,5cyclictest0-21swapper/220:03:422
1009099660651,5cyclictest0-21swapper/321:20:293
1009099660651,5cyclictest0-21swapper/321:20:293
1008999659649,5cyclictest0-21swapper/220:14:412
1008999658648,5cyclictest0-21swapper/223:21:062
1008999656646,5cyclictest0-21swapper/222:48:132
1008999655645,5cyclictest0-21swapper/223:54:012
1008999655645,5cyclictest0-21swapper/223:43:022
1008999655645,5cyclictest0-21swapper/223:32:042
1008999655645,5cyclictest0-21swapper/223:10:082
1008999654644,5cyclictest0-21swapper/222:59:112
1009099653644,5cyclictest0-21swapper/322:26:173
1008999653643,5cyclictest0-21swapper/200:26:542
1008999652642,5cyclictest0-21swapper/200:15:562
1008999651641,5cyclictest0-21swapper/222:04:212
1008999651641,5cyclictest0-21swapper/222:04:202
1009099649640,5cyclictest0-21swapper/322:37:153
1008799649633,11cyclictest14264-21kworker/0:5+events_freezable_power_20:03:420
1009099648639,5cyclictest0-21swapper/319:30:483
1008999648638,5cyclictest0-21swapper/220:58:322
1008999647637,5cyclictest0-21swapper/220:47:352
1008999647637,5cyclictest0-21swapper/220:47:352
1008799646630,11cyclictest10286-21kworker/0:0+events_freezable_power_20:14:410
1008799645629,11cyclictest12013-21kworker/0:1+events_freezable_power_23:21:060
1008999644634,5cyclictest0-21swapper/219:19:512
1008999644634,5cyclictest0-21swapper/219:19:502
1008799644628,11cyclictest29405-21kworker/0:2+events_freezable_power_22:48:130
1008799644625,13cyclictest12013-21kworker/0:1+events_freezable_power_00:26:540
1008799644616,23cyclictest12013-21kworker/0:1+events_freezable_power_20:25:390
1008999643633,5cyclictest0-21swapper/200:37:532
1008799643627,11cyclictest491-21kworker/0:4+events_freezable_power_23:32:040
1008799643627,11cyclictest10286-21kworker/0:0+events_freezable_power_23:43:020
1008799643627,11cyclictest10286-21kworker/0:0+events_freezable_power_23:10:080
1008799642626,11cyclictest29405-21kworker/0:2+events_freezable_power_23:54:000
1008999641631,5cyclictest0-21swapper/220:36:362
1008799641625,11cyclictest28045-21kworker/0:5+events_freezable_power_22:59:110
1009099640631,5cyclictest0-21swapper/322:15:193
1009099640631,5cyclictest0-21swapper/322:15:193
1008999640630,5cyclictest0-21swapper/219:52:442
1008999640630,5cyclictest0-21swapper/219:41:472
1008999638628,5cyclictest0-21swapper/221:09:312
1008999638628,5cyclictest0-21swapper/221:09:312
1008999638628,5cyclictest0-21swapper/200:04:582
1008799638623,11cyclictest491-21kworker/0:4+events_freezable_power_00:15:560
1008799638622,11cyclictest10286-21kworker/0:0+events_freezable_power_22:04:210
1008799638622,11cyclictest10286-21kworker/0:0+events_freezable_power_22:04:200
1008999637627,5cyclictest0-21swapper/221:53:232
1008799635620,11cyclictest10286-21kworker/0:0+events_freezable_power_20:58:320
1008799635619,11cyclictest491-21kworker/0:4+events_freezable_power_20:47:350
1008799635619,11cyclictest491-21kworker/0:4+events_freezable_power_20:47:350
1008999632621,6cyclictest0-21swapper/221:31:272
1008799632616,11cyclictest10286-21kworker/0:0+events_freezable_power_19:19:510
1008799632616,11cyclictest10286-21kworker/0:0+events_freezable_power_19:19:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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