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2026-06-07 - 21:18
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 Sun Jun 07, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
2422299738723,10cyclictest0-21swapper/107:40:531
2422299733723,5cyclictest0-21swapper/108:35:431
2422299730717,7cyclictest0-21swapper/109:08:371
2422299716706,5cyclictest0-21swapper/109:30:331
2422299714702,7cyclictest0-21swapper/108:02:481
2422399712700,6cyclictest0-21swapper/207:40:522
2422299712700,7cyclictest0-21swapper/112:04:061
2422299711699,7cyclictest0-21swapper/109:19:351
2422399709700,4cyclictest0-21swapper/208:35:432
2422299709697,7cyclictest0-21swapper/109:41:311
2422299708696,7cyclictest0-21swapper/111:42:091
2422299706694,7cyclictest0-21swapper/112:36:591
2422399705694,6cyclictest0-21swapper/209:08:372
2422299705693,7cyclictest0-21swapper/111:31:111
2422299704692,7cyclictest0-21swapper/107:18:571
2422299704691,8cyclictest0-21swapper/110:25:221
2422299704691,8cyclictest0-21swapper/110:25:221
2422299703691,7cyclictest0-21swapper/110:03:261
2422299702690,7cyclictest0-21swapper/108:24:451
2422299701689,7cyclictest0-21swapper/108:57:391
2422299698686,7cyclictest0-21swapper/107:51:511
2422299694682,7cyclictest0-21swapper/111:09:151
2422299694682,7cyclictest0-21swapper/110:58:171
2422299694682,7cyclictest0-21swapper/108:13:471
2422199694668,21cyclictest31941-21kworker/0:0+events_freezable_power_07:40:520
2422399692684,3cyclictest0-21swapper/209:30:332
2422399690680,5cyclictest0-21swapper/208:02:492
2422299690680,5cyclictest0-21swapper/111:20:131
2422299690678,7cyclictest0-21swapper/112:15:031
2422299689677,7cyclictest0-21swapper/110:47:191
2422299689677,7cyclictest0-21swapper/107:29:541
2422299688676,7cyclictest0-21swapper/111:53:071
2422299688676,7cyclictest0-21swapper/110:36:211
2422199688662,21cyclictest27191-21kworker/0:3+events_freezable_power_09:08:370
2422399687677,5cyclictest0-21swapper/212:04:052
2422299687675,7cyclictest0-21swapper/112:26:011
2422199687668,14cyclictest31941-21kworker/0:0+events_freezable_power_08:35:430
2422399686676,5cyclictest0-21swapper/209:19:352
2422299686674,7cyclictest0-21swapper/109:52:281
2422299685673,7cyclictest0-21swapper/110:14:241
2422299685673,7cyclictest0-21swapper/108:46:411
2422399684674,5cyclictest0-21swapper/209:41:312
2422399683673,5cyclictest0-21swapper/211:42:092
2422399681671,5cyclictest0-21swapper/212:36:592
2422399680670,5cyclictest0-21swapper/211:31:122
2422399679669,5cyclictest0-21swapper/207:18:562
2422399679668,5cyclictest0-21swapper/210:25:222
2422399679668,5cyclictest0-21swapper/210:25:222
2422399678668,5cyclictest0-21swapper/210:03:262
2422399677667,5cyclictest0-21swapper/208:24:452
2422399676666,5cyclictest0-21swapper/208:57:392
2422499673663,5cyclictest0-21swapper/308:35:433
2422399673663,5cyclictest0-21swapper/207:51:512
2422499672663,5cyclictest0-21swapper/307:40:533
2422199672648,19cyclictest30637-21kworker/0:2+events_freezable_power_08:02:490
2422199671652,14cyclictest29376-21kworker/0:1+events_freezable_power_09:30:330
2422399669659,5cyclictest0-21swapper/211:09:162
2422399669659,5cyclictest0-21swapper/210:58:172
2422399669659,5cyclictest0-21swapper/208:13:462
2422399667656,6cyclictest0-21swapper/212:15:032
2422499666657,5cyclictest0-21swapper/309:08:373
2422399666657,4cyclictest0-21swapper/211:20:132
2422199665645,15cyclictest29977-21kworker/0:2+events_freezable_power_12:04:060
2422399664654,5cyclictest0-21swapper/210:47:192
2422399664654,5cyclictest0-21swapper/207:29:552
2422199664644,16cyclictest29376-21kworker/0:1+events_freezable_power_09:19:340
2422399663653,5cyclictest0-21swapper/211:53:072
2422399663653,5cyclictest0-21swapper/210:36:222
2422399662652,5cyclictest0-21swapper/212:26:022
2422199662642,15cyclictest29376-21kworker/0:1+events_freezable_power_09:41:310
2422199662641,16cyclictest8757-21kworker/0:6+events_freezable_power_11:42:090
2422399661651,5cyclictest0-21swapper/209:52:282
2422399660650,5cyclictest0-21swapper/210:14:252
2422399660650,5cyclictest0-21swapper/208:46:402
2422199659639,15cyclictest29376-21kworker/0:1+events_freezable_power_12:37:000
2422199659636,19cyclictest29376-21kworker/0:1+events_freezable_power_10:25:220
2422199659636,19cyclictest29376-21kworker/0:1+events_freezable_power_10:25:220
2422199658638,16cyclictest22112-21kworker/0:4+events_freezable_power_11:31:120
2422199658637,16cyclictest27191-21kworker/0:3+events_freezable_power_07:18:560
2422199657636,16cyclictest29376-21kworker/0:1+events_freezable_power_10:03:260
2422199656635,16cyclictest31941-21kworker/0:0+events_freezable_power_08:24:450
2422199656634,17cyclictest31941-21kworker/0:0+events_freezable_power_08:57:390
2422499655646,5cyclictest0-21swapper/309:30:333
2422199652631,16cyclictest27191-21kworker/0:3+events_freezable_power_07:51:510
2422499651642,5cyclictest0-21swapper/308:02:483
2422199651627,19cyclictest8757-21kworker/0:6+events_freezable_power_08:13:470
2422499649640,5cyclictest0-21swapper/312:04:053
2422499648639,5cyclictest0-21swapper/309:19:353
2422199648627,16cyclictest8757-21kworker/0:6+events_freezable_power_11:09:160
2422199648627,16cyclictest8757-21kworker/0:6+events_freezable_power_10:58:170
2422199647624,18cyclictest18527-21kworker/0:0+events_freezable_power_12:15:030
2422499646637,5cyclictest0-21swapper/309:41:313
2422499646636,5cyclictest0-21swapper/311:42:093
2422499644634,5cyclictest0-21swapper/312:36:593
2422199644625,13cyclictest29376-21kworker/0:1+events_freezable_power_11:20:130
2422199643622,16cyclictest8757-21kworker/0:6+events_freezable_power_07:29:550
2422199643622,16cyclictest27191-21kworker/0:3+events_freezable_power_10:47:190
2422499642633,5cyclictest0-21swapper/311:31:113
2422199642621,16cyclictest22112-21kworker/0:4+events_freezable_power_11:53:070
2422199642621,16cyclictest22112-21kworker/0:4+events_freezable_power_10:36:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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