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2026-07-06 - 19:02
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 Mon Jul 06, 2026 12:46:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
3160399998985,7cyclictest0-21swapper/210:38:322
3160299984974,5cyclictest0-21swapper/110:38:321
3160199940919,16cyclictest5486-21kworker/0:6+events_freezable_power_10:38:320
3160499901892,5cyclictest0-21swapper/310:38:323
3160199797755,35cyclictest2619-21kworker/0:2+events_freezable_power_11:11:250
3160399781769,7cyclictest0-21swapper/207:21:062
3160399781768,7cyclictest0-21swapper/212:17:132
3160399778766,7cyclictest0-21swapper/211:33:222
3160399778766,7cyclictest0-21swapper/211:22:242
3160399777765,7cyclictest0-21swapper/210:16:352
3160399774762,7cyclictest0-21swapper/209:43:412
3160399771759,7cyclictest0-21swapper/209:54:402
3160399771759,7cyclictest0-21swapper/208:48:512
3160399771759,7cyclictest0-21swapper/208:48:512
3160399770758,7cyclictest0-21swapper/212:28:122
3160399770758,7cyclictest0-21swapper/212:28:122
3160399770758,7cyclictest0-21swapper/208:59:502
3160299769759,5cyclictest0-21swapper/107:21:061
3160299769758,5cyclictest0-21swapper/112:17:141
3160199769729,34cyclictest2619-21kworker/0:2+events_freezable_power_07:54:000
3160399768756,7cyclictest0-21swapper/210:27:342
3160399768756,7cyclictest0-21swapper/207:10:082
3160399766754,7cyclictest0-21swapper/208:37:542
3160399766754,7cyclictest0-21swapper/208:37:542
3160299766756,5cyclictest0-21swapper/111:33:221
3160299766756,5cyclictest0-21swapper/111:22:241
3160399765753,7cyclictest0-21swapper/207:43:032
3160299764754,5cyclictest0-21swapper/110:16:361
3160399763751,7cyclictest0-21swapper/211:44:202
3160199763720,36cyclictest22088-21kworker/0:5+events_freezable_power_10:05:380
3160199763720,36cyclictest22088-21kworker/0:5+events_freezable_power_10:05:380
3160299761751,5cyclictest0-21swapper/109:43:421
3160399759747,7cyclictest0-21swapper/212:06:162
3160399759747,7cyclictest0-21swapper/212:06:162
3160399759747,7cyclictest0-21swapper/208:04:582
3160399759746,7cyclictest0-21swapper/207:32:042
3160299759749,5cyclictest0-21swapper/108:48:521
3160299759749,5cyclictest0-21swapper/108:48:521
3160399758746,7cyclictest0-21swapper/208:26:552
3160299758748,5cyclictest0-21swapper/109:54:391
3160299757747,5cyclictest0-21swapper/112:28:121
3160299757747,5cyclictest0-21swapper/112:28:121
3160299757747,5cyclictest0-21swapper/108:59:491
3160399756744,7cyclictest0-21swapper/212:39:092
3160199756714,35cyclictest2619-21kworker/0:2+events_freezable_power_10:49:290
3160299755745,5cyclictest0-21swapper/110:27:341
3160299755745,5cyclictest0-21swapper/107:10:081
3160299753743,5cyclictest0-21swapper/108:37:531
3160299753743,5cyclictest0-21swapper/108:37:531
3160299752742,5cyclictest0-21swapper/107:43:021
3160299750740,5cyclictest0-21swapper/111:44:201
3160199749713,31cyclictest26416-21kworker/0:3+events_freezable_power_09:21:460
3160299747737,5cyclictest0-21swapper/112:06:161
3160299747737,5cyclictest0-21swapper/112:06:161
3160299746736,5cyclictest0-21swapper/108:26:561
3160299746736,5cyclictest0-21swapper/108:04:591
3160299746736,5cyclictest0-21swapper/107:32:051
3160299743733,5cyclictest0-21swapper/112:39:091
3160499741729,7cyclictest0-21swapper/311:11:263
3160199725699,21cyclictest19116-21kworker/0:1+events_freezable_power_10:16:350
3160199724703,16cyclictest5949-21kworker/0:6+events_freezable_power_07:21:060
3160199724702,17cyclictest2619-21kworker/0:2+events_freezable_power_12:17:140
3160199722701,16cyclictest5486-21kworker/0:6+events_freezable_power_11:33:220
3160199722700,17cyclictest18302-21kworker/0:3+events_freezable_power_11:22:240
3160199718696,17cyclictest5486-21kworker/0:6+events_freezable_power_09:43:410
3160199716694,17cyclictest13231-21kworker/0:4+events_freezable_power_08:48:510
3160199716694,17cyclictest13231-21kworker/0:4+events_freezable_power_08:48:510
3160499715703,7cyclictest0-21swapper/307:54:003
3160199714693,16cyclictest2619-21kworker/0:2+events_freezable_power_09:54:400
3160199713692,16cyclictest2619-21kworker/0:2+events_freezable_power_08:59:500
3160199713687,20cyclictest19116-21kworker/0:1+events_freezable_power_07:43:020
3160199712692,15cyclictest18302-21kworker/0:3+events_freezable_power_12:28:120
3160199712692,15cyclictest18302-21kworker/0:3+events_freezable_power_12:28:120
3160199712690,17cyclictest15883-21kworker/0:3+events_freezable_power_07:10:080
3160199712690,17cyclictest15767-21kworker/0:0+events_freezable_power_10:27:340
3160199710688,17cyclictest2619-21kworker/0:2+events_freezable_power_08:37:540
3160199710688,17cyclictest2619-21kworker/0:2+events_freezable_power_08:37:530
3160199708682,21cyclictest19116-21kworker/0:1+events_freezable_power_12:06:160
3160199708682,21cyclictest19116-21kworker/0:1+events_freezable_power_12:06:160
3160499706694,7cyclictest0-21swapper/310:05:373
3160499706694,7cyclictest0-21swapper/310:05:373
3160199705685,15cyclictest19116-21kworker/0:1+events_freezable_power_11:44:200
3160199702681,16cyclictest19116-21kworker/0:1+events_freezable_power_08:04:580
3160199702680,17cyclictest8162-21kworker/0:0+events_freezable_power_08:26:550
3160399701691,5cyclictest0-21swapper/211:55:182
3160399701691,5cyclictest0-21swapper/211:55:182
3160399701691,5cyclictest0-21swapper/211:00:272
3160199701680,16cyclictest10712-21kworker/0:5+events_freezable_power_07:32:040
3160399700690,5cyclictest0-21swapper/209:10:472
3160499699688,7cyclictest0-21swapper/310:49:303
3160199699678,16cyclictest18302-21kworker/0:3+events_freezable_power_12:39:090
3160499697686,7cyclictest0-21swapper/309:21:453
3160399692680,7cyclictest0-21swapper/208:15:572
3160399690680,5cyclictest0-21swapper/209:32:432
3160299689681,3cyclictest0-21swapper/111:00:271
3160299689680,4cyclictest0-21swapper/111:55:181
3160299689680,4cyclictest0-21swapper/111:55:181
3160299689680,4cyclictest0-21swapper/109:10:481
3160499686677,5cyclictest0-21swapper/307:21:063
3160499685676,5cyclictest0-21swapper/312:17:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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