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2026-06-10 - 12:59
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 00:46:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
2652299742729,8cyclictest0-21swapper/222:00:372
2652299742729,8cyclictest0-21swapper/222:00:372
2652299738726,7cyclictest0-21swapper/223:50:172
2652299730719,5cyclictest0-21swapper/219:16:082
2652199729716,8cyclictest0-21swapper/121:05:471
2652299727715,7cyclictest0-21swapper/221:27:432
2652199726715,5cyclictest0-21swapper/122:00:371
2652199726715,5cyclictest0-21swapper/122:00:371
2652299725712,7cyclictest0-21swapper/221:16:452
2652299722710,7cyclictest0-21swapper/222:11:352
2652299722710,7cyclictest0-21swapper/219:49:022
2652199722712,5cyclictest0-21swapper/123:50:181
2652299720708,7cyclictest0-21swapper/223:28:222
2652299720708,7cyclictest0-21swapper/223:28:212
2652299720708,7cyclictest0-21swapper/220:21:562
2652299720708,7cyclictest0-21swapper/220:21:562
2652299719707,7cyclictest0-21swapper/220:54:492
2652299719707,7cyclictest0-21swapper/220:54:492
2652299719707,7cyclictest0-21swapper/200:34:102
2652299719707,7cyclictest0-21swapper/200:34:102
2652299718706,7cyclictest0-21swapper/220:32:542
2652299718706,7cyclictest0-21swapper/220:32:542
2652299718706,7cyclictest0-21swapper/200:12:132
2652299717705,7cyclictest0-21swapper/223:17:242
2652299717705,7cyclictest0-21swapper/220:43:522
2652299716704,7cyclictest0-21swapper/219:27:062
2652199714702,7cyclictest0-21swapper/122:55:271
2652299713701,7cyclictest0-21swapper/223:06:262
2652299713701,7cyclictest0-21swapper/222:33:322
2652199713705,3cyclictest0-21swapper/119:16:071
2652299710698,7cyclictest0-21swapper/222:44:292
2652199710700,5cyclictest0-21swapper/121:27:431
2652199708698,5cyclictest0-21swapper/121:16:451
2652299707695,7cyclictest0-21swapper/222:22:332
2652299706694,7cyclictest0-21swapper/200:01:162
2652199706696,5cyclictest0-21swapper/122:11:351
2652199706696,5cyclictest0-21swapper/119:49:021
2652299705693,7cyclictest0-21swapper/221:38:412
2652199704694,5cyclictest0-21swapper/123:28:211
2652199704694,5cyclictest0-21swapper/123:28:211
2652199704694,5cyclictest0-21swapper/120:21:561
2652199704694,5cyclictest0-21swapper/120:21:561
2652199703693,5cyclictest0-21swapper/120:54:491
2652199703693,5cyclictest0-21swapper/120:54:491
2652199703693,5cyclictest0-21swapper/100:34:091
2652199703693,5cyclictest0-21swapper/100:34:091
2652199702692,5cyclictest0-21swapper/120:32:541
2652199702692,5cyclictest0-21swapper/120:32:541
2652099702665,31cyclictest17936-21kworker/0:3+events_freezable_power_21:05:470
2652299701689,7cyclictest0-21swapper/223:39:202
2652199701691,5cyclictest0-21swapper/123:17:231
2652199701691,5cyclictest0-21swapper/120:43:521
2652199701691,5cyclictest0-21swapper/100:12:131
2652299700688,7cyclictest0-21swapper/220:10:582
2652199700690,5cyclictest0-21swapper/119:27:061
2652299699686,7cyclictest0-21swapper/221:49:402
2652299699686,7cyclictest0-21swapper/200:23:122
2652299698686,7cyclictest0-21swapper/220:00:002
2652299698686,7cyclictest0-21swapper/220:00:002
2652199697687,5cyclictest0-21swapper/122:33:311
2652199696686,5cyclictest0-21swapper/123:06:261
2652199694684,5cyclictest0-21swapper/122:44:301
2652199692680,7cyclictest0-21swapper/119:38:041
2652199692680,7cyclictest0-21swapper/119:38:041
2652199691681,5cyclictest0-21swapper/122:22:331
2652199690680,5cyclictest0-21swapper/100:01:161
2652199689679,5cyclictest0-21swapper/121:38:411
2652099687663,19cyclictest21097-21kworker/0:2+events_freezable_power_22:00:370
2652099687663,19cyclictest21097-21kworker/0:2+events_freezable_power_22:00:370
2652099686650,30cyclictest16571-21kworker/0:2+events_freezable_power_22:55:280
2652199685675,5cyclictest0-21swapper/123:39:201
2652199684674,5cyclictest0-21swapper/120:10:581
2652199683672,5cyclictest0-21swapper/100:23:111
2652099683660,18cyclictest11930-21kworker/0:0+events_freezable_power_23:50:180
2652199682672,5cyclictest0-21swapper/121:49:391
2652199682672,5cyclictest0-21swapper/120:00:001
2652199682672,5cyclictest0-21swapper/120:00:001
2652099673653,15cyclictest29971-21kworker/0:3+events_freezable_power_19:16:080
2652099671649,17cyclictest9182-21kworker/0:1+events_freezable_power_21:27:430
2652099669647,17cyclictest21097-21kworker/0:2+events_freezable_power_21:16:460
2652099666644,17cyclictest21097-21kworker/0:2+events_freezable_power_22:11:350
2652099665644,17cyclictest10930-21kworker/0:0+events_freezable_power_19:49:020
2652099664642,17cyclictest16571-21kworker/0:2+events_freezable_power_00:34:100
2652099664642,17cyclictest16571-21kworker/0:2+events_freezable_power_00:34:100
2652099663642,16cyclictest11930-21kworker/0:0+events_freezable_power_23:28:210
2652099663642,16cyclictest11930-21kworker/0:0+events_freezable_power_23:28:210
2652099663642,16cyclictest11930-21kworker/0:0+events_freezable_power_20:21:560
2652099663642,16cyclictest11930-21kworker/0:0+events_freezable_power_20:21:560
2652099663641,17cyclictest17936-21kworker/0:3+events_freezable_power_20:54:500
2652099663641,17cyclictest17936-21kworker/0:3+events_freezable_power_20:54:490
2652099662641,16cyclictest9182-21kworker/0:1+events_freezable_power_20:32:540
2652099662641,16cyclictest9182-21kworker/0:1+events_freezable_power_20:32:540
2652099662640,17cyclictest16571-21kworker/0:2+events_freezable_power_00:12:140
2652099662635,21cyclictest11930-21kworker/0:0+events_freezable_power_23:06:250
2652099661629,26cyclictest29971-21kworker/0:3+events_freezable_power_19:38:040
2652099661629,26cyclictest29971-21kworker/0:3+events_freezable_power_19:38:030
2652099660639,16cyclictest11930-21kworker/0:0+events_freezable_power_20:43:520
2652099659639,15cyclictest11930-21kworker/0:0+events_freezable_power_23:17:230
2652099659638,16cyclictest6650-21kworker/0:6+events_freezable_power_19:27:060
2652099658635,18cyclictest17936-21kworker/0:3+events_freezable_power_22:33:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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