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2026-05-12 - 12:41
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 Tue May 12, 2026 00:46:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
495499779740,32cyclictest7008-21kworker/0:2+events_freezable_power_22:20:280
495499778746,27cyclictest4422-21kworker/0:4+events_freezable_power_19:57:540
495599772759,8cyclictest0-21swapper/120:30:471
495599770756,8cyclictest0-21swapper/123:26:151
495699763753,5cyclictest0-21swapper/220:30:482
495599763751,7cyclictest0-21swapper/121:14:401
495699761751,5cyclictest0-21swapper/223:26:152
495599761749,7cyclictest0-21swapper/119:24:591
495599761749,7cyclictest0-21swapper/119:14:021
495599761749,7cyclictest0-21swapper/119:14:021
495799760747,7cyclictest0-21swapper/319:57:533
495599759747,7cyclictest0-21swapper/120:41:461
495799756741,9cyclictest0-21swapper/322:20:283
495599756744,7cyclictest0-21swapper/119:35:581
495699755745,5cyclictest0-21swapper/221:14:402
495699754744,5cyclictest0-21swapper/219:25:002
495599754742,7cyclictest0-21swapper/122:31:261
495599754742,7cyclictest0-21swapper/100:10:081
495699753743,5cyclictest0-21swapper/219:14:012
495699753743,5cyclictest0-21swapper/219:14:012
495599753741,7cyclictest0-21swapper/123:48:121
495699752742,5cyclictest0-21swapper/220:41:452
495599751739,7cyclictest0-21swapper/122:09:301
495599751739,7cyclictest0-21swapper/120:52:441
495599750738,7cyclictest0-21swapper/100:21:061
495599750738,7cyclictest0-21swapper/100:21:051
495599749737,7cyclictest0-21swapper/120:19:501
495599749737,7cyclictest0-21swapper/120:08:521
495699748738,5cyclictest0-21swapper/219:35:572
495699747737,5cyclictest0-21swapper/200:10:072
495599747735,7cyclictest0-21swapper/121:25:371
495599747735,7cyclictest0-21swapper/100:32:031
495699746736,5cyclictest0-21swapper/222:31:262
495599746734,7cyclictest0-21swapper/123:59:091
495599746734,7cyclictest0-21swapper/123:59:091
495599746734,7cyclictest0-21swapper/123:04:191
495699745735,5cyclictest0-21swapper/223:48:112
495699744734,5cyclictest0-21swapper/220:52:442
495599744732,7cyclictest0-21swapper/121:36:361
495699743733,5cyclictest0-21swapper/222:09:292
495699743733,5cyclictest0-21swapper/200:21:052
495699743733,5cyclictest0-21swapper/200:21:052
495699742732,5cyclictest0-21swapper/220:19:502
495699742732,5cyclictest0-21swapper/220:08:512
495599742729,8cyclictest0-21swapper/122:53:211
495699740730,5cyclictest0-21swapper/200:32:042
495699739729,5cyclictest0-21swapper/223:59:092
495699739729,5cyclictest0-21swapper/223:59:092
495699739729,5cyclictest0-21swapper/221:25:382
495699738728,5cyclictest0-21swapper/223:04:192
495699736726,5cyclictest0-21swapper/221:36:362
495599735723,7cyclictest0-21swapper/123:15:171
495599735723,7cyclictest0-21swapper/123:15:171
495599735723,7cyclictest0-21swapper/121:47:341
495699734724,5cyclictest0-21swapper/222:53:212
495599734722,7cyclictest0-21swapper/122:42:241
495599734722,7cyclictest0-21swapper/121:03:421
495599734722,7cyclictest0-21swapper/121:03:411
495599733721,7cyclictest0-21swapper/119:46:561
495599732720,7cyclictest0-21swapper/123:37:131
495599732720,7cyclictest0-21swapper/123:37:131
495599732720,7cyclictest0-21swapper/121:58:321
495699728718,5cyclictest0-21swapper/223:15:172
495699728718,5cyclictest0-21swapper/223:15:172
495699728718,5cyclictest0-21swapper/221:47:342
495699727717,5cyclictest0-21swapper/222:42:242
495699726716,5cyclictest0-21swapper/221:03:422
495699726716,5cyclictest0-21swapper/221:03:422
495699726716,5cyclictest0-21swapper/219:46:552
495699725715,5cyclictest0-21swapper/223:37:132
495699725715,5cyclictest0-21swapper/223:37:132
495699724714,5cyclictest0-21swapper/221:58:322
495499724705,13cyclictest24962-21kworker/0:3+events_freezable_power_20:30:480
495499721702,14cyclictest7008-21kworker/0:2+events_freezable_power_23:26:150
495499715697,13cyclictest24705-21kworker/0:0+events_freezable_power_21:14:390
495799712706,2cyclictest0-21swapper/320:30:483
495799710703,3cyclictest0-21swapper/323:26:163
495499710695,10cyclictest24705-21kworker/0:0+events_freezable_power_19:24:590
495499710695,10cyclictest24705-21kworker/0:0+events_freezable_power_19:14:010
495499710695,10cyclictest24705-21kworker/0:0+events_freezable_power_19:14:010
495499710694,11cyclictest24962-21kworker/0:3+events_freezable_power_20:41:450
495799705698,3cyclictest0-21swapper/321:14:403
495499705689,11cyclictest8722-21kworker/0:5+events_freezable_power_00:10:070
495799704696,3cyclictest0-21swapper/319:14:023
495799704696,3cyclictest0-21swapper/319:14:023
495499704690,10cyclictest8722-21kworker/0:5+events_freezable_power_19:35:570
495499704686,13cyclictest8722-21kworker/0:5+events_freezable_power_20:52:440
495499703688,10cyclictest3880-21kworker/0:3+events_freezable_power_22:31:260
495799702696,2cyclictest0-21swapper/319:24:593
495799702695,3cyclictest0-21swapper/320:41:463
495499702687,10cyclictest8722-21kworker/0:5+events_freezable_power_23:48:110
495499700685,10cyclictest24705-21kworker/0:0+events_freezable_power_22:09:300
495499700684,11cyclictest20195-21kworker/0:1+events_freezable_power_20:19:490
495499699684,11cyclictest8722-21kworker/0:5+events_freezable_power_00:21:060
495499699684,11cyclictest8722-21kworker/0:5+events_freezable_power_00:21:050
495499699683,11cyclictest7008-21kworker/0:2+events_freezable_power_20:08:510
495499699680,14cyclictest3880-21kworker/0:3+events_freezable_power_23:04:190
495799698691,3cyclictest0-21swapper/319:35:583
495499698682,11cyclictest8722-21kworker/0:5+events_freezable_power_00:32:030
495799697690,3cyclictest0-21swapper/300:10:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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