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2026-05-15 - 11:55
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 Fri May 15, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
2208999763749,9cyclictest0-21swapper/219:25:572
2208999754742,7cyclictest0-21swapper/221:15:372
2208999751739,7cyclictest0-21swapper/200:00:072
2208999750738,7cyclictest0-21swapper/222:32:242
2208999750738,7cyclictest0-21swapper/219:36:562
2208999750738,7cyclictest0-21swapper/219:36:562
2208999749737,7cyclictest0-21swapper/222:21:252
2208999748736,7cyclictest0-21swapper/220:09:502
2208999748736,7cyclictest0-21swapper/220:09:492
2208999747735,7cyclictest0-21swapper/223:49:092
2208999747735,7cyclictest0-21swapper/223:16:152
2208999746734,7cyclictest0-21swapper/222:10:282
2208999746734,7cyclictest0-21swapper/219:14:592
2208799746721,19cyclictest23908-21kworker/0:0+events_freezable_power_20:20:480
2208999745733,7cyclictest0-21swapper/221:48:322
2208999743731,7cyclictest0-21swapper/222:43:222
2208999742730,7cyclictest0-21swapper/200:33:012
2208999741729,7cyclictest0-21swapper/220:53:422
2208999740728,7cyclictest0-21swapper/219:47:532
2208999739727,7cyclictest0-21swapper/223:27:132
2208999738726,7cyclictest0-21swapper/223:38:112
2208999736723,7cyclictest0-21swapper/221:26:362
2208899736726,5cyclictest0-21swapper/120:20:471
2209099733722,5cyclictest0-21swapper/319:25:583
2208999733721,7cyclictest0-21swapper/200:22:042
2208999733721,7cyclictest0-21swapper/200:22:032
2208999731720,6cyclictest0-21swapper/223:05:182
2208999731719,7cyclictest0-21swapper/221:37:342
2208999731719,7cyclictest0-21swapper/220:42:442
2208999730718,7cyclictest0-21swapper/221:59:302
2208999729717,7cyclictest0-21swapper/200:11:052
2208999727715,7cyclictest0-21swapper/222:54:192
2208999727715,7cyclictest0-21swapper/220:31:452
2208999727714,7cyclictest0-21swapper/219:58:522
2209099726715,5cyclictest0-21swapper/321:15:383
2209099722713,5cyclictest0-21swapper/300:00:073
2209099721711,5cyclictest0-21swapper/322:32:243
2209099721711,5cyclictest0-21swapper/319:36:553
2209099721711,5cyclictest0-21swapper/319:36:553
2209099720710,5cyclictest0-21swapper/322:21:263
2209099720710,5cyclictest0-21swapper/320:09:503
2209099720710,5cyclictest0-21swapper/320:09:503
2209099719709,5cyclictest0-21swapper/323:16:153
2209099718708,5cyclictest0-21swapper/323:49:093
2209099718708,5cyclictest0-21swapper/322:10:283
2209099718708,5cyclictest0-21swapper/319:15:003
2209099717707,5cyclictest0-21swapper/321:48:323
2209099714704,5cyclictest0-21swapper/322:43:223
2209099714704,5cyclictest0-21swapper/300:33:013
2209099712702,5cyclictest0-21swapper/320:53:423
2209099712702,5cyclictest0-21swapper/319:47:543
2209099711701,5cyclictest0-21swapper/323:27:133
2209099709699,5cyclictest0-21swapper/323:38:113
2209099707697,5cyclictest0-21swapper/321:26:363
2209099705695,5cyclictest0-21swapper/300:22:033
2209099705695,5cyclictest0-21swapper/300:22:033
2209099703693,5cyclictest0-21swapper/320:42:433
2208799703680,18cyclictest22343-21kworker/0:1+events_freezable_power_19:25:570
2209099702692,5cyclictest0-21swapper/321:59:303
2209099702692,5cyclictest0-21swapper/321:37:333
2209099701691,5cyclictest0-21swapper/300:11:063
2209099700693,3cyclictest0-21swapper/323:05:183
2209099699689,5cyclictest0-21swapper/322:54:203
2209099699689,5cyclictest0-21swapper/320:31:463
2209099698687,5cyclictest0-21swapper/319:58:513
2208799695673,16cyclictest23908-21kworker/0:0+events_freezable_power_21:15:380
2208899694685,4cyclictest0-21swapper/119:25:581
2208799692670,17cyclictest21110-21kworker/0:1+events_freezable_power_00:00:070
2208899687678,4cyclictest0-21swapper/121:15:381
2208899685676,4cyclictest0-21swapper/100:00:071
2208899683674,4cyclictest0-21swapper/119:36:551
2208899683674,4cyclictest0-21swapper/119:36:551
2208799683669,9cyclictest7286-21kworker/0:6+events_freezable_power_19:36:560
2208799683669,9cyclictest7286-21kworker/0:6+events_freezable_power_19:36:560
2208799683668,10cyclictest20069-21kworker/0:3+events_freezable_power_22:32:240
2208899682674,3cyclictest0-21swapper/122:32:241
2208899682673,4cyclictest0-21swapper/120:09:501
2208899682673,4cyclictest0-21swapper/120:09:491
2208799682667,10cyclictest27263-21kworker/0:2+events_freezable_power_20:09:500
2208799682667,10cyclictest27263-21kworker/0:2+events_freezable_power_20:09:490
2208799682667,10cyclictest22952-21kworker/0:5+events_freezable_power_22:21:260
2208899681673,3cyclictest0-21swapper/122:21:261
2208899681672,4cyclictest0-21swapper/123:16:151
2208799681666,10cyclictest26711-21kworker/0:0+events_freezable_power_23:16:150
2208899680671,4cyclictest0-21swapper/123:49:091
2208899680671,4cyclictest0-21swapper/122:10:271
2208899680671,4cyclictest0-21swapper/119:14:591
2208799680665,10cyclictest22952-21kworker/0:5+events_freezable_power_23:49:090
2208799680665,10cyclictest20069-21kworker/0:3+events_freezable_power_19:14:590
2208899679670,4cyclictest0-21swapper/121:48:321
2208799679665,9cyclictest20069-21kworker/0:3+events_freezable_power_22:10:280
2208799678664,9cyclictest22952-21kworker/0:5+events_freezable_power_21:48:320
2208899676667,4cyclictest0-21swapper/122:43:221
2208899676667,4cyclictest0-21swapper/100:33:011
2208799676661,10cyclictest20069-21kworker/0:3+events_freezable_power_22:43:220
2208799676661,10cyclictest18157-21kworker/0:2+events_freezable_power_00:33:020
2208899674665,4cyclictest0-21swapper/120:53:421
2208899674665,4cyclictest0-21swapper/119:47:541
2208799674660,9cyclictest7286-21kworker/0:6+events_freezable_power_20:53:420
2208799674659,10cyclictest27263-21kworker/0:2+events_freezable_power_19:47:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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