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2026-05-17 - 16:19
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 May 17, 2026 12:46:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1258699788748,34cyclictest15150-21kworker/0:2+events_freezable_power_09:45:420
1258699772734,32cyclictest18516-21kworker/0:1+events_freezable_power_07:12:100
1258899761748,8cyclictest0-21swapper/211:35:222
1258799752739,8cyclictest0-21swapper/109:45:421
1259099749740,5cyclictest0-21swapper/311:35:213
1258899746733,7cyclictest0-21swapper/209:01:492
1258899744732,7cyclictest0-21swapper/211:13:252
1258899744732,7cyclictest0-21swapper/208:06:592
1258899743731,7cyclictest0-21swapper/207:45:032
1258899742730,7cyclictest0-21swapper/209:12:482
1258899742730,7cyclictest0-21swapper/209:12:482
1258699742708,28cyclictest27235-21kworker/0:4+events_freezable_power_12:30:110
1258899740728,7cyclictest0-21swapper/210:51:292
1258899740728,7cyclictest0-21swapper/210:51:292
1258899739727,7cyclictest0-21swapper/210:40:312
1258899739727,7cyclictest0-21swapper/210:07:382
1258899739727,7cyclictest0-21swapper/210:07:382
1258899738726,7cyclictest0-21swapper/211:02:272
1259099737726,5cyclictest0-21swapper/309:01:503
1258799737725,7cyclictest0-21swapper/107:12:091
1258899736724,7cyclictest0-21swapper/211:24:232
1259099735725,5cyclictest0-21swapper/308:07:003
1258899735723,7cyclictest0-21swapper/211:57:182
1258899735723,7cyclictest0-21swapper/211:57:172
1259099734724,5cyclictest0-21swapper/311:13:253
1259099734724,5cyclictest0-21swapper/307:45:043
1258899734722,7cyclictest0-21swapper/210:29:332
1258899733721,7cyclictest0-21swapper/212:08:162
1258899733721,7cyclictest0-21swapper/212:08:152
1259099732722,5cyclictest0-21swapper/309:12:483
1259099732722,5cyclictest0-21swapper/309:12:473
1258899732720,7cyclictest0-21swapper/209:23:462
1259099730720,5cyclictest0-21swapper/310:51:293
1259099730720,5cyclictest0-21swapper/310:51:293
1258899730718,7cyclictest0-21swapper/207:56:022
1258899730718,7cyclictest0-21swapper/207:56:022
1259099729719,5cyclictest0-21swapper/310:40:313
1259099729719,5cyclictest0-21swapper/310:07:383
1259099729719,5cyclictest0-21swapper/310:07:383
1259099728718,5cyclictest0-21swapper/311:02:273
1258899727715,7cyclictest0-21swapper/212:19:132
1259099726716,5cyclictest0-21swapper/311:57:173
1259099726716,5cyclictest0-21swapper/311:57:173
1259099726716,5cyclictest0-21swapper/311:24:243
1258899726714,7cyclictest0-21swapper/208:28:562
1258899726714,7cyclictest0-21swapper/207:23:082
1258899726714,7cyclictest0-21swapper/207:23:072
1259099725715,5cyclictest0-21swapper/310:29:333
1259099724714,5cyclictest0-21swapper/312:08:153
1259099724714,5cyclictest0-21swapper/312:08:153
1258899724712,7cyclictest0-21swapper/208:17:582
1258899723711,7cyclictest0-21swapper/208:50:522
1258899722710,7cyclictest0-21swapper/210:18:362
1259099721712,5cyclictest0-21swapper/309:23:463
1258899721709,7cyclictest0-21swapper/208:39:542
1259099720710,5cyclictest0-21swapper/307:56:013
1259099720710,5cyclictest0-21swapper/307:56:013
1258899720708,7cyclictest0-21swapper/209:34:442
1258899720708,7cyclictest0-21swapper/209:34:442
1258699720693,21cyclictest15150-21kworker/0:2+events_freezable_power_11:35:210
1258899719707,7cyclictest0-21swapper/207:34:062
1258899719707,7cyclictest0-21swapper/207:34:062
1259099718708,5cyclictest0-21swapper/312:19:133
1259099717707,5cyclictest0-21swapper/307:23:083
1259099717707,5cyclictest0-21swapper/307:23:083
1259099717706,5cyclictest0-21swapper/308:28:563
1258899716703,7cyclictest0-21swapper/211:46:192
1258899716703,7cyclictest0-21swapper/209:56:402
1258899716703,7cyclictest0-21swapper/209:56:402
1259099714704,5cyclictest0-21swapper/308:17:573
1259099713703,5cyclictest0-21swapper/308:50:523
1259099712702,5cyclictest0-21swapper/310:18:363
1259099712702,5cyclictest0-21swapper/308:39:543
1259099710700,5cyclictest0-21swapper/309:34:443
1259099710700,5cyclictest0-21swapper/309:34:443
1259099710700,5cyclictest0-21swapper/307:34:053
1259099710700,5cyclictest0-21swapper/307:34:053
1258799708698,5cyclictest0-21swapper/112:30:121
1259099706695,5cyclictest0-21swapper/311:46:203
1259099705696,5cyclictest0-21swapper/309:56:403
1259099705696,5cyclictest0-21swapper/309:56:403
1258699701679,17cyclictest29831-21kworker/0:0+events_freezable_power_09:01:490
1258699699678,16cyclictest17884-21kworker/0:5+events_freezable_power_08:06:590
1258699699677,17cyclictest23002-21kworker/0:5+events_freezable_power_11:13:250
1258699699672,22cyclictest29831-21kworker/0:0+events_freezable_power_10:40:310
1258699698677,16cyclictest15150-21kworker/0:2+events_freezable_power_07:45:030
1258699696675,16cyclictest30447-21kworker/0:3+events_freezable_power_09:12:480
1258699696675,16cyclictest30447-21kworker/0:3+events_freezable_power_09:12:480
1258799694684,5cyclictest0-21swapper/111:35:211
1258699694673,16cyclictest18708-21kworker/0:4+events_freezable_power_10:51:290
1258699694673,16cyclictest18708-21kworker/0:4+events_freezable_power_10:51:290
1258699693672,16cyclictest15150-21kworker/0:2+events_freezable_power_10:07:380
1258699693672,16cyclictest15150-21kworker/0:2+events_freezable_power_10:07:380
1258699691671,15cyclictest23002-21kworker/0:5+events_freezable_power_11:02:270
1258699690669,16cyclictest29831-21kworker/0:0+events_freezable_power_11:24:230
1258699690669,16cyclictest23002-21kworker/0:5+events_freezable_power_11:57:180
1258699690669,16cyclictest23002-21kworker/0:5+events_freezable_power_11:57:170
1258699689668,16cyclictest30447-21kworker/0:3+events_freezable_power_10:29:330
1258699688667,16cyclictest15150-21kworker/0:2+events_freezable_power_12:08:160
1258699688667,16cyclictest15150-21kworker/0:2+events_freezable_power_12:08:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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