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2026-07-05 - 22:04
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 Jul 05, 2026 12:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1367099974962,7cyclictest0-21swapper/112:09:351
1366999944916,23cyclictest6026-21kworker/0:5+events_freezable_power_12:09:350
1367299880871,5cyclictest0-21swapper/312:09:343
1366999798758,34cyclictest28593-21kworker/0:1+events_freezable_power_10:52:480
1367199794779,8cyclictest0-21swapper/212:09:342
1366999785741,37cyclictest25455-21kworker/0:3+events_freezable_power_08:30:150
1366999777729,41cyclictest23934-21kworker/0:4+events_freezable_power_11:25:420
1366999777729,40cyclictest23934-21kworker/0:4+events_freezable_power_10:30:520
1367099776764,7cyclictest0-21swapper/109:47:011
1367099776764,7cyclictest0-21swapper/109:47:011
1367099776764,7cyclictest0-21swapper/109:25:051
1367099776764,7cyclictest0-21swapper/108:08:181
1366999776736,35cyclictest19141-21kworker/0:3+events_freezable_power_12:20:320
1367099774762,7cyclictest0-21swapper/107:35:251
1367099774762,7cyclictest0-21swapper/107:35:241
1367099773761,7cyclictest0-21swapper/111:47:381
1367099773760,7cyclictest0-21swapper/109:57:591
1367099773760,7cyclictest0-21swapper/109:57:591
1367099767755,7cyclictest0-21swapper/108:41:131
1367099767755,7cyclictest0-21swapper/108:41:131
1367099766754,7cyclictest0-21swapper/109:36:031
1367099765753,7cyclictest0-21swapper/111:58:361
1367099765753,7cyclictest0-21swapper/111:58:361
1367099764751,8cyclictest0-21swapper/108:19:171
1367099763751,7cyclictest0-21swapper/112:31:301
1367099763751,7cyclictest0-21swapper/109:14:071
1367099760748,7cyclictest0-21swapper/110:41:501
1367099759747,7cyclictest0-21swapper/109:03:081
1367099758746,7cyclictest0-21swapper/107:46:231
1367099758745,7cyclictest0-21swapper/111:36:401
1367099758745,7cyclictest0-21swapper/111:36:401
1367099756744,7cyclictest0-21swapper/111:14:441
1367099755743,7cyclictest0-21swapper/110:08:571
1367099755743,7cyclictest0-21swapper/107:13:281
1366999755718,31cyclictest31260-21kworker/0:5+events_freezable_power_08:08:190
1367099751739,7cyclictest0-21swapper/111:03:461
1367099750738,7cyclictest0-21swapper/108:52:111
1367099748736,7cyclictest0-21swapper/110:19:551
1367099748736,7cyclictest0-21swapper/107:57:211
1367099748736,7cyclictest0-21swapper/107:57:201
1367099748736,7cyclictest0-21swapper/107:24:261
1366999746718,23cyclictest20455-21kworker/0:0+events_freezable_power_09:47:010
1366999746718,23cyclictest20455-21kworker/0:0+events_freezable_power_09:47:010
1366999746718,23cyclictest20455-21kworker/0:0+events_freezable_power_09:25:050
1366999746715,26cyclictest28593-21kworker/0:1+events_freezable_power_07:35:250
1366999746715,26cyclictest28593-21kworker/0:1+events_freezable_power_07:35:240
1366999743715,23cyclictest20455-21kworker/0:0+events_freezable_power_11:47:380
1366999742714,23cyclictest31260-21kworker/0:5+events_freezable_power_09:57:590
1366999742714,23cyclictest31260-21kworker/0:5+events_freezable_power_09:57:590
1366999737709,23cyclictest25455-21kworker/0:3+events_freezable_power_08:41:130
1366999737709,23cyclictest25455-21kworker/0:3+events_freezable_power_08:41:120
1366999737708,24cyclictest28593-21kworker/0:1+events_freezable_power_09:36:030
1366999737705,26cyclictest19141-21kworker/0:3+events_freezable_power_12:31:310
1366999735707,23cyclictest6026-21kworker/0:5+events_freezable_power_11:58:360
1366999735707,23cyclictest6026-21kworker/0:5+events_freezable_power_11:58:360
1366999734705,24cyclictest20455-21kworker/0:0+events_freezable_power_09:14:070
1366999733705,23cyclictest31260-21kworker/0:5+events_freezable_power_08:19:160
1366999730702,23cyclictest32698-21kworker/0:3+events_freezable_power_10:41:500
1366999729701,23cyclictest31260-21kworker/0:5+events_freezable_power_09:03:090
1366999728700,23cyclictest28593-21kworker/0:1+events_freezable_power_07:46:220
1366999727699,23cyclictest5417-21kworker/0:2+events_freezable_power_11:36:410
1366999727699,23cyclictest5417-21kworker/0:2+events_freezable_power_11:36:410
1367299726714,7cyclictest0-21swapper/310:52:483
1366999725697,23cyclictest5417-21kworker/0:2+events_freezable_power_10:08:570
1366999725697,23cyclictest28593-21kworker/0:1+events_freezable_power_07:13:290
1366999725697,23cyclictest23934-21kworker/0:4+events_freezable_power_11:14:440
1366999724692,25cyclictest20455-21kworker/0:0+events_freezable_power_08:52:110
1366999721693,23cyclictest20455-21kworker/0:0+events_freezable_power_11:03:460
1366999718690,23cyclictest28593-21kworker/0:1+events_freezable_power_10:19:550
1366999718690,23cyclictest20455-21kworker/0:0+events_freezable_power_07:24:270
1366999717689,23cyclictest28593-21kworker/0:1+events_freezable_power_07:57:210
1366999717689,23cyclictest28593-21kworker/0:1+events_freezable_power_07:57:200
1367299707697,5cyclictest0-21swapper/308:30:143
1367299701692,5cyclictest0-21swapper/312:20:333
1367299694684,5cyclictest0-21swapper/310:30:523
1367299693684,5cyclictest0-21swapper/311:25:423
1367299682673,5cyclictest0-21swapper/309:47:013
1367299682673,5cyclictest0-21swapper/309:47:013
1367299682673,5cyclictest0-21swapper/309:25:053
1367299682673,5cyclictest0-21swapper/308:08:193
1367299680671,5cyclictest0-21swapper/307:35:253
1367299680671,5cyclictest0-21swapper/307:35:243
1367299679670,5cyclictest0-21swapper/311:47:383
1367299678669,5cyclictest0-21swapper/309:57:593
1367299678669,5cyclictest0-21swapper/309:57:593
1367299673664,5cyclictest0-21swapper/308:41:133
1367299673664,5cyclictest0-21swapper/308:41:133
1367299672663,5cyclictest0-21swapper/309:36:033
1367299671662,5cyclictest0-21swapper/311:58:373
1367299671662,5cyclictest0-21swapper/311:58:363
1367299670661,5cyclictest0-21swapper/308:19:173
1367299669660,5cyclictest0-21swapper/312:31:303
1367299669660,5cyclictest0-21swapper/309:14:073
1367299667658,5cyclictest0-21swapper/310:41:503
1367299665656,5cyclictest0-21swapper/309:03:093
1367299664655,5cyclictest0-21swapper/307:46:233
1367299663654,5cyclictest0-21swapper/311:36:403
1367299663654,5cyclictest0-21swapper/311:36:403
1367299662653,5cyclictest0-21swapper/311:14:443
1367299661652,5cyclictest0-21swapper/310:08:573
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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