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2026-05-06 - 20:21
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 May 06, 2026 12:46:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1305599929917,7cyclictest0-21swapper/307:48:503
1305299916887,24cyclictest19514-21kworker/0:4+events_freezable_power_07:48:490
1305499882872,5cyclictest0-21swapper/207:48:492
1305399860852,3cyclictest0-21swapper/107:48:501
1305599762752,5cyclictest0-21swapper/308:10:453
1305599752743,5cyclictest0-21swapper/311:50:053
1305299748722,20cyclictest25628-21kworker/0:5+events_freezable_power_08:10:460
1305299742713,24cyclictest22435-21kworker/0:0+events_freezable_power_11:50:050
1305599738726,7cyclictest0-21swapper/309:05:363
1305299728696,27cyclictest29261-21kworker/0:2+events_freezable_power_09:05:360
1305599727715,7cyclictest0-21swapper/309:38:303
1305599722711,7cyclictest0-21swapper/310:00:263
1305599721709,7cyclictest0-21swapper/308:21:443
1305599719707,7cyclictest0-21swapper/312:12:013
1305599718706,7cyclictest0-21swapper/308:54:383
1305599718706,7cyclictest0-21swapper/308:54:383
1305299718681,32cyclictest944-21kworker/0:1+events_freezable_power_10:00:260
1305499717707,5cyclictest0-21swapper/208:10:462
1305299717685,26cyclictest29261-21kworker/0:2+events_freezable_power_09:38:300
1305599716704,7cyclictest0-21swapper/307:15:553
1305599715706,5cyclictest0-21swapper/310:55:163
1305599715706,5cyclictest0-21swapper/310:55:163
1305599715703,7cyclictest0-21swapper/312:33:573
1305599714702,7cyclictest0-21swapper/312:22:593
1305599714702,7cyclictest0-21swapper/312:22:593
1305299714674,33cyclictest17408-21kworker/0:5+events_freezable_power_07:15:560
1305599711699,7cyclictest0-21swapper/310:33:203
1305599711699,7cyclictest0-21swapper/310:33:203
1305599710698,7cyclictest0-21swapper/309:16:343
1305599709697,7cyclictest0-21swapper/311:17:123
1305599708696,7cyclictest0-21swapper/312:01:043
1305599708696,7cyclictest0-21swapper/310:44:183
1305299708679,24cyclictest29261-21kworker/0:2+events_freezable_power_08:21:430
1305599707695,7cyclictest0-21swapper/308:32:413
1305299707677,25cyclictest29261-21kworker/0:2+events_freezable_power_12:12:010
1305299707677,25cyclictest29261-21kworker/0:2+events_freezable_power_08:54:370
1305299707677,25cyclictest29261-21kworker/0:2+events_freezable_power_08:54:370
1305599706694,7cyclictest0-21swapper/307:26:533
1305599703691,7cyclictest0-21swapper/309:49:273
1305599703691,7cyclictest0-21swapper/307:59:483
1305299703676,21cyclictest20532-21kworker/0:5+events_freezable_power_10:55:160
1305299703676,21cyclictest20532-21kworker/0:5+events_freezable_power_10:55:160
1305299703674,24cyclictest944-21kworker/0:1+events_freezable_power_12:33:580
1305299703673,25cyclictest14903-21kworker/0:3+events_freezable_power_12:23:000
1305299703673,25cyclictest14903-21kworker/0:3+events_freezable_power_12:22:590
1305599702690,7cyclictest0-21swapper/311:28:103
1305599702690,7cyclictest0-21swapper/308:43:393
1305599701689,7cyclictest0-21swapper/311:39:073
1305599701689,7cyclictest0-21swapper/309:27:313
1305299699669,25cyclictest22435-21kworker/0:0+events_freezable_power_10:33:200
1305299699669,25cyclictest22435-21kworker/0:0+events_freezable_power_10:33:190
1305299698669,24cyclictest22435-21kworker/0:0+events_freezable_power_09:16:330
1305299697667,25cyclictest20532-21kworker/0:5+events_freezable_power_11:17:120
1305599696684,7cyclictest0-21swapper/307:37:513
1305299696666,25cyclictest29261-21kworker/0:2+events_freezable_power_12:01:030
1305599695683,7cyclictest0-21swapper/310:22:223
1305599695683,7cyclictest0-21swapper/310:22:213
1305299695666,24cyclictest20532-21kworker/0:5+events_freezable_power_10:44:180
1305599694683,7cyclictest0-21swapper/310:11:243
1305299694665,24cyclictest2492-21kworker/0:3+events_freezable_power_08:32:410
1305299693664,24cyclictest2492-21kworker/0:3+events_freezable_power_07:26:530
1305599692680,7cyclictest0-21swapper/311:06:143
1305299692660,27cyclictest944-21kworker/0:1+events_freezable_power_08:43:400
1305499691681,5cyclictest0-21swapper/209:05:362
1305299691662,24cyclictest21365-21kworker/0:1+events_freezable_power_07:59:470
1305299690661,24cyclictest29261-21kworker/0:2+events_freezable_power_09:49:280
1305299690660,25cyclictest29261-21kworker/0:2+events_freezable_power_11:39:070
1305299689660,24cyclictest20532-21kworker/0:5+events_freezable_power_11:28:100
1305299688659,24cyclictest22435-21kworker/0:0+events_freezable_power_09:27:320
1305299684655,24cyclictest17408-21kworker/0:5+events_freezable_power_07:37:520
1305299682653,24cyclictest944-21kworker/0:1+events_freezable_power_10:22:220
1305299682653,24cyclictest944-21kworker/0:1+events_freezable_power_10:22:220
1305299682653,24cyclictest29261-21kworker/0:2+events_freezable_power_10:11:230
1305299678650,23cyclictest29261-21kworker/0:2+events_freezable_power_11:06:140
1305499676666,5cyclictest0-21swapper/210:00:262
1305499674664,5cyclictest0-21swapper/208:21:432
1305499672662,5cyclictest0-21swapper/212:12:012
1305499671661,5cyclictest0-21swapper/210:55:162
1305499671661,5cyclictest0-21swapper/210:55:162
1305499671661,5cyclictest0-21swapper/208:54:382
1305499671661,5cyclictest0-21swapper/208:54:372
1305399671662,4cyclictest0-21swapper/109:05:351
1305499669659,5cyclictest0-21swapper/212:33:572
1305499666658,3cyclictest0-21swapper/212:22:592
1305499666658,3cyclictest0-21swapper/212:22:592
1305499663654,4cyclictest0-21swapper/210:33:202
1305499663654,4cyclictest0-21swapper/210:33:202
1305499663654,4cyclictest0-21swapper/209:16:332
1305499662652,5cyclictest0-21swapper/211:17:122
1305399661651,5cyclictest0-21swapper/109:38:301
1305499660651,4cyclictest0-21swapper/210:44:182
1305499660650,5cyclictest0-21swapper/208:32:412
1305499659651,3cyclictest0-21swapper/212:01:032
1305499659649,5cyclictest0-21swapper/207:26:532
1305499656646,5cyclictest0-21swapper/209:49:282
1305499655647,3cyclictest0-21swapper/207:59:472
1305499655645,5cyclictest0-21swapper/211:39:072
1305499655645,5cyclictest0-21swapper/208:43:402
1305399655647,3cyclictest0-21swapper/110:00:261
1305499654644,5cyclictest0-21swapper/209:27:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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