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2026-06-26 - 18:13
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 Jun 26, 2026 12:46:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1809099794750,38cyclictest14868-21kworker/0:0+events_freezable_power_08:05:220
1809099784747,31cyclictest3074-21kworker/0:3+events_freezable_power_10:38:550
1809099784747,31cyclictest3074-21kworker/0:3+events_freezable_power_10:38:550
1809099783745,32cyclictest7637-21kworker/0:4+events_freezable_power_10:06:010
1809099782745,31cyclictest16953-21kworker/0:5+events_freezable_power_08:27:190
1809099782740,35cyclictest8559-21kworker/0:0+events_freezable_power_09:55:030
1809099781743,32cyclictest2023-21kworker/0:2+events_freezable_power_09:33:070
1809099778738,35cyclictest26549-21kworker/0:1+events_freezable_power_07:21:300
1809099778738,35cyclictest26549-21kworker/0:1+events_freezable_power_07:21:300
1809099777738,33cyclictest25868-21kworker/0:3+events_freezable_power_07:54:250
1809099776740,29cyclictest14358-21kworker/0:4+events_freezable_power_11:55:400
1809099776740,29cyclictest14358-21kworker/0:4+events_freezable_power_11:55:400
1809099775735,34cyclictest32613-21kworker/0:1+events_freezable_power_09:44:050
1809099775735,34cyclictest32613-21kworker/0:1+events_freezable_power_09:44:050
1809099771734,31cyclictest7637-21kworker/0:4+events_freezable_power_08:49:150
1809099771734,31cyclictest16953-21kworker/0:5+events_freezable_power_07:32:290
1809099771734,31cyclictest14358-21kworker/0:4+events_freezable_power_12:39:320
1809099771732,33cyclictest1012-21kworker/0:6+events_freezable_power_12:06:380
1809099770733,31cyclictest28971-21kworker/0:5+events_freezable_power_10:16:590
1809099770733,31cyclictest28971-21kworker/0:5+events_freezable_power_10:16:590
1809099768728,34cyclictest25868-21kworker/0:3+events_freezable_power_07:43:260
1809099768728,34cyclictest25868-21kworker/0:3+events_freezable_power_07:43:260
1809099767728,34cyclictest14358-21kworker/0:4+events_freezable_power_11:22:460
1809099767728,33cyclictest14358-21kworker/0:4+events_freezable_power_11:44:420
1809099765728,32cyclictest14358-21kworker/0:4+events_freezable_power_11:33:440
1809099765727,32cyclictest25868-21kworker/0:3+events_freezable_power_08:38:160
1809099765727,32cyclictest25868-21kworker/0:3+events_freezable_power_08:38:160
1809099764727,32cyclictest32613-21kworker/0:1+events_freezable_power_12:28:350
1809099764727,32cyclictest32613-21kworker/0:1+events_freezable_power_12:28:340
1809099764727,31cyclictest7637-21kworker/0:4+events_freezable_power_10:27:570
1809099763725,32cyclictest14358-21kworker/0:4+events_freezable_power_12:17:360
1809099763722,36cyclictest25868-21kworker/0:3+events_freezable_power_09:22:090
1809099763722,36cyclictest25868-21kworker/0:3+events_freezable_power_09:22:090
1809099762724,32cyclictest3074-21kworker/0:3+events_freezable_power_10:49:520
1809099761721,34cyclictest7637-21kworker/0:4+events_freezable_power_08:16:210
1809099761721,34cyclictest7637-21kworker/0:4+events_freezable_power_08:16:200
1809099759721,32cyclictest25868-21kworker/0:3+events_freezable_power_09:11:110
1809099758720,32cyclictest3074-21kworker/0:3+events_freezable_power_11:11:480
1809199735722,8cyclictest0-21swapper/111:00:511
1809199725711,9cyclictest0-21swapper/107:10:321
1809199719707,7cyclictest0-21swapper/109:00:131
1809299694684,5cyclictest0-21swapper/211:00:512
1809399688681,3cyclictest0-21swapper/311:00:513
1809299683673,5cyclictest0-21swapper/207:10:332
1809299679669,5cyclictest0-21swapper/209:00:122
1809399677670,3cyclictest0-21swapper/307:10:323
1809399672665,3cyclictest0-21swapper/309:00:133
1809199671658,8cyclictest0-21swapper/108:05:231
1809199666654,7cyclictest0-21swapper/110:38:551
1809199666654,7cyclictest0-21swapper/110:38:551
1809199665653,7cyclictest0-21swapper/110:06:011
1809199665653,7cyclictest0-21swapper/108:27:181
1809199664651,7cyclictest0-21swapper/109:33:071
1809199661648,8cyclictest0-21swapper/109:55:031
1809199658646,7cyclictest0-21swapper/107:54:241
1809199658646,7cyclictest0-21swapper/107:21:311
1809199658646,7cyclictest0-21swapper/107:21:311
1809199655643,7cyclictest0-21swapper/109:44:051
1809199655643,7cyclictest0-21swapper/109:44:051
1809199655642,7cyclictest0-21swapper/112:39:321
1809199655642,7cyclictest0-21swapper/107:32:281
1809199654642,7cyclictest0-21swapper/108:49:141
1809199653641,7cyclictest0-21swapper/110:16:591
1809199653641,7cyclictest0-21swapper/110:16:591
1809199652640,7cyclictest0-21swapper/112:06:381
1809199648636,7cyclictest0-21swapper/111:44:421
1809199648636,7cyclictest0-21swapper/111:33:441
1809199648636,7cyclictest0-21swapper/107:43:271
1809199648636,7cyclictest0-21swapper/107:43:271
1809199647635,7cyclictest0-21swapper/112:28:341
1809199647635,7cyclictest0-21swapper/112:28:341
1809199647635,7cyclictest0-21swapper/111:22:461
1809199647635,7cyclictest0-21swapper/110:27:571
1809199647635,7cyclictest0-21swapper/108:38:171
1809199647635,7cyclictest0-21swapper/108:38:171
1809199645633,7cyclictest0-21swapper/112:17:371
1809199644632,7cyclictest0-21swapper/110:49:531
1809199642630,7cyclictest0-21swapper/109:22:091
1809199642630,7cyclictest0-21swapper/109:22:091
1809199641629,7cyclictest0-21swapper/109:11:101
1809199640628,7cyclictest0-21swapper/111:11:481
1809199640628,7cyclictest0-21swapper/108:16:211
1809199640628,7cyclictest0-21swapper/108:16:201
1809299630620,5cyclictest0-21swapper/208:05:222
1809299626616,5cyclictest0-21swapper/210:38:552
1809299626616,5cyclictest0-21swapper/210:38:542
1809299625615,5cyclictest0-21swapper/210:06:002
1809099625614,6cyclictest32613-21kworker/0:1+events_freezable_power_11:00:510
1809299624614,5cyclictest0-21swapper/208:27:192
1809399623616,3cyclictest0-21swapper/308:05:233
1809299623613,5cyclictest0-21swapper/209:33:072
1809399620613,3cyclictest0-21swapper/310:38:553
1809399620613,3cyclictest0-21swapper/310:38:553
1809299620610,5cyclictest0-21swapper/211:55:412
1809299620610,5cyclictest0-21swapper/211:55:402
1809299620610,5cyclictest0-21swapper/209:55:032
1809399619612,3cyclictest0-21swapper/310:06:013
1809399618611,3cyclictest0-21swapper/308:27:193
1809299618608,5cyclictest0-21swapper/207:21:302
1809299618608,5cyclictest0-21swapper/207:21:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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