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2026-05-23 - 21:58
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 Sat May 23, 2026 12:46:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
2166199800757,37cyclictest24913-21kworker/0:0+events_freezable_power_07:36:000
2166199792750,35cyclictest26436-21kworker/0:3+events_freezable_power_10:20:300
2166199788746,35cyclictest18390-21kworker/0:0+events_freezable_power_12:10:090
2166199783741,35cyclictest26436-21kworker/0:3+events_freezable_power_11:15:190
2166199783741,35cyclictest26436-21kworker/0:3+events_freezable_power_11:15:190
2166299777765,7cyclictest0-21swapper/110:53:231
2166199776734,35cyclictest23350-21kworker/0:6+events_freezable_power_07:25:010
2166499773763,5cyclictest0-21swapper/310:53:233
2166299773761,7cyclictest0-21swapper/109:36:381
2166299773761,7cyclictest0-21swapper/107:14:031
2166299772760,7cyclictest0-21swapper/107:46:581
2166499770760,5cyclictest0-21swapper/309:36:383
2166299770758,7cyclictest0-21swapper/107:57:551
2166499769759,5cyclictest0-21swapper/307:46:583
2166499769759,5cyclictest0-21swapper/307:14:033
2166299767755,7cyclictest0-21swapper/109:47:361
2166299767755,7cyclictest0-21swapper/108:30:491
2166499766756,5cyclictest0-21swapper/307:57:553
2166299766754,7cyclictest0-21swapper/111:48:131
2166299765752,7cyclictest0-21swapper/109:03:441
2166199765726,33cyclictest26436-21kworker/0:3+events_freezable_power_09:58:340
2166499764754,5cyclictest0-21swapper/309:47:363
2166499764754,5cyclictest0-21swapper/308:30:493
2166299763750,7cyclictest0-21swapper/108:41:481
2166299763750,7cyclictest0-21swapper/108:41:481
2166499762752,5cyclictest0-21swapper/311:48:133
2166299762750,7cyclictest0-21swapper/111:04:211
2166499760751,5cyclictest0-21swapper/309:03:443
2166499760749,5cyclictest0-21swapper/308:41:483
2166499760749,5cyclictest0-21swapper/308:41:483
2166499758748,5cyclictest0-21swapper/311:04:213
2166299758746,7cyclictest0-21swapper/108:08:541
2166299757745,7cyclictest0-21swapper/111:59:111
2166299757745,7cyclictest0-21swapper/111:59:111
2166299757745,7cyclictest0-21swapper/111:37:151
2166299756744,7cyclictest0-21swapper/112:21:081
2166299756744,7cyclictest0-21swapper/112:21:071
2166299756743,8cyclictest0-21swapper/112:32:061
2166499755745,5cyclictest0-21swapper/308:08:543
2166299755743,7cyclictest0-21swapper/111:26:171
2166299755743,7cyclictest0-21swapper/109:14:421
2166299754742,7cyclictest0-21swapper/110:42:251
2166299754742,7cyclictest0-21swapper/110:42:251
2166499753743,5cyclictest0-21swapper/311:59:113
2166499753743,5cyclictest0-21swapper/311:59:113
2166499753743,5cyclictest0-21swapper/311:37:153
2166499752742,5cyclictest0-21swapper/312:21:073
2166499752742,5cyclictest0-21swapper/312:21:073
2166499752742,5cyclictest0-21swapper/311:26:173
2166499752742,5cyclictest0-21swapper/309:14:423
2166499752741,5cyclictest0-21swapper/312:32:053
2166299751739,7cyclictest0-21swapper/110:31:281
2166299751739,7cyclictest0-21swapper/108:19:521
2166299751738,7cyclictest0-21swapper/110:09:321
2166499750740,5cyclictest0-21swapper/310:42:253
2166499750740,5cyclictest0-21swapper/310:42:253
2166299749737,7cyclictest0-21swapper/108:52:461
2166499747737,5cyclictest0-21swapper/310:31:283
2166499747737,5cyclictest0-21swapper/310:09:323
2166499747737,5cyclictest0-21swapper/308:19:523
2166499745735,5cyclictest0-21swapper/308:52:453
2166399740727,8cyclictest0-21swapper/207:36:002
2166199738716,17cyclictest22270-21kworker/0:2+events_freezable_power_10:53:230
2166399734721,7cyclictest0-21swapper/210:20:302
2166199734713,16cyclictest23350-21kworker/0:6+events_freezable_power_07:14:040
2166199734713,16cyclictest13409-21kworker/0:1+events_freezable_power_09:36:380
2166199733712,16cyclictest31896-21kworker/0:2+events_freezable_power_07:46:570
2166199731710,16cyclictest24913-21kworker/0:0+events_freezable_power_07:57:560
2166399728716,7cyclictest0-21swapper/212:10:092
2166199728707,16cyclictest8041-21kworker/0:5+events_freezable_power_08:30:500
2166199728707,16cyclictest18390-21kworker/0:0+events_freezable_power_09:47:360
2166399726712,9cyclictest0-21swapper/211:15:192
2166399726712,9cyclictest0-21swapper/211:15:192
2166199726705,16cyclictest23350-21kworker/0:6+events_freezable_power_11:48:130
2166199726704,17cyclictest23350-21kworker/0:6+events_freezable_power_09:03:440
2166199724702,17cyclictest24913-21kworker/0:0+events_freezable_power_08:41:470
2166199724702,17cyclictest24913-21kworker/0:0+events_freezable_power_08:41:470
2166199724702,17cyclictest18390-21kworker/0:0+events_freezable_power_11:04:220
2166199719698,16cyclictest23350-21kworker/0:6+events_freezable_power_08:08:540
2166199718694,19cyclictest23350-21kworker/0:6+events_freezable_power_10:42:250
2166199718694,19cyclictest23350-21kworker/0:6+events_freezable_power_10:42:250
2166399717705,7cyclictest0-21swapper/207:25:012
2166199717697,15cyclictest25976-21kworker/0:3+events_freezable_power_11:59:120
2166199717697,15cyclictest25976-21kworker/0:3+events_freezable_power_11:59:120
2166199716696,16cyclictest24196-21kworker/0:1+events_freezable_power_11:37:150
2166199716695,16cyclictest30501-21kworker/0:1+events_freezable_power_12:21:080
2166199716695,16cyclictest30501-21kworker/0:1+events_freezable_power_12:21:070
2166199716695,16cyclictest23350-21kworker/0:6+events_freezable_power_09:14:410
2166199716695,16cyclictest22270-21kworker/0:2+events_freezable_power_11:26:170
2166199715694,16cyclictest1361-21kworker/0:5+events_freezable_power_12:32:060
2166199712691,16cyclictest3829-21kworker/0:2+events_freezable_power_08:19:510
2166199712690,17cyclictest18390-21kworker/0:0+events_freezable_power_10:09:320
2166199711690,16cyclictest26436-21kworker/0:3+events_freezable_power_10:31:280
2166199710689,16cyclictest13409-21kworker/0:1+events_freezable_power_08:52:460
2166399708696,7cyclictest0-21swapper/209:58:342
2166399697687,5cyclictest0-21swapper/210:53:232
2166399694684,5cyclictest0-21swapper/209:36:382
2166399693683,5cyclictest0-21swapper/207:46:572
2166399693683,5cyclictest0-21swapper/207:14:042
2166399690680,5cyclictest0-21swapper/207:57:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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