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2026-06-05 - 21:07
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 05, 2026 12:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1667499800761,34cyclictest1775-21kworker/0:6+events_freezable_power_11:26:550
1667499800761,34cyclictest1775-21kworker/0:6+events_freezable_power_11:26:540
1667499791751,35cyclictest22443-21kworker/0:1+events_freezable_power_12:32:420
1667499779731,41cyclictest1775-21kworker/0:6+events_freezable_power_08:20:280
1667499778737,35cyclictest9599-21kworker/0:3+events_freezable_power_10:10:090
1667499778737,35cyclictest9599-21kworker/0:3+events_freezable_power_10:10:090
1667599773761,7cyclictest0-21swapper/110:32:051
1667599773761,7cyclictest0-21swapper/108:31:261
1667599772760,7cyclictest0-21swapper/111:59:481
1667499772730,36cyclictest1775-21kworker/0:6+events_freezable_power_12:10:460
1667499772730,36cyclictest1775-21kworker/0:6+events_freezable_power_12:10:460
1667599771759,7cyclictest0-21swapper/111:04:581
1667599766754,7cyclictest0-21swapper/109:59:111
1667499766722,37cyclictest1775-21kworker/0:6+events_freezable_power_09:15:180
1667799765755,5cyclictest0-21swapper/308:31:263
1667599765753,7cyclictest0-21swapper/107:14:401
1667799764754,5cyclictest0-21swapper/310:32:053
1667799763753,5cyclictest0-21swapper/311:59:483
1667599763751,7cyclictest0-21swapper/107:36:371
1667599762750,7cyclictest0-21swapper/108:42:251
1667599762750,7cyclictest0-21swapper/108:09:311
1667599762750,7cyclictest0-21swapper/108:09:301
1667799761752,5cyclictest0-21swapper/311:04:593
1667599760748,7cyclictest0-21swapper/112:21:441
1667599759747,7cyclictest0-21swapper/108:53:231
1667799757747,5cyclictest0-21swapper/309:59:113
1667599757745,7cyclictest0-21swapper/111:48:511
1667599757745,7cyclictest0-21swapper/111:48:511
1667599757745,7cyclictest0-21swapper/111:15:571
1667599757745,7cyclictest0-21swapper/107:58:331
1667799756746,5cyclictest0-21swapper/307:14:403
1667799755745,5cyclictest0-21swapper/307:36:373
1667799753743,5cyclictest0-21swapper/308:42:253
1667799753743,5cyclictest0-21swapper/308:09:303
1667799753743,5cyclictest0-21swapper/308:09:303
1667599753741,7cyclictest0-21swapper/110:54:011
1667799752742,5cyclictest0-21swapper/312:21:443
1667599752740,7cyclictest0-21swapper/110:21:071
1667599752740,7cyclictest0-21swapper/110:21:071
1667599752740,7cyclictest0-21swapper/109:48:131
1667599752740,7cyclictest0-21swapper/109:48:121
1667599752740,7cyclictest0-21swapper/109:26:171
1667599752740,7cyclictest0-21swapper/109:04:201
1667599751739,7cyclictest0-21swapper/110:43:031
1667799750740,5cyclictest0-21swapper/308:53:223
1667799749739,5cyclictest0-21swapper/307:58:333
1667599749737,7cyclictest0-21swapper/111:37:531
1667599749737,7cyclictest0-21swapper/107:47:341
1667799748738,5cyclictest0-21swapper/311:48:513
1667799748738,5cyclictest0-21swapper/311:48:503
1667799748738,5cyclictest0-21swapper/311:15:573
1667799745735,5cyclictest0-21swapper/310:54:013
1667799744734,5cyclictest0-21swapper/309:48:123
1667799744734,5cyclictest0-21swapper/309:48:123
1667599744732,7cyclictest0-21swapper/109:37:151
1667799743733,5cyclictest0-21swapper/310:43:033
1667799743733,5cyclictest0-21swapper/310:21:073
1667799743733,5cyclictest0-21swapper/310:21:073
1667799743733,5cyclictest0-21swapper/309:26:173
1667799743733,5cyclictest0-21swapper/309:04:203
1667799741731,5cyclictest0-21swapper/311:37:533
1667799740730,5cyclictest0-21swapper/307:47:343
1667799735725,5cyclictest0-21swapper/309:37:153
1667499732710,17cyclictest4261-21kworker/0:1+events_freezable_power_08:31:270
1667499731709,17cyclictest9599-21kworker/0:3+events_freezable_power_10:32:050
1667499729708,16cyclictest22443-21kworker/0:1+events_freezable_power_11:59:480
1667499729707,17cyclictest24711-21kworker/0:0+events_freezable_power_11:04:590
1667499727697,24cyclictest19723-21kworker/0:3+events_freezable_power_12:21:440
1667499724702,17cyclictest9599-21kworker/0:3+events_freezable_power_09:59:110
1667499723701,17cyclictest5574-21kworker/0:3+events_freezable_power_07:14:400
1667499722700,17cyclictest4261-21kworker/0:1+events_freezable_power_07:36:360
1667499720698,17cyclictest4559-21kworker/0:2+events_freezable_power_08:42:240
1667499720698,17cyclictest4261-21kworker/0:1+events_freezable_power_08:09:310
1667499720698,17cyclictest4261-21kworker/0:1+events_freezable_power_08:09:300
1667499717695,17cyclictest687-21kworker/0:4+events_freezable_power_08:53:220
1667499715694,16cyclictest24711-21kworker/0:0+events_freezable_power_07:58:320
1667499714693,17cyclictest18416-21kworker/0:2+events_freezable_power_11:15:570
1667499714693,16cyclictest18416-21kworker/0:2+events_freezable_power_11:48:510
1667499714693,16cyclictest18416-21kworker/0:2+events_freezable_power_11:48:510
1667499711689,17cyclictest4261-21kworker/0:1+events_freezable_power_09:48:130
1667499711689,17cyclictest4261-21kworker/0:1+events_freezable_power_09:48:130
1667499710689,16cyclictest24711-21kworker/0:0+events_freezable_power_10:54:010
1667499710688,17cyclictest18416-21kworker/0:2+events_freezable_power_10:43:030
1667499709688,16cyclictest9599-21kworker/0:3+events_freezable_power_10:21:070
1667499709688,16cyclictest9599-21kworker/0:3+events_freezable_power_10:21:070
1667499709688,16cyclictest4261-21kworker/0:1+events_freezable_power_09:04:210
1667499709688,16cyclictest1775-21kworker/0:6+events_freezable_power_09:26:170
1667499708686,17cyclictest4753-21kworker/0:4+events_freezable_power_11:37:530
1667499706685,16cyclictest4261-21kworker/0:1+events_freezable_power_07:47:350
1667499702680,17cyclictest24711-21kworker/0:0+events_freezable_power_09:37:140
1667599675665,5cyclictest0-21swapper/107:25:381
1667799666658,4cyclictest0-21swapper/307:25:383
1667499634613,15cyclictest4261-21kworker/0:1+events_freezable_power_07:25:390
1667699633622,5cyclictest0-21swapper/211:26:552
1667699633622,5cyclictest0-21swapper/211:26:552
1667699624612,6cyclictest0-21swapper/212:32:422
1667599621613,3cyclictest0-21swapper/111:26:551
1667599621613,3cyclictest0-21swapper/111:26:551
1667799619606,8cyclictest0-21swapper/311:26:553
1667799619606,8cyclictest0-21swapper/311:26:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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