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2026-05-26 - 07:55
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 Tue May 26, 2026 00:46:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
949999782744,33cyclictest8368-21kworker/0:1+events_freezable_power_22:28:390
950099778766,7cyclictest0-21swapper/123:12:311
950099778766,7cyclictest0-21swapper/123:12:301
950099777764,7cyclictest0-21swapper/123:01:321
950099777764,7cyclictest0-21swapper/123:01:321
950099775763,7cyclictest0-21swapper/120:38:591
950099773760,7cyclictest0-21swapper/122:06:421
950099772760,7cyclictest0-21swapper/121:22:501
950099772760,7cyclictest0-21swapper/119:22:131
950099772760,7cyclictest0-21swapper/119:22:131
950099769757,7cyclictest0-21swapper/122:39:371
950099769757,7cyclictest0-21swapper/122:39:361
950099767755,7cyclictest0-21swapper/120:49:571
950099767755,7cyclictest0-21swapper/120:49:571
950099767755,7cyclictest0-21swapper/119:55:071
950099767755,7cyclictest0-21swapper/119:55:071
950099764752,7cyclictest0-21swapper/100:18:181
950099763751,7cyclictest0-21swapper/100:29:161
950099761749,7cyclictest0-21swapper/120:06:051
950099761748,7cyclictest0-21swapper/123:23:281
949999761722,32cyclictest10363-21kworker/0:1+events_freezable_power_23:45:240
950199760746,8cyclictest0-21swapper/223:45:252
950099760748,7cyclictest0-21swapper/123:56:221
950099760748,7cyclictest0-21swapper/123:56:221
950099758746,7cyclictest0-21swapper/120:28:011
950099758746,7cyclictest0-21swapper/119:11:151
950099758746,7cyclictest0-21swapper/119:11:141
950099757745,7cyclictest0-21swapper/120:17:031
950099757745,7cyclictest0-21swapper/120:17:031
950099756744,7cyclictest0-21swapper/121:33:481
950099754742,7cyclictest0-21swapper/119:44:091
949999754716,31cyclictest31996-21kworker/0:6+events_freezable_power_21:00:550
950099753741,7cyclictest0-21swapper/123:34:271
950099753741,7cyclictest0-21swapper/119:33:111
950099753741,7cyclictest0-21swapper/119:33:111
950099753741,7cyclictest0-21swapper/100:07:211
950099753741,7cyclictest0-21swapper/100:07:201
950199752740,7cyclictest0-21swapper/221:00:552
950099752740,7cyclictest0-21swapper/122:17:401
949999752711,34cyclictest4827-21kworker/0:5+events_freezable_power_21:55:440
950199749735,8cyclictest0-21swapper/221:55:442
950099749737,7cyclictest0-21swapper/121:44:461
950099749737,7cyclictest0-21swapper/121:44:461
950099749737,7cyclictest0-21swapper/121:11:531
950099749737,7cyclictest0-21swapper/121:11:531
950199746736,5cyclictest0-21swapper/223:12:312
950199746736,5cyclictest0-21swapper/223:12:302
950199743733,5cyclictest0-21swapper/223:01:332
950199743733,5cyclictest0-21swapper/223:01:332
950199743733,5cyclictest0-21swapper/220:38:592
950199740730,5cyclictest0-21swapper/219:22:132
950199740730,5cyclictest0-21swapper/219:22:132
950199740729,5cyclictest0-21swapper/222:06:422
950299739727,7cyclictest0-21swapper/322:28:383
950199739729,5cyclictest0-21swapper/221:22:502
950199737727,5cyclictest0-21swapper/222:39:362
950199737727,5cyclictest0-21swapper/222:39:362
950199735725,5cyclictest0-21swapper/220:49:572
950199735725,5cyclictest0-21swapper/220:49:562
950199735725,5cyclictest0-21swapper/219:55:072
950199735725,5cyclictest0-21swapper/219:55:062
950199732722,5cyclictest0-21swapper/200:18:192
949999732711,16cyclictest4827-21kworker/0:5+events_freezable_power_23:12:310
949999732711,16cyclictest4827-21kworker/0:5+events_freezable_power_23:12:300
950199731721,5cyclictest0-21swapper/200:29:172
949999731709,17cyclictest4784-21kworker/0:3+events_freezable_power_23:01:320
949999731709,17cyclictest4784-21kworker/0:3+events_freezable_power_23:01:320
949999730708,17cyclictest25828-21kworker/0:0+events_freezable_power_20:38:590
950199729719,5cyclictest0-21swapper/220:06:052
950199728718,5cyclictest0-21swapper/223:56:222
950199728718,5cyclictest0-21swapper/223:56:222
950199728718,5cyclictest0-21swapper/223:23:282
949999727706,16cyclictest31996-21kworker/0:6+events_freezable_power_19:22:130
949999727706,16cyclictest31996-21kworker/0:6+events_freezable_power_19:22:130
949999727705,17cyclictest5414-21kworker/0:2+events_freezable_power_22:06:420
950199726716,5cyclictest0-21swapper/220:28:012
950199726716,5cyclictest0-21swapper/219:11:152
950199726716,5cyclictest0-21swapper/219:11:152
949999726705,16cyclictest8368-21kworker/0:1+events_freezable_power_21:22:500
950199724714,5cyclictest0-21swapper/221:33:482
950199724714,5cyclictest0-21swapper/220:17:032
950199724714,5cyclictest0-21swapper/220:17:032
949999723702,16cyclictest4784-21kworker/0:3+events_freezable_power_22:39:360
949999723702,16cyclictest4784-21kworker/0:3+events_freezable_power_22:39:360
949999722701,16cyclictest5414-21kworker/0:2+events_freezable_power_19:55:070
949999722701,16cyclictest5414-21kworker/0:2+events_freezable_power_19:55:060
949999722700,17cyclictest8368-21kworker/0:1+events_freezable_power_20:49:570
949999722700,17cyclictest8368-21kworker/0:1+events_freezable_power_20:49:560
950199721711,5cyclictest0-21swapper/223:34:272
950199721711,5cyclictest0-21swapper/219:44:092
950199721711,5cyclictest0-21swapper/219:33:112
950199721711,5cyclictest0-21swapper/219:33:102
950199721711,5cyclictest0-21swapper/200:07:202
950199721711,5cyclictest0-21swapper/200:07:202
950199719709,5cyclictest0-21swapper/222:17:402
949999718697,16cyclictest1051-21kworker/0:0+events_freezable_power_00:18:180
950199717707,5cyclictest0-21swapper/221:44:462
950199717707,5cyclictest0-21swapper/221:44:462
950199717707,5cyclictest0-21swapper/221:11:532
950199717707,5cyclictest0-21swapper/221:11:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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