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2026-06-01 - 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 Mon Jun 01, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1304299791748,36cyclictest22202-21kworker/0:2+events_freezable_power_08:55:420
1304299791748,36cyclictest22202-21kworker/0:2+events_freezable_power_08:55:420
1304299784740,37cyclictest15856-21kworker/0:5+events_freezable_power_09:50:310
1304599782769,7cyclictest0-21swapper/211:51:102
1304599780768,7cyclictest0-21swapper/210:34:232
1304299779739,34cyclictest7270-21kworker/0:0+events_freezable_power_09:39:340
1304599778766,7cyclictest0-21swapper/211:07:172
1304599778766,7cyclictest0-21swapper/209:28:352
1304599777764,7cyclictest0-21swapper/207:38:552
1304599776764,7cyclictest0-21swapper/212:13:052
1304599774762,7cyclictest0-21swapper/209:06:402
1304599774762,7cyclictest0-21swapper/209:06:402
1304399774764,5cyclictest0-21swapper/111:51:091
1304599773761,7cyclictest0-21swapper/209:17:382
1304399773763,5cyclictest0-21swapper/110:34:241
1304599772760,7cyclictest0-21swapper/208:44:432
1304399771761,5cyclictest0-21swapper/111:07:171
1304399771761,5cyclictest0-21swapper/109:28:361
1304399769759,5cyclictest0-21swapper/112:13:051
1304399769759,5cyclictest0-21swapper/107:38:561
1304599768756,7cyclictest0-21swapper/211:29:132
1304599768756,7cyclictest0-21swapper/211:29:132
1304599768756,7cyclictest0-21swapper/208:33:462
1304599767755,7cyclictest0-21swapper/210:01:292
1304399767757,5cyclictest0-21swapper/109:06:401
1304399767757,5cyclictest0-21swapper/109:06:401
1304599766754,7cyclictest0-21swapper/212:02:072
1304599766753,7cyclictest0-21swapper/210:12:272
1304399766756,5cyclictest0-21swapper/109:17:381
1304399765755,5cyclictest0-21swapper/108:44:441
1304399761751,5cyclictest0-21swapper/111:29:131
1304399761751,5cyclictest0-21swapper/111:29:131
1304399761751,5cyclictest0-21swapper/108:33:451
1304599760748,7cyclictest0-21swapper/207:27:582
1304399760750,5cyclictest0-21swapper/110:01:291
1304599759747,7cyclictest0-21swapper/212:24:032
1304599759747,7cyclictest0-21swapper/210:23:252
1304399759749,5cyclictest0-21swapper/112:02:071
1304399759748,5cyclictest0-21swapper/110:12:271
1304299758716,35cyclictest15856-21kworker/0:5+events_freezable_power_11:40:110
1304599755743,7cyclictest0-21swapper/207:49:542
1304599755743,7cyclictest0-21swapper/207:49:542
1304599754742,7cyclictest0-21swapper/208:22:482
1304599753741,7cyclictest0-21swapper/207:16:592
1304399753743,5cyclictest0-21swapper/107:27:571
1304599752740,7cyclictest0-21swapper/208:11:502
1304599752740,7cyclictest0-21swapper/208:11:492
1304399752742,5cyclictest0-21swapper/112:24:041
1304399751741,5cyclictest0-21swapper/110:23:251
1304599750738,7cyclictest0-21swapper/211:18:152
1304599750738,7cyclictest0-21swapper/211:18:152
1304399748738,5cyclictest0-21swapper/107:49:541
1304399748738,5cyclictest0-21swapper/107:49:531
1304399747737,5cyclictest0-21swapper/108:22:481
1304399746736,5cyclictest0-21swapper/107:17:001
1304399745735,5cyclictest0-21swapper/108:11:501
1304399745735,5cyclictest0-21swapper/108:11:501
1304399743733,5cyclictest0-21swapper/111:18:151
1304399743733,5cyclictest0-21swapper/111:18:151
1304699737724,8cyclictest0-21swapper/308:55:423
1304699737724,8cyclictest0-21swapper/308:55:413
1304299731706,20cyclictest7270-21kworker/0:0+events_freezable_power_09:28:360
1304699729716,8cyclictest0-21swapper/309:50:313
1304299729708,16cyclictest7270-21kworker/0:0+events_freezable_power_11:51:090
1304299729708,16cyclictest15856-21kworker/0:5+events_freezable_power_10:34:230
1304699727715,7cyclictest0-21swapper/309:39:343
1304299727706,16cyclictest461-21kworker/0:1+events_freezable_power_11:07:170
1304299725704,16cyclictest528-21kworker/0:6+events_freezable_power_07:38:560
1304299724703,16cyclictest461-21kworker/0:1+events_freezable_power_12:13:050
1304299723702,16cyclictest32761-21kworker/0:3+events_freezable_power_09:06:400
1304299723702,16cyclictest32761-21kworker/0:3+events_freezable_power_09:06:400
1304299721700,16cyclictest32761-21kworker/0:3+events_freezable_power_08:44:440
1304299721700,16cyclictest19582-21kworker/0:1+events_freezable_power_09:17:380
1304299718696,17cyclictest15856-21kworker/0:5+events_freezable_power_11:29:130
1304299718696,17cyclictest15856-21kworker/0:5+events_freezable_power_11:29:130
1304299716696,15cyclictest22202-21kworker/0:2+events_freezable_power_08:33:460
1304299716695,16cyclictest21475-21kworker/0:3+events_freezable_power_10:01:290
1304299715693,17cyclictest21475-21kworker/0:3+events_freezable_power_10:12:270
1304299714693,16cyclictest461-21kworker/0:1+events_freezable_power_12:02:070
1304299708687,16cyclictest15856-21kworker/0:5+events_freezable_power_12:24:030
1304299708687,16cyclictest15463-21kworker/0:4+events_freezable_power_07:27:580
1304299708686,17cyclictest21475-21kworker/0:3+events_freezable_power_10:23:250
1304599706696,5cyclictest0-21swapper/208:00:522
1304699705692,8cyclictest0-21swapper/311:40:113
1304299704683,16cyclictest10160-21kworker/0:0+events_freezable_power_07:49:540
1304299704683,16cyclictest10160-21kworker/0:0+events_freezable_power_07:49:540
1304299704682,17cyclictest29455-21kworker/0:5+events_freezable_power_08:22:480
1304299701680,16cyclictest528-21kworker/0:6+events_freezable_power_07:16:590
1304299701679,17cyclictest10160-21kworker/0:0+events_freezable_power_08:11:500
1304299701679,17cyclictest10160-21kworker/0:0+events_freezable_power_08:11:500
1304299701678,18cyclictest6929-21kworker/0:3+events_freezable_power_11:18:150
1304299701678,18cyclictest6929-21kworker/0:3+events_freezable_power_11:18:150
1304399699691,3cyclictest0-21swapper/108:00:521
1304699694685,5cyclictest0-21swapper/311:51:103
1304699693684,5cyclictest0-21swapper/310:34:233
1304699692682,5cyclictest0-21swapper/311:07:183
1304699691682,5cyclictest0-21swapper/309:28:363
1304599691681,5cyclictest0-21swapper/212:35:022
1304599691681,5cyclictest0-21swapper/212:35:022
1304699689680,5cyclictest0-21swapper/312:13:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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