You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-05 - 18:54
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot1.osadl.org (updated Sat Sep 05, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
475211757,55sleep20-21swapper/207:05:572
470211756,55sleep30-21swapper/307:05:543
764211455,20sleep10-21swapper/107:09:291
61829950,44sleep00-21swapper/007:07:400
916995410,21cyclictest0-21swapper/311:09:143
916995410,21cyclictest0-21swapper/311:09:133
916995312,16cyclictest0-21swapper/312:15:143
916995310,25cyclictest0-21swapper/312:35:323
91699529,20cyclictest0-21swapper/309:50:063
237432520,1sleep322886-21stress10:24:103
237432520,1sleep322886-21stress10:24:103
916995115,15cyclictest0-21swapper/311:15:223
916995115,15cyclictest0-21swapper/309:47:403
916995115,15cyclictest0-21swapper/309:47:393
916995113,17cyclictest0-21swapper/310:30:243
916995014,15cyclictest0-21swapper/309:55:483
916995013,17cyclictest0-21swapper/310:17:473
916994916,15cyclictest0-21swapper/310:36:223
916994914,14cyclictest0-21swapper/309:10:353
916994914,14cyclictest0-21swapper/309:10:353
916994910,19cyclictest0-21swapper/309:35:173
91699485,25cyclictest0-21swapper/308:06:153
91699479,15cyclictest0-21swapper/309:25:333
91699476,17cyclictest0-21swapper/309:15:173
91699475,24cyclictest0-21swapper/308:50:053
91699475,23cyclictest0-21swapper/308:48:153
916994615,13cyclictest0-21swapper/308:55:343
91699458,17cyclictest0-21swapper/310:55:233
91699458,17cyclictest0-21swapper/310:55:233
91699456,16cyclictest0-21swapper/312:30:163
916994515,13cyclictest0-21swapper/309:06:253
91699446,17cyclictest0-21swapper/311:50:313
91699446,16cyclictest0-21swapper/311:10:263
91699445,23cyclictest0-21swapper/309:04:453
91699445,19cyclictest0-21swapper/308:30:023
916994416,13cyclictest0-21swapper/307:56:593
916994416,13cyclictest0-21swapper/307:56:593
916994415,13cyclictest0-21swapper/307:47:503
916994413,12cyclictest0-21swapper/311:03:143
916994413,12cyclictest0-21swapper/311:03:143
916994412,12cyclictest0-21swapper/311:35:283
916994412,12cyclictest0-21swapper/311:35:283
916994411,12cyclictest0-21swapper/312:00:283
916994410,12cyclictest0-21swapper/311:25:293
915994412,23cyclictest0-21swapper/210:45:362
91699436,19cyclictest0-21swapper/311:20:123
91699436,16cyclictest0-21swapper/312:26:403
916994315,10cyclictest0-21swapper/307:43:553
916994314,10cyclictest0-21swapper/308:15:193
916994313,12cyclictest0-21swapper/309:33:053
916994311,12cyclictest0-21swapper/310:25:343
916994310,15cyclictest0-21swapper/308:11:433
91699426,16cyclictest0-21swapper/312:05:183
916994214,13cyclictest0-21swapper/308:42:453
916994211,11cyclictest0-21swapper/311:45:493
916994211,11cyclictest0-21swapper/309:40:163
916994211,11cyclictest0-21swapper/309:40:153
915994223,16cyclictest0-21swapper/212:08:102
91699419,15cyclictest0-21swapper/307:12:013
916994112,11cyclictest0-21swapper/312:10:223
916994110,15cyclictest0-21swapper/307:19:483
913994115,12cyclictest0-21swapper/010:55:370
913994115,12cyclictest0-21swapper/010:55:370
91699407,13cyclictest0-21swapper/309:20:203
91699406,17cyclictest0-21swapper/310:10:203
91699405,19cyclictest0-21swapper/308:25:203
916994013,10cyclictest0-21swapper/307:35:133
916994012,14cyclictest0-21swapper/310:45:163
916994011,11cyclictest0-21swapper/310:40:203
91699396,17cyclictest0-21swapper/310:05:243
91699396,15cyclictest0-21swapper/311:40:273
916993913,10cyclictest0-21swapper/308:24:553
916993910,11cyclictest0-21swapper/310:00:363
915993923,13cyclictest0-21swapper/211:37:122
915993923,13cyclictest0-21swapper/211:37:122
915993922,15cyclictest0-21swapper/211:15:342
913993917,20cyclictest0-21swapper/010:44:030
913993915,22cyclictest0-21swapper/012:18:580
913993915,22cyclictest0-21swapper/010:49:180
913993915,18cyclictest0-21swapper/008:00:060
913993914,18cyclictest0-21swapper/011:34:190
915993821,15cyclictest0-21swapper/210:50:192
915993821,15cyclictest0-21swapper/210:50:192
915993821,15cyclictest0-21swapper/210:25:252
915993818,17cyclictest0-21swapper/212:05:022
915993810,20cyclictest0-21swapper/207:54:042
913993815,20cyclictest0-21swapper/010:30:440
913993814,21cyclictest0-21swapper/011:00:070
913993814,21cyclictest0-21swapper/011:00:060
70002385,14sleep00-21swapper/008:31:050
214782385,14sleep10-21swapper/107:51:161
91599376,22cyclictest0-21swapper/209:25:282
91599372,27cyclictest0-21swapper/212:15:052
915993721,13cyclictest0-21swapper/210:05:242
915993720,15cyclictest0-21swapper/212:10:162
915993720,15cyclictest0-21swapper/209:35:242
915993718,16cyclictest0-21swapper/210:10:182
915993717,17cyclictest0-21swapper/210:20:352
915993717,17cyclictest0-21swapper/210:20:342
915993717,17cyclictest0-21swapper/209:20:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional