You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-17 - 02:07
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 Thu Apr 16, 2026 12:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2624211956,58sleep30-21swapper/307:05:413
2773211454,55sleep00-21swapper/007:07:310
2878211352,56sleep20-21swapper/207:08:472
262227953,21sleep10-21swapper/107:05:391
3104994916,23cyclictest0-21swapper/109:45:351
231252450,6chrt310399cyclictest09:10:010
3104994427,15cyclictest0-21swapper/111:32:341
3104994427,15cyclictest0-21swapper/111:32:331
3104994427,15cyclictest0-21swapper/110:49:151
310499437,26cyclictest0-21swapper/111:50:241
3104994327,14cyclictest0-21swapper/111:43:221
3104994327,13cyclictest0-21swapper/111:10:471
3104994325,15cyclictest0-21swapper/110:01:461
3106994114,24cyclictest0-21swapper/309:45:323
3104994126,12cyclictest0-21swapper/110:33:221
3104994124,15cyclictest0-21swapper/112:28:511
3104994124,15cyclictest0-21swapper/112:20:351
3104994124,15cyclictest0-21swapper/110:57:071
3104994124,15cyclictest0-21swapper/110:57:061
3104994123,15cyclictest0-21swapper/111:00:071
3104994123,15cyclictest0-21swapper/111:00:061
3104994122,17cyclictest0-21swapper/109:41:241
3103994112,26cyclictest0-21swapper/009:26:260
3106994014,23cyclictest0-21swapper/309:25:033
3104994025,13cyclictest0-21swapper/110:09:291
310399409,24cyclictest0-21swapper/008:15:510
3103994010,23cyclictest0-21swapper/008:34:440
3106993913,23cyclictest0-21swapper/311:49:493
3105993912,24cyclictest0-21swapper/209:34:492
3104993924,13cyclictest0-21swapper/109:39:061
3104993923,14cyclictest0-21swapper/110:44:091
3104993922,15cyclictest0-21swapper/112:10:371
3104993922,15cyclictest0-21swapper/112:10:371
3104993917,19cyclictest0-21swapper/109:20:001
3104993917,19cyclictest0-21swapper/109:20:001
3104993913,18cyclictest0-21swapper/108:55:171
310399398,24cyclictest0-21swapper/007:27:000
3105993813,14cyclictest0-21swapper/211:55:202
3104993824,12cyclictest0-21swapper/109:51:141
3104993822,13cyclictest0-21swapper/111:49:501
3104993821,15cyclictest0-21swapper/110:10:201
3104993818,17cyclictest0-21swapper/109:20:141
3104993817,18cyclictest0-21swapper/111:35:151
310399389,23cyclictest0-21swapper/008:20:010
310399389,22cyclictest0-21swapper/007:53:000
310399385,24cyclictest0-21swapper/008:40:330
3103993810,23cyclictest0-21swapper/007:23:300
3103993810,22cyclictest0-21swapper/008:35:050
48922375,13sleep30-21swapper/307:11:113
3106993714,21cyclictest0-21swapper/312:19:593
3106993714,21cyclictest0-21swapper/312:19:593
3106993710,24cyclictest0-21swapper/311:10:273
3105993715,19cyclictest0-21swapper/211:50:382
3105993714,20cyclictest0-21swapper/212:05:202
310499379,20cyclictest0-21swapper/109:25:131
310499374,26cyclictest0-21swapper/107:19:301
3104993718,16cyclictest0-21swapper/112:10:011
3104993718,16cyclictest0-21swapper/110:50:331
3104993718,16cyclictest0-21swapper/109:10:351
3104993718,16cyclictest0-21swapper/109:10:351
3104993717,17cyclictest0-21swapper/112:35:271
3104993713,17cyclictest0-21swapper/108:15:011
310399379,22cyclictest0-21swapper/007:15:060
310399378,23cyclictest0-21swapper/007:32:090
3103993713,21cyclictest0-21swapper/009:20:010
3103993713,21cyclictest0-21swapper/009:20:010
3103993711,21cyclictest0-21swapper/008:10:160
3103993710,22cyclictest0-21swapper/008:25:050
3103993710,22cyclictest0-21swapper/008:00:270
234102375,13sleep30-21swapper/307:55:063
227002375,12sleep30-21swapper/309:06:253
163292375,13sleep00-21swapper/008:51:580
143042375,12sleep00-21swapper/008:48:440
57472365,13sleep30-21swapper/308:29:063
3106993614,19cyclictest0-21swapper/311:35:193
3106993614,19cyclictest0-21swapper/310:05:293
3106993613,21cyclictest0-21swapper/310:50:183
310599366,19cyclictest0-21swapper/211:08:582
3105993615,19cyclictest0-21swapper/211:40:092
3105993612,21cyclictest0-21swapper/212:30:202
3104993617,17cyclictest0-21swapper/111:55:261
3104993617,17cyclictest0-21swapper/111:15:261
3104993617,16cyclictest0-21swapper/110:20:161
3104993616,17cyclictest0-21swapper/109:55:271
310399365,24cyclictest0-21swapper/007:55:050
310399365,14cyclictest0-21swapper/012:30:110
165532365,12sleep30-21swapper/307:37:543
150372365,13sleep00-21swapper/007:35:140
12522365,12sleep30-21swapper/308:17:213
3106993515,18cyclictest0-21swapper/310:03:233
3105993516,16cyclictest0-21swapper/211:20:322
3105993516,16cyclictest0-21swapper/209:22:472
3105993515,17cyclictest0-21swapper/210:03:372
3105993513,19cyclictest0-21swapper/209:57:282
3105993511,21cyclictest0-21swapper/209:40:142
310499355,27cyclictest0-21swapper/111:05:231
310499354,24cyclictest0-21swapper/107:35:041
3104993517,16cyclictest0-21swapper/112:00:161
3104993517,16cyclictest0-21swapper/110:25:221
3104993517,16cyclictest0-21swapper/110:15:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional