You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 14:05
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 Sun May 24, 2026 00:45:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2871921370,1sleep228872-21stress23:37:032
2871921370,1sleep228872-21stress23:37:032
8095211654,23sleep30-21swapper/319:06:393
8314211453,56sleep10-21swapper/119:09:141
8099211351,20sleep20-21swapper/219:06:422
823128355,23sleep00-21swapper/019:08:120
847799658,41cyclictest0-21swapper/121:19:261
847799657,48cyclictest0-21swapper/122:04:491
847799648,41cyclictest0-21swapper/123:30:231
847799638,44cyclictest0-21swapper/122:27:501
847799638,44cyclictest0-21swapper/122:27:491
847799638,39cyclictest0-21swapper/121:20:301
847799636,43cyclictest0-21swapper/122:09:201
8477996310,42cyclictest0-21swapper/100:13:041
847799628,43cyclictest0-21swapper/123:50:311
847799618,38cyclictest0-21swapper/123:55:421
847799616,44cyclictest0-21swapper/122:46:541
847799608,41cyclictest0-21swapper/100:23:231
847799607,42cyclictest0-21swapper/122:16:481
847799606,43cyclictest0-21swapper/123:11:391
847799606,40cyclictest0-21swapper/100:36:121
847799598,41cyclictest0-21swapper/123:37:111
847799598,41cyclictest0-21swapper/123:37:101
847799596,42cyclictest0-21swapper/123:15:241
8477995811,21cyclictest0-21swapper/121:30:271
847799569,38cyclictest0-21swapper/123:50:011
8477995615,23cyclictest0-21swapper/123:05:261
8477995612,21cyclictest0-21swapper/122:43:021
8477995515,25cyclictest0-21swapper/122:10:211
8477995412,39cyclictest0-21swapper/122:30:231
8477995411,22cyclictest0-21swapper/121:35:311
847799536,26cyclictest0-21swapper/122:20:221
8477995312,20cyclictest0-21swapper/100:02:051
8477995311,39cyclictest0-21swapper/122:50:211
8477995311,39cyclictest0-21swapper/121:25:211
8477995311,21cyclictest0-21swapper/121:55:181
8477995212,20cyclictest0-21swapper/123:23:231
8477995210,21cyclictest0-21swapper/121:40:271
847799516,28cyclictest0-21swapper/123:00:331
847799516,26cyclictest0-21swapper/123:00:011
8477995112,20cyclictest0-21swapper/121:54:451
8477995110,21cyclictest0-21swapper/100:30:231
847799507,40cyclictest0-21swapper/122:35:321
847799507,23cyclictest0-21swapper/122:58:141
847799506,19cyclictest0-21swapper/100:25:241
8477995011,17cyclictest0-21swapper/100:16:251
847799496,40cyclictest0-21swapper/121:10:181
847799495,26cyclictest0-21swapper/120:22:391
8477994910,20cyclictest0-21swapper/123:40:261
8477994910,16cyclictest0-21swapper/119:46:121
847799489,36cyclictest0-21swapper/100:08:101
847799475,25cyclictest0-21swapper/121:02:401
847799475,25cyclictest0-21swapper/120:56:491
847799475,16cyclictest0-21swapper/119:15:051
847799467,15cyclictest0-21swapper/123:25:161
847799465,25cyclictest0-21swapper/120:15:491
847799459,16cyclictest0-21swapper/119:50:221
847799454,25cyclictest0-21swapper/120:02:101
847799454,25cyclictest0-21swapper/119:43:301
847799445,16cyclictest0-21swapper/120:30:181
847799444,23cyclictest0-21swapper/120:46:111
847799436,17cyclictest0-21swapper/120:35:111
847799435,21cyclictest0-21swapper/120:10:021
847799435,12cyclictest0-21swapper/121:06:301
847799435,12cyclictest0-21swapper/120:10:001
8477994311,16cyclictest0-21swapper/119:10:211
8477994311,15cyclictest0-21swapper/119:55:231
8477994210,16cyclictest0-21swapper/120:25:151
8478994114,24cyclictest0-21swapper/222:51:532
847799416,17cyclictest0-21swapper/120:50:181
847799415,20cyclictest0-21swapper/120:41:221
847799415,18cyclictest0-21swapper/119:38:171
847799415,14cyclictest0-21swapper/119:24:431
847799409,13cyclictest0-21swapper/119:30:171
8477994010,15cyclictest0-21swapper/119:27:061
8479993814,22cyclictest0-21swapper/323:55:193
91512375,15sleep20-21swapper/220:22:252
847799375,12cyclictest0-21swapper/121:45:321
847799375,12cyclictest0-21swapper/121:45:311
847699377,28cyclictest0-21swapper/021:45:270
847699377,28cyclictest0-21swapper/021:45:270
8476993714,20cyclictest0-21swapper/022:32:050
175842379,11sleep20-21swapper/219:26:362
156122375,12sleep20-21swapper/219:24:192
285282365,13sleep30-21swapper/319:53:383
284972364,11sleep00-21swapper/021:06:170
262222364,11sleep20-21swapper/219:46:452
177212364,11sleep20-21swapper/220:41:182
847999359,23cyclictest0-21swapper/322:40:263
8479993515,17cyclictest0-21swapper/322:45:253
8479993514,19cyclictest0-21swapper/300:30:313
8479993511,21cyclictest0-21swapper/321:40:133
8476993514,18cyclictest0-21swapper/022:15:130
8476993513,20cyclictest0-21swapper/021:14:190
8476993511,17cyclictest0-21swapper/019:17:060
8476993510,22cyclictest0-21swapper/022:51:430
309122350,1sleep228872-21stress22:27:492
309122350,1sleep228872-21stress22:27:492
226022355,12sleep20-21swapper/220:55:052
176592355,12sleep00-21swapper/019:27:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional