You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-09-23 - 21:58
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack1slot8.osadl.org (updated Sat Sep 23, 2023 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2671799852773,52cyclictest0-21swapper/007:10:010
265982824800,15sleep00-21swapper/007:09:130
2671899803722,49cyclictest0-21swapper/107:10:021
2671799485400,73cyclictest0-21swapper/007:20:340
2671899392331,28cyclictest31265-21proc_pri07:20:351
2277991330,7rtkit-daemon2276-21rtkit-daemon07:08:081
2277991090,5rtkit-daemon2276-21rtkit-daemon10:21:111
26717999375,13cyclictest0-21swapper/010:46:580
26717999071,14cyclictest0-21swapper/009:44:590
26718997915,51cyclictest0-21swapper/111:38:591
227799790,4rtkit-daemon2276-21rtkit-daemon11:50:040
227799780,5rtkit-daemon2276-21rtkit-daemon11:30:321
26718997715,49cyclictest0-21swapper/110:50:001
227799770,4rtkit-daemon2276-21rtkit-daemon12:08:391
227799770,4rtkit-daemon2276-21rtkit-daemon11:11:171
227799770,4rtkit-daemon2276-21rtkit-daemon10:36:160
227799760,4rtkit-daemon2276-21rtkit-daemon08:15:241
2671899759,53cyclictest0-21swapper/109:05:581
227799750,4rtkit-daemon2276-21rtkit-daemon12:34:051
227799750,4rtkit-daemon2276-21rtkit-daemon11:45:391
227799750,4rtkit-daemon2276-21rtkit-daemon09:49:070
227799740,4rtkit-daemon2276-21rtkit-daemon12:26:441
227799740,4rtkit-daemon2276-21rtkit-daemon11:07:231
227799730,4rtkit-daemon2276-21rtkit-daemon11:47:230
227799720,4rtkit-daemon2276-21rtkit-daemon12:35:141
227799720,4rtkit-daemon2276-21rtkit-daemon11:59:390
227799720,4rtkit-daemon2276-21rtkit-daemon11:40:181
227799710,4rtkit-daemon2276-21rtkit-daemon10:40:421
227799710,4rtkit-daemon2276-21rtkit-daemon09:39:451
227799700,4rtkit-daemon2276-21rtkit-daemon09:53:571
227799700,4rtkit-daemon2276-21rtkit-daemon09:46:051
227799700,3rtkit-daemon18637-21ssh11:23:580
227799690,3rtkit-daemon2276-21rtkit-daemon09:24:510
26718996819,38cyclictest0-21swapper/110:36:001
227799680,4rtkit-daemon2276-21rtkit-daemon12:15:491
227799680,4rtkit-daemon2276-21rtkit-daemon12:15:481
227799680,4rtkit-daemon2276-21rtkit-daemon07:31:201
26717996737,25cyclictest0-21swapper/012:12:110
227799670,4rtkit-daemon2276-21rtkit-daemon11:18:531
227799670,4rtkit-daemon2276-21rtkit-daemon09:31:511
227799670,3rtkit-daemon2276-21rtkit-daemon09:57:411
227799670,3rtkit-daemon2276-21rtkit-daemon08:45:191
74372665,16sleep10-21swapper/110:08:211
26717996629,28cyclictest0-21swapper/009:05:290
26718996513,32cyclictest0-21swapper/111:20:581
227799650,4rtkit-daemon2276-21rtkit-daemon07:46:091
227799650,4rtkit-daemon2276-21rtkit-daemon07:43:101
26718996415,32cyclictest0-21swapper/109:00:591
227799640,4rtkit-daemon2276-21rtkit-daemon10:02:171
227799640,4rtkit-daemon2276-21rtkit-daemon09:23:561
26718996316,29cyclictest0-21swapper/110:25:591
26717996330,26cyclictest0-21swapper/011:32:190
26717996312,43cyclictest0-21swapper/010:27:580
227799630,4rtkit-daemon2276-21rtkit-daemon10:18:471
227799630,4rtkit-daemon2276-21rtkit-daemon10:18:461
227799630,4rtkit-daemon2276-21rtkit-daemon09:42:461
26718996214,31cyclictest0-21swapper/108:25:581
2671799627,46cyclictest0-21swapper/010:10:210
26717996226,28cyclictest0-21swapper/012:05:270
26717996225,30cyclictest0-21swapper/011:13:410
26717996214,32cyclictest0-21swapper/012:15:320
26717996214,32cyclictest0-21swapper/012:15:320
227799620,3rtkit-daemon2276-21rtkit-daemon10:01:170
227799620,3rtkit-daemon2276-21rtkit-daemon09:15:351
26718996115,32cyclictest0-21swapper/110:52:581
26717996123,30cyclictest0-21swapper/012:34:160
26718996014,29cyclictest0-21swapper/108:59:581
2671799606,46cyclictest0-21swapper/007:30:340
26718995913,30cyclictest0-21swapper/110:32:581
2671799597,45cyclictest0-21swapper/008:19:560
2671799595,40cyclictest0-21swapper/010:51:470
2671799595,36cyclictest0-21swapper/008:45:000
2671799595,35cyclictest0-21swapper/008:00:020
26717995925,27cyclictest0-21swapper/009:36:560
26717995910,33cyclictest0-21swapper/011:18:050
26718995824,27cyclictest0-21swapper/107:50:121
26718995816,28cyclictest0-21swapper/107:59:581
26718995815,31cyclictest0-21swapper/109:29:581
26718995812,30cyclictest0-21swapper/108:33:001
2671799587,44cyclictest0-21swapper/011:37:420
2671799587,34cyclictest0-21swapper/009:32:460
2671799586,43cyclictest0-21swapper/012:39:330
2671799586,34cyclictest0-21swapper/008:30:010
2671799585,34cyclictest0-21swapper/008:15:010
26717995832,16cyclictest0-21swapper/010:56:310
26717995830,22cyclictest0-21swapper/009:19:250
26717995824,16cyclictest0-21swapper/008:20:010
26717995821,32cyclictest0-21swapper/009:29:010
102232585,16sleep10-21swapper/110:13:031
26718995715,30cyclictest0-21swapper/108:50:591
26718995712,32cyclictest0-21swapper/111:25:591
2671799578,43cyclictest1549-21taskset08:57:590
2671799576,44cyclictest0-21swapper/012:20:230
2671799576,32cyclictest0-21swapper/008:05:010
2671799575,35cyclictest0-21swapper/009:00:310
2671799575,34cyclictest0-21swapper/008:40:010
2671799575,33cyclictest0-21swapper/007:45:010
26717995735,16cyclictest0-21swapper/010:40:260
26717995732,19cyclictest0-21swapper/009:55:210
26717995728,22cyclictest0-21swapper/012:05:010
26717995726,16cyclictest0-21swapper/009:10:270
26717995713,38cyclictest0-21swapper/008:05:590
26718995613,30cyclictest0-21swapper/108:14:591
26718995613,29cyclictest0-21swapper/107:36:581
2671799567,32cyclictest0-21swapper/012:25:210
2671799567,31cyclictest0-21swapper/011:25:270
2671799566,43cyclictest0-21swapper/011:05:370
2671799565,44cyclictest0-21swapper/007:35:500
26717995636,14cyclictest0-21swapper/009:55:020
26718995514,30cyclictest0-21swapper/108:37:581
26718995514,29cyclictest0-21swapper/111:52:581
2671799556,40cyclictest0-21swapper/010:30:260
2671799556,17cyclictest0-21swapper/010:16:300
2671799556,17cyclictest0-21swapper/010:16:290
2671799555,33cyclictest0-21swapper/008:30:010
2671799555,31cyclictest0-21swapper/011:05:020
26717995529,20cyclictest88450irq/46-eth0-tx-10:20:290
26717995515,34cyclictest0-21swapper/011:43:000
227799550,4rtkit-daemon2276-21rtkit-daemon10:05:520
227799550,4rtkit-daemon2276-21rtkit-daemon07:18:150
26718995422,26cyclictest0-21swapper/109:10:431
26718995414,29cyclictest0-21swapper/111:00:591
26718995412,30cyclictest0-21swapper/112:20:591
26718995411,32cyclictest0-21swapper/112:03:581
2671799544,44cyclictest0-21swapper/008:52:210
26717995413,26cyclictest0-21swapper/008:46:520
59632535,10sleep10-21swapper/111:57:011
26718995315,30cyclictest0-21swapper/110:59:591
26718995314,28cyclictest0-21swapper/108:07:581
26718995310,30cyclictest0-21swapper/108:21:591
26717995319,28cyclictest0-21swapper/007:53:580
26717995317,30cyclictest0-21swapper/007:49:590
26717995312,16cyclictest0-21swapper/007:25:030
284022524,12sleep10-21swapper/108:42:151
26718995210,33cyclictest0-21swapper/108:03:591
26718995115,29cyclictest0-21swapper/107:27:581
26718995011,29cyclictest0-21swapper/107:18:581
26718994914,23cyclictest0-21swapper/112:10:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional