You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-12 - 01:29
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 100 highest latencies:
System rack3slot6.osadl.org (updated Thu Dec 11, 2025 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62239911613,51cyclictest0-21swapper/011:50:160
62239911238,21cyclictest0-21swapper/007:40:120
6230991026,75cyclictest0-21swapper/107:55:161
6230991017,73cyclictest0-21swapper/108:15:161
62239910171,17cyclictest14-21ksoftirqd/009:00:120
6230991008,70cyclictest0-21swapper/110:05:121
623099978,67cyclictest0-21swapper/112:30:131
623099967,69cyclictest0-21swapper/110:20:121
584729619,32sleep10-21swapper/107:07:501
623099958,66cyclictest0-21swapper/110:55:121
623099958,65cyclictest0-21swapper/110:00:121
623099957,67cyclictest0-21swapper/107:40:141
623099957,64cyclictest0-21swapper/112:25:151
6223999566,18cyclictest14-21ksoftirqd/012:10:130
623099947,65cyclictest0-21swapper/108:50:131
6230999411,63cyclictest0-21swapper/111:10:131
6223999464,20cyclictest14-21ksoftirqd/012:15:150
623099939,66cyclictest0-21swapper/108:40:271
623099938,65cyclictest0-21swapper/108:45:271
623099937,67cyclictest0-21swapper/108:20:151
6223999370,15cyclictest14-21ksoftirqd/008:40:260
623099929,62cyclictest0-21swapper/111:30:141
623099929,62cyclictest0-21swapper/107:50:131
623099928,65cyclictest0-21swapper/108:30:111
623099928,63cyclictest0-21swapper/108:25:151
623099926,65cyclictest0-21swapper/109:45:131
6230999210,64cyclictest0-21swapper/109:50:121
6230999210,64cyclictest0-21swapper/109:50:121
623099918,63cyclictest0-21swapper/111:05:131
623099918,63cyclictest0-21swapper/111:00:121
623099917,66cyclictest0-21swapper/107:15:131
623099909,62cyclictest0-21swapper/111:40:111
623099909,58cyclictest0-21swapper/108:55:151
623099908,65cyclictest0-21swapper/110:15:151
6230999010,63cyclictest0-21swapper/107:25:141
6230999010,61cyclictest0-21swapper/111:35:171
623099898,63cyclictest0-21swapper/110:30:161
623099898,62cyclictest0-21swapper/107:20:121
623099897,64cyclictest0-21swapper/110:25:141
623099897,63cyclictest0-21swapper/110:35:121
623099897,59cyclictest0-21swapper/109:35:121
6230998911,58cyclictest0-21swapper/111:15:121
6230998910,61cyclictest0-21swapper/112:20:111
623099879,60cyclictest0-21swapper/107:30:141
623099878,60cyclictest0-21swapper/108:10:141
623099869,58cyclictest0-21swapper/112:35:161
623099868,63cyclictest0-21swapper/107:45:141
623099858,60cyclictest0-21swapper/109:15:131
6223998553,19cyclictest14-21ksoftirqd/010:25:150
623099848,58cyclictest0-21swapper/111:20:121
6230998410,14cyclictest0-21swapper/109:05:151
623099837,60cyclictest0-21swapper/109:20:151
623099827,60cyclictest0-21swapper/111:25:141
623099827,18cyclictest0-21swapper/108:35:161
6223998148,21cyclictest14-21ksoftirqd/010:50:240
6223998145,23cyclictest14-21ksoftirqd/009:55:150
623099807,58cyclictest0-21swapper/112:05:161
623099807,57cyclictest0-21swapper/108:05:131
623099806,60cyclictest0-21swapper/110:40:151
623099806,17cyclictest0-21swapper/110:10:151
623099806,17cyclictest0-21swapper/109:25:141
623099806,16cyclictest0-21swapper/108:00:151
623099806,16cyclictest0-21swapper/108:00:141
623099797,17cyclictest0-21swapper/107:35:161
623099787,16cyclictest0-21swapper/111:45:161
623099787,15cyclictest0-21swapper/110:45:141
623099786,19cyclictest20131-21apt-get10:50:241
623099786,16cyclictest0-21swapper/111:55:141
623099786,14cyclictest0-21swapper/107:10:121
449527828,37sleep00-21swapper/007:05:140
623099776,19cyclictest0-21swapper/109:30:151
623099766,23cyclictest17811-21apt-get12:15:151
6223997612,50cyclictest0-21swapper/010:10:120
623099756,24cyclictest12249-21apt-get12:00:151
623099756,20cyclictest8749-21apt-get11:50:151
623099756,17cyclictest0-21swapper/109:00:151
623099756,16cyclictest0-21swapper/109:40:151
6223997544,20cyclictest14-21ksoftirqd/009:10:130
6223997537,31cyclictest14-21ksoftirqd/007:37:490
6223997528,35cyclictest14-21ksoftirqd/009:30:130
623099746,19cyclictest522-21apt-get09:55:131
6223997240,21cyclictest14-21ksoftirqd/008:35:140
6223997238,22cyclictest14-21ksoftirqd/012:00:140
6223996940,20cyclictest14-21ksoftirqd/012:35:140
6223996925,34cyclictest14-21ksoftirqd/008:45:240
6223996838,23cyclictest14-21ksoftirqd/009:50:260
6223996838,23cyclictest14-21ksoftirqd/009:50:250
6223996836,25cyclictest14-21ksoftirqd/008:00:120
6223996836,25cyclictest14-21ksoftirqd/008:00:110
6223996825,33cyclictest14-21ksoftirqd/007:10:120
6223996728,9cyclictest14-21ksoftirqd/011:10:300
6223996637,23cyclictest14-21ksoftirqd/011:05:300
6223996637,10cyclictest14-21ksoftirqd/008:28:030
6223996625,31cyclictest14-21ksoftirqd/009:40:130
6223996541,16cyclictest12403-21seq08:55:290
6223996526,30cyclictest14-21ksoftirqd/007:30:110
623099646,17cyclictest16074-21apt-get12:10:141
623099646,15cyclictest17219-21apt-get09:10:141
6223996434,22cyclictest6217-21cyclictest07:25:120
6223996434,10cyclictest14-21ksoftirqd/008:54:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional