You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-13 - 11:41
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 a total of 3616 SMIs that occured during the measurement.
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 rack6slot4.osadl.org (updated Fri Mar 13, 2026 01:16:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
"interval":200,6448
"cycles":100000000,6447
"load":"idle",6446
"condition":{6445
"clock":"1100"6443
"family":"x86",6442
"vendor":"Intel",6441
"processor":{6439
"dataset":"2024-01-08T03:36:49+01:00"6437
"origin":"2024-01-08T00:43:22+01:00",6436
"timestamps":{6435
"granularity":"microseconds"6433
"maxima":[6429
"cores":[5221
"latency":{5220
"hostname":"rack6slot4.osadl.org"5218
"system":{5217
"version":"1.0",5214
"format":{5213
"patches":[5204
2117993821,375cyclictest0-21swapper/00
2117993812,371cyclictest12227-21ntp_states0
211999375364,6cyclictest11637-21kworker/1:2+kec_query1
211999375363,7cyclictest6048-21kworker/1:2+kec_query1
211999374362,6cyclictest4480-21kworker/1:1+kec_query1
211799371358,8cyclictest32227-21apt-get0
211799369360,5cyclictest0-21swapper/00
2117993641,3cyclictest0-21swapper/00
211799363354,5cyclictest0-21swapper/00
2117993631,356cyclictest18234-21diskmemload0
211799360351,5cyclictest0-21swapper/00
2117993601,353cyclictest0-21swapper/00
211999359348,6cyclictest11637-21kworker/1:2+kec_query1
2117993591,352cyclictest0-21swapper/00
211999357347,6cyclictest18516-21kworker/1:1+kec_query1
211799356347,5cyclictest0-21swapper/00
211799356347,5cyclictest0-21swapper/00
2117993562,6cyclictest14609-21ssh0
2117993561,349cyclictest0-21swapper/00
211999355344,6cyclictest4480-21kworker/1:1+kec_query1
211799355346,5cyclictest0-21swapper/00
211799355345,6cyclictest0-21swapper/00
2117993551,3cyclictest0-21swapper/00
2117993551,348cyclictest0-21swapper/00
211999354343,6cyclictest18516-21kworker/1:1+kec_query1
2117993541,3cyclictest0-21swapper/00
2117993541,347cyclictest0-21swapper/00
2117993541,347cyclictest0-21swapper/00
2117993541,347cyclictest0-21swapper/00
211999353342,6cyclictest18516-21kworker/1:1+kec_query1
2117993532,345cyclictest0-21swapper/00
211999352340,6cyclictest18516-21kworker/1:1+kec_query1
211799352339,8cyclictest32727-21ntp_states0
2117993522,343cyclictest20338-21apt-get0
211999351340,6cyclictest11637-21kworker/1:2+kec_query1
211799351342,5cyclictest0-21swapper/00
211799351340,6cyclictest0-21swapper/00
2117993511,344cyclictest0-21swapper/00
2117993511,342cyclictest18234-21diskmemload0
211999350339,6cyclictest11637-21kworker/1:2+kec_query1
211799350341,5cyclictest0-21swapper/00
211799350339,6cyclictest14834-21apt-get0
2117993501,343cyclictest0-21swapper/00
211999349338,6cyclictest18516-21kworker/1:1+kec_query1
211999349337,7cyclictest18516-21kworker/1:1+kec_query1
211799349341,5cyclictest0-21swapper/00
211799349340,5cyclictest0-21swapper/00
211799349339,6cyclictest0-21swapper/00
211999348336,6cyclictest4480-21kworker/1:1+kec_query1
211999348326,17cyclictest4480-21kworker/1:1+kec_query1
211799348338,6cyclictest0-21swapper/00
2117993481,341cyclictest0-21swapper/00
211999347336,6cyclictest4480-21kworker/1:1+kec_query1
2117993471,4cyclictest18234-21diskmemload0
2117993471,3cyclictest0-21swapper/00
2117993471,340cyclictest0-21swapper/00
2117993471,10cyclictest25442-21ssh0
211999346335,6cyclictest18516-21kworker/1:1+kec_query1
211799346337,5cyclictest0-21swapper/00
211799346337,5cyclictest0-21swapper/00
211799346337,5cyclictest0-21swapper/00
2117993462,339cyclictest0-21swapper/00
2117993461,3cyclictest0-21swapper/00
2117993461,3cyclictest0-21swapper/00
2117993461,339cyclictest0-21swapper/00
2117993461,339cyclictest0-21swapper/00
2117993461,339cyclictest0-21swapper/00
211999345334,6cyclictest11637-21kworker/1:2+kec_query1
2117993453,6cyclictest1626-21/usr/sbin/munin0
211799345336,5cyclictest0-21swapper/00
211799345336,5cyclictest0-21swapper/00
2117993452,337cyclictest0-21swapper/00
2117993451,338cyclictest0-21swapper/00
211999344333,6cyclictest18516-21kworker/1:1+kec_query1
211799344335,5cyclictest0-21swapper/00
211799344335,5cyclictest0-21swapper/00
211799344335,5cyclictest0-21swapper/00
211799344335,5cyclictest0-21swapper/00
2117993441,3cyclictest0-21swapper/00
2117993441,338cyclictest0-21swapper/00
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional