You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 10:50
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 rackcslot6.osadl.org (updated Fri Jun 05, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195774123950,4sleep4411rcuc/419:05:194
195900699380379,1cyclictest2114960-21kworker/3:122:38:023
195899999369367,1cyclictest2157992-21kworker/2:223:39:022
195899999369367,1cyclictest2157992-21kworker/2:223:39:022
195902899368366,1cyclictest0-21swapper/623:39:036
195902899368366,1cyclictest0-21swapper/623:39:026
195900699368364,3cyclictest2156836-21kworker/3:023:53:023
195900699366365,1cyclictest0-21swapper/321:19:023
195900699366364,1cyclictest0-21swapper/321:49:023
195900699366362,3cyclictest0-21swapper/322:08:023
195900699366362,3cyclictest0-21swapper/322:08:023
195900699365364,1cyclictest0-21swapper/323:49:023
195900699364363,1cyclictest0-21swapper/322:40:023
195900699364363,1cyclictest0-21swapper/322:33:033
195900699364362,1cyclictest0-21swapper/321:53:023
195900699363362,1cyclictest0-21swapper/319:15:033
195900699363362,1cyclictest0-21swapper/300:14:023
195900699362360,1cyclictest0-21swapper/323:12:023
195900699362360,1cyclictest0-21swapper/323:06:023
195900699362360,1cyclictest0-21swapper/321:41:023
195900699361360,1cyclictest0-21swapper/323:34:033
195900699361359,1cyclictest0-21swapper/323:19:023
195900699361359,1cyclictest0-21swapper/321:24:023
195900699361359,1cyclictest0-21swapper/300:26:023
195900699361359,1cyclictest0-21swapper/300:01:033
195900699360359,1cyclictest2114960-21kworker/3:122:23:023
195900699360359,1cyclictest0-21swapper/322:49:023
195900699360359,1cyclictest0-21swapper/320:30:023
195900699360358,1cyclictest0-21swapper/323:55:023
195900699360358,1cyclictest0-21swapper/323:24:023
195900699360358,1cyclictest0-21swapper/322:50:033
195900699360358,1cyclictest0-21swapper/322:19:033
195900699360358,1cyclictest0-21swapper/321:05:023
195900699360358,1cyclictest0-21swapper/320:50:023
195900699359358,1cyclictest0-21swapper/322:27:023
195900699359357,1cyclictest0-21swapper/322:58:033
195900699359357,1cyclictest0-21swapper/320:05:023
195900699358357,1cyclictest0-21swapper/300:35:033
195900699358356,2cyclictest97550irq/166-enp0s3121:32:023
195900699358355,2cyclictest2156836-21kworker/3:023:27:023
195900699357356,1cyclictest0-21swapper/319:55:023
195900699355354,1cyclictest2246091-21kworker/3:200:19:023
195900699355354,1cyclictest1983894-21kworker/3:021:14:023
195900699354353,1cyclictest2055856-21kworker/3:222:10:023
195900699354353,1cyclictest0-21swapper/320:44:023
195900699354353,1cyclictest0-21swapper/320:44:023
195900699354352,1cyclictest0-21swapper/319:49:023
195900699354352,1cyclictest0-21swapper/319:29:023
195900699353352,1cyclictest2246091-21kworker/3:200:24:023
195900699353352,1cyclictest1983894-21kworker/3:021:29:033
195900699353351,1cyclictest0-21swapper/321:02:023
195900699353351,1cyclictest0-21swapper/320:14:023
195900699352351,1cyclictest0-21swapper/320:58:023
195900699352351,1cyclictest0-21swapper/320:49:033
195900699352351,1cyclictest0-21swapper/319:41:033
195900699351350,1cyclictest2156836-21kworker/3:023:38:023
195900699351350,1cyclictest2156836-21kworker/3:023:38:023
195900699348347,1cyclictest2276063-21kworker/3:319:39:033
195900699348346,1cyclictest2276063-21kworker/3:319:21:023
195900699348346,1cyclictest1983894-21kworker/3:020:37:023
195900699348346,1cyclictest1983894-21kworker/3:020:26:033
195900699346345,1cyclictest2276063-21kworker/3:319:52:023
195902099314312,1cyclictest0-21swapper/521:52:025
195902099312311,1cyclictest0-21swapper/523:52:025
195902099312311,1cyclictest0-21swapper/521:21:025
195902099312310,1cyclictest0-21swapper/522:17:025
195902099312310,1cyclictest0-21swapper/521:56:025
195902099312310,1cyclictest0-21swapper/521:27:025
195898299311309,1cyclictest1989916-21kworker/0:100:07:030
195902099310309,1cyclictest0-21swapper/523:58:035
195902099310308,1cyclictest0-21swapper/523:36:025
195902099310308,1cyclictest0-21swapper/523:36:025
195902099310308,1cyclictest0-21swapper/523:31:025
195898299310309,1cyclictest1989916-21kworker/0:122:24:020
195898299310308,1cyclictest1989916-21kworker/0:123:40:020
195898299310308,1cyclictest1989916-21kworker/0:100:25:020
195902099309308,1cyclictest1917192-21kworker/5:221:40:025
195902099309308,1cyclictest0-21swapper/522:07:035
195902099309308,1cyclictest0-21swapper/522:07:025
195902099309307,1cyclictest1917192-21kworker/5:222:37:035
195902099309307,1cyclictest0-21swapper/521:17:035
195902099309307,1cyclictest0-21swapper/500:23:445
195898299309307,1cyclictest1989916-21kworker/0:122:12:020
195902099308307,1cyclictest0-21swapper/523:28:025
195902099308307,1cyclictest0-21swapper/523:15:035
195902099308307,1cyclictest0-21swapper/500:36:025
195902099308307,1cyclictest0-21swapper/500:34:035
195898299308307,1cyclictest1989916-21kworker/0:123:13:020
195898299308306,1cyclictest1989916-21kworker/0:122:53:030
195902099307306,1cyclictest0-21swapper/523:42:025
195902099307306,1cyclictest0-21swapper/523:14:025
195902099307305,2cyclictest0-21swapper/523:47:025
195902099307305,1cyclictest0-21swapper/521:36:025
195902099307305,1cyclictest0-21swapper/520:09:035
195902099307305,1cyclictest0-21swapper/500:09:025
195898299307305,1cyclictest1989916-21kworker/0:122:06:030
195898299307305,1cyclictest1989916-21kworker/0:122:06:020
195898299307305,1cyclictest1989916-21kworker/0:100:16:020
195898299307304,1cyclictest0-21swapper/023:35:020
195898299307304,1cyclictest0-21swapper/023:35:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional