You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 06:29
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
Characteristics of the 10 highest latencies:
System rack5slot0.osadl.org (updated Fri Jun 05, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1052721220,4sleep2495499cyclictest23:29:232
3164521200,2sleep131640-21sshd22:59:211
4626211433,44sleep30-21swapper/319:09:003
2925521020,2sleep20-21swapper/223:06:032
458929832,44sleep10-21swapper/119:08:311
317242910,2sleep331720-21sshd00:04:323
16582900,0sleep00-21swapper/023:28:250
271312880,1sleep30-21swapper/300:22:223
149032880,4sleep10-21swapper/123:40:481
118242870,2sleep10-21swapper/123:50:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional