You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-22 - 10:09
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot5.osadl.org (updated Fri Nov 22, 2024 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1736222221sleep10-21swapper21:06:131
759021817sleep40-21swapper18:47:484
5199991816cyclictest0-21swapper19:16:320
3151321817sleep50-21swapper19:32:065
3093921817sleep40-21swapper21:34:494
2804721817sleep50-21swapper21:26:345
2561821817sleep50-21swapper21:24:585
2544721817sleep30-21swapper21:22:323
2245621817sleep40-21swapper22:18:194
1528621817sleep50-21swapper20:04:075
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional