You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-10-13 - 21:20
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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack2slot6.osadl.org (updated Sun Oct 13, 2024 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311460ksoftirqd/06717-21threads23:00:420
19774995327cyclictest0-21swapper00:02:150
19774995326cyclictest0-21swapper22:36:080
19774995227cyclictest0-21swapper01:46:350
19774995226cyclictest0-21swapper23:29:540
19774995126cyclictest0-21swapper23:44:330
19774995126cyclictest0-21swapper00:20:400
19774995024cyclictest0-21swapper01:29:260
19774994928cyclictest0-21swapper01:30:280
19774994923cyclictest0-21swapper22:55:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional