You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-09-24 - 01:40
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.

Note that this system runs a non-optimized debug kernel.
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
Characteristics of the 10 highest latencies:
System rackbslot0.osadl.org (updated Sat Sep 23, 2023 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3053927541,11sleep10-21swapper/119:46:431
3069827232,10sleep20-21swapper/219:48:362
316532700,2sleep3361ktimersoftd/322:43:083
3081826944,11sleep00-21swapper/019:50:030
41172640,2sleep10-21swapper/100:56:421
3084126237,20sleep30-21swapper/319:50:223
31103995927,24cyclictest30254-21sshd00:35:360
3110399592,54cyclictest122750irq/25-em122:55:020
126572530,1sleep3361ktimersoftd/300:48:423
214292510,8sleep33113199cyclictest22:50:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional