Re: Finding performance issues

[Marcus Müller]

Hi John,

which version of GNU Radio are you using? Also: for this receiver, 
you're not using the long-deprecated Packet Decoder / Encoder Blocks, 
are you?

Best regards,
Marcus

On 5/26/20 9:29 PM, John Langworthy wrote:
> Hello,
>
> I am working on a fairly simple GMSK receiver that needs to run on a 
> Raspberry Pi 4. Its dropping some large packets and I suspect a 
> performance bottleneck somewhere. It runs perfectly on a desktop.
>
> I think CtrlPort Monitor will help me find it and I’ve tried to build 
> gnuradio with support for it, unsuccessfully at the moment.
>
> I am surprised that I am having so much difficulty with CtrlPort 
> Monitor, perhaps its not heavily used and hence maintained. What is 
> the normal workflow for moving from desktop top to embedded, finding 
> performance issues and determining how much CPU/timing headroom is left?
>
> Thanks
>
> John