Re: [Discuss-gnuradio] CPU usage when hdlc framer is used

[Johnathan Corgan]

On Tue, Jun 16, 2015 at 10:16 AM, Nick Foster <address@hidden> wrote:

 

Issue #1 is likely the problem. Thanks for pointing that out, Andy! The other two issues should be pretty miniscule in overhead, but are probably good ideas nonetheless. The block was written for clarity rather than for speed, but even so it shouldn't be particularly heavy-duty.

In the future, we plan to allow designating a non-empty message queue as a prior condition to be satisfied before the scheduler calls work(), thus it will won't ever be necessary to block inside work directly on the queue itself.  This is a common issue with source blocks that rely on input message ports for content.

-- 

Johnathan Corgan
Corgan Labs - SDR Training and Development Services

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