Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-06 Thread Marcus D. Leech
On 09/06/2010 05:03 PM, Tom Rondeau wrote: > On Sat, Sep 4, 2010 at 8:47 PM, Eric Blossom wrote: > Marcus, > Indeed, this could be something we want to talk more about. Kind of on > the periphery of my vision, I can see a handful of applications where > the large chunking issue could be a problem.

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-06 Thread Tom Rondeau
On Sat, Sep 4, 2010 at 8:47 PM, Eric Blossom wrote: > On Sat, Sep 04, 2010 at 08:22:38PM -0400, Marcus D. Leech wrote: >> On 09/04/2010 08:08 PM, Tom Rondeau wrote: >> > On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote >> > >> > Like Eric said, remove the throttle or at least change the rat

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-04 Thread Eric Blossom
On Sat, Sep 04, 2010 at 08:22:38PM -0400, Marcus D. Leech wrote: > On 09/04/2010 08:08 PM, Tom Rondeau wrote: > > On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote > > > > Like Eric said, remove the throttle or at least change the rate and > > that should clean things up. > > > > Tom > > >

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-04 Thread Marcus D. Leech
On 09/04/2010 08:08 PM, Tom Rondeau wrote: > On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote > > Like Eric said, remove the throttle or at least change the rate and > that should clean things up. > > Tom > > I also noted in the reply to Eric that I observe the same behaviour with an e

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-04 Thread Tom Rondeau
On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote: > On 09/03/2010 11:52 PM, Eric Blossom wrote: > Thought about that, as well.  So replaced the graphical FFT sink with a > file sink, and set the >  "unbuffered" flag.  That file fills up in "fits and starts'--that is, > it spends quite a whil

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-03 Thread Marcus D. Leech
On 09/03/2010 11:52 PM, Eric Blossom wrote: > The throttle block was written so that the GUI elements could be > tested without an inherently rate limiting source being in the graph. > It is not designed to precisely rate limit anything. For any use > other than that, you're asking for trouble. T

Re: [Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-03 Thread Eric Blossom
On Fri, Sep 03, 2010 at 10:09:01PM -0400, Marcus D. Leech wrote: > I've got a flow-graph with a throttled random byte source, which is a > test input for a modulator: > > http://www.sbrac.org/files/fm4_test_modulator.grc > > http://www.sbrac.org/files/fm4_test_modulator.py > > The source is thro

[Discuss-gnuradio] Flowgraph running in "fits and starts"

2010-09-03 Thread Marcus D. Leech
I've got a flow-graph with a throttled random byte source, which is a test input for a modulator: http://www.sbrac.org/files/fm4_test_modulator.grc http://www.sbrac.org/files/fm4_test_modulator.py The source is throttled to the byte rate required to produce the correct number of symbols/second (