On Wed, Jul 05, 2006 at 11:25:55AM -0400, Chuck Swiger wrote: > I'm curious about this statement in > $PYTHONPATH/gnuradio/gr/flow_graph.py > > # We could scan the graph here and determine individual sizes > # based on relative_rate, number of readers, etc. > > > In the meantime, it would be nice to be able, somehow, to tweak the > global buffer size from inside an application, without having to > edit flow_graph.py manually. Or a GR_BUF_SIZE environment variable. > > Because: One of my simple test apps works 600% faster using 4k buffer > instead of 32k, since it doesn't have to wait for stale data to clear.
Chuck, can you point me at the code for the application? I wouldn't expect the size of buffer to matter as long as each block returned all the data asked for on each call to work. > Seems like the ideal setting for a 'tight' app would be as small as > possible that still runs without hiccups, to minimize delays in > transmit/receive turnaround time, etc. > > --Chuck Again, please point me to the code. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio