> With GNU Radio, very large item sizes do not work that well since the > inter-block buffers are shared between threads and therefore, max size > is limited by the OS. I'm sure you know what I mean :) >
So your machine has enough memory, but the special "shared-memory/ doubly-mapped" buffers used by gnuradio cannot be allocated large enough? Another downside of the doubly-mapped buffers is that we waste half of the physical memory reserved. I have been giving some thought into supporting "linear" buffers. The downside is that you have to consider special edge conditions. It may be that the issue you are having is a motivating reason to implement this. :-) -Josh _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
