Re: [Libmesh-devel] Parallel::receive/send_receive vector behavior

[Roy S. <roy...@ic...>]

Benjamin Kirk wrote:

> What about instead using MPI_Probe on the receiving side to get the message
> size and resizing the buffer when need be?

Okay, one more question: what's our definition of "when need be"?  If 
we're willing to shrink as well as enlarge the buffer, then it shouldn't 
hurt to call vector::resize() every time, right?
---
Roy