On Wed, Apr 18, 2012 at 11:55:45AM +0100, Dave Mitchell wrote: > > To keep things as simple as possible, I've left mg_obj pointing to > the SV containing the struct, but added using mg_ptr (with mg_len == 0) > that caches a direct pointer to the structure, skipping the need to > indirect via the SV and PVX(sv). > > I've also updated dbih_getcom() to directly handle the common code path > when retrieving the handle, rather than doing a dTHX and punting to > dbih_getcom2(). > > This gives a very slight performance boost, and doesn't have any binary or > backwards compatibility issues (hopefully).
Looks good. I've uploadded DBI-1.618_901.tar.gz for cpantesters to chew on. > Note that this and the just-submitted DBIS patch represent the end of > my work on improving performance on DBI, (not counting any remedial work > that may be required). Many thanks again for your contributions to the DBI, Dave. They are very much appreciated. Tim.
