Re: [RFC] 64 bit improvements, open questions

On Wed, Jan 22, 2014 at 11:56 AM, Julien Pauli <jpauli@php.net> wrote: > I would suggest getting rid of those old SAPIs nobody use anymore. > Late 90's SAPI that are not used/maintained anymore can die , IMO. agreed. > I also have a memory usage question. > Have we measured the impact of extending all 32 ints to 64 ? Memory > usage should be higher, but how many higher ? For buffers (string), 4 bytes more as the length is now an integer (always 32 bits, even on linux 64bit) and it will be size_t, which will be 64bit from now on. No change for integers as we use long now, which is 64bit already on 64bit systems (but windows, always 32bits there). Cheers, -- Pierre @pierrejoye | http://www.libgd.org