Tom Lane <tgl@sss.pgh.pa.us> writes:
> This function breaks the whole backend if an elog() failure occurs while
> it's got the wrong locale set. I believe it would also be remarkably
> slow --- doesn't setlocale() involve reading a new locale definition
> file from whereever those are stored?
I posted a similar function a while back using strxfrm and someone else
refined to eliminate a similar problem with elog(). I tested the speed under
glibc and it blazingly fast. I think the time difference was hardly even
noticeable over any other string function.
Certainly I expect there would be some platforms that would perform poorly,
but then there are lots of things various platforms do poorly. I don't think
that means postgres should reimplement everything itself for consistency. That
way lies Oracle.
--
greg
