On Sun, Aug 15, 2010 at 03:41:09PM -0400, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > On Friday 06 August 2010 20:23:15 Tom Lane wrote:
> >> I'd be willing to consider a "half assert" mode that turns off some of
> >> the most expensive checks, but AtEOXact_Buffers is hardly the only thing
> >> that ought to be in that list. The CLOBBER_FREED_MEMORY and memory
> >> context checking stuff is pretty durn expensive too.
>
> > I personally have seen that catching way more bugs than the AtEOXact_Buffers
> > check, but that might be because I have found mostly bugs in random c
> > functions, not in pg stuff ;-)
>
> Nobody else seems to have commented, but maybe what this suggests is
> we need to be able to individually disable a few of the most expensive
> checks. I'm not sure what a reasonable API is for that ... not sure
> that I like the thought of a GUC for each one.
I personally would be happy enough with a
CFLAGS="-DDISABLE_MEMCTX_ASSERT" alike solution (as long as I dont
have to edit source files for that, thats fine with me).
Changing it at server startup would be more convenient, sure.
Andres