Sean Chittenden wrote:
> > Backend only forks(). I think you would be better off using
> > Makefile macros to _remove_ those two libraries.
> >
> > I see this:
> >
> > $(filter crypt.o getaddrinfo.o inet_aton.o snprintf.o strerror.o path.o thread.o, $(LIBOBJS))
> >
> > Seems you need the reverse.
>
> Ah, well, if it fork()'s, then I don't really care. The best
> remaining argument for this would be to reduce the total size of a
> machine's VM page table size and possibly the expense of switching
> contexts between procs, but that's a pretty weak argument for only .5M
> of shared RAM. For some reason I thought it exec()'ed a child with
> the args necessary for it to read in a postgresql.conf. Looks like
> the comment in backend/storage/ipc/ipci.c is out of date then:
>
> * AttachSharedMemoryAndSemaphores
> * Attaches to the existing shared resources when exec()'d off
> * by the postmaster.
I have updated this comment.
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
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