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> Exec-on-startup was removed by Bruce long time ago.
> Why we still attach to shmem after fork?
No idea. I know the shared memory stuff is not copy-on-write for forked
children, so I am not sure why you would have to attach to it.
> Or shmem inheritance is not portable?
If it works on your machine with it removed, commit the change and I can
test it here. I don't know of any portability problems with shared
memory children.
> Also, all this ShmemIndex stuff seems to be useless
> (except of backend PID lookup but it's for sure
> should be in separate hash table).
> And why separate shmem segment (!!!) is used for
> Slocks (ipc.c:CreateAndInitSLockMemory(), etc) - they
> use so small amount of memory!
No idea.
-- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026
