Re: [HACKERS] fork/exec for backend

Bruce Momjian <maillist@candle.pha.pa.us>

From: Bruce Momjian <maillist@candle.pha.pa.us>
To: tom@sdf.com (Tom)
Cc: goran@bildbasen.se, hackers@postgreSQL.org
Date: 1998-01-25T01:36:05Z
Lists: pgsql-hackers
>   Regardless on the method used, the dynamic executables need to undergo a
> link step during exec().  Linking static reduces that.

True, but the SVr3/BSDI shared libraries set up the jump table in the
binary at binary link time.  It has to map into the shared library at
exec time, but it is a single mapping per shared library, not a mapping
per function or per function call.

-- 
Bruce Momjian
maillist@candle.pha.pa.us