Neil Conway wrote: > Gaetano Mendola wrote: > >> Right but we can create a new segment and use it too. I don't know how >> these segments are used but I used to do it in the past, of course you >> have >> to create a memory manager that handle not ccntinuous segments. > > > The TelegraphCQ folks have already done this: > > http://archives.postgresql.org/pgsql-hackers/2003-05/msg00336.php > > I haven't had a chance to look at the patch, though.
Not bad, however that post is more than one year old. Implement a resizable shared memory could really improve postgres performances ?
Regards Gaetano Mendola
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