| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Joshua Tolley <eggyknap(at)gmail(dot)com> |
| Cc: | c k <shreeseva(dot)learning(at)gmail(dot)com>, Martin Gainty <mgainty(at)hotmail(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: plpyhton |
| Date: | 2011-01-21 00:14:57 |
| Message-ID: | 201101210014.p0L0EvN27126@momjian.us |
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| Thread: | |
| Lists: | pgsql-admin pgsql-general |
Joshua Tolley wrote:
-- Start of PGP signed section.
> On Sat, Nov 27, 2010 at 04:38:27PM +0530, c k wrote:
> > How can we implement procedure cache? Cane you please give details regarding
> > this?
> > It will be helpful for me.
>
> This is something the PL implementation needs to do for you. I finally looked
> at the plpython code, and found that it does indeed do this for you. PLPython
> caches a procedure's input and return types, and a compiled representation of
> the procedure's source.
He should also consider using shared_preload_libraries to reduce the
dynamic load time for plpython.so.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +
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