Re: [HACKERS] loading libraries on Postmaster startup - Mailing list pgsql-patches

From Joe Conway
Subject Re: [HACKERS] loading libraries on Postmaster startup
Date
Msg-id 3E57E04C.2030300@joeconway.com
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In response to Re: [HACKERS] loading libraries on Postmaster startup  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-patches
Tom Lane wrote:
> Joe Conway <mail@joeconway.com> writes:
>
>>In my testing with PL/R, it reduces the first call to a PL/R function
>>(after connecting) from almost 2 seconds, down to about 8 ms.
>
> Hm, pretty significant.  Can you measure any per-fork cost (ie, the loss
> incurred by children that don't use PL/R)?  Is there any measurable
> benefit for our other PLs (plperl etc)?
>

Haven't done so yet, but will do and report back later today.

Joe


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