| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Joe Conway <mail(at)joeconway(dot)com> |
| Cc: | Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: hexadecimal to decimal |
| Date: | 2003-07-31 04:13:19 |
| Message-ID: | 27597.1059624799@sss.pgh.pa.us |
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| Lists: | pgsql-general pgsql-patches |
Joe Conway <mail(at)joeconway(dot)com> writes:
> Tom Lane wrote:
>> It might help if libperl were to be preloaded into the postmaster in the
>> way you created ...
> I tried that after I posted, but only saw roughly 30% improvement (which
> is consistent with my earlier tests IIRC). Not bad, but this still left
> plperl initial call at ~40 msec versus plpgsql at ~4 msec.
Hm. And the first call to a plpgsql function does require opening a
shared library. Curious that libperl seems so much more heavyweight
than plpgsql.
regards, tom lane
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