Optimize PL/Perl function argument passing [PATCH]

From: Tim Bunce <Tim(dot)Bunce(at)pobox(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Cc: Tim Bunce <Tim(dot)Bunce(at)pobox(dot)com>
Subject: Optimize PL/Perl function argument passing [PATCH]
Date: 2010-12-07 14:24:17
Message-ID: 20101207142417.GO89294@timac
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Sets the local $_TD via C instead of passing an extra argument.
So functions no longer start with "our $_TD; local $_TD = shift;"

Pre-extend stack for trigger arguments for slight performance gain.

Passes installcheck.


Attachment Content-Type Size
tim_plperl_td1.patch text/x-patch 1.7 KB


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