Re: Minor performance improvements

From: Kris Jurka <books(at)ejurka(dot)com>
To: Nelson Arape <narape(at)ica(dot)luz(dot)ve>
Cc: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: Minor performance improvements
Date: 2007-02-28 06:14:29
Message-ID: Pine.BSO.4.64.0702280111070.7285@leary.csoft.net
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On Tue, 27 Feb 2007, Nelson Arape wrote:

> I think that your patch could be better if instead of using the "signed"
> right shift operator (>>) followed by a bit mask, use directly the
> "unsigned" right shift operator (>>>)

Indeed that does improve things slightly. I didn't even know that
operator existed.

I've applied this patch:
http://gborg.postgresql.org/pipermail/pgjdbc-commit/2007-February/000594.html

Kris Jurka

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