Skip site navigation (1)
Skip section navigation (2)
Peripheral Links
Header And Logo
|
Site Navigation
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: Wed, 28 Feb 2007 01:14:29 -0500 (EST)
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
- References:
- Re: Minor performance improvements
- From: Stephen Denne
- Re: Minor performance improvements
- From: Kris Jurka
- Re: Minor performance improvements
- From: Kris Jurka
- Re: Minor performance improvements
- From: Nelson Arape
- Re: Minor performance improvements
- Prev by Date: Re: Minor performance improvements
- Next by Date: Re: getProcedureColumns
- Previous by thread: Re: Minor performance improvements
- Next by thread: Re: Minor performance improvements
- Indexes: