was it 4 times slower to load? or 4 times slower to query?

also we need some examples.

On Thu, Feb 19, 2009 at 9:33 PM, Thomas Briggs <t...@briggs.cx> wrote:

>   Depending on the nature of the data and queries, increasing the
> block size may help.
>
>   Posting some information about your schema and queries is the only
> way to get truly good advice on this though, I think.  There is no
> "-runfast" switch you can include on the command line to fix things.
> :)  The answers are almost guaranteed to be found in your use of
> SQLite, not in the database itself.
>
>   -T
>
> On Fri, Feb 20, 2009 at 12:22 AM, Kim Boulton <k...@jesk.co.uk> wrote:
> > Hello,
> >
> > I'm trying out Sqlite3 with an eye to improving the performance of
> > queries on an existing MySQL database.
> >
> > I've imported the data into sqlite which is approx. 30 million rows of
> > part numbers each with a price.
> >
> > So far, it's approx. four times slower than the MySQL version, and the
> > size of the sqlite database is too big to fit in memory (several GB)
> > whereas I can get the MySQL data down to 900MB if it's compressed and
> > read only.
> >
> > I would appreciate some tips or pointers on getting sqlite3 performance
> > up and the data size down. I googled but couldn't find much.
> >
> > I don't need concurrency or inserts, it's single user, read only.
> >
> > TIA
> >
> > kimb
> >
> >
> >
> >
> > _______________________________________________
> > sqlite-users mailing list
> > sqlite-users@sqlite.org
> > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
> >
> _______________________________________________
> sqlite-users mailing list
> sqlite-users@sqlite.org
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>



-- 
Jim Dodgen
j...@dodgen.us
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