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 > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > -- Jim Dodgen j...@dodgen.us _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users