Hi Dan, That fixed the problem for me. Thanks a lot, much appreciated! Best regards, Jaco On 23 March 2011 09:10, Dan Kennedy <danielk1...@gmail.com> wrote:
> On 03/23/2011 03:26 PM, Jaco Breitenbach wrote: > > Dear experts, > > > > I have compiled sqlite-autoconf-3070500 on a RedHat Linux machine. My > > application is written in C, so uses the SQLite C interface. > > > > At startup I connect to an admin datafile, and then attach 20 more > datafiles > > to the connection. After creating the initial connection (before > attaching > > to the other datafiles), I issue "PRAGMA cache_size=1048576". If I query > > the cache size with "PRAGMA cache_size", the correct value is returned. > > However, this appears to have no actual effect on the application. As I > > proceed to insert data randomly into the 20 attached datafiles, the > > application's memory footprint is capped at 64 MB, even though the > combined > > size of the datafiles is well over 400 MB. > > > > As a test I recompiled SQLite with -DSQLITE_DEFAULT_CACHE_SIZE=1048576. > > Without issuing the PRAGMA, the memory (cache) size now continues to grow > to > > match the size of the datafiles as expected. > > Each attached database has a separate limit. You will need to do: > > ATTACH 'new.db' AS aux; > PRAGMA aux.cache_size = 1048576; > > or something. > > Dan. > _______________________________________________ > 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
