Re: [sqlite] Performance degradation when using sqlite 3.3.5 program against sqlite 3.2.1 db-files

2006-05-30 Thread Joe Wilson
The database version does not impact performance much. You can verify this yourself by converting your database files to the 3.3.5 format. I'm guessing that you are seeing a difference in query performance between 3.2.1 and 3.3.5. Much code has changed between these two versions, including the a

[sqlite] Performance degradation when using sqlite 3.3.5 program against sqlite 3.2.1 db-files

2006-05-30 Thread sandra
We have recompiled several applications with new sqlite 3.3.5 library. We have observed that one of these application, which access intensively (read-only) a large number (around 180) of old sqlite 3.2.1 db-files (4 million records, 2GB, each) runs now much slower. These files are updated sporadic