Using MM drivers

Hi,
Product:           Java Web Application
Operating system:     Linux (Redhat 7.3)
Web Server:          Apache
Application server:     Tomcat 4.0.4
Database server:     MySQL 3.23.49
Java Architecture:     JSP (presentation) + Java Bean (Business logic)
     One page that uses a complex SQL query to the database is taking quite a long time (even 30+ seconds sometimes) when one of the corresponding tables is populated with more than 300,000 records. Using the same query directly on MySQL fetches the result in less than a second. The server is having 2 GB RAM and dual processors. The load on the server is also not high.
     We have been using MM drivers for connecting Tomcat and MySQL in our application. Can anybody say what could be wrong?
Thanks in advance.
Srikanth. S.

Hi
I don't know the exact implementation details of ur project. Any how, are you using a database connection pool or creating a database connection for every request?. If u create a new database connection for every query the connection overhead will be added to the fetch time. Check with this.
Regards

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Message was edited by:
        Gopal krishnan
Message was edited by:
        Gopal krishnan

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