we re comparing JTDS and Microsoft SQL Server for a Java EE application running on JBoss and we re finding that JTDS is from 30% to 50% faster, benchmarking the application in a high concurrence scenario and keeping exactly the same HW/SW but changing only the driver in the datasource configuration.
尽管我们看到了许多有利于初专会的方案,因此,我们重新思考一下,我仍然很奇怪:
- Why is the JTDS driver so much faster?
- Why Microsoft never updated its driver to be fast as JTDS?
Comparison was made using the latest JDBC 3.0 version and the latest JTDS version and using a SQL Server 2008 running on a 16 core installation with dedicated SAN.