[eclipselink-dev] Initial performance results

["James Sutherland" <james.sutherland@xxxxxxxxxx>]

The core performance tests have been run on EclipseLink 1.0 (Build SNAPSHOT - 20080228), comparing against TopLink 11g Release 1 (11.1.1.0.0) :080218.

 

After some initial issues with the test scripts enabling a security manager causing a major regression, the results are favorable.  All 62 tests pass, most marginally improved in performance over TopLink 11g, 1-5%.

 

http://wiki.eclipse.org/EclipseLink/Development/Performance#Results

 

The JPA and concurrency tests still need to be run, to complete the performance baseline.

 

I logged bug#220815 to capture our major performance issue when a security manager is enabled.  We should consider disabling our doPrivileged access by default unless the doPrivileged flag has been set (instead of the current inverse).

 

https://bugs.eclipse.org/bugs/show_bug.cgi?id=220815