Performance of 3.1.2 relative to 3.0

Win XP Sun 1.4.2_08 (3 GHz 2 GB)

RHEL 3.0 Sun 1.4.2_08 (3 GHz 2 GB)

Win XP Sun 1.4.2_08 (2 GHz 512 MB)

RHEL 3.0 Sun 1.4.2_08 (2 GHz 512 MB)