Sun Java System Application Server Enterprise Edition 8.1 2005Q2 Performance Tuning Guide

Summary

If refragmentation is performed, the number of locks to be configured is:

Nlocks = 4x (y/7000 + 2) = 2xy/3500 + 2x

Otherwise, the number of locks to be configured is:

Nlocks = 2x (y/7000 + 2) = xy/3500 + 4x