Tip to improving glassfish performance

Today I was reading an entry (Customizing Glassfish v2 with 23 unpublished properties) from the Gestalt Shared Feed about hidden properties in glassfish v2. One very interesting tip to improve performance for glassfish would be to set the enableSnoop to false. Basically setting this property to false stops grizzly from logging the requests/responses to the log file. See the rest of the article on how to actually set the property in glassfish.