[gatein-dev] more tuning needed

As part of 2nd round of performance testing, we are testing with high nubmer of logged in users. In the first round, there was no sign-in required. Now, we prepopulate the server and DB with x number of users and watch the response time as number of concurrent users go from 1 to x. As a result of profiling done by Marek, it seems that the biggest bottleneck is the method org.exoplatfrom.portal.config.UserPortalConfigService#getAllPortalNames(). Each call to this method performs several calls to JCR DB. Relevant jira is https://jira.jboss.org/jira/browse/GTNPORTAL-338. I wanted to assign it to Julien but I don't seem to have permission in GTNPORTAL jira project currently. I think Julien is already aware of this based on his previous interaction with Marek. We also tried with different Chromattic options Julien had suggested and the results were more or less the same. Thanks, Prabhat