We’ve seen how good a fit Liferay Portal is for the enterprise. It can be scaled linearly to grow to whatever size you need to serve your users. Clustering is a snap, and Liferay harmonizes very well with whatever environment you may have.
Liferay Portal is also built for performance. You can take advantage of read-writer database configurations, as well as database sharding. You can tune it to support over 3300 concurrent users on a single server with mean login times under half a second and maximum throughput of more than 79 logins per second. We’ve seen some tips for tuning Liferay Portal, and we have to keep in mind the adage about tuning: load test and profile, tune, repeat.
In all, Liferay Portal gives you all the options you need to build a high-performance, robust environment that supports your enterprise.