Topic: About big
In respect of an exchange of experience: than use for the analysis large ? so from 80. I.e. when storage of a normal desktop does not suffice even for indexes. The purposes simple enough, normally it is necessary to clarify what objects led OOM to understand what not so happened in system. I while use here it NetBeans profiler and I write the code to pull out interesting things. But it would be desirable any more declarative way, like language of requests.