Could someone please commit JIRA 4931 to turn on the feature by default? Thanks, Rana
On Nov 16, 2007 2:57 PM, Tim Ellison <[EMAIL PROTECTED]> wrote: > Robin Garner wrote: > > Rana Dasgupta wrote: > >> BTW, I have been unable to find a scenario that stresses the gc > >> heap, and needs to unload unused classes, and it would be good find > >> such test cases. > > > > The DaCapo benchmarks project is currently evaluating new benchmarks, > > and in svn right now there is a derby benchmark based on JDBCBench (ie > > almost a direct copy of the hsqldb benchmark). > > > > Because derby compiles SQL queries into Java classes, after a couple of > > iterations of the benchmark, it requires class unloading. The benchmark > > appears to run in a ~25M heap, and allocates much more than that. > > > > It's almost certain that we won't release this as the final derby > > benchmark, but I might package it separately as a class-unloading unit > > test. But in the meantime, if you want to build dacapo from svn head, > > it might be exactly what you're after. > > ack -- thanks Robin. At the very least it may inspire somebody to write > a stress test that creates lots of new classes in order to exercise > Harmony's class unloading code. > > Regards, > Tim >
