Re: Reduce recurrent clustering overhead

[Chris Warburton]

Tried adding '-client' and single-tier compilation options to java
invocation, but it didn't make much difference.

Looks like "nailgun" is a simple way to turn a Java commandline
application into a long-running server process which we can invoke over
and over without suffering the startup overhead:

http://martiansoftware.com/nailgun/quickstart.html