On Thu, Oct 10, 2013 at 1:20 PM, Zbigniew Jędrzejewski-Szmek <zbyszek at in.waw.pl> wrote: > Best-practice is using just one thread :) That depends on whether you need to scale up to multiple cores. -- David Strauss | david at davidstrauss.net | +1 512 577 5827 [mobile]