On Sun, 7 Oct 2018 at 19:49, Eirik Bakke <eba...@ultorg.com> wrote:
> (As an aside, it would be nice for the heap size calculation logic in 
> nblauncher.cpp to be factored out to also work for the NetBeans platform 
> application launcher, in 
> harness/apisupport.harness/windows-launcher-src/applauncher.cpp . But that's 
> a separate issue.)

Please don't!  I think that's making incorrect assumptions.

On Mon, 8 Oct 2018 at 04:43, Tim Boudreau <niftin...@gmail.com> wrote:
> The Achilles heel of large heaps is garbage collection. The more memory to
> scan, the longer the pause. ... So the right answer is going to depend on 
> what else the system is doing. If
> the IDE gets painfully slow after a while, your heap is probably too big.

This!  Given how long that logic has been in the launcher, are we
really sure that the memory options in the launcher give a better
out-of-the-box experience for the majority than the JDK defaults?

Personally, with this and the other thread about a Java agent I'd be
much more inclined to a UI for generating a user-land conf file than
adding more logic to the launchers.

Best wishes,

Neil

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