RFR: 8345302: Building microbenchmarks require larger Java heap

[Maurizio Cimadamore]

On Wed, 4 Dec 2024 23:14:06 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

> Recently we have started to see OOME being thrown when building the microbenchmarks. See the bug for a closer analysis of why this happens by @shipilev and @mcimadamore. This patch just increases the default mx setting for the "big" java configuration in the build. I think that in 2024, we are ready to bump this to 2048M.
> 
> I'm not touching the 32 bit max mx setting as I have no way of testing it.

Looks good

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Marked as reviewed by mcimadamore (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/22565#pullrequestreview-2480976387