Object inlining, aka object fusing

Krystal Mok rednaxelafx at gmail.com
Tue Jun 28 20:49:13 UTC 2016

Hi Raffaello,

It's safe to say the the object inlining code has not made it upstream to
the production OpenJDK HotSpot VM.

- Kris (OpenJDK username: kmo)

On Tue, Jun 28, 2016 at 1:46 PM, Raffaello Giulietti <
raffaello.giulietti at supsi.ch> wrote:

> Hi all,
> this is perhaps not the right place for questions related to object
> memory layout in HotSpot, but I dare to ask anyway given the tremendous
> expertise about this JVM internals by the Graal developers reading this
> list.
> Some years ago, Christian Wimmer and Hanspeter Mössenböck conducted
> research on object inlining
> (http://www.ssw.uni-linz.ac.at/Research/Projects/JVM/AOI.html) and
> experimented the idea in HotSpot.
> Anybody knows whether their code managed to be officially integrated in
> the stock HotSpot VM, and thus also in the JVMCI extended version used
> by Truffle/Graal?
> Thanks
> Raffaello

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