Utilizing shared archives

I’m trying to understand how to take advantage of shared archives.

https://github.com/jruby/jruby/wiki/Improving-startup-time#regenerate-the-shared-archive

It seems that this is done once per installation of java, right?

I did some initial exploration of the topic, some things I read maybe
suggest that multiple archives can be used? Can I also generate a shared
archive for my app?

Thanks,
John

As far as I know - NO - shared archive is for the JVM “core” shared
classes
to load faster.

Of course there might be hacks to achieve this in latest OpenJDK builts
maybe with any code - you exploring on the topic should know better by
now

But normally this is not something you’ll be doing per app esp. not in
an
environment such as Heroku.

On Sun, Jan 19, 2014 at 5:24 AM, John Joseph B. <

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