From: Eric Wong <normalperson@...>
Date: 2014-01-22T22:13:32+00:00
Subject: [ruby-core:59999] Re: [ruby-trunk - Feature #9113][Open] Ship Ruby for Linux with jemalloc out-of-the-box

Btw, jemalloc 3.5 includes an updated non-standard experimental API.

It looks like it has the ability to specify different arenas for
allocation (via MALLOCX_ARENA(a)).  Perhaps could be used to
distinguish long/short-lived allocations.
Probably worth experimenting on some day...