FreeBSD 9.1 vs CentOS 6.3

Adam Vande More amvandemore at
Sun Mar 24 00:20:40 UTC 2013

On Sat, Mar 23, 2013 at 7:08 PM, Adrian Chadd <adrian at> wrote:

> Hi,
> I recall that there were significant issues with jemalloc on
> computational loads, primarily because of the alignment jemalloc ends
> up giving to various allocation sizes and the cache-busting behaviour
> of that.
> Does anyone remember the thread in which that happened? Maybe someone
> posted a patch that lets people quickly tweak jemalloc to try and
> avoid this?

I think you mean this one:

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