mjs at apple.com
Wed Oct 2 11:02:31 PDT 2013
On Oct 2, 2013, at 2:41 AM, Andy Wingo <wingo at igalia.com> wrote:
>> We need somebody to resolve these issues, otherwise our memory
>> footprint will be unacceptably high, and/or our VM operations will be
>> unacceptably slow.
> There is no memory footprint problem caused by mmap here -- to my
> knowledge. I don't know how to profile the VM overhead, though.
It's easy to fix the VM overhead by unmapping the extra at either end, if running out of address space is a real risk.
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