Something is seriously wrong with --disable-munmap (default on linux)
mh+jemalloc at glandium.org
Thu May 10 02:52:48 PDT 2012
On Wed, May 09, 2012 at 03:00:11PM -0700, Jason Evans wrote:
> On May 9, 2012, at 11:21 AM, Jason Evans wrote:
> > On May 9, 2012, at 6:32 AM, Mike Hommey wrote:
> >> Something is seriously wrong with --disable-munmap. What I see in
> >> Firefox is that it seems free chunks are never reused, or seldomly: I
> >> end up with a process sucking gigabytes of mapped memory, while jemalloc
> >> claims it mapped 500M. On 32-bits system, that exhausts the address
> >> space.
> > I saw the same thing yesterday on a 64-bit system, though the application was at 729 GiB of virtual memory use and climbing… I'm looking into this problem more today.
> I found and fixed two problems, one of which was Windows-specific:
> This likely fixes all the virtual memory leaks, but more testing is warranted.
This apparently fixed all the remaining issues I had with Firefox.
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