On Wed, Feb 24, 2010 at 4:00 PM, Alec Matusis <[email protected]> wrote:
> I guess I do not understand something basic here, about the two order of
> magnitude mismatch between the memory size numbers that the OS sees and that
> valgrind reports at exit.

Hi Alec,

It's possible that this is fragmentation, though it's an awful lot of
fragmentation.

I wonder whether you are not running into an issue with glibc's malloc.

http://sourceware.org/bugzilla/show_bug.cgi?id=1128

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