Messages in this thread | | | Date | Wed, 2 Apr 2008 14:56:25 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [patch 5/9] Convert anon_vma lock to rw_sem and refcount |
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On Wed, 2 Apr 2008, Andrea Arcangeli wrote:
> paging), hence the slowdown. What you benchmarked is the write side, > which is also the fast path when the system is heavily CPU bound. I've > to say aim is a great benchmark to test this regression.
I am a bit surprised that brk performance is that important. There may be other measurement that have to be made to assess how this would impact a real load.
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