Messages in this thread | | | Date | Mon, 17 Sep 2007 13:05:43 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [PATCH] Configurable reclaim batch size |
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On Mon, 17 Sep 2007, Peter Zijlstra wrote:
> > Tried to run AIM7 but the improvements are in the noise. I need a tests > > that really does large memory allocation and stresses the LRU. I could > > code something up but then Lee's patch addresses some of the same issues. > > Is there any standard test that shows LRU handling regressions? > > hehe, I wish. I was just hoping you'd done this patch as a result of an > actual problem and not a hunch.
It was Andrew's hunch. I'd rather see Lee's approach go forward because I think it has the potential of solving the issue in a more general way. If I get some spare time with a problem system then I will test the patch.
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