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Re: [PATCH 4/4] kern: optimize the layout of struct kmem_cache
From: |
Samuel Thibault |
Subject: |
Re: [PATCH 4/4] kern: optimize the layout of struct kmem_cache |
Date: |
Mon, 6 Jan 2014 12:23:02 +0100 |
User-agent: |
Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30) |
Richard Braun, le Mon 06 Jan 2014 11:56:57 +0100, a écrit :
> On Mon, Jan 06, 2014 at 11:47:10AM +0100, Justus Winter wrote:
> > No, but I profiled this. This is the output of pahole (on the left)
> > and the results of my profiling on the right. The rightmost number is
> > the access count. This is the situation before my patch:
>
> This looks fine to me, although I'm usually not keen on micro
> optimizations before fixing system encompassing design issues :).
Ok, then Ack.
Samuel
Re: [PATCH 1/4] linux: fix bit tests, Samuel Thibault, 2014/01/05