Re: [PATCH 07/17] net: convert sock.sk_refcnt from atomic_t to refcount_t
From: Herbert Xu
Date: Mon Mar 20 2017 - 09:40:59 EST
On Mon, Mar 20, 2017 at 11:39:37AM +0100, Peter Zijlstra wrote:
>
> Can we at least give a benchmark and have someone run numbers? We should
> be able to quantify these things.
Do you realise how many times this thing gets hit at 10Gb/s or
higher? Anyway, since you're proposing this change you should
demonstrate that it does not cause a performance regression.
Cheers,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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