Messages in this thread | | | Date | Mon, 20 Mar 2017 21:27:13 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH 07/17] net: convert sock.sk_refcnt from atomic_t to refcount_t |
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On Mon, Mar 20, 2017 at 02:23:57PM +0100, Peter Zijlstra wrote: > > So what bench/setup do you want ran?
You can start by counting how many cycles an atomic op takes vs. how many cycles this new code takes.
Cheers, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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