Messages in this thread | | | Date | Mon, 20 Mar 2017 21:16:29 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH 07/17] net: convert sock.sk_refcnt from atomic_t to refcount_t |
| |
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@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
| |