netdev - Re: [PATCH net-next 0/3] tcp

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Message-ID: <CACSApvYYnrBT=HKeFdwvWzPaDxpYsusA4TQ5OubkgDGqiENMBw@mail.gmail.com>
Date:   Thu, 20 Aug 2020 13:31:31 -0400
From:   Soheil Hassas Yeganeh <soheil@...gle.com>
To:     Eric Dumazet <edumazet@...gle.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Arjun Roy <arjunroy@...gle.com>
Subject: Re: [PATCH net-next 0/3] tcp_mmap: optmizations

On Thu, Aug 20, 2020 at 1:11 PM Eric Dumazet <edumazet@...gle.com> wrote:
>
> This series updates tcp_mmap reference tool to use best pratices.
>
> First patch is using madvise(MADV_DONTNEED) to decrease pressure
> on the socket lock.
>
> Last patches try to use huge pages when available.
>
> Eric Dumazet (3):
>   selftests: net: tcp_mmap: use madvise(MADV_DONTNEED)
>   selftests: net: tcp_mmap: Use huge pages in send path
>   selftests: net: tcp_mmap: Use huge pages in receive path

Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com>

Thank you for the patches!

>  tools/testing/selftests/net/tcp_mmap.c | 42 +++++++++++++++++++++-----
>  1 file changed, 35 insertions(+), 7 deletions(-)
>
> --
> 2.28.0.297.g1956fa8f8d-goog
>