linux-kernel - Re: [PATCH V5 2/2] ksm: replace jhash2 with faster hash

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Message-ID: <CAGqmi76nFUmPbXw3nc7vzaYCiRtESs+pWgn1K_ADbWznaKE4Kw@mail.gmail.com>
Date:   Sun, 31 Dec 2017 03:25:09 +0300
From:   Timofey Titovets <nefelim4ag@...il.com>
To:     linux-mm@...ck.org
Cc:     Linux Kernel <linux-kernel@...r.kernel.org>, kvm@...r.kernel.org,
        Timofey Titovets <nefelim4ag@...il.com>,
        leesioh <solee@...korea.ac.kr>,
        Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [PATCH V5 2/2] ksm: replace jhash2 with faster hash

JFYI performance on more fast/modern CPU:
Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
[  172.651044] ksm: crc32c hash() 22633 MB/s
[  172.776060] ksm: xxhash hash() 10920 MB/s
[  172.776066] ksm: choice crc32c as hash function