From: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
To: tarantool-patches@freelists.org,
Konstantin Osipov <kostja@tarantool.org>
Subject: [tarantool-patches] Re: [PATCH 1/1] swim: optimize memory layout of struct swim_member
Date: Thu, 25 Apr 2019 16:51:45 +0300 [thread overview]
Message-ID: <90fe9de4-16cd-dfb4-3fd1-7df3aa3b6c4f@tarantool.org> (raw)
In-Reply-To: <20190425105315.GJ29257@atlas>
Pushed into the master.
On 25/04/2019 13:53, Konstantin Osipov wrote:
> * Vladislav Shpilevoy <v.shpilevoy@tarantool.org> [19/04/25 00:46]:
>> Struct swim_member describes attributes of one remote member of
>> a SWIM cluster. It is relatively often accessed. And it has two
>> huge structures - struct swim_packet ping/ack_task. Each is 1500
>> bytes. When these tasks are in the middle of the structure, they
>> split and spoil cache lines.
>>
>> This patch moves the whole failure detection attribute family to
>> the bottom of the structure, and moves these two tasks to the
>> end of layout.
>> ---
>
> OK to push.
>
>
> --
> Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
> http://tarantool.io - www.twitter.com/kostja_osipov
>
prev parent reply other threads:[~2019-04-25 13:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-24 20:05 [tarantool-patches] " Vladislav Shpilevoy
2019-04-25 10:53 ` [tarantool-patches] " Konstantin Osipov
2019-04-25 13:51 ` Vladislav Shpilevoy [this message]
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