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Date: Tue, 12 Feb 2019 13:15:48 +0300
From: Vladimir Davydov <vdavydov.dev@gmail.com>
Subject: Re: [tarantool-patches] Re: [PATCH v2 4/8] vinyl: keep track of
 dumps per compaction for each LSM tree
Message-ID: <20190212101548.zk47duay2246vvyx@esperanza>
References: <cover.1548349067.git.vdavydov.dev@gmail.com>
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 <20190211181725.GC9960@chai>
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To: Konstantin Osipov <kostja@tarantool.org>
Cc: tarantool-patches@freelists.org
List-ID: <tarantool-patches.dev.tarantool.org>

On Mon, Feb 11, 2019 at 09:17:25PM +0300, Konstantin Osipov wrote:
> * Vladimir Davydov <vdavydov.dev@gmail.com> [19/01/24 20:16]:
> > This patch adds dumps_per_compaction metric to per index statistics. It
> > shows the number of dumps it takes to trigger a major compaction of a
> > range in a given LSM tree. We need it to automatically choose the
> > optimal number of ranges that would smooth out the load generated by
> > range compaction.
> 
> The version of this patch which is on the branch is OK to push
> (adding average instead of heap).

Pushed to 2.1 and 1.10.