[tarantool-patches] Re: [PATCH v2 4/8] vinyl: keep track of dumps per compaction for each LSM tree

Vladimir Davydov vdavydov.dev at gmail.com
Tue Feb 12 13:15:48 MSK 2019

On Mon, Feb 11, 2019 at 09:17:25PM +0300, Konstantin Osipov wrote:
> * Vladimir Davydov <vdavydov.dev at 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.

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