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Date: Mon, 20 Aug 2018 14:23:12 +0300
From: Konstantin Osipov <kostja@tarantool.org>
Subject: Re: [PATCH 10/18] vinyl: do not add initial guess to dump bandwidth
 histogram
Message-ID: <20180820112312.GM8716@chai>
References: <cover.1534432819.git.vdavydov.dev@gmail.com>
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To: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: tarantool-patches@freelists.org
List-ID: <tarantool-patches.dev.tarantool.org>

* Vladimir Davydov <vdavydov.dev@gmail.com> [18/08/16 23:03]:
> Do not add the initial guess to the histogram, because otherwise it
> takes more than 10 dumps to get the real dump bandwidth in case the
> initial value is less (we use 10th percentile).

Nice, OK to push. You don't mention it's also a raison d'etre for
dump_bw, please updaet the comment for dump_bw explaining this
nifty moment.


-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov