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From: "Jakub Narębski" <jnareb@gmail.com>
To: Eric Wong <e@80x24.org>, git@vger.kernel.org
Subject: Re: [RFC 0/3] dumb HTTP transport speedups
Date: Sun, 24 Jul 2016 12:11:51 +0200	[thread overview]
Message-ID: <57949467.60904@gmail.com> (raw)
In-Reply-To: <20160711205131.1291-1-e@80x24.org>

W dniu 2016-07-11 o 22:51, Eric Wong pisze:

> TL;DR: dumb HTTP clone from a certain badly-packed repo goes from
> ~2 hours to ~30 min memory usage drops from 2G to 360M
> 
> 
> I hadn't packed the public repo at https://public-inbox.org/git
> for a few weeks.  As an admin of a small server limited memory
> and CPU resources but fairly good bandwidth, I prefer clients
> use dumb HTTP for initial clones.

Hopefully the solution / workaround for large initial clone
problem utilizing bundles (`git bundle`), which can be resumably
transferred, would get standarized and automated.

Do you use bitmap indices for speeding up fetches?

BTW. IMVHO the problem with dumb HTTP is the latency, not extra
bandwidth needed...

Best,
-- 
Jakub Narębski


  parent reply	other threads:[~2016-07-24 10:12 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-11 20:51 [RFC 0/3] dumb HTTP transport speedups Eric Wong
2016-07-11 20:51 ` [PATCH 1/3] http-walker: remove unused parameter from fetch_object Eric Wong
2016-07-11 20:51 ` [PATCH 2/3] http: avoid disconnecting on 404s for loose objects Eric Wong
2016-07-11 20:51 ` [PATCH 3/3] http-walker: reduce O(n) ops with doubly-linked list Eric Wong
2016-07-11 21:02 ` [REJECT 4/3] http-walker: use hashmap to reduce list scan Eric Wong
2016-07-24 10:11 ` Jakub Narębski [this message]
2016-07-24 11:20   ` [RFC 0/3] dumb HTTP transport speedups Eric Wong

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