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From: Matthieu Moy <Matthieu.Moy@grenoble-inp•fr>
To: "patrick.reynolds\@github.com" <patrick.reynolds@github•com>
Cc: "git\@vger.kernel.org" <git@vger•kernel.org>
Subject: Re: [PATCH] use a hashmap to make remotes faster
Date: Tue, 29 Jul 2014 09:57:45 +0200	[thread overview]
Message-ID: <vpqoaw8ha12.fsf@anie.imag.fr> (raw)
In-Reply-To: <305063.319715799-sendEmail@debian> (patrick's message of "Tue, 29 Jul 2014 03:53:42 +0000")

"patrick.reynolds@github•com" <patrick.reynolds@github•com> writes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

It seems you mixed your name and email address in your config file. I
guess your name is "Patrick Reynolds", not
"patrick.reynolds@github•com".

> Remotes are stored as an array, so looking one up or adding one without
> duplication is an O(n) operation.  Reading an entire config file full of
> remotes is O(n^2) in the number of remotes.  For a repository with tens of
> thousands of remotes, the running time can hit multiple minutes.

Just being curious: in which senario do you have tens of thousands of
remotes?

(not an objection, it's a good thing anyway)

> +static inline void init_remotes_hash()

static inline void init_remotes_hash(void)

Not a detailed review, but the patch sounds good other than that.

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/

  reply	other threads:[~2014-07-29  7:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-29  3:53 [PATCH] use a hashmap to make remotes faster patrick.reynolds
2014-07-29  7:57 ` Matthieu Moy [this message]
2014-07-29  8:09   ` Jeff King

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