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Date: Tue, 10 Feb 2009 01:27:54 +0100
Message-ID: <cd329af80902091627g9c12b54o9f9f404dfbfc46a@mail.gmail.com>
Subject: Re: Bad performance when storing documents
From: Sebastjan Trepca <trepca@gmail.com>
To: user@couchdb.apache.org
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Daamn, trunk version is 30 times faster! You need to release a new
version ASAP! :) Erlang was the latest.

Sebastjan


On Tue, Feb 10, 2009 at 12:48 AM, Sebastjan Trepca <trepca@gmail.com> wrote:
> Wow, thanks guys for quick response! I'll try it out.
>
> Sebastjan
>
>
>
> On Tue, Feb 10, 2009 at 12:37 AM, Paul Davis
> <paul.joseph.davis@gmail.com> wrote:
>> On Mon, Feb 9, 2009 at 6:30 PM, Sebastjan Trepca <trepca@gmail.com> wrote:
>>> Hi,
>>>
>>> downloaded latest version (0.8.1) and did some tests on it. GET's are
>>> fast, but POST's are pretty disappointing. I am using the default
>>> configuration on my Macbook Pro and it can process only 7
>>> POSTs/second. Am I missing something?
>>>
>>> Thanks,
>>> Sebastjan
>>>
>>
>> 1. Use _bulk_docs. The more docs you can load in a single request the
>> more improvement you'll get. This is a direct RAM/speed tradeoff.
>> 2. Use trunk. There have been numerous speed improvements since 0.8.
>> You could also try the couchdb-devel port, but I'm not sure where it
>> exactly in terms of SVN revision. I'm 95% certain there have been a
>> few more patches that should improve speed since then.
>> 3. Less importantly, but jchris would be upset if I didn't mention, if
>> you can use sorted docids when inserting you can squeeze out more
>> performance.
>>
>> HTH,
>> Paul Davis
>>
>> Also, what Chris says. If your erlang VM is 5.5.5 or there abouts
>> (check with `erl`) you're hitting a bug in erlang itself that's fixed
>> with the newer RC's that are recommended for use.
>>
>