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From Mark Hahn <m...@hahnca.com>
Subject Re: general question about couch performance
Date Thu, 17 Jan 2013 19:00:21 GMT
Thanks for the tips.  Keep them coming.

I'm going to try everything I can.  If I find anything surprising I'll let
everyone know.


On Thu, Jan 17, 2013 at 4:54 AM, Daniel Gonzalez <gonvaled@gonvaled.com>wrote:

> Are you doing single writes or batch writes?
> I managed to improve the write performance by collecting the documents and
> sending them in a single access.
> The same applies for read accesses.
>
> On Wed, Jan 16, 2013 at 9:17 PM, Mark Hahn <mark@hahnca.com> wrote:
>
> > My couchdb is seeing a typical request rate of about 100/sec when it is
> > maxed out.  This is typically 10 reads/write.  This is disappointing.  I
> > was hoping to 3 to 5 ms per op, not 10 ms.  What performance numbers are
> > others seeing?
> >
> > I have 35 views with only 50 to 100 entries per view.  My db is less
> than a
> > gigabyte with a few thousand active docs.
> >
> > I'm running on a medium ec2 instance with ephemeral disk.  I assume I am
> IO
> > bound as the cpu is not maxing out.
> >
> > How much worse would this get if the db also had to handle replication
> > between multiple servers?
> >
>

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