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From Volker Mische <volker.mis...@gmail.com>
Subject Re: Performance of Views/Lists
Date Mon, 03 Oct 2011 16:51:44 GMT
Hi Thomas,

list functions can be slow. Are views also as slow?

Cheers,
  Volker

On 10/02/2011 06:16 AM, Thomas Van de Velde wrote:
> I ran the same test on Apache CouchDB 1.1.0 built from source with
> build-couchdb on Ubuntu Lucid 64 bit (High-CPU Extra Large). Performance is
> slightly better but CPU is still maxed out at only 50 threads. I only get 66
> requests/sec. at 750ms average response time. Feels like that's far below
> what you should expect.
> 
> Thomas
> 
> On Sun, Oct 2, 2011 at 6:23 AM, Thomas Van de Velde <thomasevdv@gmail.com>wrote:
> 
>> Couchbase's community server.
>>
>>
>> On Sun, Oct 2, 2011 at 5:24 AM, Robert Newson <rnewson@apache.org> wrote:
>>
>>> The latest version of CouchDB is 1.1.0. What are you really running?
>>>
>>> B.foe
>>>
>>> On 2 October 2011 01:17, Thomas Van de Velde <thomasevdv@gmail.com>
>>> wrote:
>>>> Hi,
>>>>
>>>> I am suspecting something is wrong with my current setup. I am running
>>>> CouchDB 1.1.2 on a High-CPU Extra Large Instance with 20 EC2 Compute
>>> Units
>>>> (8 virtual cores with 2.5 EC2 Compute Units each) on Ubuntu Natty 64
>>> bit. I
>>>> have 50 threads hitting a list function and only get ~45 hits/sec. with
>>> an
>>>> average response time of 700ms. CPU on my CouchDB server is around 80%
>>>> utilized.
>>>>
>>>> Thomas
>>>>
>>>
>>
>>
> 


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