tuning riak for 100s of concurrent connections

Wilson MacGyver wmacgyver at gmail.com
Fri Feb 25 11:56:14 EST 2011


another reason to upgrade to 0.14, we are running 0.13.

On Fri, Feb 25, 2011 at 11:37 AM, Sean Cribbs <sean at basho.com> wrote:
> You can disable Nagle on the riak side (at least on 0.14 and later). Put this in the riak_core section of app.config:
>
> {disable_http_nagle, true}
>
> Sean Cribbs <sean at basho.com>
> Developer Advocate
> Basho Technologies, Inc.
> http://basho.com/
>
> On Feb 25, 2011, at 9:33 AM, Wilson MacGyver wrote:
>
>> TCP_NODELAY is something you'd set when you use the socket API call,
>> not a global tuning setting on the OS as I recall.
>>
>> On Fri, Feb 25, 2011 at 9:28 AM, Nico Meyer <nico.meyer at adition.com> wrote:
>>> Whenever I see latencies which are roughly multiples of 40ms it screams
>>> to me 'nagle algorithm'. I have seen this so often now, that the first
>>> thing I check is, if the TCP_NODELAY option is set on the TCP socket on
>>> both ends.
>>
>>
>>
>> --
>> Omnem crede diem tibi diluxisse supremum.
>>
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>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>



-- 
Omnem crede diem tibi diluxisse supremum.




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