lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Otis Gospodnetic <otis.gospodne...@gmail.com>
Subject Re: Latency Comparison between cloud hosting Vs Dedicated hosting
Date Tue, 09 Apr 2013 16:37:10 GMT
Hi Sujatha,

You should really do the same stuff to improve latency in the cloud as
what you would do on a dedicated server.
Amazon-specific stuff:
Bigger EC2 instances have better IO.  EBS performance varies.  Some
people mount N of them and stripe across them.  Some people try N EBS
volumes to find the best performing one(s) and discard the rest.  Some
people pay for provisioned IOPS.

Otis
--
SOLR Performance Monitoring - http://sematext.com/spm/index.html





On Tue, Apr 9, 2013 at 3:33 AM, Sujatha Arun <suja.arun@gmail.com> wrote:
> Hi,
>
> We are comparing search request latency between Amazon Vs  Dedicated
> hosting [Rackspace] .For comparison we used solr version 3.6.1 and Amazon
> small instance.The index size was less than 1GB.
>
> We see that the latency is about 75 -100 %  from Amazon. Any body who has
> migrated form Dedicated hosting to Cloud has any pointers  for improving
> latecny?
>
> Would a bigger instance improve latency?
>
> Regards
> Sujatha

Mime
View raw message