Thanks, this is very helpful!

On Sat, Mar 24, 2012 at 4:50 AM, Martin Koch <m...@issuu.com> wrote:
> Thanks for writing this up. These are good tips.
>
> /Martin
>
> On Fri, Mar 23, 2012 at 9:57 PM, dw5ight <dw5i...@gmail.com> wrote:
>
>> Hey All-
>>
>> we run a  http://carsabi.com car search engine  with Solr and did some
>> benchmarking recently after we switched from a hosted service to
>> self-hosting. In brief, we went from 800ms complex range queries on a 1.5M
>> document corpus to 43ms. The major shifts were switching from EC2 Large to
>> EC2 CC8XL which got us down to 282ms (2.82x speed gain due to 2.75x CPU
>> speed increase we think), and then down to 43ms when we sharded to 8 cores.
>> We tried sharding to 12 and 16 but saw negligible gains after this point.
>>
>> Anyway, hope this might be useful to someone - we write up exact stats and
>> a
>> step by step sharding procedure on our
>>
>> http://carsabi.com/car-news/2012/03/23/optimizing-solr-7x-your-search-speed/
>> tech blog  if anyone's interested.
>>
>> best
>> Dwight
>>
>> --
>> View this message in context:
>> http://lucene.472066.n3.nabble.com/Practical-Optimization-tp3852776p3852776.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>

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