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. >>