Yes, we only need term overlap information to choose top candidates (we may
incorporate boost factor for different terms later but that's another
story).

we are quite new to solr so haven't really profiled the process. Is there
any rough guess on what could be expected latency from such cases?  our
throughput is only around 100 qps so that might not be a significant factor
here. 

Thanks,

Jeremy
  

Otis Gospodnetic-5 wrote
> Fuzzy "answer":
> Can you verify the bottleneck, especially in slow cases is indeed scoring?
> Profiler?
> Not sure if coord method in Similarity is still around... are you saying
> you need just term overlap for scoring/ordering?
> 20m small docs and 2s queries on good hardware sounds suspicious ... do
> slow queries correspond to GC or something else?
> 
> Otis
> --
> Performance Monitoring - http://sematext.com/spm





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