In their part 1 [1], they link to a summary of a presentation [2], which says that with Tokyo, "when the dataset was larger than memory performance decreased va

In their part 1 [1], they link to a summary of a presentation [2], which says that with Tokyo, "when the dataset was larger than memory performance decreased vastly." No actual benchmarks, though. [1]: http://codeascraft.etsy.com/2010/05/19/mongodb-at-etsy/ http://codeascraft.etsy.com/2010/05/19/mongodb-at-etsy/ [2]: http://journal.uggedal.com/tags/voldemort http://journal.uggedal.com/tags/voldemort