On Thu, Sep 8, 2011 at 2:26 PM, Mickael Riga <mig at campbellhay.com> wrote: > I guess it is one of those cases when it is better to talk about "Ruby implementation" instead of just "Ruby". Fair enough. I got the 20K tweets/sec in Ruby 1.9.2. With 1.8.7 I got about 12-14K/sec as far as I remember.