SASADA Koichi wrote:

> I'm developing YARV - Yet Another RubyVM. I'm looking for
> benchmark programs to evaluate YARV's performance. So, Does
> anyone have suitable benchmarks for this purpose?

Maybe you can have a look at the Ruby code for the Debian language
shootout (available at http://shootout.alioth.debian.org/) -- that way
you could also easily compare performance to that of other programming
languages which might be a good motivation.