benchmark: drop all bm_ prefix for legacy driver.rb

benchmark/*.rb is only benchmarks now. We don't need prefixes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/benchmark/array_values_at_int.rb b/benchmark/array_values_at_int.rb
new file mode 100644
index 0000000000..6cb394cb9f
--- /dev/null
+++ b/benchmark/array_values_at_int.rb
@@ -0,0 +1,2 @@
+ary = Array.new(10000) {|i| i}
+100000.times { ary.values_at(500) }