diff --git a/ChangeLog b/ChangeLog
index c21b130e28..f9fc779761 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct  3 17:56:22 2007  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb: enable specify label to executable.
+	  (-e "ruby1::/path/to/ruby1; ruby2::/path/to/ruby2; ...")
+
 Wed Oct  3 16:58:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* parse.y (parser_str_new, parser_yylex, rb_intern3): set code-range
diff --git a/benchmark/driver.rb b/benchmark/driver.rb
index 2de699cb1d..dd6e1bf597 100644
--- a/benchmark/driver.rb
+++ b/benchmark/driver.rb
@@ -45,8 +45,14 @@ class BenchmarkDriver
       e.strip!
       next if e.empty?
 
-      v =  `#{e} -v`.chomp
-      v.sub!(/ patchlevel \d+/, '')
+      if /(.+)::(.+)/ =~ e
+        # ex) ruby-a::/path/to/ruby-a
+        v = $1.strip
+        e = $2
+      else
+        v =  `#{e} -v`.chomp
+        v.sub!(/ patchlevel \d+/, '')
+      end
       [e, v]
     }.compact