Simpler way of getting path to perftools.{bundle,so}

tmm1 · May 30, 2009 · 7944f7f · 7944f7f
1 parent 399aa3c
commit 7944f7f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README b/README
@@ -19,7 +19,7 @@ google-perftools for ruby code
 
   Profile an existing ruby application without modifying it:
 
-    $ CPUPROFILE=/tmp/my_app_profile ruby -r/path/to/perftools.{bundle,so} my_app.rb
+    $ CPUPROFILE=/tmp/my_app_profile RUBYOPT="-r`gem which perftools | tail -1`" ruby my_app.rb
 
 
 === Reporting