From e17f60879782b3b0d8a4bc2444e1d024c65ec59e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A7alo=20Silva?= <goncalossilva@gmail.com>
Date: Mon, 28 Mar 2011 01:32:32 +0100
Subject: warn the user about unsupported benchmarking metrics he might have
 asked for

---
 activesupport/lib/active_support/testing/performance.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'activesupport')

diff --git a/activesupport/lib/active_support/testing/performance.rb b/activesupport/lib/active_support/testing/performance.rb
index ec11c60534..6a0fc9af35 100644
--- a/activesupport/lib/active_support/testing/performance.rb
+++ b/activesupport/lib/active_support/testing/performance.rb
@@ -12,7 +12,6 @@ module ActiveSupport
         if ARGV.include?('--benchmark')  # HAX for rake test
           { :benchmark => true,
             :runs => 4,
-            :metrics => [:wall_time, :memory, :objects, :gc_runs, :gc_time],
             :output => 'tmp/performance' }
         else
           { :benchmark => false,
@@ -41,6 +40,8 @@ module ActiveSupport
             if klass = Metrics[metric_name.to_sym]
               run_profile(klass.new)
               result.add_run
+            else
+              puts '%20s: unsupported' % metric_name
             end
           end
         end
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