1 files changed, 70 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/testing/performance/jruby.rb b/activesupport/lib/active_support/testing/performance/jruby.rb
new file mode 100644
index 0000000000..5985e942f1
--- /dev/null
+++ b/activesupport/lib/active_support/testing/performance/jruby.rb
@@ -0,0 +1,70 @@
+module ActiveSupport
+  module Testing
+    module Performance      
+      protected
+        def run_gc
+          GC.start
+        end
+        
+      class Performer; end        
+
+      class Profiler < Performer
+        def run
+        end
+        
+        def report
+        end
+        
+        def record
+        end
+        
+        protected
+          def output_filename(printer_class)
+          end
+      end
+
+      module Metrics        
+        class Base
+          def profile
+          end
+
+          protected
+            def with_gc_stats
+            end
+            
+        class Time < Base; end
+        
+        class ProcessTime < Time
+          def measure; 0; end
+        end
+
+        class WallTime < Time
+          def measure
+            super
+          end
+        end
+
+        class CpuTime < Time
+          def measure; 0; end
+        end
+
+        class Memory < Base
+          def measure; 0; end
+        end
+
+        class Objects < Amount
+          def measure; 0; end
+        end
+
+        class GcRuns < Amount
+          def measure; 0; end
+        end
+
+        class GcTime < Time
+          def measure; 0; end
+        end
+        end
+      end
+    end
+  end
+end