From a15e02d44ac2afb27a7e8e652c98a796d271b645 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Fri, 9 Oct 2009 09:52:25 -0300
Subject: Unify benchmark APIs.

---
 activerecord/lib/active_record/base.rb | 36 +++-------------------------------
 activerecord/test/cases/base_test.rb   | 10 +++++-----
 2 files changed, 8 insertions(+), 38 deletions(-)

(limited to 'activerecord')

diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index eae59dfad7..76dbd00ad9 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1,6 +1,7 @@
 require 'benchmark'
 require 'yaml'
 require 'set'
+require 'active_support/benchmarkable'
 require 'active_support/dependencies'
 require 'active_support/time'
 require 'active_support/core_ext/class/attribute_accessors'
@@ -12,7 +13,6 @@ require 'active_support/core_ext/hash/indifferent_access'
 require 'active_support/core_ext/hash/slice'
 require 'active_support/core_ext/string/behavior'
 require 'active_support/core_ext/symbol'
-require 'active_support/core_ext/benchmark'
 require 'active_support/core_ext/object/metaclass'
 
 module ActiveRecord #:nodoc:
@@ -1465,38 +1465,6 @@ module ActiveRecord #:nodoc:
         connection.quote(object)
       end
 
-      # Log and benchmark multiple statements in a single block. Example:
-      #
-      #   Project.benchmark("Creating project") do
-      #     project = Project.create("name" => "stuff")
-      #     project.create_manager("name" => "David")
-      #     project.milestones << Milestone.find(:all)
-      #   end
-      #
-      # The benchmark is only recorded if the current level of the logger is less than or equal to the <tt>log_level</tt>,
-      # which makes it easy to include benchmarking statements in production software that will remain inexpensive because
-      # the benchmark will only be conducted if the log level is low enough.
-      #
-      # The logging of the multiple statements is turned off unless <tt>use_silence</tt> is set to false.
-      def benchmark(title, log_level = Logger::DEBUG, use_silence = true)
-        if logger && logger.level <= log_level
-          result = nil
-          ms = Benchmark.ms { result = use_silence ? silence { yield } : yield }
-          logger.add(log_level, '%s (%.1fms)' % [title, ms])
-          result
-        else
-          yield
-        end
-      end
-
-      # Silences the logger for the duration of the block.
-      def silence
-        old_logger_level, logger.level = logger.level, Logger::ERROR if logger
-        yield
-      ensure
-        logger.level = old_logger_level if logger
-      end
-
       # Overwrite the default class equality method to provide support for association proxies.
       def ===(object)
         object.is_a?(self)
@@ -3155,6 +3123,8 @@ module ActiveRecord #:nodoc:
   Base.class_eval do
     extend ActiveModel::Naming
     extend QueryCache::ClassMethods
+    extend ActiveSupport::Benchmarkable
+
     include Validations
     include Locking::Optimistic, Locking::Pessimistic
     include AttributeMethods
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index bfb2df313b..5c2911eca1 100755
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -2195,9 +2195,9 @@ class BasicsTest < ActiveRecord::TestCase
     log = StringIO.new
     ActiveRecord::Base.logger = Logger.new(log)
     ActiveRecord::Base.logger.level = Logger::WARN
-    ActiveRecord::Base.benchmark("Debug Topic Count", Logger::DEBUG) { Topic.count }
-    ActiveRecord::Base.benchmark("Warn Topic Count",  Logger::WARN)  { Topic.count }
-    ActiveRecord::Base.benchmark("Error Topic Count", Logger::ERROR) { Topic.count }
+    ActiveRecord::Base.benchmark("Debug Topic Count", :level => :debug) { Topic.count }
+    ActiveRecord::Base.benchmark("Warn Topic Count",  :level => :warn)  { Topic.count }
+    ActiveRecord::Base.benchmark("Error Topic Count", :level => :error) { Topic.count }
     assert_no_match /Debug Topic Count/, log.string
     assert_match /Warn Topic Count/, log.string
     assert_match /Error Topic Count/, log.string
@@ -2209,8 +2209,8 @@ class BasicsTest < ActiveRecord::TestCase
     original_logger = ActiveRecord::Base.logger
     log = StringIO.new
     ActiveRecord::Base.logger = Logger.new(log)
-    ActiveRecord::Base.benchmark("Logging", Logger::DEBUG, true) { ActiveRecord::Base.logger.debug "Loud" }
-    ActiveRecord::Base.benchmark("Logging", Logger::DEBUG, false)  { ActiveRecord::Base.logger.debug "Quiet" }
+    ActiveRecord::Base.benchmark("Logging", :level => :debug, :silence => true) { ActiveRecord::Base.logger.debug "Loud" }
+    ActiveRecord::Base.benchmark("Logging", :level => :debug, :silence => false)  { ActiveRecord::Base.logger.debug "Quiet" }
     assert_no_match /Loud/, log.string
     assert_match /Quiet/, log.string
   ensure
-- 
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