From 54f924c313f4f2050549665ca608172a4564abab Mon Sep 17 00:00:00 2001
From: Emilio Tagua <miloops@gmail.com>
Date: Thu, 18 Nov 2010 11:17:57 -0300
Subject: Enable IM in performance script unless IM=disabled is set when
 running it.

---
 activerecord/examples/performance.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/activerecord/examples/performance.rb b/activerecord/examples/performance.rb
index c4ce361b5d..e6bbb3977a 100644
--- a/activerecord/examples/performance.rb
+++ b/activerecord/examples/performance.rb
@@ -92,6 +92,8 @@ else
   `#{mysqldump_bin} -u #{conn[:username]} #{"-p#{conn[:password]}" unless conn[:password].blank?} #{conn[:database]} exhibits users > #{sqlfile}`
 end
 
+ActiveRecord::IdentityMap.enabled = true unless ENV['IM'] == "disabled"
+
 RBench.run(TIMES) do
   column :times
   column :ar
-- 
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