From 2bccdba9d1403ce0010b0efa317376c01236440a Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Sat, 21 May 2005 10:49:15 +0000
Subject: Made the console and profiler work with the default 1.8.2 profiler
 #1325 [bitsweat]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1339 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 railties/bin/console            |  4 +---
 railties/bin/profiler           | 40 +++++++++++++++++++++++-----------------
 railties/lib/console_profile.rb | 14 --------------
 3 files changed, 24 insertions(+), 34 deletions(-)

(limited to 'railties')

diff --git a/railties/bin/console b/railties/bin/console
index 4ebcaa0b23..eece24a9ca 100644
--- a/railties/bin/console
+++ b/railties/bin/console
@@ -2,10 +2,9 @@
 irb = RUBY_PLATFORM =~ /mswin32/ ? 'irb.bat' : 'irb'
 
 require 'optparse'
-options = { :sandbox => false, :profile => false, :irb => irb }
+options = { :sandbox => false, :irb => irb }
 OptionParser.new do |opt|
   opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |options[:sandbox]| }
-  opt.on('--profile', 'Profile the session and print results on exit.') { |options[:profile]| }
   opt.on("--irb=[#{irb}]", 'Invoke a different irb.') { |options[:irb]| }
   opt.parse!(ARGV)
 end
@@ -13,7 +12,6 @@ end
 libs =  " -r irb/completion"
 libs << " -r #{File.dirname(__FILE__)}/../config/environment"
 libs << " -r console_sandbox" if options[:sandbox]
-libs << " -r console_profile" if options[:profile]
 
 ENV['RAILS_ENV'] = ARGV.first || 'development'
 if options[:sandbox]
diff --git a/railties/bin/profiler b/railties/bin/profiler
index d606a76abf..d8927a1c49 100644
--- a/railties/bin/profiler
+++ b/railties/bin/profiler
@@ -1,28 +1,34 @@
 #!/usr/local/bin/ruby
-
 if ARGV.empty?
   $stderr.puts "Usage: profiler 'Person.expensive_method(10)' [times]"
-  exit
+  exit(1)
 end
 
 # Keep the expensive require out of the profile.
-puts 'Loading Rails...'
+$stderr.puts 'Loading Rails...'
 require File.dirname(__FILE__) + '/../config/environment'
 
-# Default to a single execution.
-N = (ARGV[1] || 1).to_i
-
 # Define a method to profile.
-eval <<end_eval
-def profile_me
-  for i in 1..#{N}
-    #{ARGV[0]}
-  end
+if ARGV[1] and ARGV[1].to_i > 1
+  eval "def profile_me() #{ARGV[1]}.times { #{ARGV[0]} } end"
+else
+  eval "def profile_me() #{ARGV[0]} end"
 end
-end_eval
 
-# Require the profiler at_exit wrapper from railties/lib.
-require 'console_profile'
-
-# Blast off!
-profile_me
+# Use the ruby-prof extension if available.  Fall back to stdlib profiler.
+begin
+  require 'prof'
+  $stderr.puts 'Using the ruby-prof extension.'
+  Prof.clock_mode = Prof::GETTIMEOFDAY
+  Prof.start
+  profile_me
+  results = Prof.stop
+  require 'rubyprof_ext'
+  Prof.print_profile(results, $stderr)
+rescue LoadError
+  $stderr.puts 'Using the standard Ruby profiler.'
+  Profiler__.start_profile
+  profile_me
+  Profiler__.stop_profile
+  Profiler__.print_profile($stderr)
+end
diff --git a/railties/lib/console_profile.rb b/railties/lib/console_profile.rb
index afec28795d..e69de29bb2 100644
--- a/railties/lib/console_profile.rb
+++ b/railties/lib/console_profile.rb
@@ -1,14 +0,0 @@
-# No GC nonsense.
-GC.disable
-
-# Try to load the ruby-prof extension; fail back to the pure-Ruby
-# profiler included in the standard library.
-begin
-  require 'prof'
-  Prof.clock_mode = Prof::CPU
-  puts 'Using the fast ruby-prof extension'
-  require 'unprof'
-rescue LoadError
-  puts 'Using the slow pure-Ruby profiler'
-  require 'profile'
-end
-- 
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