mirror of
https://github.com/TracksApp/tracks.git
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901a58f8a3
Changes you will need to make: * In your environment.rb, you will need to update references to a few files per environment.rb.tmpl * In your environment.rb, you will need to specify the local time zone of the computer that is running your Tracks install. Other notes on my changes: * Modified our code to take advantage of Rails 2.1's slick time zone support. * Upgraded will_paginate for compatibility * Hacked the Selenium on Rails plugin, which has not been updated in some time and does not support Rails 2.1 * Verified that all tests pass on my machine, including Selenium tests -- I'd like confirmation from others, too.
50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
if ARGV.empty?
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$stderr.puts "Usage: ./script/performance/profiler 'Person.expensive_method(10)' [times] [flat|graph|graph_html]"
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exit(1)
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end
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# Keep the expensive require out of the profile.
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$stderr.puts 'Loading Rails...'
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require RAILS_ROOT + '/config/environment'
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# Define a method to profile.
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if ARGV[1] and ARGV[1].to_i > 1
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eval "def profile_me() #{ARGV[1]}.times { #{ARGV[0]} } end"
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else
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eval "def profile_me() #{ARGV[0]} end"
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end
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# Use the ruby-prof extension if available. Fall back to stdlib profiler.
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begin
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begin
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require "ruby-prof"
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$stderr.puts 'Using the ruby-prof extension.'
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RubyProf.measure_mode = RubyProf::WALL_TIME
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RubyProf.start
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profile_me
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results = RubyProf.stop
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if ARGV[2]
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printer_class = RubyProf.const_get((ARGV[2] + "_printer").classify)
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else
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printer_class = RubyProf::FlatPrinter
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end
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printer = printer_class.new(results)
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printer.print($stderr, 0)
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rescue LoadError
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require "prof"
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$stderr.puts 'Using the old ruby-prof extension.'
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Prof.clock_mode = Prof::GETTIMEOFDAY
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Prof.start
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profile_me
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results = Prof.stop
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require 'rubyprof_ext'
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Prof.print_profile(results, $stderr)
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end
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rescue LoadError
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require 'profiler'
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$stderr.puts 'Using the standard Ruby profiler.'
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Profiler__.start_profile
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profile_me
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Profiler__.stop_profile
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Profiler__.print_profile($stderr)
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end
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