Module: Bench

Defined in:
lib/xamplr/test-support/bench.rb,
lib/xamplr/test-support/bench2.rb,
lib/xamplr/test-support/bench-cache.rb

Overview

require ‘persister/fsdb’

Class Method Summary collapse

Class Method Details

.go ⇒ Object 



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# File 'lib/xamplr/test-support/bench.rb', line 33

def Bench.go
  count = 1000

  emph_content_1 = "there"
  emph1 = Emph.new
  emph1 << emph_content_1

  emph_content_2 = "are"
  emph2 = Emph.new
  emph2.content = emph_content_2

  desc1 = Description.new
  desc1.kind = "desc1"

  desc1.is_changed = nil
  desc1 << "hello " << emph1 << "! How " << emph2 << " you?"

  thing = Thing.new
  thing.pid = "thing"
  thing.new_stuff.kind = "stuff1"
  thing << desc1

  big_thing = Thing.new
  big_thing << thing

  #require "to-ruby"
  #ruby_printer = RubyPrinter.new
  #ruby_s = ruby_printer.to_ruby(thing)
  ruby_s = thing.to_ruby
  xml_s = thing.persist

  puts xml_s
  puts ruby_s
  puts "++++++++++++++++++++++++++++++++++++"
  puts "big_thing #{big_thing.object_id}, thing #{thing.object_id}"
  puts big_thing.to_ruby
  puts "++++++++++++++++++++++++++++++++++++"

  puts "Rebuilding From String (XML) count: #{count} (est. ~ 11s)"
  bm(10) do | x |
    x.report("xml") {
      count.times {
        another_big_thing = XamplObject.from_xml_string(xml_s)
      }
    }
    x.report("ruby") {
      count.times {
        XamplObject.from_ruby(ruby_s)
      }
    }
  end

  puts "Serialize to String (XML) count: #{count} (est. ~ 25s)"
  bm(10) do | x |
    x.report("xml") {
      count.times {
        xml_s = thing.persist
      }
    }
    x.report("ruby") {
      count.times {
        ruby_s = thing.to_ruby
      }
    }
  end

  puts "Round Tripping (XML) count: #{count} (est. ~ 40s)"
  bm(10) do | x |
    x.report("xml") {
      count.times {
        another_thing = XamplObject.from_xml_string(thing.persist)
      }
    }
    x.report("ruby") {
      count.times {
        XamplObject.from_ruby(thing.to_ruby)
      }
    }
  end
end

.make_a_thing(pid) ⇒ Object 



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# File 'lib/xamplr/test-support/bench2.rb', line 105

def Bench.make_a_thing(pid)
  emph_content_1 = "there"
  emph1 = Emph.new
  emph1 << emph_content_1

  emph_content_2 = "are"
  emph2 = Emph.new
  emph2.content = emph_content_2

  desc1 = Description.new
  desc1.kind = "desc1"

  desc1.is_changed = nil
  desc1 << "hello " << emph1 << "! How " << emph2 << " you?"

  thing = Thing.new
  thing.pid = pid
  thing.info = pid
  thing.new_stuff.kind = "stuff1"
  thing << desc1

  return thing
end

.no_rollbacks(count_things, count) ⇒ Object 



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# File 'lib/xamplr/test-support/bench2.rb', line 65

def Bench.no_rollbacks(count_things, count)
  writes = 0
  things = []
  count_things.times { | i |
    thing = Bench.make_a_thing("thing-#{i}")
    Xampl.introduce_to_persister(thing)
    things << thing
  }

  things.each{ | thing | Xampl.introduce_to_persister(thing) }
  count.times { | time |
    things.each{ | thing |
      thing.info = [thing.pid, time].join
    }
    writes += Xampl.sync
  }
  return writes
end

.rollbacks(count_things, count) ⇒ Object 



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# File 'lib/xamplr/test-support/bench2.rb', line 84

def Bench.rollbacks(count_things, count)
  writes = 0
  things = []
  count_things.times { | i |
    thing = Bench.make_a_thing("thing-#{i}")
    Xampl.introduce_to_persister(thing)
    things << thing
  }

  things.each{ | thing | Xampl.introduce_to_persister(thing) }
  count.times { | time |
    writes += Xampl.sync
    Xampl.rollback

    things.each{ | thing |
      thing.info = [thing.pid, time].join
    }
  }
  return writes
end