1 files changed, 0 insertions, 103 deletions
diff --git a/fiber_benchmark.rb b/fiber_benchmark.rb
deleted file mode 100755
index 030c1666c2..0000000000
--- a/fiber_benchmark.rb
+++ /dev/null
@@ -1,103 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'fiber'
-require 'benchmark'
-
-class Ring
-   attr_reader :id
-   attr_accessor :attach 
-
-   def initialize(id)
-      @id = id
-      #puts "Creating ring ... #{id}"
-      @fiber = Fiber.new do
-         pass_message
-      end
-   end
-
-   def |(other)
-      other.attach = self if !other.nil?
-      #puts "attaching #{@id} to #{other.id}" if !other.nil?
-      other
-   end
-
-   def resume
-      @fiber.resume
-    end
-
-   def pass_message
-      #puts "I'm fiber #{@id}"
-      while message = message_in
-         #puts "... #{@id} I received message #{message}"
-         # do something with message
-         message_out(message)      
-      end
-   end
-
-   def message_in
-      #puts "Resuming #{@attach.id}" if !@attach.nil?
-      @attach.resume if !@attach.nil?
-   end
-
-   def message_out(message)
-      Fiber.yield(message)
-   end
-
-end
-
-class RingStart < Ring
-   attr_accessor :message
-   def initialize(n, m, message)
-      @m = m
-      @message = message
-      super(n)
-   end
-   
-   def pass_message 
-      loop { message_out(@message) }
-   end
-
-end
-
-
-def create_chain_r(i, chain)
-   # recursive version
-   return chain if i<=0
-   r = chain.nil? ? Ring.new(i) :  chain | Ring.new(i)
-   create_chain(i-1, r)
-end
-
-def create_chain(n, chain)
-   # loop version
-   # needed to avoid stack overflow for high n
-   n.downto(0) {
-      chain = chain | Ring.new(n)
-   }
-   chain
-end
-
-def run_benchmark(n, m)
-  mess = :hello
-  ringu = nil
-  chain = nil
-
-  tm = Benchmark.measure {
-     ringu = RingStart.new(0, m, mess)
-     chain = create_chain(n, ringu)
-  }.format("%10.6r\n").gsub!(/\(|\)/, "")
-
-  puts "setup time for #{n} fibers: #{tm}"
-
-  tm  = Benchmark.measure {
-     m.times { ringu.message = chain.resume }
-  }.format("%10.6r\n").gsub!(/\(|\)/, "")
-
-  puts "execution time for #{m} messages: #{tm}"
-end
-
-n = (ARGV[0] || 1000).to_i
-m = (ARGV[1] || 10000).to_i
-
-5.times do
-  run_benchmark(n, m)
-end