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Directory :  /usr/local/rvm/src/ruby-2.1.10/benchmark/

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Current File : //usr/local/rvm/src/ruby-2.1.10/benchmark/bm_vm_thread_mutex3.rb
# 1000 threads, one mutex

require 'thread'
m = Mutex.new
r = 0
max = 2000
(1..max).map{
  Thread.new{
    i = 0
    while i<max
      i += 1
      m.synchronize{
        r += 1
      }
    end
  }
}.each{|e|
  e.join
}
raise r.to_s if r != max * max

Hry