2012-04-09 15:39:57 +00:00
|
|
|
#!/usr/bin/env ruby
|
2012-04-11 15:56:45 +00:00
|
|
|
$LOAD_PATH.unshift(File.expand_path("../../lib", __FILE__))
|
2012-04-09 15:39:57 +00:00
|
|
|
|
|
|
|
require 'rubygems'
|
|
|
|
require 'mongo'
|
|
|
|
require 'benchmark'
|
|
|
|
require 'ruby-prof'
|
|
|
|
|
|
|
|
def array_size_fixnum(base, power)
|
|
|
|
n = base ** power
|
|
|
|
return [n, {n.to_s => Array.new(n, n)}]
|
|
|
|
end
|
|
|
|
|
|
|
|
def array_size_fixnum(base, power)
|
|
|
|
n = base ** power
|
|
|
|
return [n, {n.to_s => Array.new(n, n)}]
|
|
|
|
end
|
|
|
|
|
|
|
|
def insert(coll, h)
|
|
|
|
h.delete(:_id) # delete :_id to insert
|
|
|
|
coll.insert(h) # note that insert stores :_id in h and subsequent inserts are updates
|
|
|
|
end
|
|
|
|
|
|
|
|
def profile(iterations)
|
|
|
|
RubyProf.start
|
|
|
|
puts Benchmark.measure {
|
|
|
|
iterations.times { yield }
|
|
|
|
}
|
|
|
|
result = RubyProf.stop
|
|
|
|
|
|
|
|
# Print a flat profile to text
|
|
|
|
printer = RubyProf::FlatPrinter.new(result)
|
|
|
|
printer.print(STDOUT)
|
|
|
|
|
|
|
|
# Print a graph profile to text
|
|
|
|
printer = RubyProf::GraphPrinter.new(result)
|
|
|
|
printer.print(STDOUT, {})
|
|
|
|
end
|
|
|
|
|
|
|
|
conn = Mongo::Connection.new
|
|
|
|
|
|
|
|
db = conn['benchmark']
|
|
|
|
coll = db['profile']
|
|
|
|
|
|
|
|
coll.remove
|
|
|
|
puts "coll.count: #{coll.count}"
|
|
|
|
|
|
|
|
n, doc = array_size_fixnum(2, 6)
|
|
|
|
profile(1000) { insert(coll, doc) }
|
|
|
|
|
|
|
|
puts "coll.count: #{coll.count}"
|
|
|
|
coll.remove
|
|
|
|
|