mongo-ruby-driver/bin/standard_benchmark

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#!/usr/bin/env ruby
#$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
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#
# Note: Ruby 1.9 is faster than 1.8, as expected.
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# This suite will be run against the installed version of ruby-mongo-driver.
# The c-extension, mongo_ext, will be used if installed.
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require 'rubygems'
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require 'mongo'
include Mongo
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TRIALS = 2
PER_TRIAL = 5000
BATCH_SIZE = 100
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SMALL = {}
MEDIUM = {
'integer' => 5,
'number' => 5.05,
'boolean' => false,
'array' => ['test', 'benchmark']
}
LARGE = {
'base_url' => 'http://www.example.com/test-me',
'total_word_count' => 6743,
'access_time' => Time.now,
'meta_tags' => {
'description' => 'i am a long description string',
'author' => 'Holly Man',
'dynamically_created_meta_tag' => 'who know\n what'
},
'page_structure' => {
'counted_tags' => 3450,
'no_of_js_attached' => 10,
'no_of_images' => 6
},
'harvested_words' => ['10gen','web','open','source','application','paas',
'platform-as-a-service','technology','helps',
'developers','focus','building','mongodb','mongo'] * 20
}
def report(str, t)
printf("%s%d\n", str.ljust(60, '.'), PER_TRIAL / t)
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end
def profile(str)
if ENV['MONGO_PROFILE']
require 'rubygems'
require 'ruby-prof'
prof_results = RubyProf.profile do
yield
end
File.open("benchmark/#{str}.html", "w") do |f|
RubyProf::GraphHtmlPrinter.new(prof_results).print(f, :min_percent => 5)
end
else
yield
end
end
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def benchmark(str, n, coll_name, data, create_index=false)
coll = @db.collection(coll_name)
coll.create_index('x') if create_index
profile(str) do
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times = []
GC.start
t1 = Time.now
n.times { |i| yield(coll, i) }
t2 = Time.now
times << t2 - t1
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report(str, times.min)
end
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end
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host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
port = ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT
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connection = Connection.new(host, port)
connection.drop_database("benchmark")
@db = connection.db('benchmark')
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def benchmark_insert(desc, coll_name, data)
benchmark(desc, PER_TRIAL, coll_name, data) do |coll, i|
data['x'] = i
coll.insert(data)
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data.delete(:_id)
end
end
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def benchmark_insert_index(desc, coll_name, data)
benchmark(desc, PER_TRIAL, coll_name, data, true) do |coll, i|
data['x'] = i
coll.insert(data)
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data.delete(:_id)
end
end
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benchmark_insert('insert (small, no index)', 'small_none', SMALL)
benchmark_insert('insert (medium, no index)', 'medium_none', MEDIUM)
benchmark_insert('insert (large, no index)', 'large_none', LARGE)
benchmark_insert_index('insert (small, index)', 'small_indexed', SMALL)
benchmark_insert_index('insert (medium, index)', 'medium_indexed', MEDIUM)
benchmark_insert_index('insert (large, index)', 'large_indexed', LARGE)
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def benchmark_insert_batch(desc, coll_name, data)
benchmark(desc, PER_TRIAL / BATCH_SIZE, coll_name, data) do |coll, i|
data['x'] = i
coll.insert([data] * BATCH_SIZE)
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data.delete(:_id)
end
end
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benchmark_insert_batch('insert batch (small, index)', 'small_bulk', SMALL)
benchmark_insert_batch('insert batch (medium, index)', 'medium_bulk', MEDIUM)
benchmark_insert_batch('insert batch (large, index)', 'large_bulk', LARGE)
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def benchmark_find_one(desc, coll_name, data)
benchmark(desc, PER_TRIAL, coll_name, data) do |coll, i|
coll.find_one({'x' => data})
end
end
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benchmark_find_one('find_one (small, no index)', 'small_none', PER_TRIAL / 2)
benchmark_find_one('find_one (medium, no index)', 'medium_none', PER_TRIAL / 2)
benchmark_find_one('find_one (large, no index)', 'large_none', PER_TRIAL / 2)
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benchmark_find_one('find_one (small, indexed)', 'small_indexed', PER_TRIAL / 2)
benchmark_find_one('find_one (medium, indexed)', 'medium_indexed', PER_TRIAL / 2)
benchmark_find_one('find_one (large, indexed)', 'large_indexed', PER_TRIAL / 2)
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def benchmark_find_all(desc, coll_name, data)
benchmark(desc, PER_TRIAL, coll_name, data) do |coll, i|
coll.find({'x' => data}).each {|o| o}
end
end
benchmark_find_all('find_all (small, no index)', 'small_none', PER_TRIAL / 2)
benchmark_find_all('find_all (medium, no index)', 'medium_none', PER_TRIAL / 2)
benchmark_find_all('find_all (large, no index)', 'large_none', PER_TRIAL / 2)
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benchmark_find_all('find_all (small, indexed)', 'small_indexed', PER_TRIAL / 2)
benchmark_find_all('find_all (medium, indexed)', 'medium_indexed', PER_TRIAL / 2)
benchmark_find_all('find_all (large, indexed)', 'large_indexed', PER_TRIAL / 2)
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benchmark_find_all('find_range (small, indexed)', 'small_indexed',
{"$gt" => PER_TRIAL / 2, "$lt" => PER_TRIAL / 2 + BATCH_SIZE})
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benchmark_find_all('find_range (medium, indexed)', 'medium_indexed',
{"$gt" => PER_TRIAL / 2, "$lt" => PER_TRIAL / 2 + BATCH_SIZE})
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benchmark_find_all('find_range (large, indexed)', 'large_indexed',
{"$gt" => PER_TRIAL / 2, "$lt" => PER_TRIAL / 2 + BATCH_SIZE})