testing sinatra application with results for REE 2010.2 and 1.9.2

config.ru

require File.dirname(__FILE__) + '/sin.rb'

run Sinatra::Application

results

Transactions per second:
          | /h   | /hh  | /n  | /nh | /s   | /sh  | /m   | /mh  |
----------------------------------------------------------------
ree       | 1108 |  882 | 207 | 106 | 27.9 | 25.1 | 25.3 | 24.9 |
ree tuned | 1356 | 1032 | 273 | 133 | 34.5 | 30.9 | 31.3 | 31.1 |
1.9.2-p136|  929 |  731 | 293 | 146 | 31.9 | 28.1 | 29.7 | 27.7 |

Passenger command line:
passenger start -e production --max-pool-size 1 --spawn-method conservative --log-file /dev/null

REE tuning:

export RUBY_HEAP_MIN_SLOTS=500000
export RUBY_HEAP_SLOTS_INCREMENT=250000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=50000000

sin.rb

require 'rubygems'
require 'sinatra'
require 'sequel'
require 'haml'

con = Sequel.connect('postgres://user:login@localhost:5433/testdb')
enable :inline_template

get '/h' do
  'hello'
end

get '/hh' do
  haml :index
end

get '/n' do
    s = ''
    for i in 1..1000
      s << "#{i}" << "\n"
    end
    s
end

get '/nh' do
    haml :numbers
end

# users has about 40 rows in a table
get '/s' do
  '<pre>'+
  con[:users].all.map do |u|
    "#{u[:id]}\t#{u[:login]}\t#{u[:first_name]}\t#{u[:ser_name]}"
  end.join("\n") +
  '</pre>'
end

get '/sh' do
  @users = con[:users].all
  haml :sequel
end

class User < Sequel::Model
end

get '/m' do
  '<pre>'+
  User.all.map do |u|
    [u.id, u.login, u.first_name, u.ser_name].join("\t")
  end.join("\n") +
  '</pre>'
end

get '/mh' do
  @users = User.all
  haml :model
end

before do
  content_type 'text/html', :charset => 'utf-8'
end

__END__
@@ layout
%html
  %body
    = yield

@@ index
%h1 Hello

@@ numbers
- for i in 1..1000
  = i

@@ sequel
%ol
  - @users.each do |u|
    %li
      = "#{u[:id]}\t#{u[:login]}\t#{u[:first_name]}\t#{u[:ser_name]}"

@@ model
%ol
  - @users.each do |u|
    %li
      = [u.id, u.login, u.first_name, u.ser_name].join("\t")

test.sh

PORT=$1
PAGES="h hh n nh s sh m mh"
for p in $PAGES ; do
    curl http://localhost:$PORT/$p > /dev/null 2>&1
    siege -b -t 1S http://localhost:$PORT/$p > /dev/null 2>&1
done

for p in $PAGES ; do
    #sleep 1
    echo "BENCH http://localhost:$PORT/$p"
    siege -b -t 5S http://localhost:$PORT/$p > /dev/null
done