floere

hanke@soyuz:performance:[master *] chruby 1.9
hanke@soyuz:performance:[master *] perfer run -m 5 perfer.rb

Sanity check:
>|2014-01-04 21:34:25|0.000096|florian                                           |       1|   0| 1|

Session Search#search with ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.4.0]
Taking 5 measurements of at least 1.0s
Search#search('florian') with variable index size and fixed search size 1024 in 68.06 ms ± 6.077 ( 8.9%)
Search#search('florian') with variable index size and fixed search size 2048 in 82.98 ms ± 6.361 ( 7.7%)

floere

s = "One Two Three" # Shorter than 24 characters.

s.split /\s/ # Uncomment and comment. Why does the original string now occur 2 more times (1 per match?) in the ObjectSpace than without splitting?

times = 0
ObjectSpace.each_object(String) do |str|
  times += 1 if str == s
end
p times

floere

~/bin $ cat prettyprint 
#!/bin/sh

PDF_FILE=/tmp/temp.pdf
PS_FILE=/tmp/temp.ps

vim \
  "+set number" "+syntax on" "+color slate" \
	"+set printoptions=number:y" \
	"+set printfont=courier:h9" \

floere

# SETUP.
#
require 'picky'

# Users have a name and a list of blocked_ids.
#
User = Struct.new(:id, :name, :blocked_ids) do
  
  # Generates a list of users which have not blocked this user.
  # Note: Also excludes self.

floere

require 'picky'

Person = Struct.new :id, :age, :name

data = Picky::Index.new :people do
  category :age, partial: Picky::Partial::None.new
  category :name
end

data.replace Person.new(1, 34, 'Florian')

floere

require 'picky'

Person = Struct.new :id, :age, :name

data = Picky::Index.new :people do
  category :age, partial: Picky::Partial::None.new
  category :name, partial: Picky::Partial::Infix.new(min: 1, max: -1)
end

data.replace Person.new(1, 34, 'Florian')

floere

#!/usr/bin/env ruby
#
# Usage:
#   p [pattern ...]
#
# Example:
#   p E*.mp3 pop/A*.mp3
#

files = Dir[ARGV.shift || '*.mp3', *ARGV].shuffle

floere

# Run using
#   ruby facets.rb
#
require 'picky'

# Define index.
#
data = Picky::Index.new :models do
  category :id
  category :name

floere

# Module that handles object pool behaviour
# for you.
#
# Usage:
#   class Thing
#     extend Pool
#
#     def initialize a, b, c
#       @a, @b, @c = a, b, c
#     end

floere

# Remove the Sinatra class from the Picky example app
# and replace the get call with this:
#
# Then, run e.g.
#   ab -n 1000 -c 10 '127.0.0.1:3000/?query=a&ids=20&offset=0'
#   (simple)
# or
#   ab -n 1000 -c 10 '127.0.0.1:3000/?query=a*-a*-a&ids=20&offset=0'
#   (complex)
#