jruby/bench/bench_csv.rb at remove_deprecated_rubyhash_constructors · headius/jruby · GitHub

32 lines (26 loc) · 654 Bytes

# Usage: jruby csv_bench.rb {ANYTHING}?. ANYTHING old csv. nothing is new one.

if ARGV.shift

puts 'Using 1.7 csv'

require_relative 'old_csv'

else

puts 'Using 9.4 csv'

require 'csv'

end

require 'benchmark'

dir = "data"

Dir.mkdir(dir) unless Dir.exist?(dir)

input = "#{dir}/extract.csv"

unless File.exist?(input)

Dir.chdir(dir) do

zip = "sirene_2017111_E_Q.zip"

system "wget", "-O", zip, "http://files.data.gouv.fr/sirene/#{zip}"

system "unzip", zip

system "head -10000 sirc* > extract.csv"

end

loop do

p Benchmark.realtime {

CSV.foreach(input, col_sep: ';', encoding: "ISO-8859-1:UTF-8") { |row|

}

end

Expand file tree