You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
{{ message }}
Repository navigation
Numo::Int32.parse is much slower in Ruby 3.4.5 than in Ruby 3.3.8 #242
# frozen_string_literal: true
require "numo/narray"
require "benchmark"
n = 10**5
input_string = (1..n).map { |i| "#{i} 1 1" }.join("\n")
Benchmark.bm do |x|
x.report("Numo::Int32.parse") do
d = Numo::Int32.parse(input_string)
end
end
Ruby 3.4.5 $ ~/.rubies/ruby-3.4.5/bin/ruby p.rb
user system total real
Numo::Int32.parse 1.166177 0.035384 1.201561 ( 1.203538)
Ruby 3.3.8 $ ~/.rubies/ruby-3.3.8/bin/ruby p.rb
user system total real
Numo::Int32.parse 0.610858 0.011996 0.622854 ( 0.624637)
Activity