path: root/benchmark/file_rename.rb

# rename file require 'tempfile' max = 100_000 tmp = [ Tempfile.new('rename-a'), Tempfile.new('rename-b') ] a, b = tmp.map { |x| x.path } tmp.each { |t| t.close } # Windows can't rename files without closing them max.times do File.rename(a, b) File.rename(b, a) end