[MacRuby] #1408: MacRuby is slow when passed a Regexp's object into argument of method.
MacRuby
ruby-noreply at macosforge.org
Sat Oct 15 21:39:26 PDT 2011
#1408: MacRuby is slow when passed a Regexp's object into argument of method.
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Reporter: watson1978@… | Owner: lsansonetti@…
Type: defect | Status: new
Priority: blocker | Milestone:
Component: MacRuby | Keywords:
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Test Script:
{{{
#!ruby
require 'benchmark'
def scan(pattern)
end
Benchmark.bm(10) do |x|
reg = Regexp.new(".")
str = "."
x.report "regexp" do
scan(reg)
end
x.report "string" do
scan(str)
end
end
}}}
Result:
{{{
$ macruby t.rb
user system total real
regexp 0.000000 0.000000 0.000000 ( 0.001560)
string 0.000000 0.000000 0.000000 ( 0.000008)
$ ruby19 -v t.rb
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.1.0]
user system total real
regexp 0.000000 0.000000 0.000000 ( 0.000010)
string 0.000000 0.000000 0.000000 ( 0.000005)
$ ruby -v t.rb
ruby 1.8.7 (2010-01-10 patchlevel 249) [universal-darwin11.0]
user system total real
regexp 0.000000 0.000000 0.000000 ( 0.000009)
string 0.000000 0.000000 0.000000 ( 0.000006)
}}}
--
Ticket URL: <http://www.macruby.org/trac/ticket/1408>
MacRuby <http://macruby.org/>
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