[ruby-cvs:55442] normal:r48292 (trunk): lib/uri/rfc2396_parser.rb (initialize): reduce bytecode size

normal at ruby-lang.org normal at ruby-lang.org
Thu Nov 6 10:14:17 JST 2014


normal	2014-11-06 10:14:15 +0900 (Thu, 06 Nov 2014)

  New Revision: 48292

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48292

  Log:
    lib/uri/rfc2396_parser.rb (initialize): reduce bytecode size
    
    Reduce the initialize method from 2088 to 1332 bytes on 32-bit x86
    Measurement obtained using `memsize_of_all', as `memsize_of'
    is non-recursive:
    
      a = ObjectSpace.memsize_of_all(RubyVM::InstructionSequence)
      RubyVM::InstructionSequence.compile(src)
      b = ObjectSpace.memsize_of_all(RubyVM::InstructionSequence)
      p(b - a)

  Modified files:
    trunk/ChangeLog
    trunk/lib/uri/rfc2396_parser.rb


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