objspace.std.withmapdict

  • name: withmapdict
  • description: make instances really small but slow without the JIT
  • command-line: –objspace-std-withmapdict
  • command-line for negation: –no-objspace-std-withmapdict
  • option type: boolean option
  • default: False
  • requirements:

Enable the new version of “sharing dictionaries”.

See the section in Standard Interpreter Optimizations for more details.