PyPy
PyPy Configuration[objspace.std.withprebuiltint]

objspace.std.withprebuiltint

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Basic Option Information

  • name: withprebuiltint
  • description: prebuild commonly used int objects
  • command-line: --objspace-std-withprebuiltint
  • command-line for negation: --no-objspace-std-withprebuiltint
  • option type: boolean option
  • default: False
  • requirements:

Description

This option enables the caching of small integer objects (similar to what CPython does). The range of which integers are cached can be influenced with the --prebuiltintfrom and --prebuiltintto options.