tuxsudo

  --log_gc (Log heap samples on garbage collection for the hp2ps tool.)
        type: bool  default: false
  --expose_gc (expose gc extension)
        type: bool  default: false
  --max_new_space_size (max size of the new generation (in kBytes))
        type: int  default: 0
  --max_old_space_size (max size of the old generation (in Mbytes))
        type: int  default: 0
  --max_executable_size (max size of executable memory (in Mbytes))
        type: int  default: 0

tuxsudo

{
  "blacklist": [
    "es3.memberExpressionLiterals",
    "es3.propertyLiterals",
    "es5.properties.mutators",
    "es6.blockScoping",
    "es6.classes",
    "es6.constants",
    "es6.arrowFunctions",
    "es6.spec.symbols",