Re: Differences performance Julia / PyPy on very similar codes
Antonio Cuni <[email protected]>
| Newsgroups | gmane.comp.python.pypy |
|---|---|
| Message-ID | <CAHPg78y8+vWThUfS5dQ4JxKp5xj5QR-5C4h8ENY4N9xzNeQRgg@mail.gmail.com> |
On Mon, Dec 21, 2020 at 11:19 PM PIERRE AUGIER < [email protected]> wrote: > class Point3D: > def __init__(self, x, y, z): > self.x = x > self.y = y > self.z = z > > def norm_square(self): > return self.x**2 + self.y**2 + self.z**2 > you could try to store x, y and z inside a list instead of 3 different attributes: PyPy will use the specialized implementation which stores them unboxed, which might help the subsequent code. You can even use @property do expose them as .x .y and .z, since the JIT should happily remove the abstraction away _______________________________________________ pypy-dev mailing list [email protected] https://mail.python.org/mailman/listinfo/pypy-dev