Python torture test.

gistfile1.txt

-----C++------

// I really just picked one of the functions :P
static mp_obj_t framebuffer_transformPoint(mp_uint_t n_args, const mp_obj_t *args)
{
	Window* window = NULL;
	matrix_stack_2d* stack = NULL;
	int paramOffset = 0;
	
	if (MP_OBJ_IS_STR(args[0])) {
		if (n_args < 3) {
			mp_raise_ValueError("Expected: window, x, y");
			return mp_const_none;
		}
		window = driver_framebuffer_window_find(mp_obj_str_get_str(args[0]));
		if (!window) {
			mp_raise_ValueError("Window not found");
			return mp_const_none;
		}
		paramOffset++;
		stack = window->stack_2d;
	}
	else
	{
		if (n_args < 2) {
			mp_raise_ValueError("Expected: x, y");
			return mp_const_none;
		}
		stack = &stack_2d_global;
	}
	
	double x = mp_obj_get_float(args[paramOffset]);
	double y = mp_obj_get_float(args[paramOffset + 1]);

	//printf("%f, %f -> ", x, y);
	matrix_2d_transform_point(stack->current, &x, &y);
	//printf("%f, %f\n", x, y);

	mp_obj_t out[2] = {
		mp_obj_new_float(x),
		mp_obj_new_float(y)
	};
	return mp_obj_new_tuple(2, out);
}

----PYTHON----

import display, time

def ultimateHyperdeath(a, b):
    return a * 3 + b * 1, b * 3 + a * 1


print("100K python calls with args...")
start = time.time()
for i in range(100000):
    a, b = ultimateHyperdeath(40, 40)
end = time.time()
took = end - start
print("Done! Took {}s {}ms.".format(int(took), int(took * 1000 % 1000)))
print("100K C calls with args...")
start = time.time()
for i in range(100000):
    a, b = display.transformPoint(40, 40)
end = time.time()
took = end - start
print("Done! Took {}s {}ms.".format(int(took), int(took * 1000 % 1000)))