Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> It seems to me that most of the overhead is the function call for
> toast_get_compression_id(), so we should get rid of that.
Nice result. I'm willing to live with 1.5% slowdown ... IME that's
usually below the noise threshold anyway.
> Now, while this patch does seem to work correctly, it raises a number of
> weird cpluspluscheck warnings, which I think are attributable to the
> new macro definitions. I didn't look into it closely, but I suppose it
> should be fixable given sufficient effort:
Didn't test, but the first one is certainly fixable by adding a cast,
and I guess the others might be as well.
regards, tom lane