Hi Dean,

On 2/28/20 3:15 AM, Dean Rasheed wrote:
Attached is a WIP patch to improve the performance of numeric sqrt()
and ln(), which also makes a couple of related improvements to
div_var_fast(), all of which have knock-on benefits for other numeric
functions. The actual impact varies greatly depending on the inputs,
but the overall effect is to reduce the run time of the numeric_big
regression test by about 20%.

Are these improvements targeted at PG13 or PG14? This seems a pretty big change for the last CF of PG13.

Regards,
--
-David
da...@pgmasters.net


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