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