[postgis-users] Changed intersection test speed after PG 11 -> 12 and PostGIS 2.5 -> 3 upgrade

[Paul Ramsey]

> On Feb 2, 2020, at 7:37 PM, Regina Obe <lr at pcorp.us> wrote:
> 
> If it does, can you try changing the function to your old 11 definition and see if that makes the answers the same.  Then at least we'll know it's the change in definition and can work from there.

If this is the case, can you share your data or some mangled version that exhibits the same performance gradient change from 2.5 to 3? We’ll need something to profile to figure out where the extra time is going…

P