[postgis-tickets] [PostGIS] #4623: Optimize functions returning a varlena buffer

[PostGIS]

#4623: Optimize functions returning a varlena buffer
--------------------------+---------------------------
  Reporter:  Raúl Marín   |      Owner:  Raúl Marín
      Type:  enhancement  |     Status:  assigned
  Priority:  medium       |  Milestone:  PostGIS 3.1.0
 Component:  postgis      |    Version:  master
Resolution:               |   Keywords:
--------------------------+---------------------------

Comment (by Raúl Marín):

 Full benchmarks in the PR (https://github.com/postgis/postgis/pull/541)
 but the summary:
 - ST_AsText, ST_AsGeoJSON, ST_AsTWKB: 1-3% improvement
 - ST_AsBinary and variants: 6-22% improvement
 - ST_AsX3D, ST_AsEncodedPolyline: 3% improvement
 - ST_AsGML: 0-7% improvement
 - ST_AsSVG: 3-7% improvement

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4623#comment:4>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.