From: Sandro Santilli <strk@kbt.io>
Date: Sat, 10 Dec 2016 09:33:36 +0000 (+0000)
Subject: Add simple performance tester for TopoGeo_addLinestring
X-Git-Tag: 2.4.0alpha~192
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=90a5e5667091ef918cf0c853661648b966ecf28a;p=postgis

Add simple performance tester for TopoGeo_addLinestring

git-svn-id: http://svn.osgeo.org/postgis/trunk@15273 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/topology/test/perf/TopoGeo_addLinestring.sql b/topology/test/perf/TopoGeo_addLinestring.sql
new file mode 100644
index 000000000..f1749fd3b
--- /dev/null
+++ b/topology/test/perf/TopoGeo_addLinestring.sql
@@ -0,0 +1,10 @@
+SELECT DropTopology('topoperf');
+SELECT CreateTopology('topoperf');
+\timing
+SELECT count(*) FROM (
+  SELECT TopoGeo_addLinestring('topoperf', g) FROM (
+    SELECT ST_ExteriorRing(ST_Buffer(ST_MakePoint(x, y), 10, 10)) g FROM
+      generate_series(-15,15,5) x,
+      generate_series(-15,15,5) y
+  ) foo
+) bar;