From: Regina Obe Date: Wed, 14 Sep 2011 14:51:27 +0000 (+0000) Subject: put in new timings. After speed fix loading is 3 times faster X-Git-Tag: 2.0.0alpha1~1007 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff0dd4322d83a0e05d46dd6a85b3b726c4524b8b;p=postgis put in new timings. After speed fix loading is 3 times faster git-svn-id: http://svn.osgeo.org/postgis/trunk@7847 b70326c6-7e19-0410-871a-916f4a2858ee --- diff --git a/doc/extras_tigergeocoder.xml b/doc/extras_tigergeocoder.xml index a2eadf46e..d9ea0475c 100644 --- a/doc/extras_tigergeocoder.xml +++ b/doc/extras_tigergeocoder.xml @@ -803,7 +803,10 @@ FROM (SELECT address As actual_addr, lon, lat, Create a topology for Boston, Massachusetts in Mass State Plane Feet (2249) with tolerance 0.25 feet and then load in Boston city tiger faces, edges, nodes. SELECT topology.CreateTopology('topo_boston', 2249, 0.25); --- this took 209,763 ms ~ 4 minutes on my slow windows 2003 disk running 9.1rc1 +createtopology +-------------- + 15 +-- 60,902 ms ~ 1 minute on windows 7 desktop running 9.1 (with 5 states tiger data loaded) SELECT tiger.topology_load_tiger('topo_boston', 'place', '2507000'); -- topology_loader_tiger -- 29722 edges holding in temporary. 11108 faces added. 1875 edges of faces added. 20576 nodes added. @@ -829,19 +832,19 @@ SELECT * FROM Create a topology for Suffolk, Massachusetts in Mass State Plane Meters (26986) with tolerance 0.25 meters and then load in Suffolk county tiger faces, edges, nodes. SELECT topology.CreateTopology('topo_suffolk', 26986, 0.25); --- this took 253,187 ms ~ 4 minutes on my slow disk running 9.1rc1 -SELECT tiger.topology_loader_tiger('topo_suffolk', 'county', '25025'); +-- this took 56,275 ms ~ 1 minute on Windows 7 32-bit with 5 states of tiger loaded +-- must have been warmed up after loading boston +SELECT tiger.topology_load_tiger('topo_suffolk', 'county', '25025'); -- topology_loader_tiger -- - 36003 edges holding in temporary. 13518 faces added. 2172 edges of faces added. 24761 nodes added. - 24075 nodes contained in a face. 0 edge start end corrected. 38175 edges added. - --- 111 ms -- + 36003 edges holding in temporary. 13518 faces added. 2172 edges of faces added. + 24761 nodes added. 24075 nodes contained in a face. 0 edge start end corrected. 38175 edges added. +-- 31 ms -- SELECT topology.TopologySummary('topo_suffolk'); -- topologysummary-- Topology topo_suffolk (14), SRID 26986, precision 0.25 24761 nodes, 38175 edges, 13519 faces, 0 topogeoms in 0 layers --- 80,146 ms to validate -- +-- 33,606 ms to validate -- SELECT * FROM topology.ValidateTopology('topo_suffolk');