[GRASS-SVN] r57465 - grass/trunk/temporal

[svn_grass at osgeo.org]

Author: huhabla
Date: 2013-08-17 15:25:44 -0700 (Sat, 17 Aug 2013)
New Revision: 57465

Added:
   grass/trunk/temporal/benchmark.sh
Log:
Benchmark script to measure the speed of TGRASS handling 50000 maps in two space time datasets.


Added: grass/trunk/temporal/benchmark.sh
===================================================================
--- grass/trunk/temporal/benchmark.sh	                        (rev 0)
+++ grass/trunk/temporal/benchmark.sh	2013-08-17 22:25:44 UTC (rev 57465)
@@ -0,0 +1,38 @@
+#!/bin/sh
+# Here we test the limit of the number of layers
+# @preprocess 
+# The region setting should work for UTM and LL test locations
+
+# temporary disabled test for performance reason
+g.region s=0 n=80 w=0 e=120 b=0 t=50 res=10 res3=10 -p3
+
+export GRASS_OVERWRITE=1
+
+MAP_LIST="map_list.txt"
+rm ${MAP_LIST}
+
+NUM_MAPS=50000
+
+count=1
+while [ $count -lt ${NUM_MAPS} ]; do
+    name="test_bench_${count}"
+    r.mapcalc --quiet expr="${name} = ${count}"
+    echo ${name} >> ${MAP_LIST}
+    count=$((count + 1))
+done
+
+t.create type=strds temporaltype=absolute output=benchmark1 title="Benchmark1" descr="Benchmark1 dataset"
+t.create type=strds temporaltype=absolute output=benchmark2 title="Benchmark2" descr="Benchmark2 dataset"
+
+echo "### Register maps"
+time t.register -i input=benchmark1  file=${MAP_LIST} start="2001-01-01 00:00:00" increment="1 hours"
+time t.register -i input=benchmark2  file=${MAP_LIST} start="2001-01-01 00:00:00" increment="1 hours"
+
+echo "### List maps"
+time t.rast.list input=benchmark1 column=name,start_time > "/dev/null"
+time t.rast.list input=benchmark2 column=name,start_time > "/dev/null"
+
+echo "### Remove STRDS and maps"
+time t.remove -rf type=strds input=benchmark1
+echo "### Remove STRDS"
+time t.remove type=strds input=benchmark2


Property changes on: grass/trunk/temporal/benchmark.sh
___________________________________________________________________
Added: svn:executable
   + *