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91 lines
1.8 KiB
Bash
Executable File
91 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# This shell runs a bunch of benchmarks on some specific files
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# available at Unidata.
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# $Id: run_bm.sh,v 1.8 2007/11/30 16:45:33 ed Exp $
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set -e
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# Radar 2D file. Make sure we have a local disk copy. Not much point
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# in benchmarking read and write times over NFS!
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TMP=/shecky/data
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d1=20070803-2300
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echo "howdy!"
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ls $TMP/${d1}-2d.nc3
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if ! test -f $TMP/${d1}-2d.nc3; then
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cp /upc/share/testdata/nssl/mosaic2d_nc/tile1/$d1.netcdf $TMP/$d1-2d.nc3
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fi
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# Copy the 2D rarar file into a netCDF-4 version, with various
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# compression settings.
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out1=radar_2d_compression.txt
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c0=100
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c1=200
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h=-h
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for ((s=0; s < 2 ; s++))
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do
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for ((d=0; d <= 9 ; d=d+2))
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do
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cmd="./bm_file $h -f 3 -o $TMP/$d1-2d.nc4 -c 0:${d}:${s}:${c0}:${c1}"
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for ((v=1; v < 12; v++))
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do
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cmd="$cmd,${v}:${d}:${s}:${c0}:${c1}"
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done
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cmd="$cmd $TMP/$d1-2d.nc3"
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echo "cmd=$cmd"
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if ! ($cmd >> $out1); then
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exit 1;
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fi
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h=
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done
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done
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exit 0
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# Get local copy of the radar 3D file.
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d1=20070803-2300
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if ! test -f $TMP/${d1}-3d.nc3; then
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cp /upc/share/testdata/nssl/mosaic3d_nc/tile1/20070803-2300.netcdf $TMP/${d1}-3d.nc3
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fi
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# Test different compressions, with and without shuffle.
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out1=radar_3d_compression.txt
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c0=3
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c1=100
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c2=200
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h=-h
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for ((s=0; s < 2 ; s++))
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do
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for ((d=0; d <= 9 ; d++))
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do
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cmd="./bm_file $h -f 3 -o $TMP/$d1.nc4 -c 0:${d}:${s}:${c0}:${c1}:${c2} $TMP/$d1.nc3"
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echo "cmd=$cmd"
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if ! ($cmd >> $out1); then
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exit 1;
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fi
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h=
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done
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done
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# Try different chunk sizes with the same compession.
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out1=radar_3d_chunking.txt
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s=1
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d=3
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h=-h
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for c0 in 1 2 5
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do
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for c1 in 10 100 200 500
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do
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for c3 in 10 100 200 500
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do
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cmd="./bm_file $h -f 3 -o $TMP/$d1.nc4 -c 0:${d}:${s}:${c0}:${c1}:${c2} $TMP/$d1.nc3"
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echo "cmd=$cmd"
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if ! ($cmd >> $out1); then
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exit 1;
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fi
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h=
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done
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done
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done
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