mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-11-27 07:30:33 +08:00
91 lines
1.8 KiB
Bash
Executable File
91 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# This shell runs a bunch of benchmarks on some specific files
|
|
# available at Unidata.
|
|
|
|
# $Id: run_bm.sh,v 1.8 2007/11/30 16:45:33 ed Exp $
|
|
|
|
set -e
|
|
|
|
# Radar 2D file. Make sure we have a local disk copy. Not much point
|
|
# in benchmarking read and write times over NFS!
|
|
TMP=/shecky/data
|
|
d1=20070803-2300
|
|
echo "howdy!"
|
|
ls $TMP/${d1}-2d.nc3
|
|
if ! test -f $TMP/${d1}-2d.nc3; then
|
|
cp /upc/share/testdata/nssl/mosaic2d_nc/tile1/$d1.netcdf $TMP/$d1-2d.nc3
|
|
fi
|
|
|
|
# Copy the 2D rarar file into a netCDF-4 version, with various
|
|
# compression settings.
|
|
out1=radar_2d_compression.txt
|
|
c0=100
|
|
c1=200
|
|
h=-h
|
|
for ((s=0; s < 2 ; s++))
|
|
do
|
|
for ((d=0; d <= 9 ; d=d+2))
|
|
do
|
|
cmd="./bm_file $h -f 3 -o $TMP/$d1-2d.nc4 -c 0:${d}:${s}:${c0}:${c1}"
|
|
for ((v=1; v < 12; v++))
|
|
do
|
|
cmd="$cmd,${v}:${d}:${s}:${c0}:${c1}"
|
|
done
|
|
cmd="$cmd $TMP/$d1-2d.nc3"
|
|
echo "cmd=$cmd"
|
|
if ! ($cmd >> $out1); then
|
|
exit 1;
|
|
fi
|
|
h=
|
|
done
|
|
done
|
|
|
|
exit 0
|
|
|
|
# Get local copy of the radar 3D file.
|
|
d1=20070803-2300
|
|
if ! test -f $TMP/${d1}-3d.nc3; then
|
|
cp /upc/share/testdata/nssl/mosaic3d_nc/tile1/20070803-2300.netcdf $TMP/${d1}-3d.nc3
|
|
fi
|
|
|
|
# Test diferent compressions, with and without shuffle.
|
|
out1=radar_3d_compression.txt
|
|
c0=3
|
|
c1=100
|
|
c2=200
|
|
h=-h
|
|
for ((s=0; s < 2 ; s++))
|
|
do
|
|
for ((d=0; d <= 9 ; d++))
|
|
do
|
|
cmd="./bm_file $h -f 3 -o $TMP/$d1.nc4 -c 0:${d}:${s}:${c0}:${c1}:${c2} $TMP/$d1.nc3"
|
|
echo "cmd=$cmd"
|
|
if ! ($cmd >> $out1); then
|
|
exit 1;
|
|
fi
|
|
h=
|
|
done
|
|
done
|
|
|
|
# Try different chunk sizes with the same compession.
|
|
out1=radar_3d_chunking.txt
|
|
s=1
|
|
d=3
|
|
h=-h
|
|
for c0 in 1 2 5
|
|
do
|
|
for c1 in 10 100 200 500
|
|
do
|
|
for c3 in 10 100 200 500
|
|
do
|
|
cmd="./bm_file $h -f 3 -o $TMP/$d1.nc4 -c 0:${d}:${s}:${c0}:${c1}:${c2} $TMP/$d1.nc3"
|
|
echo "cmd=$cmd"
|
|
if ! ($cmd >> $out1); then
|
|
exit 1;
|
|
fi
|
|
h=
|
|
done
|
|
done
|
|
done
|