#!/bin/sh if test "x$srcdir" = x ; then srcdir=`pwd`; fi . ../test_common.sh # This shell runs a bunch of benchmarks on some specific files # available at Unidata. If you want to run this shell, you need these # data files. # This script gets and benchmarks against some 2D radar data. # $Id: run_bm_radar_2D.sh,v 1.9 2008/01/16 13:27:01 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 file_num=0 for t in 1 2 4 do file=${d1}_tile${t}-2d.nc3 in_file[$file_num]=$file let file_num=$file_num+1 if ! test -f $TMP/$file; then echo "getting file: $file" cp -f /upc/share/testdata/nssl/mosaic2d_nc/tile${t}/$d1.netcdf.gz $TMP gunzip -f $TMP/$d1.netcdf.gz cp $d1.netcdf $TMP/$file fi done num_in_files=${#in_file[@]} # Copy the 2D rarar file into a netCDF-4 version, with various # CHUNKING settings. out1=radar_2d_chunking.csv out2=radar_2d_chunking_2.csv rm -rf $out1 $out2 # Turn on header (for the first run of bm_file). h=-h # Turn off compression and shuffle filters. s=0 d=-1 # file_num=0 # for c0 in 251 1001 1501 # do # for c1 in 251 1001 2001 # do # # Build the command including chunk sizes for all 13 vars. # cmd="./bm_file $h -f 4 -o $TMP/$d1-2d_${c0}x${c1}.nc4 -c 0:${d}:${s}:${c0}:${c1}" # for ((v=1; v < 12; v++)) # do # cmd="$cmd,${v}:${d}:${s}:${c0}:${c1}" # done # cmd="$cmd $TMP/${in_file[${file_num}]}" # echo "cmd=$cmd" # if ! ($cmd); then # exit 1; # fi # h= # # Switch to the next input file of three. # let file_num=$file_num+1 # test $file_num -eq $num_in_files && file_num=0 # done # done file_num=0 for c0 in 251 1001 1501 do for c1 in 251 1001 2001 do for try in 0 1 2 3 4 5 6 7 8 9 do # Confuse the disk buffering by copying the file each time, so # always reading a new file. # cp $TMP/${in_file[${file_num}]} $TMP/cp_${in_file[${file_num}]} # Build the command including chunk sizes for all 13 vars. cmd="./bm_file $h -f 4 -c 0:${d}:${s}:${c0}:${c1}" for ((v=1; v < 12; v++)) do cmd="$cmd,${v}:${d}:${s}:${c0}:${c1}" done cmd="$cmd $TMP/${in_file[${file_num}]}" echo "cmd=$cmd" sudo bash ./clear_cache.sh if ! ($cmd >> $out1); then exit 1; fi cmd="./bm_file $h -f 3 -c 0:${d}:${s}:${c0}:${c1}" for ((v=1; v < 12; v++)) do cmd="$cmd,${v}:${d}:${s}:${c0}:${c1}" done cmd="$cmd $TMP/$d1-2d_${c0}x${c1}.nc4" echo "cmd=$cmd" sudo bash ./clear_cache.sh if ! ($cmd >> $out2); then exit 1; fi # Remove the copy. Next read will a "new" file. # rm $TMP/cp_${in_file[${file_num}]} # Turn off header next time around. h= # Switch to the next input file of three. let file_num=$file_num+1 test $file_num -eq $num_in_files && file_num=0 done done done exit 0