#! /bin/sh

#================================================================
# reporter
# Generate a report of benchmark test
#================================================================


# check arguments
if [ $# != 1 ] || [ $1 -lt 1 ]
then
  printf 'usage: reporter recnum\n' 1>&2
  exit 1
fi
RECNUM=$1


# function to print real time of executing a command
exectime(){
  sync ; sync ; sleep 1
  HIDEPRGR=1 ; export HIDEPRGR
  TMPSTR=`( time $1 ) 2>&1 | grep real`
  TMPSTR=`echo $TMPSTR | sed -e 's/.* //' -e 's/s//' -e 's/m/ \* 60 + /'`
  perl -e "printf('%.2f', $TMPSTR);"
}


# function to print file size
filesize(){
  ls -l $1 | tr -s ' ' | tr ' ' '\t' | cut -f 5
}


# print the headers
printf '%s,%s,%s,%s\n' "NAME" "WRITE" "READ" "SIZE"


# test of QDBM
rm -rf casket*
WRITETIME=`exectime "./qdbmtest write casket $RECNUM"`
READTIME=`exectime "./qdbmtest read casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "QDBM" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of NDBM
rm -rf casket*
WRITETIME=`exectime "./ndbmtest write casket $RECNUM"`
READTIME=`exectime "./ndbmtest read casket $RECNUM"`
FDIRSIZE=`filesize casket.dir`
FPAGSIZE=`filesize casket.pag`
FILESIZE=`expr $FDIRSIZE + $FPAGSIZE`
printf '%s,%s,%s,%s\n' "NDBM" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of SDBM
rm -rf casket*
WRITETIME=`exectime "./sdbmtest write casket $RECNUM"`
READTIME=`exectime "./sdbmtest read casket $RECNUM"`
FDIRSIZE=`filesize casket.dir`
FPAGSIZE=`filesize casket.pag`
FILESIZE=`expr $FDIRSIZE + $FPAGSIZE`
printf '%s,%s,%s,%s\n' "SDBM" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of GDBM
rm -rf casket*
WRITETIME=`exectime "./gdbmtest write casket $RECNUM"`
READTIME=`exectime "./gdbmtest read casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "GDBM" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of TDB
rm -rf casket*
WRITETIME=`exectime "./tdbtest write casket $RECNUM"`
READTIME=`exectime "./tdbtest read casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "TDB" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of CDB
rm -rf casket*
WRITETIME=`exectime "./cdbtest write casket $RECNUM"`
READTIME=`exectime "./cdbtest read casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "CDB" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of BDB
rm -rf casket*
WRITETIME=`exectime "./bdbtest write casket $RECNUM"`
READTIME=`exectime "./bdbtest read casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "BDB" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of QDBM-BT-A
rm -rf casket*
WRITETIME=`exectime "./qdbmtest btwrite casket $RECNUM"`
READTIME=`exectime "./qdbmtest btread casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "QDBM-BT-ASC" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of QDBM-BT-R
rm -rf casket*
WRITETIME=`exectime "./qdbmtest btwrite -rnd casket $RECNUM"`
READTIME=`exectime "./qdbmtest btread -rnd casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "QDBM-BT-RND" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of BDB-BT-ASC
rm -rf casket*
WRITETIME=`exectime "./bdbtest btwrite casket $RECNUM"`
READTIME=`exectime "./bdbtest btread casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "BDB-BT-ASC" "$WRITETIME" "$READTIME" "$FILESIZE"


# test of BDB-BT-RND
rm -rf casket*
WRITETIME=`exectime "./bdbtest btwrite -rnd casket $RECNUM"`
READTIME=`exectime "./bdbtest btread -rnd casket $RECNUM"`
FILESIZE=`filesize casket`
printf '%s,%s,%s,%s\n' "BDB-BT-RND" "$WRITETIME" "$READTIME" "$FILESIZE"


# remove garbage
rm -rf casket*
sync ; sync


# exit normally
exit 0



# END OF FILE