#!/bin/sh
#
# Generates a raw report of the database and generate some reports from it.
#
# CONFIG: change this to 'awk' if your machine doesn't have nawk.
AWK=nawk

RAWREPORT=raw.report.$$
if [ $# != 1 ]; then
	echo "Usage: $0 <tinymush database name>"
	exit 1;
fi

if rawdump $1 > $RAWREPORT; then
	rm -f $RAWREPORT;
	exit 1;
fi

#
# Generate a list of the top ten
#
echo ""
echo "		Top 20 objects in order by size"
echo ""
echo ""
# CONFIG: Too see more or fewer objects, make the argument to 'head' bigger
# CONFIG: or smaller. The default is 'head -20' which shows you the top 20.
sort -r -n +8 -9 $RAWREPORT | head -20
#
# Generate a histogram of object sizes.
#
echo ""
echo "		Object sizes present in database"
echo ""
echo ""
# CONFIG: change the value of 'squash', smaller yields more fine grained
# CONFIG: detail, larger gives less. If you want to see detail on
# CONFIG: objects bigger than 25000 or you'd like to suppress information
# CONFIG: at a cut-off point lower than that, change the value of cutoff.
cat $RAWREPORT | $AWK -f histogrammer col=9 squash=100 cutoff=25000
#
# Generate a histogram of where in the database things live
#
echo ""
echo "		Object locations in database"
echo ""
echo ""
# CONFIG: change the value of 'squash', smaller yields more fine grained
# CONFIG: detail, larger gives less.
cat $RAWREPORT | $AWK -f histogrammer col=6 squash=100000
#
# Cleanup
#
rm -f $RAWREPORT