#!/bin/sh
# A basic "benchmark" to generate performacne samples of throughput and latency.
# Must be run in the qpid src/tests build directory.
# 
SAMPLES=${SAMPLES:-10}
CLIENTS=${CLIENTS:-mrg8}		# Client hosts
CLIENTS=($CLIENTS)		# Array
COUNT=${COUNT:-10000}
ECHO=${ECHO:-100}
BROKER=${BROKER:-mrg7}

srcdir=`dirname $0`
ADDPATH=$PWD:$PWD/../../../src/tests
PATH=$ADDPATH:$PATH

trap "rm -f $FILES" EXIT

dosamples() {
    FILE=`mktemp`
    FILES="$FILES $FILE"
    TABS=`echo "$HEADING" | sed s'/[^	]//g'`
    {
	echo "\"$*\"$TABS"
	echo "$HEADING" 
	for (( i=0; i<$SAMPLES; ++i)) ; do echo "`$@`" ; done
	echo
    } | tee $FILE
}

HEADING="pub	sub	total	Mb"
dosamples perfdist -b $BROKER --count $COUNT -s -- ${CLIENTS[*]}
HEADING="pub"
dosamples ssh ${CLIENTS[0]} $PWD/publish --routing-key perftest0 -s -b $BROKER --count $COUNT
HEADING="sub"
dosamples ssh ${CLIENTS[0]} $PWD/consume --queue perftest0 -s -b $BROKER --count $COUNT
HEADING="min	max	avg"
dosamples echotest --count $ECHO -s
HEADING="pub	sub	total	Mb"
dosamples perfdist -b $BROKER --count $COUNT --nsubs 2 --npubs 2 --qt 2 -s -- ${CLIENTS[*]}
echo
echo "Tab separated spreadsheet:"
echo
paste $FILES | tee benchmark.tab