#!/bin/sh
# trivial script to launch a loopback test on the same device
# example: run_perftest_loopback 0 1 ib_write_bw -s 10
os_type=$(uname)
if [ "$os_type" = "FreeBSD" ]; then
	cpu_bind_cmd="cpuset -l"
else 
	cpu_bind_cmd="taskset -c"
fi
if [ $# -lt 3 ] ; then
	echo ""
        echo "Usage: run_perftest_loopback <server_core> <client_core> <test command>"
	echo "example: run_perftest_loopback 0 1 ib_write_bw -s 10"
        exit 3
fi
server_core=$1
client_core=$2
shift 2

$cpu_bind_cmd $server_core "$@" &
#give server time to start
sleep 1

$cpu_bind_cmd  $client_core "$@" localhost

status=$?

wait
exit $status