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#!/bin/sh -e
# shellcheck disable=SC1091
. ../../lib/sh-test-lib
OUTPUT="$(pwd)/output"
RESULT_FILE="${OUTPUT}/result.txt"
LOGFILE="${OUTPUT}/iperf.txt"
# Test locahost by defualt, which tests the effificency of TCP/IP stack.
# To test physical network bandwidth, specify remote test server with '-c'.
# Execute 'iperf3 -s' on remote host to run iperf3 test server.
SERVER="127.0.0.1"
# Time in seconds to transmit for
TIME="10"
# Number of parallel client streams to run
THREADS="1"
# Specify iperf3 version for CentOS.
VERSION="3.1.4"
usage() {
echo "Usage: $0 [-c server] [-t time] [-p number] [-v version] [-s true|false]" 1>&2
exit 1
}
while getopts "c:t:p:v:s:h" o; do
case "$o" in
c) SERVER="${OPTARG}" ;;
t) TIME="${OPTARG}" ;;
p) THREADS="${OPTARG}" ;;
v) VERSION="${OPTARG}" ;;
s) SKIP_INSTALL="${OPTARG}" ;;
h|*) usage ;;
esac
done
[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)"
mkdir -p "${OUTPUT}"
cd "${OUTPUT}"
if [ "${SKIP_INSTALL}" = "true" ] || [ "${SKIP_INSTALL}" = "True" ]; then
info_msg "iperf installation skipped"
else
! check_root && error_msg "You need to be root for installation!"
dist_name
# shellcheck disable=SC2154
case "${dist}" in
Debian|Ubuntu|Fedora)
install_deps "iperf3"
;;
CentOS)
install_deps "wget gcc make"
wget https://github.com/esnet/iperf/archive/"${VERSION}".tar.gz
tar xf "${VERSION}".tar.gz
cd iperf-"${VERSION}"
./configure
make
make install
;;
esac
fi
# Run local iperf3 server as a daemon when testing localhost.
[ "${SERVER}" = "127.0.0.1" ] && iperf3 -s -D
# Run iperf test with unbuffered output mode.
stdbuf -o0 iperf3 -c "${SERVER}" -t "${TIME}" -P "${THREADS}" 2>&1 \
| tee "${LOGFILE}"
# Parse logfile.
if [ "${THREADS}" -eq 1 ]; then
egrep "(sender|receiver)" "${LOGFILE}" \
| awk '{printf("iperf-%s pass %s %s\n", $NF,$7,$8)}' \
| tee -a "${RESULT_FILE}"
elif [ "${THREADS}" -gt 1 ]; then
egrep "[SUM].*(sender|receiver)" "${LOGFILE}" \
| awk '{printf("iperf-%s pass %s %s\n", $NF,$6,$7)}' \
| tee -a "${RESULT_FILE}"
fi
# Kill iperf test daemon if any.
pkill iperf3 || true
|
