534 lines
21 KiB
Bash
534 lines
21 KiB
Bash
#!/bin/bash
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username="wrsroot"
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password="Li69nux*"
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test_duration="30"
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wait_duration="5"
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udp_find_0_frameloss="1"
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udp_max_iter="20"
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udp_granularity="100000"
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result_dir="/home/${username}/benchmark_results"
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summary_file="${result_dir}/benchmark_summary.xls"
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host=""
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remote=""
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controllers=()
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computes=()
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nodes=()
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max_compute_node="10"
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interfaces=("")
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# udp header total length: Ethernet header ( 14 ) + CRC ( 4 ) + IPv4 header ( 20 ) + UDP header ( 8 )
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udp_header_len="46"
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# icmp header total length: ICMP header ( 8 ) + IPv4 header ( 20 )
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icmp_header_len="28"
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frame_sizes=(64 128 256 512 1024 1280 1518)
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ssh_opt="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -q"
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# ports used for different kind of traffics except hiprio. these are chosen randomly since they are not used
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# 8000 - storage; 8001 - migration; 8002 - default; 8003 - drbd
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controller_ports=(8000 8001 8002 8003)
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compute_ports=(8000 8001 8002)
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traffic_types=(storage migration default drbd)
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flow_ids=(1:20 1:30 1:40 1:50)
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function exec_cmd {
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node="$1"
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cmd="$2"
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if [[ "${node}" == *"${host}"* ]]; then
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echo "$(bash -c "${cmd}")"
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else
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echo "$(ssh ${ssh_opt} ${username}@${node} "${cmd}")"
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fi
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}
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function iperf3_server_start {
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local server="$1"
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local result="$2"
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local port="$3"
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local cmd="iperf3 -s"
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if [ "${port}" ]; then
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cmd="${cmd} -p ${port}"
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fi
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cmd="nohup ${cmd} > ${result} 2>&1 &"
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$(exec_cmd "${server}" "${cmd}")
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}
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function iperf3_client_tcp_start {
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local result="${result_dir}/throughput"
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local cmd=""
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local client="$1"
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local server="$2"
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local port="$3"
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cmd="iperf3 -t ${test_duration} -c $(get_ip_addr "${server}")"
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if [ "${port}" ]; then
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cmd="${cmd} -p ${port} -O ${wait_duration}"
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result="${result}_parallel_${port}"
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else
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result="${result}_tcp"
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if [[ "${server}" == *"infra"* ]]; then
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result="${result}_infra"
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fi
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fi
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$(exec_cmd "${client}" "${cmd} > ${result} 2>&1")
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}
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function iperf3_client_udp_start {
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local result="${result_dir}/throughput_udp"
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local cmd=""
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local client="$1"
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local server="$2"
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local frame_size="$3"
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local bw="0"
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if [ "${4}" ]; then
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bw="${4}"
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fi
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cmd="iperf3 -u -t ${test_duration} -c $(get_ip_addr ${server})"
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if [ ${frame_size} ]; then
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cmd="${cmd} -l ${frame_size}"
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result="${result}_$[${frame_size}+${udp_header_len}]"
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fi
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if [[ ${server} == *"infra"* ]]; then
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result="${result}_infra"
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fi
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$(exec_cmd "${client}" "${cmd} -b ${bw} >> ${result} 2>&1" )
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}
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function iperf3_stop {
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local node="$1"
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local cmd="pkill iperf3"
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$(exec_cmd "${node}" "${cmd}")
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}
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function get_ip_addr {
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arp -a | grep -oP "(?<=$1 \()[^)]*" | head -n 1
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}
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function throughput_tcp_test {
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local interface_name="management"
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local interface_suffix=""
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local result_suffix=""
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if [ "${interface}" == "infra" ]; then
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interface_name="infrastructure"
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interface_suffix="-infra"
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result_suffix="_infra"
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fi
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local result_file="${result_dir}/throughput_tcp${result_suffix}"
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printf "Running TCP throughput test between ${nodes[${i}]} and ${nodes[$[${i}+1]]}'s ${interface_name} network..."
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iperf3_server_start ${nodes[$[${i}+1]]}${interface_suffix} ${result_file}
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iperf3_client_tcp_start ${nodes[${i}]}${interface_suffix} ${nodes[$[${i}+1]]}${interface_suffix}
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iperf3_stop ${nodes[$[${i}+1]]}${interface_suffix}
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result=$(exec_cmd "${nodes[${i}]}" "awk '/sender/ {print \$7 \" \" \$8}' ${result_file}")
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printf " Done (${result})\n"
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done
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done
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}
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function throughput_udp_test {
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local interface_name="management"
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local interface_suffix=""
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local result_suffix=""
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if [ "${interface}" == "infra" ]; then
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interface_name="infrastructure"
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interface_suffix="-infra"
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result_suffix="_infra"
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fi
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echo "Running UDP throughput test between ${nodes[${i}]} and ${nodes[$[${i}+1]]}'s ${interface_name} network"
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for frame_size in "${frame_sizes[@]}"; do
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local max_bw="0"
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local min_bw="0"
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local cur_bw="0"
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local old_bw="0"
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local result=""
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local result_unit=""
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local frame_loss=""
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local max_result=""
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local max_result_unit=""
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local max_frame_loss=""
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local result_file="${result_dir}/throughput_udp_${frame_size}${result_suffix}"
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local iter="0"
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local diff=""
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printf "\tFrame size = ${frame_size}..."
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while true; do
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iperf3_server_start ${nodes[$[${i}+1]]}${interface_suffix} ${result_file}
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iperf3_client_udp_start ${nodes[${i}]}${interface_suffix} ${nodes[$[${i}+1]]}${interface_suffix} $[${frame_size}-${udp_header_len}] ${cur_bw}
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iperf3_stop ${nodes[$[${i}+1]]}${interface_suffix}
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result=$(exec_cmd "${nodes[${i}]}" "awk '/%/ {print \$7}' ${result_file} | tail -n1")
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result_unit=$(exec_cmd "${nodes[${i}]}" "awk '/%/ {print \$8}' ${result_file} | tail -n1")
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frame_loss=$(exec_cmd "${nodes[${i}]}" "awk '/%/ {print \$12}' ${result_file} | tail -n1 | tr -d '()%'")
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if [ "${udp_find_0_frameloss}" == "1" ]; then
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if [ "${iter}" -eq "0" ]; then
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max_result="${result}"
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max_result_unit="${result_unit}"
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max_frame_loss="${frame_loss}"
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fi
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if [ $(echo ${frame_loss} | grep e) ]; then
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frame_loss="$(echo ${frame_loss} | sed 's/e/*10^/g;s/ /*/' )"
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fi
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if [ "$(echo "${frame_loss} > 0" | bc -l)" -eq "1" ]; then
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max_bw="${result}"
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if [ "${result_unit}" == "Kbits/sec" ]; then
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max_bw="$(echo "(${max_bw} * 1000) / 1" | bc)"
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elif [ "${result_unit}" == "Mbits/sec" ]; then
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max_bw="$(echo "(${max_bw} * 1000000) / 1" | bc)"
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elif [ "${result_unit}" == "Gbits/sec" ]; then
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max_bw="$(echo "(${max_bw} * 1000000000) / 1" | bc)"
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fi
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else
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if [ "${iter}" -eq "0" ]; then
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break
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else
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min_bw="${result}"
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if [ "${result_unit}" == "Kbits/sec" ]; then
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min_bw="$(echo "(${min_bw} * 1000) / 1" | bc)"
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elif [ "${result_unit}" == "Mbits/sec" ]; then
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min_bw="$(echo "(${min_bw} * 1000000) / 1" | bc)"
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elif [ "${result_unit}" == "Gbits/sec" ]; then
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min_bw="$(echo "(${min_bw} * 1000000000) / 1" | bc)"
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fi
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fi
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fi
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old_bw="${cur_bw}"
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cur_bw="$[(${max_bw} + ${min_bw}) / 2]"
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diff="$(echo "$[${cur_bw} - ${old_bw}]" | tr -d '-')"
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#break
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((iter++))
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if [ "${diff}" -lt "${udp_granularity}" ]; then
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break
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fi
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if [ "${udp_max_iter}" -ne "0" ] && [ "${iter}" -ge "${udp_max_iter}" ]; then
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break
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fi
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else
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break
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fi
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done
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if [ "${udp_find_0_frameloss}" == "1" ]; then
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printf " Done (%s %s @ %s%% & %s %s @ %s%%)\n" "${max_result}" "${max_result_unit}" "${max_frame_loss}" "${result}" "${result_unit}" "${frame_loss}"
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else
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printf " Done (%s %s @ %s%%)\n" "${result}" "${result_unit}" "${frame_loss}"
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fi
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done
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done
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done
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}
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function throughput_parallel_test {
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local dev=""
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local ip_addr=""
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local interface_name=""
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local interface_suffix=""
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local result_file="${result_dir}/throughput_parallel"
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# get device name of the interface
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if [ "${#interfaces[@]}" -gt "1" ]; then
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interface_name="infrastructure"
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interface_suffix="-infra"
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ip_addr=$(ping -c1 ${host}-infra | awk -F'[()]' '/PING/{print $2}')
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else
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interface_name="management"
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ip_addr=$(ping -c1 ${host} | awk -F'[()]' '/PING/{print $2}')
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fi
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dev=$(ifconfig | grep -B1 "inet ${ip_addr}" | awk '$1!="inet" && $1!="--" {print $1}')
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# set all the filters
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for node in ${nodes[@]}; do
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local ports=("${controller_ports[@]}")
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if [[ "${node}" == *"compute"* ]]; then
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ports=("${compute_ports[@]}")
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fi
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for i in $(seq 0 $[${#ports[@]} - 1]); do
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if [ ${traffic_types[i]} != "default" ]; then
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tc_dport="tc filter add dev ${dev} protocol ip parent 1:0 prio 1 u32 match ip protocol 6 0xff match ip dport ${ports[i]} 0xffff flowid ${flow_ids[i]}"
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tc_sport="tc filter add dev ${dev} protocol ip parent 1:0 prio 1 u32 match ip protocol 6 0xff match ip sport ${ports[i]} 0xffff flowid ${flow_ids[i]}"
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$(exec_cmd "${node}" "echo ${password} | sudo -S bash -c '${tc_dport}; ${tc_sport}' > /dev/null 2>&1")
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fi
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done
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done
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# run the tests
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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local ports=("${controller_ports[@]}")
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if [[ "${nodes[${i}]}" == *"compute"* ]]; then
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ports=("${compute_ports[@]}")
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fi
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printf "Running parallel throughput test between ${nodes[${i}]} and ${nodes[$[${i}+1]]}'s ${interface_name} network..."
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# start the servers
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for port in "${ports[@]}"; do
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iperf3_server_start "${nodes[$[${i}+1]]}${interface_suffix}" "${result_file}_${port}" "${port}"
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done
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#start the clients
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for port in "${controller_ports[@]}"; do
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iperf3_client_tcp_start ${nodes[${i}]}${interface_suffix} ${nodes[$[${i}+1]]}${interface_suffix} ${port} &
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done
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sleep $[${test_duration} + ${wait_duration} + 1]
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iperf3_stop ${nodes[$[${i}+1]]}${interface_suffix}
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printf " Done\n"
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# get results
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for j in $(seq 0 $[${#ports[@]} - 1]); do
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result=$(exec_cmd "${nodes[${i}]}" "awk '/sender/ {print \$7 \" \" \$8}' ${result_file}_${ports[${j}]}")
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printf "\t${traffic_types[$j]} = ${result}\n"
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done
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done
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# remove all the filters
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for node in ${nodes[@]}; do
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local handles=()
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local ports=("${controller_ports[@]}")
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if [[ "${node}" == *"compute"* ]]; then
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ports=("${compute_ports[@]}")
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fi
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handles=($(exec_cmd "${node}" "/usr/sbin/tc filter show dev ${dev} | awk '/filter/ {print \$10}' | tail -n $[(${#ports[@]} - 1) * 2 ]"))
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for handle in "${handles[@]}"; do
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$(exec_cmd "${node}" "echo ${password} | sudo -S /usr/sbin/tc filter delete dev ${dev} parent 1: handle ${handle} prio 1 u32 > /dev/null 2>&1")
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done
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done
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}
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function latency_test {
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local interface_name="management"
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local interface_suffix=""
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local result_suffix=""
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if [ "${interface}" == "infra" ]; then
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interface_name="infrastructure"
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interface_suffix="-infra"
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result_suffix="_infra"
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fi
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echo "Running latency test between ${nodes[${i}]} and ${nodes[$[${i}+1]]}'s ${interface_name} network"
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for frame_size in "${frame_sizes[@]}"; do
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local result_file="${result_dir}/latency_${frame_size}${result_suffix}"
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printf "\tFrame size = ${frame_size}..."
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$(exec_cmd "${nodes[${i}]}" "ping -s $[${frame_size}-8] -w ${test_duration} -i 0.2 ${nodes[$[${i}+1]]}${interface_suffix} > ${result_file} 2>&1")
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result=$(exec_cmd "${nodes[${i}]}" "awk '/rtt/ {print \$2 \" = \" \$4 \" \" \$5}' ${result_file}")
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printf " Done (%s)\n" "${result}"
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done
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done
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done
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}
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function setup {
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for node in ${nodes[@]}; do
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iperf3_stop "${node}"
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$(exec_cmd "${node}" "rm -rf ${result_dir}; mkdir -p ${result_dir}")
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done
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}
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function get_remote_results {
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for node in ${nodes[@]}; do
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if [ "${node}" != "${host}" ]; then
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mkdir ${result_dir}/${node}
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scp ${ssh_opt} ${username}@${node}:${result_dir}/* ${result_dir}/${node} > /dev/null 2>&1
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fi
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done
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}
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function get_interface_info {
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local dev=""
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local ip_addr=""
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printf "Network interfaces info\n" >> ${summary_file}
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for interface in "${interfaces[@]}"; do
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local interface_suffix=""
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local interface_name="management"
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if [ "${interface}" == "infra" ]; then
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interface_name="infrastructure"
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interface_suffix="-infra"
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fi
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ip_addr=$(ping -c1 ${host}${interface_suffix} | awk -F'[()]' '/PING/{print $2}')
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dev=$(ifconfig | grep -B1 "inet ${ip_addr}" | awk '$1!="inet" && $1!="--" {print $1}')
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printf "%s network interface\n" "${interface_name}" >> ${summary_file}
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echo ${password} | sudo -S ethtool ${dev} >> ${summary_file}
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done
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}
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function generate_summary {
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local header=""
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local result=""
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local result_file=""
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printf "Summary\n\n" > ${summary_file}
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printf "Throughput TCP\n" >> ${summary_file}
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local node_type="controller"
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local interface_type="mgmt"
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local result_suffix=""
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if [[ "${nodes[${i}]}" == *"compute"* ]]; then
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node_type="compute"
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fi
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if [ "${interface}" == "infra" ]; then
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interface_type="infra"
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result_suffix="_infra"
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fi
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header="${header},${node_type}'s ${interface_type}"
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result_file="${result_dir}"
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if [ ${node_type} == "compute" ]; then
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result_file="${result_file}/${nodes[${i}]}"
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fi
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result_file="${result_file}/throughput_tcp${result_suffix}"
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result="${result},$(awk '/sender/ {print $7 " " $8}' ${result_file})"
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done
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done
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printf "%s\n%s\n\n" "${header}" "${result}" >> ${summary_file}
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printf "Throughput UDP\n" >> ${summary_file}
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header=",frame,max throughput,max frameloss"
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if [ "${udp_find_0_frameloss}" == "1" ]; then
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header="${header},final throughput, final frameloss"
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fi
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local node_type="controller"
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local interface_type="mgmt"
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local result_suffix=""
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if [[ "${nodes[${i}]}" == *"compute"* ]]; then
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node_type="compute"
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fi
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if [ "${interface}" == "infra" ]; then
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interface_type="infra"
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result_suffix="_infra"
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fi
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printf "%s's %s\n%s\n" "${node_type}" "${interface_type}" "${header}" >> ${summary_file}
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result_file=${result_dir}
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if [ ${node_type} == "compute" ]; then
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result_file="${result_file}/${nodes[${i}]}"
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fi
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for frame in ${frame_sizes[@]}; do
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result="${frame},$(awk '/%/ {print $7 " " $8}' ${result_file}/throughput_udp_${frame}${result_suffix} | head -n1),$(awk '/%/ {print $12}' ${result_file}/throughput_udp_${frame}${result_suffix} | head -n1 | tr -d '()')"
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if [ "${udp_find_0_frameloss}" == "1" ]; then
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result="${result},$(awk '/%/ {print $7 " " $8}' ${result_file}/throughput_udp_${frame}${result_suffix} | tail -n1),$(awk '/%/ {print $12}' ${result_file}/throughput_udp_${frame}${result_suffix} | tail -n1 | tr -d '()')"
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fi
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printf ",%s\n" "${result}" >> ${summary_file}
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done
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printf "\n" >> ${summary_file}
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done
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done
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printf "Parallel throughput result\n" >> ${summary_file}
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header=",Node type"
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for traffic_type in "${traffic_types[@]}"; do
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header="${header},${traffic_type}"
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done
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printf "%s\n" "${header}" >> ${summary_file}
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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local node_type="controller"
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local ports=("${controller_ports[@]}")
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if [[ "${nodes[${i}]}" == *"compute"* ]]; then
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node_type="compute"
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fi
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result_file=${result_dir}
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if [ ${node_type} == "compute" ]; then
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ports=("${compute_ports[@]}")
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result_file="${result_file}/${nodes[${i}]}"
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fi
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result=",${node_type}"
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for port in "${ports[@]}"; do
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result="${result},$(awk '/sender/ {print $7 " " $8}' ${result_file}/throughput_parallel_${port})"
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done
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printf "%s\n" "${result}" >> ${summary_file}
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done
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printf "\nLatency result in ms\n" >> ${summary_file}
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for (( i = 0; i < ${#nodes[@]} ; i+=2 )); do
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for interface in "${interfaces[@]}"; do
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local node_type="controller"
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local interface_type="mgmt"
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local result_suffix=""
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if [[ "${nodes[${i}]}" == *"compute"* ]]; then
|
|
node_type="compute"
|
|
fi
|
|
if [ "${interface}" == "infra" ]; then
|
|
interface_type="infra"
|
|
result_suffix="_infra"
|
|
fi
|
|
printf "%s's %s network\n" "${node_type}" "${interface_type}" >> ${summary_file}
|
|
result_file=${result_dir}
|
|
if [ ${node_type} == "compute" ]; then
|
|
result_file="${result_file}/${nodes[${i}]}"
|
|
fi
|
|
result_file="${result_file}/latency"
|
|
printf ",frame size,%s\n" "$(awk '/rtt/ {print $2}' ${result_file}_${frame_sizes}${result_suffix} | tr '/' ',' )" >> ${summary_file}
|
|
for frame_size in "${frame_sizes[@]}"; do
|
|
printf ",%s,%s\n" "${frame_size}" "$(awk '/rtt/ {print $4}' ${result_file}_${frame_size}${result_suffix} | tr '/' ',' )" >> ${summary_file}
|
|
done
|
|
|
|
printf "latency distribution\n" >> ${summary_file}
|
|
printf ",frame size" >> ${summary_file}
|
|
for (( j = 1; j < "20" ; j+=1 )); do
|
|
printf ",%s" "$(echo "scale=3;${j}/100" | bc | awk '{printf "%.3f", $0}')" >> ${summary_file}
|
|
done
|
|
printf "\n" >> ${summary_file}
|
|
for frame_size in "${frame_sizes[@]}"; do
|
|
printf ",%s" "${frame_size}" >> ${summary_file}
|
|
for (( j = 1; j < "20" ; j+=1 )); do
|
|
printf ",%s" "$(grep -c "time=$(echo "scale=2;${j}/100" | bc | awk '{printf "%.2f", $0}')" ${result_file}_${frame_size}${result_suffix})" >> ${summary_file}
|
|
done
|
|
printf "\n" >> ${summary_file}
|
|
done
|
|
printf "\n" >> ${summary_file}
|
|
done
|
|
done
|
|
|
|
get_interface_info
|
|
}
|
|
|
|
echo "Starting linux interface benchmark test. ($(date))"
|
|
|
|
# find the nodes to test
|
|
host=${HOSTNAME}
|
|
if [ "${host}" == "controller-1" ]; then
|
|
remote="controller-0"
|
|
else
|
|
remote="controller-1"
|
|
fi
|
|
|
|
# at least another controller needs to be reachable
|
|
ping -c1 ${remote} > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
controllers=(${host} ${remote})
|
|
nodes+=("${controllers[@]}")
|
|
else
|
|
echo "Stopping test as ${remote} is not reachable"
|
|
exit 1
|
|
fi
|
|
|
|
# check if infrastructure interface is provisioned
|
|
ping -c1 "${remote}-infra" > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo "Infrastructure network is provisioned"
|
|
interfaces+=("infra")
|
|
fi
|
|
|
|
# check if there are any compute nodes
|
|
for i in $(seq 0 $[${max_compute_node} - 1]); do
|
|
ping -c1 compute-${i} > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
computes+=("compute-${i}")
|
|
if [ ${#computes[@]} -ge "2" ]; then
|
|
nodes+=("${computes[@]}")
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
|
|
setup
|
|
throughput_tcp_test
|
|
throughput_udp_test
|
|
throughput_parallel_test
|
|
latency_test
|
|
get_remote_results
|
|
generate_summary
|
|
echo "Linux interface benchmark test finished. ($(date))"
|
|
|