1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4source ./benchs/run_common.sh 5 6set -eufo pipefail 7 8WARMUP=${WARMUP:-3} 9 10RUN="sudo ./bench -q -w${WARMUP} -a xdp-lb --machine-readable" 11 12SEP=" +----------------------------------+----------+---------+----------+" 13HDR=" | %-32s | %8s | %7s | %8s |\n" 14ROW=" | %-32s | %8s | %7s | %8s |\n" 15 16function group_header() 17{ 18 printf "%s\n" "$SEP" 19 printf "$HDR" "$1" "p50" "stddev" "p99" 20 printf "%s\n" "$SEP" 21} 22 23function rval() 24{ 25 echo "$1" | sed -nE "s/.*$2=([^ ]+).*/\1/p" 26} 27 28function run_scenario() 29{ 30 local sc="$1" 31 shift 32 local output rline 33 34 output=$($RUN --scenario "$sc" "$@" 2>&1) || true 35 rline=$(echo "$output" | grep '^RESULT ' || true) 36 37 if [ -z "$rline" ]; then 38 printf "$ROW" "$sc" "ERR" "-" "-" 39 return 40 fi 41 42 printf "$ROW" "$sc" \ 43 "$(rval "$rline" median)" \ 44 "$(rval "$rline" stddev)" \ 45 "$(rval "$rline" p99)" 46} 47 48header "XDP load-balancer benchmark" 49 50group_header "Single-flow baseline" 51for sc in tcp-v4-lru-hit tcp-v4-ch \ 52 tcp-v6-lru-hit tcp-v6-ch \ 53 udp-v4-lru-hit udp-v6-lru-hit \ 54 tcp-v4v6-lru-hit; do 55 run_scenario "$sc" 56done 57 58group_header "Diverse flows (4K src addrs)" 59for sc in tcp-v4-lru-diverse tcp-v4-ch-diverse \ 60 tcp-v6-lru-diverse tcp-v6-ch-diverse \ 61 udp-v4-lru-diverse; do 62 run_scenario "$sc" 63done 64 65group_header "TCP flags" 66run_scenario tcp-v4-syn 67run_scenario tcp-v4-rst-miss 68 69group_header "LRU stress" 70run_scenario tcp-v4-lru-miss 71run_scenario udp-v4-lru-miss 72run_scenario tcp-v4-lru-warmup 73 74group_header "Early exits" 75for sc in pass-v4-no-vip pass-v6-no-vip pass-v4-icmp pass-non-ip drop-v4-frag drop-v4-options \ 76 drop-v6-frag; do 77 run_scenario "$sc" 78done 79printf "%s\n" "$SEP" 80