xref: /linux/tools/testing/selftests/bpf/benchs/run_bench_htab_mem.sh (revision c900529f3d9161bfde5cca0754f83b4d3c3e0220) 
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4source ./benchs/run_common.sh
5
6set -eufo pipefail
7
8htab_mem()
9{
10	echo -n "per-prod-op: "
11	echo -n "$*" | sed -E "s/.* per-prod-op\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+k\/s).*/\1/"
12	echo -n -e ", avg mem: "
13	echo -n "$*" | sed -E "s/.* memory usage\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+MiB).*/\1/"
14	echo -n ", peak mem: "
15	echo "$*" | sed -E "s/.* peak memory usage\s+([0-9]+\.[0-9]+MiB).*/\1/"
16}
17
18summarize_htab_mem()
19{
20	local bench="$1"
21	local summary=$(echo $2 | tail -n1)
22
23	printf "%-20s %s\n" "$bench" "$(htab_mem $summary)"
24}
25
26htab_mem_bench()
27{
28	local name
29
30	for name in overwrite batch_add_batch_del add_del_on_diff_cpu
31	do
32		summarize_htab_mem "$name" "$($RUN_BENCH htab-mem --use-case $name -p8 "$@")"
33	done
34}
35
36header "preallocated"
37htab_mem_bench "--preallocated"
38
39header "normal bpf ma"
40htab_mem_bench
41