wolfBoot/tools/scripts/benchmark.sh

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#!/bin/bash
#
function run_on_board() {
# GPIO2: RST
# GPIO3: BOOT (input)
if ! (st-flash reset &>/dev/null); then
echo -n "No data."
else
sleep 1
st-flash --connect-under-reset write factory.bin 0x8000000 &>/dev/null
sleep .2
echo "2" > /sys/class/gpio/export 2>/dev/null
echo "out" > /sys/class/gpio/gpio2/direction
echo "1" > /sys/class/gpio/gpio2/value # Release reset
echo "0" > /sys/class/gpio/gpio2/value # Keep reset low
sleep 1
echo -n " | "
echo "1" > /sys/class/gpio/gpio2/value # Release reset
START=`date +%s.%N`
while (test `cat /sys/class/gpio/gpio4/value` -eq 0); do
sleep .01
done
while (test `cat /sys/class/gpio/gpio4/value` -eq 0); do
sleep .01
done
END=`date +%s.%N`
echo "scale=3; $END/1 - $START/1 "| bc
echo "in" > /sys/class/gpio/gpio2/direction
echo "2" >/sys/class/gpio/unexport 2>/dev/null
fi
}
function set_benchmark {
NAME=$1
shift
CONFIG=$@
# Name
echo -n "| "
echo -n $NAME
echo -n " | "
# Configuration
echo -n $CONFIG | tr -d '\n'
echo -n " | "
make clean &>/dev/null
make keysclean &>/dev/null
make $@ &>/dev/null || make $@ factory.bin
make $@ stack-usage &>/dev/null
make $@ image-header-size &>/dev/null
# Bootloader size
echo -n `ls -l wolfboot.bin | cut -d " " -f 5 | tr -d '\n'`
echo -n " | "
# Stack size
cat .stack_usage | tr -d '\n'
echo -n " | "
# Image header size
cat .image_header_size | tr -d '\n'
# Boot time
run_on_board 2>&1 | tr -d '\n'
echo " |"
}
echo "4" > /sys/class/gpio/export 2>/dev/null
echo "2" > /sys/class/gpio/unexport 2>/dev/null
make keytools &>/dev/null
cp config/examples/stm32h7.config .config
echo "in" > /sys/class/gpio/gpio4/direction
# Output benchmark results in a Markdown table
echo "| Name | Configuration | Bootloader size | Stack size | Image header size | Boot time |"
echo "|------|---------------|-----------------|------------|-------------------|-----------|"
set_benchmark "SHA2 only" SIGN=NONE
set_benchmark "SHA384 only" SIGN=NONE HASH=SHA384
set_benchmark "SHA3 only" SIGN=NONE HASH=SHA3
set_benchmark "SHA2 only,small" SIGN=NONE NO_ASM=1
set_benchmark "rsa2048" SIGN=RSA2048
set_benchmark "rsa3072" SIGN=RSA3072
set_benchmark "rsa4096" SIGN=RSA4096
set_benchmark "rsa4096 with sha384" SIGN=RSA4096 HASH=SHA384
set_benchmark "ecdsa256" SIGN=ECC256
set_benchmark "ecdsa384" SIGN=ECC384
set_benchmark "ecdsa521" SIGN=ECC521
set_benchmark "ecdsa256 with small stack" SIGN=ECC384 WOLFBOOT_SMALL_STACK=1
set_benchmark "ecdsa256 with fast math" SIGN=ECC384 SP_MATH=0
set_benchmark "ecdsa256, no asm" SIGN=ECC256 NO_ASM=1
set_benchmark "ecdsa384, no asm" SIGN=ECC384 NO_ASM=1
set_benchmark "ecdsa521, no asm" SIGN=ECC521 NO_ASM=1
set_benchmark "ecdsa384 with sha384" SIGN=ECC384 HASH=SHA384
set_benchmark "ed25519 with sha384, small" SIGN=ED25519 HASH=SHA384 NO_ASM=1
set_benchmark "ed25519 fast" SIGN=ED25519 NO_ASM=0
set_benchmark "ed448" SIGN=ED448
set_benchmark "ML_DSA-44" SIGN=ML_DSA ML_DSA_LEVEL=2 IMAGE_SIGNATURE_SIZE=2420 IMAGE_HEADER_SIZE=8192
set_benchmark "ML_DSA-65" SIGN=ML_DSA ML_DSA_LEVEL=3 IMAGE_SIGNATURE_SIZE=3309 IMAGE_HEADER_SIZE=8192
set_benchmark "ML_DSA-87" SIGN=ML_DSA ML_DSA_LEVEL=5 IMAGE_SIGNATURE_SIZE=4627 IMAGE_HEADER_SIZE=12288
set_benchmark "LMS 1-10-8" SIGN=LMS LMS_LEVELS=1 LMS_HEIGHT=10 LMS_WINTERNITZ=8 IMAGE_HEADER_SIZE=4096 IMAGE_SIGNATURE_SIZE=1456
set_benchmark "XMSS-SHA2_10_256'" XMSS_PARAMS='XMSS-SHA2_10_256' SIGN=XMSS IMAGE_SIGNATURE_SIZE=2500 IMAGE_HEADER_SIZE=8192
set_benchmark "ML_DSA-65 hybrid with ECDSA384" SIGN=ML_DSA ML_DSA_LEVEL=3 IMAGE_SIGNATURE_SIZE=3309 IMAGE_HEADER_SIZE=8192 SIGN_SECONDARY=ECC384 WOLFBOOT_UNIVERSAL_KEYSTORE=1
set_benchmark "ML_DSA-87 hybrid with ECDSA521" SIGN=ML_DSA ML_DSA_LEVEL=5 IMAGE_SIGNATURE_SIZE=4627 IMAGE_HEADER_SIZE=12288 SIGN_SECONDARY=ECC521 WOLFBOOT_UNIVERSAL_KEYSTORE=1