bench_commits.sh

#!/usr/bin/env bash
set -e

N=${1:-1}
FILTER=${2:-}
TIME=${3:-}

CURRENT_COMMIT=$(git rev-parse HEAD)
COMMITS=$(git rev-list --max-count="$N" --reverse HEAD)

trap 'git checkout -q "$CURRENT_COMMIT"' EXIT SIGINT SIGTERM

RED="\033[0;31m"
GREEN="\033[0;32m"
YELLOW="\033[1;33m"
NC="\033[0m"

for COMMIT in $COMMITS; do
    git checkout -q "$COMMIT"

    COMMIT_MSG=$(git log -1 --pretty=format:"%s")
    echo -en "${YELLOW}Benchmarking commit ${COMMIT}: '${COMMIT_MSG}'${NC}"

    rm -rf build

    cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DBUILD_BENCH=ON >/dev/null 2>&1
    ninja -C build bench_bitcoin >/dev/null 2>&1

    taskset -c 0 ./build/bin/bench_bitcoin --filter="${FILTER}" --min-time="${TIME}"
done