kv_bench/scripts/mace.sh

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#!/usr/bin/env bash
set -euo pipefail
if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
printf "Usage: %s <storage_root> [result_csv]\n" "$0"
exit 1
fi
script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
root_dir="$(cd -- "${script_dir}/.." && pwd)"
# shellcheck source=./thread_points.sh
. "${script_dir}/thread_points.sh"
# The runner creates per-case unique paths under this root; each path must not exist.
db_root="$1"
result_file="${2:-${script_dir}/benchmark_results.csv}"
warmup_secs="${WARMUP_SECS:-3}"
measure_secs="${MEASURE_SECS:-5}"
prefill_keys="${PREFILL_KEYS:-200000}"
read_path="${READ_PATH:-snapshot}"
mkdir -p "${db_root}"
mkdir -p "$(dirname -- "${result_file}")"
cargo build --release --manifest-path "${root_dir}/Cargo.toml"
workloads=(W1 W2 W3 W4 W5 W6)
mace_threads_raw="${MACE_THREADS:-$(default_thread_points)}"
IFS=' ' read -r -a threads <<< "${mace_threads_raw}"
if [ "${#threads[@]}" -eq 0 ]; then
printf "mace threads list must not be empty\n" >&2
exit 1
fi
profiles=(
"16 128"
"32 1024"
"32 4096"
"32 16384"
)
for workload in "${workloads[@]}"; do
for t in "${threads[@]}"; do
for kv in "${profiles[@]}"; do
read -r key_size value_size <<< "${kv}"
run_path="$(mktemp -u -p "${db_root}" "mace_${workload}_${t}_${key_size}_${value_size}_XXXXXX")"
printf "[mace] workload=%s threads=%s key=%s value=%s path=%s\n" \
"${workload}" "${t}" "${key_size}" "${value_size}" "${run_path}"
"${root_dir}/target/release/kv_bench" \
--path "${run_path}" \
--workload "${workload}" \
--threads "${t}" \
--key-size "${key_size}" \
--value-size "${value_size}" \
--prefill-keys "${prefill_keys}" \
--warmup-secs "${warmup_secs}" \
--measure-secs "${measure_secs}" \
--shared-keyspace \
--read-path "${read_path}" \
--result-file "${result_file}"
done
done
done
printf "Mace runs finished. Results appended to: %s\n" "${result_file}"