53 lines
1.7 KiB
Bash
53 lines
1.7 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# Run a representative subset of mimalloc-bench with HAKMEM via LD_PRELOAD.
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# Produces logs under bench_results/.
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ROOT_DIR=$(cd "$(dirname "$0")/.." && pwd)
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cd "$ROOT_DIR"
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RESULT_DIR="$ROOT_DIR/bench_results/mimalloc_suite_$(date +%Y%m%d_%H%M%S)"
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mkdir -p "$RESULT_DIR"
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echo "[info] Building HAKMEM shared library with PGO (for LD_PRELOAD)"
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make -s pgo-profile-shared pgo-build-shared >/dev/null
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BENCH_ROOT="$ROOT_DIR/mimalloc-bench"
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BENCH_OUT="$BENCH_ROOT/out/bench"
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if [[ ! -d "$BENCH_OUT" ]]; then
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echo "[warn] mimalloc-bench/out/bench not found."
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echo " Build it first: (may require sudo/network)"
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echo " cd mimalloc-bench"
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echo " ./build-bench-env.sh all"
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exit 1
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fi
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pushd "$BENCH_OUT" >/dev/null
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TESTS=(larson cfrac espresso xmalloc-test sh6bench sh8bench cscratch cthrash mstress malloc-large)
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ALLOC_HAK=(sys) # sys + LD_PRELOAD=hakmem
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ALLOC_BASE=(mi je sys) # reference allocators for comparison
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PROCS=(1 4)
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echo "[info] Running mimalloc-bench subset with HAKMEM (LD_PRELOAD)"
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for p in "${PROCS[@]}"; do
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log="$RESULT_DIR/hakmem_p${p}.log"
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echo "[case] HAKMEM LD_PRELOAD --procs=$p | tests: ${TESTS[*]}" | tee -a "$log"
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LD_PRELOAD="$ROOT_DIR/libhakmem.so" \
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HAKMEM_WRAP_TINY=1 bash ../../bench.sh --procs="$p" "${ALLOC_HAK[@]}" "${TESTS[@]}" 2>&1 | tee -a "$log" || true
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done
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echo "[info] Running reference allocators (mi/je/sys)"
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for p in "${PROCS[@]}"; do
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log="$RESULT_DIR/ref_p${p}.log"
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echo "[case] REF mi/je/sys --procs=$p | tests: ${TESTS[*]}" | tee -a "$log"
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bash ../../bench.sh --procs="$p" "${ALLOC_BASE[@]}" "${TESTS[@]}" 2>&1 | tee -a "$log" || true
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done
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popd >/dev/null
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echo "[info] Logs written to: $RESULT_DIR"
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echo "[done] mimalloc-bench subset complete"
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