48 lines
1.6 KiB
Bash
48 lines
1.6 KiB
Bash
|
#!/usr/bin/env bash
|
|||
|
|
set -euo pipefail
|
|||
|
|
|
|||
|
|
# A/B sweep for Mid (2–32KiB) with WRAP L1 ON, varying DYN1 CAP and min bundle.
|
|||
|
|
# Saves logs under docs/benchmarks/<timestamp>.
|
|||
|
|
|
|||
|
|
RUNTIME=${RUNTIME:-1}
|
|||
|
|
THREADS_CSV=${THREADS:-"1,4"}
|
|||
|
|
CAPS=${CAPS:-"32,64,128"}
|
|||
|
|
MINB=${MINB:-"2,3,4"}
|
|||
|
|
DYN1=${DYN1:-14336}
|
|||
|
|
BENCH_TIMEOUT=${BENCH_TIMEOUT:-}
|
|||
|
|
KILL_GRACE=${KILL_GRACE:-2}
|
|||
|
|
|
|||
|
|
ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
|
|||
|
|
OUTDIR="$ROOT_DIR/docs/benchmarks/$(date +%Y%m%d_%H%M%S)_AB_MID"
|
|||
|
|
mkdir -p "$OUTDIR"
|
|||
|
|
LIB="$(readlink -f "$ROOT_DIR/libhakmem.so")"
|
|||
|
|
LARSON="$ROOT_DIR/mimalloc-bench/bench/larson/larson"
|
|||
|
|
|
|||
|
|
echo "A/B sweep (Mid 2–32KiB) RUNTIME=${RUNTIME}s THREADS=${THREADS_CSV}" | tee "$OUTDIR/summary.txt"
|
|||
|
|
echo "DYN1=${DYN1} CAPS={${CAPS}} MINB={${MINB}}" | tee -a "$OUTDIR/summary.txt"
|
|||
|
|
|
|||
|
|
if [[ -z "${BENCH_TIMEOUT}" ]]; then
|
|||
|
|
BENCH_TIMEOUT=$(( RUNTIME + 3 ))
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
IFS=',' read -r -a TARR <<< "$THREADS_CSV"
|
|||
|
|
IFS=',' read -r -a CARR <<< "$CAPS"
|
|||
|
|
IFS=',' read -r -a MARR <<< "$MINB"
|
|||
|
|
|
|||
|
|
for cap in "${CARR[@]}"; do
|
|||
|
|
for mb in "${MARR[@]}"; do
|
|||
|
|
for t in "${TARR[@]}"; do
|
|||
|
|
label="cap${cap}_mb${mb}_T${t}"
|
|||
|
|
echo "== $label ==" | tee -a "$OUTDIR/summary.txt"
|
|||
|
|
timeout -k "${KILL_GRACE}s" "${BENCH_TIMEOUT}s" \
|
|||
|
|
env HAKMEM_WRAP_L2=1 HAKMEM_WRAP_L25=1 \
|
|||
|
|
HAKMEM_LEARN=0 HAKMEM_MID_DYN1="$DYN1" HAKMEM_CAP_MID_DYN1="$cap" \
|
|||
|
|
HAKMEM_POOL_MIN_BUNDLE="$mb" \
|
|||
|
|
LD_PRELOAD="$LIB" "$LARSON" "$RUNTIME" 2048 32768 10000 1 12345 "$t" 2>&1 \
|
|||
|
|
| tee "$OUTDIR/${label}.log" | tail -n 3 | tee -a "$OUTDIR/summary.txt"
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
done
|
|||
|
|
|
|||
|
|
echo "Saved: $OUTDIR" | tee -a "$OUTDIR/summary.txt"
|