性能测试用例和结果更新

scripts/run_db_bench_zvfs.sh

@@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 set -euo pipefail
-env -u LD_PRELOAD=/home/lian/share/zvfs/src/libzvfs.so -rf /zvfs/rocksdb_manual || true
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+LD_PRELOAD_PATH="${ZVFS_LD_PRELOAD_VALUE:-${ROOT_DIR}/src/libzvfs.so}"
+
+env LD_PRELOAD="${LD_PRELOAD_PATH}" rm -rf /zvfs/rocksdb_manual || true
 
 # =========================
 # Manual Config (edit here)
@@ -91,7 +95,7 @@ echo "USE_MMAP_READS=$USE_MMAP_READS USE_MMAP_WRITES=$USE_MMAP_WRITES"
 echo "STATISTICS=$STATISTICS STATS_INTERVAL_SECONDS=$STATS_INTERVAL_SECONDS HISTOGRAM=$HISTOGRAM"
 echo
 
-exec env LD_PRELOAD=/home/lian/share/zvfs/src/libzvfs.so "$DB_BENCH_BIN" \
+exec env LD_PRELOAD="${LD_PRELOAD_PATH}" "$DB_BENCH_BIN" \
   --db="$DB_PATH" \
   --benchmarks="$BENCHMARKS" \
   --num="$NUM" \