postgres \c 调用 fscanf 导致的 bug。

scripts/do_rocksdb_bench.md

@@ -0,0 +1,13 @@
+```shell
+sudo apt install -y git build-essential libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev cmake
+
+git clone https://github.com/facebook/rocksdb.git
+cd rocksdb
+
+git checkout v8.10.0
+
+make db_bench -j$(nproc) \
+  DISABLE_JEMALLOC=1 \
+  USE_JEMALLOC=0 \
+  JEMALLOC=0
+```