From af5ca7c3f9996ded8ae69d4329857294bfba4f6c Mon Sep 17 00:00:00 2001
From: houseme <housemecn@gmail.com>
Date: Tue, 14 Jul 2026 18:56:15 +0800
Subject: [PATCH] build: optimize release profile (#4806)

---
 Cargo.toml                           |  8 ++++++--
 build-rustfs.sh                      |  4 ++--
 flake.nix                            |  2 --
 scripts/test_build_rustfs_options.sh | 10 +++++++++-
 4 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index ad8e9e949..ad6e7e94c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -353,15 +353,19 @@ debug = "line-tables-only"
 
 [profile.release]
 opt-level = 3
+lto = "thin"
+codegen-units = 1
+debug = 0
+split-debuginfo = "off"
+strip = "symbols"
 
 [profile.production]
 inherits = "release"
-lto = "fat"
-codegen-units = 1
 
 [profile.profiling]
 inherits = "release"
 debug = true
+strip = "none"
 
 # Pin hyper to a revision that carries the HTTP/1 "flush buffered data before
 # shutdown" fix (hyperium/hyper#4018, commit 72046cc7). This lands as a
diff --git a/build-rustfs.sh b/build-rustfs.sh
index ea6d06b3a..70de9b4ec 100755
--- a/build-rustfs.sh
+++ b/build-rustfs.sh
@@ -217,7 +217,7 @@ setup_rust_environment() {
     # Set up environment variables for musl targets
     if [[ "$PLATFORM" == *"musl"* ]]; then
         print_message $YELLOW "Setting up environment for musl target..."
-        export RUSTFLAGS="--cfg tokio_unstable -C target-feature=-crt-static"
+        export RUSTFLAGS="${RUSTFLAGS:+$RUSTFLAGS }-C target-feature=-crt-static"
 
         # For cargo-zigbuild, set up additional environment variables
         if command -v cargo-zigbuild &> /dev/null; then
@@ -434,7 +434,7 @@ build_binary() {
         fi
     else
         # Native compilation
-        build_cmd="RUSTFLAGS='--cfg tokio_unstable -Clink-arg=-lm' cargo build"
+        build_cmd="RUSTFLAGS='${RUSTFLAGS:+$RUSTFLAGS }-Clink-arg=-lm' cargo build"
     fi
 
     if [ "$BUILD_TYPE" = "release" ]; then
diff --git a/flake.nix b/flake.nix
index 84e51e1b8..bf6519d23 100644
--- a/flake.nix
+++ b/flake.nix
@@ -85,7 +85,6 @@
 
             # Set environment variables for build
             PROTOC = "${pkgs.protobuf}/bin/protoc";
-            RUSTFLAGS = "--cfg tokio_unstable";
 
             doCheck = false;
 
@@ -123,7 +122,6 @@
             ];
 
             PROTOC = "${pkgs.protobuf}/bin/protoc";
-            RUSTFLAGS = "--cfg tokio_unstable";
           };
         }
       );
diff --git a/scripts/test_build_rustfs_options.sh b/scripts/test_build_rustfs_options.sh
index fd8f9e782..aef5baf22 100755
--- a/scripts/test_build_rustfs_options.sh
+++ b/scripts/test_build_rustfs_options.sh
@@ -38,6 +38,9 @@ cat >"$BIN_DIR/cargo" <<'STUB'
 set -euo pipefail
 
 printf '%s\n' "$*" >>"${CARGO_LOG:?}"
+if [[ -n "${RUSTFLAGS_LOG:-}" ]]; then
+  printf 'RUSTFLAGS=<%s>\n' "${RUSTFLAGS:-}" >>"$RUSTFLAGS_LOG"
+fi
 if [[ -n "${CARGO_ARG_LOG:-}" ]]; then
   i=0
   for arg in "$@"; do
@@ -70,9 +73,10 @@ chmod +x "$BIN_DIR/rustup" "$BIN_DIR/git" "$BIN_DIR/cargo"
 
 run_log="$TMP_DIR/run.log"
 cargo_log="$TMP_DIR/cargo.log"
+rustflags_log="$TMP_DIR/rustflags.log"
 (
   cd "$PROJECT_DIR"
-  PATH="$BIN_DIR:$PATH" CARGO_LOG="$cargo_log" ./build-rustfs.sh \
+  PATH="$BIN_DIR:$PATH" CARGO_LOG="$cargo_log" RUSTFLAGS_LOG="$rustflags_log" ./build-rustfs.sh \
     --dev \
     --no-console \
     --skip-verification \
@@ -82,6 +86,10 @@ cargo_log="$TMP_DIR/cargo.log"
 
 grep -q -- "Features: webdav" "$run_log"
 grep -q -- "--features webdav" "$cargo_log"
+if grep -q -- "--cfg tokio_unstable" "$rustflags_log"; then
+  echo "Default build must not enable tokio_unstable" >&2
+  exit 1
+fi
 
 short_run_log="$TMP_DIR/run-short.log"
 short_cargo_log="$TMP_DIR/cargo-short.log"