perf: some inline magic for Draft

This would improve 8-14% CPU for all API

src-tauri/Cargo.lock

@@ -2,15 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "addr2line"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b5d307320b3181d6d7954e663bd7c774a838b8220fe0593c86d9fb09f498b4b"
-dependencies = [
- "gimli",
-]
-
 [[package]]
 name = "adler2"
 version = "2.0.1"
@@ -581,21 +572,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "backtrace"
-version = "0.3.76"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb531853791a215d7c62a30daf0dde835f381ab5de4589cfe7c649d2cbe92bd6"
-dependencies = [
- "addr2line",
- "cfg-if",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
- "windows-link 0.2.1",
-]
-
 [[package]]
 name = "base62"
 version = "2.2.3"
@@ -2826,12 +2802,6 @@ dependencies = [
  "polyval",
 ]
 
-[[package]]
-name = "gimli"
-version = "0.32.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e629b9b98ef3dd8afe6ca2bd0f89306cec16d43d907889945bc5d6687f2f13c7"
-
 [[package]]
 name = "gio"
 version = "0.18.4"
@@ -4941,15 +4911,6 @@ dependencies = [
  "objc2-security",
 ]
 
-[[package]]
-name = "object"
-version = "0.37.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff76201f031d8863c38aa7f905eca4f53abbfa15f609db4277d44cd8938f33fe"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "once_cell"
 version = "1.21.3"
@@ -5158,10 +5119,8 @@ version = "0.9.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
 dependencies = [
- "backtrace",
  "cfg-if",
  "libc",
- "petgraph",
  "redox_syscall 0.5.18",
  "smallvec",
  "windows-link 0.2.1",
@@ -6409,12 +6368,6 @@ dependencies = [
  "ordered-multimap",
 ]
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace"
-
 [[package]]
 name = "rustc-hash"
 version = "2.1.1"

src-tauri/Cargo.toml

@@ -171,10 +171,6 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 
 [dev-dependencies]
 criterion = { version = "0.7.0", features = ["async_tokio"] }
-parking_lot = { version = "0.12.5", features = [
-  "hardware-lock-elision",
-  "deadlock_detection",
-] }
 
 [lints.clippy]
 # Core categories - most important for code safety and correctness

src-tauri/src/utils/draft.rs

@@ -12,12 +12,14 @@ pub struct Draft<T: Clone> {
 }
 
 impl<T: Clone> Draft<T> {
+    #[inline]
     pub fn new(data: T) -> Self {
         Self {
             inner: Arc::new(RwLock::new((Arc::new(Box::new(data)), None))),
         }
     }
     /// 以 Arc<Box<T>> 的形式获取当前“已提交（正式）”数据的快照（零拷贝，仅 clone Arc）
+    #[inline]
     pub fn data_arc(&self) -> SharedBox<T> {
         let guard = self.inner.read();
         Arc::clone(&guard.0)
@@ -25,6 +27,7 @@ impl<T: Clone> Draft<T> {
 
     /// 获取当前（草稿若存在则返回草稿，否则返回已提交）的快照
     /// 这也是零拷贝：只 clone Arc，不 clone T
+    #[inline]
     pub fn latest_arc(&self) -> SharedBox<T> {
         let guard = self.inner.read();
         guard.1.clone().unwrap_or_else(|| Arc::clone(&guard.0))
@@ -33,6 +36,7 @@ impl<T: Clone> Draft<T> {
     /// 通过闭包以可变方式编辑草稿（在闭包中我们给出 &mut T）
     /// - 延迟拷贝：如果只有这一个 Arc 引用，则直接修改，不会克隆 T；
     /// - 若草稿被其他读者共享，Arc::make_mut 会做一次 T.clone（最小必要拷贝）。
+    #[inline]
     pub fn edit_draft<F, R>(&self, f: F) -> R
     where
         F: FnOnce(&mut T) -> R,
@@ -56,6 +60,7 @@ impl<T: Clone> Draft<T> {
     }
 
     /// 将草稿提交到已提交位置（替换），并清除草稿
+    #[inline]
     pub fn apply(&self) {
         let mut guard = self.inner.write();
         if let Some(d) = guard.1.take() {
@@ -64,6 +69,7 @@ impl<T: Clone> Draft<T> {
     }
 
     /// 丢弃草稿（如果存在）
+    #[inline]
     pub fn discard(&self) {
         let mut guard = self.inner.write();
         guard.1 = None;
@@ -71,6 +77,7 @@ impl<T: Clone> Draft<T> {
 
     /// 异步地以拥有 Box<T> 的方式修改已提交数据：将克隆一次已提交数据到本地，
     /// 异步闭包返回新的 Box<T>（替换已提交数据）和业务返回值 R。
+    #[inline]
     pub async fn with_data_modify<F, Fut, R>(&self, f: F) -> Result<R, anyhow::Error>
     where
         T: Send + Sync + 'static,