diff --git a/Cargo.lock b/Cargo.lock
index 09f7cd7c..9604895a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -952,6 +952,7 @@ version = "0.6.0"
 dependencies = [
  "clap",
  "clash_lib",
+ "dhat",
 ]
 
 [[package]]
@@ -1578,6 +1579,22 @@ dependencies = [
  "syn 2.0.77",
 ]
 
+[[package]]
+name = "dhat"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98cd11d84628e233de0ce467de10b8633f4ddaecafadefc86e13b84b8739b827"
+dependencies = [
+ "backtrace",
+ "lazy_static",
+ "mintex",
+ "parking_lot",
+ "rustc-hash 1.1.0",
+ "serde",
+ "serde_json",
+ "thousands",
+]
+
 [[package]]
 name = "dhcproto"
 version = "0.12.0"
@@ -3220,6 +3237,12 @@ dependencies = [
  "adler2",
 ]
 
+[[package]]
+name = "mintex"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bec4598fddb13cc7b528819e697852653252b760f1228b7642679bf2ff2cd07"
+
 [[package]]
 name = "mio"
 version = "0.8.11"
@@ -5183,6 +5206,12 @@ dependencies = [
  "syn 2.0.77",
 ]
 
+[[package]]
+name = "thousands"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bf63baf9f5039dadc247375c29eb13706706cfde997d0330d05aa63a77d8820"
+
 [[package]]
 name = "thread_local"
 version = "1.1.8"
diff --git a/Cargo.toml b/Cargo.toml
index f67ef84f..73e028a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,6 +18,7 @@ opt-level = "s"
 codegen-units = 1
 lto = true
 strip = true
+debug = 1
 
 [patch.crates-io]
 tokio-rustls = { git = "https://github.com/Watfaq/tokio-rustls.git", rev = "6b9af8ac7bb5abc159d9a67e9ddbf84127559a4a"}
diff --git a/clash/Cargo.toml b/clash/Cargo.toml
index b07f02c6..56a92fc3 100644
--- a/clash/Cargo.toml
+++ b/clash/Cargo.toml
@@ -12,7 +12,11 @@ tracing = ["clash_lib/tracing"]
 bench = ["clash_lib/bench"]
 onion = ["clash_lib/onion"]
 
+dhat-heap = ["dep:dhat"]
+
 [dependencies]
 clap = { version = "4.5.19", features = ["derive"] }
 
-clash_lib = { path = "../clash_lib", version = "*", default-features = false }
\ No newline at end of file
+clash_lib = { path = "../clash_lib", version = "*", default-features = false }
+
+dhat = { version = "0.3.3", optional = true }
\ No newline at end of file
diff --git a/clash/src/main.rs b/clash/src/main.rs
index 541cc731..bb2be8dc 100644
--- a/clash/src/main.rs
+++ b/clash/src/main.rs
@@ -1,3 +1,7 @@
+#[cfg(feature = "dhat-heap")]
+#[global_allocator]
+static ALLOC: dhat::Alloc = dhat::Alloc;
+
 extern crate clash_lib as clash;
 
 use clap::Parser;
@@ -45,6 +49,9 @@ struct Cli {
 }
 
 fn main() {
+    #[cfg(feature = "dhat-heap")]
+    let _profiler = dhat::Profiler::new_heap();
+
     let cli = Cli::parse();
 
     if cli.version {
@@ -81,6 +88,7 @@ fn main() {
             }
         }
     }
+
     match clash::start(clash::Options {
         config: clash::Config::File(file),
         cwd: cli.directory.map(|x| x.to_string_lossy().to_string()),