perf: Use mimalloc on linux (#10113)

**Description:** It's more performant than jemalloc.
swc-project · Feb 27, 2025 · 3334932 · 3334932
1 parent cff6a64
commit 3334932
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diff --git a/.changeset/calm-pillows-explain.md b/.changeset/calm-pillows-explain.md
@@ -0,0 +1,6 @@
+---
+swc_core: minor
+swc_malloc: minor
+---
+
+perf: Use `mimalloc` on linux
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/crates/swc_malloc/Cargo.toml b/crates/swc_malloc/Cargo.toml
@@ -13,8 +13,8 @@ bench = false
 
 [dependencies]
 
-[target.'cfg(not(target_os = "linux"))'.dependencies]
-mimalloc = { version = "0.1" }
+[target.'cfg(not(any(target_os = "linux", target_family = "wasm", target_env = "musl")))'.dependencies]
+mimalloc = { version = "0.1.43", features = [] }
 
-[target.'cfg(all(target_os = "linux", target_env = "gnu", any(target_arch = "x86_64", target_arch = "aarch64")))'.dependencies]
-tikv-jemallocator = { version = "0.5", features = ["disable_initial_exec_tls"] }
+[target.'cfg(all(target_os = "linux", not(any(target_family = "wasm", target_env = "musl"))))'.dependencies]
+mimalloc = { version = "0.1.43", features = ["local_dynamic_tls"] }
diff --git a/crates/swc_malloc/src/lib.rs b/crates/swc_malloc/src/lib.rs
@@ -2,14 +2,6 @@
 //!
 //! The swc crates related to the  node binding should depend on this crate.
 
-#[cfg(not(target_os = "linux"))]
+#[cfg(not(any(target_family = "wasm", target_env = "musl")))]
 #[global_allocator]
 static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
-
-#[cfg(all(
-    target_os = "linux",
-    target_env = "gnu",
-    any(target_arch = "x86_64", target_arch = "aarch64")
-))]
-#[global_allocator]
-static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;