Tweak global allocator

Cargo.toml

@@ -32,11 +32,11 @@ tempfile = "3.9"
 tokio = { version = "1", features = ["full", "parking_lot"] }
 tokio-stream = { version = "0.1", default-features = false, features = ["fs"] }
 
-[target.'cfg(not(target_env = "msvc"))'.dependencies]
+[target.'cfg(not(any(target_env = "msvc", target_os = "macos")))'.dependencies]
 tikv-jemallocator = { version = "0.5", features = ["background_threads", "unprefixed_malloc_on_supported_platforms"] }
 
-[target.'cfg(target_env = "msvc")'.dependencies]
-mimalloc = { version = "0.1", default-features = false }
+[target.'cfg(target_os = "macos")'.dependencies]
+tikv-jemallocator = { version = "0.5", features = ["unprefixed_malloc_on_supported_platforms"] } # jemalloc not support background threads on macos
 
 [target.'cfg(windows)'.dependencies]
 tray-icon = { version = "0.11", default-features = false }

src/main.rs

@@ -25,8 +25,6 @@ use inquire::{
     CustomType, Text,
 };
 use log::{error, info, warn};
-#[cfg(target_env = "msvc")]
-use mimalloc::MiMalloc;
 use once_cell::sync::Lazy;
 use openssl::{
     pkcs12::ParsedPkcs12_2,
@@ -36,8 +34,6 @@ use parking_lot::{Mutex, RwLock};
 use regex::Regex;
 use reqwest::Proxy;
 use tempfile::TempPath;
-#[cfg(not(target_env = "msvc"))]
-use tikv_jemallocator::Jemalloc;
 use tokio::{
     fs::{self, try_exists, File},
     io::{stderr, stdin, AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader},
@@ -69,10 +65,12 @@ mod util;
 
 #[cfg(not(target_env = "msvc"))]
 #[global_allocator]
-static GLOBAL: Jemalloc = Jemalloc;
-#[cfg(target_env = "msvc")]
-#[global_allocator]
-static GLOBAL: MiMalloc = MiMalloc;
+static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
+// jemalloc config
+#[cfg(not(target_env = "msvc"))]
+#[no_mangle]
+pub static mut malloc_conf: *const u8 = b"percpu_arena:phycpu,tcache:false,dirty_decay_ms:1000,muzzy_decay_ms:0\0".as_ptr();
 
 static VERSION: Lazy<String> = Lazy::new(|| {
     format!(