perf: use jemalloc as global allocator

Cargo.toml

@@ -133,6 +133,8 @@ tar = "=0.4.38"
 tempfile = "3.4.0"
 thiserror = "=1.0.38"
 tokio = { version = "1.25.0", features = ["full"] }
+tikv-jemallocator = "0.5.0"
+tikv-jemalloc-sys = "0.5.3"
 tokio-rustls = "0.23.3"
 tokio-util = "0.7.4"
 tower-lsp = { version = "=0.17.0", features = ["proposed"] }

cli/Cargo.toml

@@ -120,6 +120,9 @@ winapi = { workspace = true, features = ["knownfolders", "mswsock", "objbase", "
 [target.'cfg(unix)'.dependencies]
 nix.workspace = true
 
+[target.'cfg(not(target_env = "msvc"))'.dependencies]
+tikv-jemallocator.workspace = true
+
 [dev-dependencies]
 deno_bench_util.workspace = true
 dotenv = "=0.15.0"

cli/main.rs

@@ -26,6 +26,13 @@ mod version;
 mod watcher;
 mod worker;
 
+#[cfg(not(target_env = "msvc"))]
+use tikv_jemallocator::Jemalloc;
+
+#[cfg(not(target_env = "msvc"))]
+#[global_allocator]
+static GLOBAL: Jemalloc = Jemalloc;
+
 use crate::args::flags_from_vec;
 use crate::args::DenoSubcommand;
 use crate::args::Flags;

core/Cargo.toml

@@ -40,7 +40,7 @@ url.workspace = true
 v8.workspace = true
 
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
-tikv-jemalloc-sys = "0.5"
+tikv-jemalloc-sys.workspace = true
 
 [[example]]
 name = "http_bench_json_ops"