use jemalloc

packages/backend/native-utils/Cargo.lock

@@ -2466,6 +2466,7 @@ dependencies = [
  "serde",
  "serde_yaml",
  "thiserror",
+ "tikv-jemallocator",
  "tokio",
  "urlencoding",
 ]
@@ -3251,6 +3252,26 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tikv-jemalloc-sys"
+version = "0.5.4+5.3.0-patched"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9402443cb8fd499b6f327e40565234ff34dbda27460c5b47db0db77443dd85d1"
+dependencies = [
+ "cc",
+ "libc",
+]
+
+[[package]]
+name = "tikv-jemallocator"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "965fe0c26be5c56c94e38ba547249074803efd52adfb66de62107d95aab3eaca"
+dependencies = [
+ "libc",
+ "tikv-jemalloc-sys",
+]
+
 [[package]]
 name = "time"
 version = "0.1.45"

packages/backend/native-utils/scylla-migration/Cargo.toml

@@ -18,3 +18,6 @@ serde_yaml = "0.9.22"
 thiserror = "1.0.43"
 tokio = { version = "1.29.1", features = ["full"] }
 urlencoding = "2.1.3"
+
+[target.'cfg(not(target_env = "msvc"))'.dependencies]
+tikv-jemallocator = "0.5.4"

packages/backend/native-utils/scylla-migration/src/main.rs

@@ -1,3 +1,10 @@
+#[cfg(not(target_env = "msvc"))]
+use tikv_jemallocator::Jemalloc;
+
+#[cfg(not(target_env = "msvc"))]
+#[global_allocator]
+static GLOBAL: Jemalloc = Jemalloc;
+
 use scylla_migration::{cli::run_cli, error::Error};
 
 #[tokio::main]