Use jemallocator in main server (#353)

Cargo.lock

@@ -1132,6 +1132,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "fs_extra"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2022715d62ab30faffd124d40b76f4134a550a87792276512b18d63272333394"
+
 [[package]]
 name = "futures"
 version = "0.3.12"
@@ -1573,6 +1579,27 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
+[[package]]
+name = "jemalloc-sys"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d3b9f3f5c9b31aa0f5ed3260385ac205db665baa41d49bb8338008ae94ede45"
+dependencies = [
+ "cc",
+ "fs_extra",
+ "libc",
+]
+
+[[package]]
+name = "jemallocator"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43ae63fcfc45e99ab3d1b29a46782ad679e98436c3169d15a167a1108a724b69"
+dependencies = [
+ "jemalloc-sys",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.46"
@@ -1600,6 +1627,7 @@ dependencies = [
  "futures-util",
  "hashbrown",
  "idlset",
+ "jemallocator",
  "kanidm_proto",
  "lazy_static",
  "ldap3_server",

kanidmd/Cargo.toml

@@ -28,6 +28,8 @@ path = "src/server/main.rs"
 [dependencies]
 kanidm_proto = { path = "../kanidm_proto", version = "1.1.0-alpha" }
 
+jemallocator = "0.3.0"
+
 url = "2.1"
 tide = "0.15"
 async-trait = "0.1"

kanidmd/src/lib/lib.rs

@@ -8,6 +8,9 @@
 #![deny(clippy::needless_pass_by_value)]
 #![deny(clippy::trivially_copy_pass_by_ref)]
 
+#[global_allocator]
+static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
+
 #[macro_use]
 extern crate log;
 #[macro_use]