From 415aba59bdbd9eef4d520065773edee84b6bff6e Mon Sep 17 00:00:00 2001
From: Thomas Linford <linford.t@gmail.com>
Date: Fri, 3 Feb 2023 10:02:55 +0100
Subject: setup jemalloc

---
 Cargo.lock  | 28 ++++++++++++++++++++++++++++
 Cargo.toml  |  1 +
 src/main.rs |  5 +++++
 3 files changed, 34 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index fb040fad2..16ef133b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -996,6 +996,12 @@ 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-channel"
 version = "0.3.21"
@@ -2985,6 +2991,27 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "tikv-jemalloc-sys"
+version = "0.5.2+5.3.0-patched"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec45c14da997d0925c7835883e4d5c181f196fa142f8c19d7643d1e9af2592c3"
+dependencies = [
+ "cc",
+ "fs_extra",
+ "libc",
+]
+
+[[package]]
+name = "tikv-jemallocator"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20612db8a13a6c06d57ec83953694185a367e16945f66565e8028d2c0bd76979"
+dependencies = [
+ "libc",
+ "tikv-jemalloc-sys",
+]
+
 [[package]]
 name = "time"
 version = "0.1.44"
@@ -3960,6 +3987,7 @@ dependencies = [
  "ssh2",
  "suggest",
  "thiserror",
+ "tikv-jemallocator",
  "zellij-client",
  "zellij-server",
  "zellij-utils",
diff --git a/Cargo.toml b/Cargo.toml
index bb1bfbce8..64ff8ad62 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ zellij-utils = { path = "zellij-utils/", version = "0.36.0" }
 log = "0.4.17"
 dialoguer = "0.10.1"
 suggest = "0.4"
+tikv-jemallocator = "0.5.0"
 
 [dev-dependencies]
 insta = { version = "1.6.0", features = ["backtrace"] }
diff --git a/src/main.rs b/src/main.rs
index 54ca71cb4..80ff325bb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,11 @@ mod sessions;
 #[cfg(test)]
 mod tests;
 
+use tikv_jemallocator::Jemalloc;
+
+#[global_allocator]
+static GLOBAL: Jemalloc = Jemalloc;
+
 use zellij_utils::{
     clap::Parser,
     cli::{CliAction, CliArgs, Command, Sessions},
-- 
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