From 39b42bf99780226a9176930e9e6a2d06b1dad0f0 Mon Sep 17 00:00:00 2001
From: Marcin S <marcin@bytedude.com>
Date: Tue, 6 Dec 2022 11:41:00 -0500
Subject: [PATCH] Companion for paritytech/substrate#12795 (#6374)

* Begin removing `parity-util-mem`; remove `collect_memory_stats`

* Update some dependencies that were using `parity-util-mem`

* Remove `trie-memory-tracker` feature

* Update Cargo.lock

* Update `kvdb-shared-tests`

* Add back jemalloc

* Add missing license header

* update lockfile for {"substrate"}

Co-authored-by: parity-processbot <>
Co-authored-by: Andronik <write@reusable.software>
---
 polkadot/src/main.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/polkadot/src/main.rs b/polkadot/src/main.rs
index 14d62fbb9a..13c17df851 100644
--- a/polkadot/src/main.rs
+++ b/polkadot/src/main.rs
@@ -20,6 +20,11 @@
 
 use color_eyre::eyre;
 
+/// Global allocator. Changing it to another allocator will require changing
+/// `memory_stats::MemoryAllocationTracker`.
+#[global_allocator]
+pub static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
 fn main() -> eyre::Result<()> {
 	color_eyre::install()?;
 	polkadot_cli::run()?;