From 42a7f63f8296026984dec5f0cba95ec355eab453 Mon Sep 17 00:00:00 2001
From: Alex Stokes <r.alex.stokes@gmail.com>
Date: Mon, 13 May 2024 18:08:32 +0300
Subject: [PATCH] add some additional perf features for reth dep

---
 bin/mev/Cargo.toml | 2 +-
 nix/mev-rs.nix     | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/mev/Cargo.toml b/bin/mev/Cargo.toml
index 6fd39cff..2a18acb5 100644
--- a/bin/mev/Cargo.toml
+++ b/bin/mev/Cargo.toml
@@ -35,4 +35,4 @@ clap = { workspace = true, features = ["derive", "env"] }
 eyre = { workspace = true }
 
 ethereum-consensus = { workspace = true }
-reth = { workspace = true, optional = true }
+reth = { workspace = true, optional = true, features = ["jemalloc"] }
diff --git a/nix/mev-rs.nix b/nix/mev-rs.nix
index f989de80..67cac2a5 100644
--- a/nix/mev-rs.nix
+++ b/nix/mev-rs.nix
@@ -6,6 +6,7 @@ let
     pname = "mev-rs";
     src = crane.cleanCargoSource (crane.path ../.);
     CARGO_PROFILE = "maxperf";
+    RUSTFLAGS = "-C target-cpu=native";
     cargoExtraArgs = "--locked ${feature-set}";
     buildInputs = lib.optionals pkgs.stdenv.isLinux [
       openssl