From c82a5897d7bf4a5663083362f24282cb8f0c3ea5 Mon Sep 17 00:00:00 2001
From: Andrew Tomaka <atomaka@atomaka.com>
Date: Fri, 2 Aug 2024 20:03:06 -0400
Subject: [PATCH] Add initializer for yjit from Rails 8 (#24)

Reviewed-on: https://git.atomaka.com/atomaka/budget/pulls/24
---
 config/initializers/yjit.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 config/initializers/yjit.rb

diff --git a/config/initializers/yjit.rb b/config/initializers/yjit.rb
new file mode 100644
index 0000000..892911e
--- /dev/null
+++ b/config/initializers/yjit.rb
@@ -0,0 +1,12 @@
+# Automatically enable YJIT if running Ruby 3.3 or newer,
+# as it brings very sizeable performance improvements.
+# Many users reported 15-25% improved latency.
+
+# If you are deploying to a memory-constrained environment,
+# you may want to delete this file, but otherwise, it's free
+# performance.
+if defined? RubyVM::YJIT.enable
+  Rails.application.config.after_initialize do
+    RubyVM::YJIT.enable
+  end
+end