From c9caaa30fad1a800c837a71bacccdfd34db9eaaa Mon Sep 17 00:00:00 2001
From: shakezula <lott.dylan@gmail.com>
Date: Wed, 19 Jul 2023 13:22:24 -0600
Subject: [PATCH] [fixup] adds optimize comment to save function

---
 persistence/trees/trees.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/persistence/trees/trees.go b/persistence/trees/trees.go
index 69a71e187..ce60c7daf 100644
--- a/persistence/trees/trees.go
+++ b/persistence/trees/trees.go
@@ -299,6 +299,8 @@ func (t *treeStore) Rollback() {
 
 // save commits any pending changes to the trees and serializes the treeStore to a WorldState object
 // with new readers and writers.
+// OPTIMIZE: Consider saving only the root hash of each tree and the tree directory here and then
+// load the trees up in Rollback instead of setting them up here.
 func (t *treeStore) save() (*Worldstate, error) {
 	if err := t.Commit(); err != nil {
 		return nil, err