From 57d9380a53ce1dca620535dcea4b314937d5e95e Mon Sep 17 00:00:00 2001
From: Arnold Loubriat <datatriny@gmail.com>
Date: Thu, 21 Nov 2024 20:23:43 +0100
Subject: [PATCH] fix: Avoid reallocations when processing tree updates

---
 consumer/src/tree.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/consumer/src/tree.rs b/consumer/src/tree.rs
index c66f45c2..f4768988 100644
--- a/consumer/src/tree.rs
+++ b/consumer/src/tree.rs
@@ -76,7 +76,7 @@ impl State {
 
             orphans.remove(&node_id);
 
-            let mut seen_child_ids = HashSet::new();
+            let mut seen_child_ids = HashSet::with_capacity(node_data.children().len());
             for (child_index, child_id) in node_data.children().iter().enumerate() {
                 if seen_child_ids.contains(child_id) {
                     panic!(