From da3d51f159edecc0f9b63252adb39ee152aa9bb1 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 6 Jun 2025 01:39:35 +0100
Subject: [PATCH] remove batch

---
 esphome/components/api/api_connection.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/esphome/components/api/api_connection.cpp b/esphome/components/api/api_connection.cpp
index 697f447e4b..bcdb5c6242 100644
--- a/esphome/components/api/api_connection.cpp
+++ b/esphome/components/api/api_connection.cpp
@@ -1694,12 +1694,12 @@ void APIConnection::process_batch_() {
     uint16_t message_size;
   };
 
-  // Use a small vector optimization - most batches are small
+  // Reserve exact space needed
   std::vector<MessageData> messages;
-  messages.reserve(std::min(size_t(8), this->deferred_batch_.items.size()));
+  messages.reserve(this->deferred_batch_.items.size());
 
   std::vector<std::tuple<uint16_t, uint32_t, uint16_t>> packet_info;
-  packet_info.reserve(messages.capacity());
+  packet_info.reserve(this->deferred_batch_.items.size());
 
   uint32_t total_buffer_size = 0;
   uint32_t current_offset = 0;