From ad427e163526b0f4c31b5e55f15ffa24c1cde7d8 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Mon, 16 Mar 2026 12:36:52 -1000
Subject: [PATCH] tune

---
 esphome/components/api/api_frame_helper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/api/api_frame_helper.cpp b/esphome/components/api/api_frame_helper.cpp
index 88f308542bc..d89154f4570 100644
--- a/esphome/components/api/api_frame_helper.cpp
+++ b/esphome/components/api/api_frame_helper.cpp
@@ -122,7 +122,7 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt, uint16_
   }
 
   // If backlog is clear, try direct send
-  if (this->overflow_buf_.empty()) {
+  if (this->overflow_buf_.empty()) [[likely]] {
     ssize_t sent =
         (iovcnt == 1) ? this->socket_->write(iov[0].iov_base, iov[0].iov_len) : this->socket_->writev(iov, iovcnt);