From 83953c58072cc7ab12d985c865d98ebe23cd8fbc Mon Sep 17 00:00:00 2001
From: Sergey Miryanov <sergey.miryanov@gmail.com>
Date: Sun, 3 May 2026 17:04:00 +0500
Subject: [PATCH] Move heap_size to the end of the gc_generation_stats struct

---
 Include/internal/pycore_interp_structs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Include/internal/pycore_interp_structs.h b/Include/internal/pycore_interp_structs.h
index b84bbbe7b35..b9b9d22920f 100644
--- a/Include/internal/pycore_interp_structs.h
+++ b/Include/internal/pycore_interp_structs.h
@@ -181,8 +181,6 @@ struct gc_generation {
 struct gc_generation_stats {
     PyTime_t ts_start;
     PyTime_t ts_stop;
-    /* heap_size on the start of the collection */
-    Py_ssize_t heap_size;
     /* total number of collections */
     Py_ssize_t collections;
     /* total number of collected objects */
@@ -193,6 +191,8 @@ struct gc_generation_stats {
     Py_ssize_t candidates;
     // Total duration of the collection in seconds:
     double duration;
+    /* heap_size on the start of the collection */
+    Py_ssize_t heap_size;
 };
 
 #ifdef Py_GIL_DISABLED