From 766e7f150ae93d637824d9b156196d98877504d3 Mon Sep 17 00:00:00 2001
From: Pablo Galindo Salgado <Pablogsal@gmail.com>
Date: Wed, 10 Sep 2025 01:08:09 +0100
Subject: [PATCH] gh-135953: Fix refleak in cache method (#138721)

---
 Lib/profiling/sampling/stack_collector.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/profiling/sampling/stack_collector.py b/Lib/profiling/sampling/stack_collector.py
index 9df8111c451d..25539640b8de 100644
--- a/Lib/profiling/sampling/stack_collector.py
+++ b/Lib/profiling/sampling/stack_collector.py
@@ -85,8 +85,9 @@ class FlamegraphCollector(StackTraceCollector):
 
         print(f"Flamegraph saved to: {filename}")
 
+    @staticmethod
     @functools.lru_cache(maxsize=None)
-    def _format_function_name(self, func):
+    def _format_function_name(func):
         filename, lineno, funcname = func
 
         if len(filename) > 50:
-- 
2.47.3