gh-135953: Fix refleak in cache method (#138721)

2025-09-10 01:08:09 +01:00
parent 137519a38c
commit 766e7f150a
1 changed files with 2 additions and 1 deletions
--- 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: