[3.15] gh-150034: Print JSONL filename when profiling finishes (GH-150035) (#150151)

diff --git a/Lib/profiling/sampling/jsonl_collector.py b/Lib/profiling/sampling/jsonl_collector.py
index 7d26129b80de868bcb70a4f9f77c2de5d8d1f456..5aa42ef09024dc303ba50f84d44d04a2885ce6ba 100644 (file)
--- a/Lib/profiling/sampling/jsonl_collector.py
+++ b/Lib/profiling/sampling/jsonl_collector.py
@@ -164,6 +164,7 @@ class JsonlCollector(StackTraceCollector):
                 self._iter_final_agg_entries(),
             )
             self._write_message(output, self._build_end_record())
+        print(f"JSONL profile written to {filename}")
 
     def _build_meta_record(self):
         record = {