separate func for end record

Author: maurycy

Lib/profiling/sampling/jsonl_collector.py

@@ -71,15 +71,7 @@ def export(self, filename):
             self._write_chunked_defs(output, "str_def", self._strings)
             self._write_chunked_defs(output, "frame_def", self._frames)
             self._write_chunked_agg(output, self._iter_agg_entries())
-            self._write_message(
-                output,
-                {
-                    "type": "end",
-                    "v": 1,
-                    "run_id": self.run_id,
-                    "samples_total": self._samples_total,
-                },
-            )
+            self._write_message(output, self._build_end_record())
 
     def _build_meta_record(self):
         record = {
@@ -94,6 +86,16 @@ def _build_meta_record(self):
 
         return record
 
+    def _build_end_record(self):
+        record = {
+            "type": "end",
+            "v": 1,
+            "run_id": self.run_id,
+            "samples_total": self._samples_total,
+        }
+
+        return record
+
     def _get_or_create_frame_id(self, filename, location, funcname):
         synthetic = location is None
         location_fields = self._normalize_export_location(location)