http: be more generational GC friendly

Avoid any potential ref to Buffer in new generation from old generation PR-URL: #56767 Reviewed-By: Paolo Insogna <[email protected]> Reviewed-By: Gerhard Stöbich <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]>
nodejs · Jan 31, 2025 · ba4587c · ba4587c
1 parent 261624b
commit ba4587c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/_http_outgoing.js b/lib/_http_outgoing.js
@@ -1218,6 +1218,8 @@ OutgoingMessage.prototype._flushOutput = function _flushOutput(socket) {
   // Refs: https://github.com/nodejs/node/pull/30958
   for (let i = 0; i < outputLength; i++) {
     const { data, encoding, callback } = outputData[i];
+    // Avoid any potential ref to Buffer in new generation from old generation
+    outputData[i].data = null;
     ret = socket.write(data, encoding, callback);
   }
   socket.uncork();