src: enable more detailed memory tracking

This will enable more detailed heap snapshots based on
a newer V8 API.

This commit itself is not tied to that API and could
be backported.

PR-URL: https://github.com/nodejs/node/pull/21742
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/udp_wrap.cc b/src/udp_wrap.cc
index 2ef6732213..e5243319a5 100644
--- a/src/udp_wrap.cc
+++ b/src/udp_wrap.cc
@@ -55,7 +55,11 @@ class SendWrap : public ReqWrap<uv_udp_send_t> {
   SendWrap(Environment* env, Local<Object> req_wrap_obj, bool have_callback);
   inline bool have_callback() const;
   size_t msg_size;
-  size_t self_size() const override { return sizeof(*this); }
+
+  void MemoryInfo(MemoryTracker* tracker) const override {
+    tracker->TrackThis(this);
+  }
+
  private:
   const bool have_callback_;
 };