report: add queue info for udp

PR-URL: #44345
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Author: theanarkh

src/node_report_utils.cc

@@ -261,7 +261,14 @@ void WalkHandle(uv_handle_t* h, void* arg) {
     writer->json_keyvalue("writable",
                           static_cast<bool>(uv_is_writable(&handle->stream)));
   }
-
+  if (h->type == UV_UDP) {
+    writer->json_keyvalue(
+        "writeQueueSize",
+        uv_udp_get_send_queue_size(reinterpret_cast<uv_udp_t*>(h)));
+    writer->json_keyvalue(
+        "writeQueueCount",
+        uv_udp_get_send_queue_count(reinterpret_cast<uv_udp_t*>(h)));
+  }
   writer->json_end();
 }
 

test/report/test-report-uv-handles.js

@@ -260,6 +260,8 @@ if (process.argv[2] === 'child') {
           found_udp.push('connected');
         }
         assert(handle.is_referenced);
+        assert.strictEqual(handle.writeQueueSize, 0);
+        assert.strictEqual(handle.writeQueueCount, 0);
       }, 2),
     };