stream: avoid calls to listenerCount
streams/pipe-object-mode.js n=5000000 ** 6.60 % ±4.18% ±5.73% ±7.81%
streams/pipe.js n=5000000 * 3.89 % ±3.24% ±4.59% ±6.59%Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
streams/pipe-object-mode.js n=5000000 ** 6.60 % ±4.18% ±5.73% ±7.81%
streams/pipe.js n=5000000 * 3.89 % ±3.24% ±4.59% ±6.59%