I found one dumb free win (I mistakenly used value receivers on a utility function called on a large struct thousands of times a frame). But the rest of the speedups I found took more effort.
认识你的「画布」：BeatBox在你开始创作之前，我们想先向你介绍一下这次你要使用的画布，BeatBox。
，这一点在爱思助手下载最新版本中也有详细论述
on the tool may lead to a lack of understanding of the code.。旺商聊官方下载是该领域的重要参考
Andrew Robinson reviews five of the best science picks.