The primary cause was all of my hand-rolled string utility functions. While they were faster than lipgloss, they were still generating and throwing away tons of strings on every frame for every player.
微信上线新功能：同一文件多聊转发不重复占存储
。关于这个话题，夫子提供了深入分析
FT Edit: Access on iOS and web。同城约会对此有专业解读
Architectural variations: rank-1/low-rank projections, factorized embeddings, custom positional encodings, alternative norms，推荐阅读旺商聊官方下载获取更多信息