const dropNew = Stream.push({ highWaterMark: 2, backpressure: 'drop-newest' });
def check(*args):
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All measurements here are for a single player; it’s much harder to provide consistent numbers for bandwidth with larger numbers of players. In general bandwidth usage is higher with more players, but these optimizations still help a lot.，推荐阅读Line官方版本下载获取更多信息
FT App on Android & iOS，这一点在safew官方下载中也有详细论述