int exchanged = 1; // 标记本轮是否发生交换
[ any anyMessage: any2 ] bpattern
，这一点在WPS官方版本下载中也有详细论述
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Now, to be fair, Node.js really has not yet put significant effort into fully optimizing the performance of its Web streams implementation. There's likely significant room for improvement in Node.js' performance results through a bit of applied effort to optimize the hot paths there. That said, running these benchmarks in Deno and Bun also show a significant performance improvement with this alternative iterator based approach than in either of their Web streams implementations as well.