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Ubospica
marked this pull request as ready for review
July 30, 2026 15:38
This was referenced Jul 30, 2026
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改动
XGrammar 是本仓库的语法约束生成库。有限状态机是一种用状态和状态转换表示允许路径的数据结构。本改动用连续数组保存状态编号和临时摘要,替代反复创建树形映射与小对象,减少整条有限状态机摘要计算期间的内存分配。
改动只涉及摘要计算,不改变公开接口和摘要语义。
性能
两类结构化标签有可见收益,另外两类输入的变化没有达到 5% 的明确变化阈值。
正确性