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GitHub
5 年
利用SIMD Vectorization优化PostgreSQL #34
团队大牛Amit利用SIMD向量化对ARM和X86硬件平台在PostgreSQL上的优化,欢迎品鉴,相当硬核,坐稳了吗? 随着列式存储数据库的出现,人们迫切需要使用 SIMD 向量处理数据表。 这种情况显然很符合表格数据的排列方式。 让我们首先简单介绍一下什么是 SIMD。 它代表 ...
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