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优化

June 28, 2020 · 1 min · Gray King
  • AVX512

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    Deserializing JSON really fast

    tags: Rust,优化,High Performance source: https://blog.datalust.co/deserializing-json-really-fast/

    January 4, 2022 · 1 min · Gray King

    SSE/AVX/AVX2/AVX512

    tags: Computer Systems,C/C++,优化,High Performance 部分 intel CPU 支持向量指令集同时进行多路整数和浮点数计算,以此来进行对相关算法进行优化,这里整理相关链接: 编译器支持相关封装避免编写汇编代码,官方指南:Intrinsics Guide 基于 sse_mathfun 的 avx_mathfun 封装相关宏和函数 mp3 库 lame 中的 SSE 加速实现 libmp3lame/vector/xmm_quantize_sub.c AVX512 VNNI https://en.wikichip.org/wiki/x86/avx512_vnni

    June 28, 2020 · 1 min · Gray King
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