How to use profile guided optimizations in g++?(如何在 g++ 中使用配置文件引导的优化?)

How to read file content into istringstream?(如何将文件内容读入 istringstream?)

Is optimisation level -O3 dangerous in g++?(g++ 中的优化级别 -O3 是否危险?)

Should I unify two similar kernels with an #39;if#39; statement, risking performance loss?(我是否应该使用“if语句来统一两个相似的内核，从而冒性能损失的风险?)

Which is better option to use for dividing an integer number by 2?(哪个是将整数除以 2 的更好选择?)

What is copy elision and how does it optimize the copy-and-swap idiom?(什么是复制省略以及它如何优化复制和交换习语?)

What kinds of optimizations does #39;volatile#39; prevent in C++?(volatile 在 C++ 中阻止了哪些优化?)

Is std::vector memory freed upon a clear?(是否在清除后释放 std::vector 内存?)

When do compilers inline C++ code?(编译器什么时候内联 C++ 代码?)

How to reduce the size of executable produced by MinGW g++ compiler?(如何减少 MinGW g++ 编译器生成的可执行文件的大小?)

Move or Named Return Value Optimization (NRVO)?(移动或命名返回值优化 (NRVO)?)

What will be the exact code to get count of last level cache misses on Intel Kaby Lake architecture(在 Intel Kaby Lake 架构上获取最后一级缓存未命中数的确切代码是什么)

C++ cache aware programming(C++ 缓存感知编程)

How to mark some memory ranges as non-cacheable from C++?(如何从 C++ 将某些内存范围标记为不可缓存?)

What is the best autocomplete/suggest algorithm,datastructure [C++/C](什么是最好的自动完成/建议算法，数据结构 [C++/C])

Partial match for the key of a std::map(std::map 键的部分匹配)

Which, if any, C++ compilers do tail-recursion optimization?(哪些(如果有)C++ 编译器进行尾递归优化?)

Is quot;for(;;)quot; faster than quot;while (true)quot;? If not, why do people use it?(是“for(;;)比“while(真)快?如果不是，人们为什么要使用它?)

Constants and compiler optimization in C++(C++ 中的常量和编译器优化)

Why does optimisation kill this function?(为什么优化会杀死这个功能?)