C++ 17添加std::hardware_destructive_interference_size和std::hardware_constructive_interference_size.首先,我认为这只是获取L1缓存行大小的可移植方式,但这是过于简单化.
std::hardware_destructive_interference_size
std::hardware_constructive_interference_size
问题:
static constexpr
c++ concurrency c++17
c++ ×1
c++17 ×1
concurrency ×1