C++ cache aware programming

Question

is there a way in C++ to determine the CPU\'s cache size? i have an algorithm that processes a lot of data and i\'d like to break this data down into chunks such that they f

Answer 1

C++ itself doesn't "care" about CPU caches, so there's no support for querying cache-sizes built into the language. If you are developing for Windows, then there's the GetLogicalProcessorInformation()-function, which can be used to query information about the CPU caches.