Pointer Tagging in C++: The Art of Packing Bits Into a Pointer
Using tagged pointers to save memory, speed up dynamic dispatch, and compact data structures| vectrx.substack.com
template <typename T> class Array2D {| www.pbr-book.org
NASA Home | HEC Program | NAS Division| www.nas.nasa.gov
Using tagged pointers to save memory, speed up dynamic dispatch, and compact data structures| vectrx.substack.com
Tagged pointer objects (a private runtime feature) optimize performance by storing an object’s data in its pointer value, eliminating the object’s heap allocation. This post looks at the implementation of NSNumber to highlight the use of and implications of this optimization.| Always Processing
V8 reduced its heap size up to 43%! Learn how in “Pointer Compression in V8”!| v8.dev
