A definition of what exactly happens when you write to RAM. It turns out to be much more complicated than "the data is just written", because there are other t

A definition of what exactly happens when you write to RAM. It turns out to be much more complicated than "the data is just written", because there are other threads that could be reading and writing at the same time, multiple layers of inconsistent caches, and clever compiler optimizations or hardware that can change execution order of the code.