The fundamental sequence of steps that a CPU performs. Also known as the "fetch-execute cycle," it is the process whereby a single instruction is executed. The first half of the cycle transfers the ...

We all think of the CPU as the "brains" of a computer, but what does that actually mean? What is going on inside with the billions of transistors that make your computer work? In this four-part series ...

A measure of how a given piece of code or the entire application is performing is to look at the average number of cycles that are needed to retire an instruction. This is an indication of how much ...

The annual Usenix security symposium is a gathering place for all kinds of ideas: those on how to stop security flaws and those about what kinds of new security issues may emerge in the future. A neat ...