A Concurrency Cost Hierarchy

The death of hardware store optimization.

Examining the extent of AVX related downclocking on Intel's Ice Lake CPU

Taking a second look at the newly introduced mask registers, this time with the benefit of a SKX die shot from Fritzchens Fritz.

We look at the zero store optimization as it applies to Intel's newest micro-architecture.

Probing a previously undocumented zero-related optimization on Intel CPUs.