Once upon a time, when > was faster than < ... Wait, what?

Once upon a time, when > was faster than < ... Wait, what?

c optimization opengl cpu gpu

c

How to determine CPU and memory consumption from inside a process

c++ c memory cpu

c

Which is faster: x<<1 or x<<10?

c++ c performance cpu low-level

c

How can I measure CPU time and wall clock time on both Linux/Windows?

c++ c performance time cpu

c

How can I do a CPU cache flush in x86 Windows?

c windows x86 cpu cpu-cache

c

How to determine the hardware (CPU and RAM) on a machine?

c++ c memory hardware cpu

c

What are a few time-consuming operations in C?

c algorithm math cpu benchmarking

c