Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Indeed: A branch taken 50% of the time can be readily predicted 100% of the time if it follows a pattern the CPU can infer.

Why you have to be careful choosing realistic input data if you are microbenchmarking at this level for a real purpose.



Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: