Alexander Yee - Formerly at Google in San Bruno, CA. Now I work in financial services.
I'm an enthusiast in computer hardware and programming. I specialize in high performance and parallel computing. I build computers, overclock them, and write software to torture the hell out of them.
I'm also the author of y-cruncher - a program that computes Pi and other constants. It was used to set the world record for the most digits of Pi ever computed at 5 trillion (August 2010). It currently holds that record at 31.4 trillion digits (January 2019).
- Stack Overflow 420.3k 420.3k 4141 gold badges312312 silver badges318318 bronze badges
- Meta Stack Exchange 18.8k 18.8k 44 gold badges6060 silver badges7676 bronze badges
- Anime & Manga 7.2k 7.2k 99 gold badges4343 silver badges7070 bronze badges
- Code Review 436 436 33 silver badges66 bronze badges
- Area 51 211 211 44 bronze badges
Top network posts
- 31973 Why is processing a sorted array faster than processing an unsorted array?
- 1701 Why are elementwise additions much faster in separate loops than in a combined loop?
- 1631 How do I determine whether my calculation of pi is accurate?
- 1619 Why does changing 0.1f to 0 slow down performance by 10x?
- 1563 Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_u64 on Intel CPUs
- 955 Why is my program slow when looping over exactly 8192 elements?
- 519 How do I achieve the theoretical maximum of 4 FLOPs per cycle?
- View more network posts →