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 435.4k 435.4k 4343 gold badges321321 silver badges322322 bronze badges
- Meta Stack Exchange 18.9k 18.9k 44 gold badges6161 silver badges7676 bronze badges
- Anime & Manga 7.3k 7.3k 99 gold badges4444 silver badges7373 bronze badges
- Code Review 446 446 33 silver badges66 bronze badges
- Area 51 211 211 44 bronze badges
Top network posts
- 32945 Why is processing a sorted array faster than processing an unsorted array?
- 1731 Why are elementwise additions much faster in separate loops than in a combined loop?
- 1651 Why does changing 0.1f to 0 slow down performance by 10x?
- 1639 How do I determine whether my calculation of pi is accurate?
- 1603 Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_u64 on Intel CPUs
- 971 Why is my program slow when looping over exactly 8192 elements?
- 533 How do I achieve the theoretical maximum of 4 FLOPs per cycle?
- View more network posts →