Counting bytes faster than you'd think possible(blog.mattstuchlik.com)137 points by asicsp 2 years ago | 26 comments
Summing ASCII encoded integers on Haswell at almost the speed of memcpy(blog.mattstuchlik.com)114 points by iliekcomputers 2 years ago | 34 comments
Recording and visualising the 20k system calls it takes to "import seaborn"(blog.mattstuchlik.com)93 points by sYnfo 2 years ago | 34 comments
