Ah good explanation. The use of "vs" in a graph title makes me assume it's describing X vs Y, which is confusing. It also helped when I realized the graph star

Ah good explanation. The use of "vs" in a graph title makes me assume it's describing X vs Y, which is confusing. It also helped when I realized the graph starts at 1 for working set size of 8 and the author corresponding says: >Except for very small working sets (1-8), the unaligned version is noticeably faster