Not being IO bound is part of the test design in this case. https://github.com/gunnarmorling/1brc?tab=readme-ov-file#evaluating-results https://github.com/gunna

Not being IO bound is part of the test design in this case. https://github.com/gunnarmorling/1brc?tab=readme-ov-file#evaluating-results https://github.com/gunnarmorling/1brc?tab=readme-ov-file#eva... "Programs are run from a RAM disk (i.o. the IO overhead for loading the file from disk is not relevant)"