When
· Twenties
· · 2020
· · · July
· · · · 01 (1 entry)

More Topfew Fun · Back in May I wrote a little command-line utility called Topfew (GitHub). It was fun to write, and faster than the shell incantation it replaced. Dirkjan Ochtman dropped in a comment noting that he’d written Topfew along the same lines but in in Rust (GitHub) and that it was 2.86 times faster; at GitHub, the README now says that with a few optimizations it’s now 6.7x faster. I found this puzzling and annoying so I did some optimization too, encountering surprises along the way. You already know whether you’re the kind of person who wants to read the rest of this ...
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