On: Codon: A high-performance Python-like compiler usi...

[_aavaa_]

Why are do the C++ implementations perform so poorly?

[camel-cdr → _aavaa_]

My guess for word_count and faq is that the C++ implementation uses std::unordered_map, which famously has quite poor performance. [0]

[0] https://martin.ankerl.com/2019/04/01/hashmap-benchmarks-01-o...