Benchmarks are often underestimated and don’t get the same attention as tests. However “performance is a feature” and when something is not tested it might as well be just broken. If the performance is not measured/tracked regressions are inevitable. Modern tooling makes it really easy to write benchmarks. Some languages have built-in support, for example, Rust comes with cargo bench (docs) and Go has go test -bench (docs). For C++ there is google/benchmark – not as streamlined as hav...