Best way to generate coverage report for tests?

[lalinsky]

What’s the best way of generating coverage reports for tests? I’ve found some snippets using kcov, is that the recommended option?

[dimdin]

I am using kcov. zig-cov looks promising but I have not tried it yet.
Links:

• https://web.archive.org/web/20251006210311/https://zig.news/squeek502/code-coverage-for-zig-1dk1
• Code Coverage for Zig with Callgrind - ryanliptak.com
• GitHub - ericsssan/zcov: Cross-platform code coverage for Zig. One command, no external dependencies. · GitHub