Show HN is for things you've made other people can try and it excludes most reading material, take a look at https://news.ycombinator.com/showhn.html
You can post benchmarks, blogposts, etc without the Show HN prefix though.
You can post benchmarks, blogposts, etc without the Show HN prefix though.
You should still take a look at those Show HN rules and also https://news.ycombinator.com/item?id=22336638, the spirit of the thing is showing cool stuff you've built and when it starts sounding like obvious promotion it tends to work less well. It's in your own interest to categorize/frame your own postings better - they'll get better discussion that way.