> a gigantic manual that lists every property of the system in excruciating detail, which is totally worthless for learning and barely usable as reference. It's the only usable form of reference! I want all the details to be presented in a reference. Where else? > low-level tools are terrible too It seems to me the author is confusing lack of familiarity with lack of existence. There are lots of fantastic tools out t…
As for lack of familiarity, I am certainly not some grizzled 80s Unix veteran, but if you're comparing the Chrome or Firefox dev tools vs. `perf`, it's no contest. Browser dev tools help devs build an accurate mental model of what their software is doing. It is extraordinarily rare to find command-line tools or other low-level tools that are well designed enough to do this. (Maybe Superluminal now? Tracy?)