alt Hacker NewsDuring the time of the first Apollo missions, a dominant portion of computing research was funded by the defense department and related arms of government, making this type of deterministic and WCET (worst case execution time) a dominant computing paradigm. Now that we have a huge free market for things like online shopping and social media, this is a bit of a neglected field and suffers from poor investment and mindshare, but I think it's still a fascinating field with some really interesting algorithms -- check out the work of Frank Mueller or Johann Blieberger.
Replies
> making this type of deterministic and WCET (worst case execution time) a dominant computing paradigm.
Oh wow, really? I never knew that. huh.
I feel like as I grow older, the more I start to appreciate history. Curse my naive younger self! (Well, to be fair, I don't know if I would've learned history like that in school...)
Contrary to propaganda from the likes of Ludwig von Mises, the free market is not some kind of optimal solution to all of our problems. And it certainly does not produce excellent software.
It still lives on as a bit of a hard skill in automotive/robotics. As someone who crosses the divide between enterprise web software, and hacking about with embedded automotive bits, I don't really lament that we're not using WCET and Real Time OSes in web applications!