Born a sconie right on Lake Michigan, lived in Iowa for a handleful of years for college, then moved to Sota where I live currently. Software Engineer for 20+ years, Ham Radio Operator, lover of retro graming, old time radio and the outdoors.

Mastodon: jecxjo@mastodon.sdf.org

  • 0 Posts
  • 12 Comments
Joined 3 years ago
cake
Cake day: September 9th, 2022

help-circle

  • P.S. I strongly doubt handwritten assembly is more efficient than modern C compilers.

    As with everything, it all depends.

    When writing super efficient assembly you write towards the destination and not necessarily to fit higher level language constructs. There are often ways to cut corners for aspects not needed, reduction in instructions and loops all based on well designed assembly.

    The problem is you aren’t going to do that for every single CPU instruction because it would take forever and not provide a good ROI. It is far more common to write 99% of your system code in C and then write just the parts that can really benefit from fine tuned assembly. And please note that unless you’re writing for an RTOS or something crazy critical on efficiency, its going to be even less assembly.





  • I’ve always been amazed when i get a new “seasoned” project manager and they try to really work on making all the tracking as efficient as possible so they have tons of metrics.

    …and then nothing happens. We don’t look at projects and tasks and figure out which work would be best for which team members based on past experience. We don’t do any sort of optimization. We just track “velocity” and our estimates on release end up more dependent on how new the tech or the concept is (not knowing what we don’t know) than anything else.