Depends on the available memory and size of the tables. I’ve worked on cases where time to compute didn’t matter as much as shaving off three more bytes did. Large lookup tables would have absolutely killed us compared to running some math.
I’ve seen bubble sort implemented because we had data that said it was faster and was slightly smaller for the exact type data we were sorting and its expected distribution.
There are so many situations where you can’t just swap hardware. Robots on an assembly line? Yeah you’ve gotta use hardware that’s gone through safety testing. They’re not going to just swap hardware to make things easier. You want to ship an update, you do it in software and under strict testing regiment. Some of that hardware is 20 or 30 years old. Medical. Aeronautics. Aerospace. All of them and more are using older hardware that’s often memory limited but can often just sit and process their next step, and they often don’t have built in complex hardware features because those add potential failure points.
Depends on the available memory and size of the tables. I’ve worked on cases where time to compute didn’t matter as much as shaving off three more bytes did. Large lookup tables would have absolutely killed us compared to running some math.
Good point! Good point.
I’ve seen bubble sort implemented because we had data that said it was faster and was slightly smaller for the exact type data we were sorting and its expected distribution.
not doubting you because the customer can be funny but wha?
if time to compute doesnt matter there are likely more minimal hardware options to optimize for look up tables and memory cost/space
There are so many situations where you can’t just swap hardware. Robots on an assembly line? Yeah you’ve gotta use hardware that’s gone through safety testing. They’re not going to just swap hardware to make things easier. You want to ship an update, you do it in software and under strict testing regiment. Some of that hardware is 20 or 30 years old. Medical. Aeronautics. Aerospace. All of them and more are using older hardware that’s often memory limited but can often just sit and process their next step, and they often don’t have built in complex hardware features because those add potential failure points.