this is true, but over the lifetime of most systems, resource usage is going to go up at some linear-ish rate, no matter how efficient the code is. its not wor

this is true, but over the lifetime of most systems, resource usage is going to go up at some linear-ish rate, no matter how efficient the code is. its not worth the time trying to fight that hard bottom line increase. if things are wildly out of control, sure, fix the code. but if you've been running your app for 5 years on the smallest VPS and you're pushing the need to upgrade, your time is probably best spent elsewhere.