Re:“Clean” Code, Horrible Performance
by kyle-rb on Tuesday February 28, 2023 @07:57PM
(#34977303)
IMO the main difference is that for ~98% of people writing code, subclasses actually are very cheap. The performance losses (11 cycles per iteration?) aren't enough to dissuade me from organizing my code cleanly.
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| on HN ]
It's more than performance. Some of the worst code I've worked on has had too many layers of sub-classes, making it difficult to navigate and a real loss to developer productivity. After a certain point, it becomes OO spaghetti or, more accurately, "lasagna." At more than 3 layers, you really need to stop and think if it's necessary.