Why many programmers don't like GC?
Ola Fosheim Grøstad
ola.fosheim.grostad at gmail.com
Wed Jan 13 20:46:15 UTC 2021
On Wednesday, 13 January 2021 at 18:58:56 UTC, Marcone wrote:
> I've always heard programmers complain about Garbage Collector
> GC. But I never understood why they complain. What's bad about
> GC?
tsbockman gave a good answer.
In short:
- You need to design the language for GC for it to be a
satisfying solution for interactive applications. For D and C++
it is bolted on... which is not great.
- You will use roughly twice as much memory with GC (you get more
garbage).
- You will get more uneven performance with GC (humans are
smarter).
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