oh, maybe they just trying random configuration (1min, 5min, or something 
else)
and 2min is the best result

On Tuesday, December 14, 2021 at 4:13:05 PM UTC+7 Kurnia D Win wrote:

> okay, thanks for the explanation, 
> suggesting me to change language to rust/c is not answering my curiosity
> I ask it because I'm trying to learn the runtime, and the "why" behind 
> some decision that already made
> for now, I will just follow it blindly, because the go developers already 
> made that decision
>
> thank you
>
> On Tuesday, December 14, 2021 at 3:27:18 PM UTC+7 Brian Candler wrote:
>
>> On Tuesday, 14 December 2021 at 03:28:26 UTC kurnia...@gmail.com wrote:
>>
>>> the problem with it, when you have a large live heap but with efficient 
>>> code (most of the hot code is zero alloc), the runtime will be wasting CPU 
>>> time every 2 minutes just to find out that there is no garbage to collect
>>>
>>
>> Let's say it wastes, say, 10 milliseconds every 2 minutes - and it 
>> doesn't even stop the program for that time but runs GC in a separate 
>> thread. Is that a big deal, in order to give reasonable behaviour across a 
>> wide range of programs?
>>
>> If you need such fine low-level control, then maybe a different language 
>> like Rust (or even C) might be better for your application.
>>
>>>

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