Re: Performance issue with GC

[Yuxuan Shui via Digitalmars-d-learn]

On Wednesday, 7 September 2016 at 22:54:14 UTC, Basile B. wrote:
On Wednesday, 7 September 2016 at 21:20:30 UTC, Yuxuan Shui 
wrote:
I have a little data processing program which makes heavy use 
of associative arrays, and GC almost doubles the runtime of it 
(~2m with GC disabled -> ~4m).


I just want to ask what's the best practice in this situation? 
Do I just use GC.disable and manually run GC.collect 
periodically?


I'd say yes.

Another option: https://github.com/economicmodeling/containers. 
The HashMap will give you a full control on the mem allocs.


This is a really nice library! Thanks a lot.

Re: Performance issue with GC

[Basile B. via Digitalmars-d-learn]

On Wednesday, 7 September 2016 at 21:20:30 UTC, Yuxuan Shui wrote:
I have a little data processing program which makes heavy use 
of associative arrays, and GC almost doubles the runtime of it 
(~2m with GC disabled -> ~4m).


I just want to ask what's the best practice in this situation? 
Do I just use GC.disable and manually run GC.collect 
periodically?


I'd say yes.

Another option: https://github.com/economicmodeling/containers. 
The HashMap will give you a full control on the mem allocs.

Performance issue with GC

[Yuxuan Shui via Digitalmars-d-learn]

I have a little data processing program which makes heavy use of 
associative arrays, and GC almost doubles the runtime of it (~2m 
with GC disabled -> ~4m).


I just want to ask what's the best practice in this situation? Do 
I just use GC.disable and manually run GC.collect periodically?