[Python-ideas] Re: Deferred, coalescing, and other very recent reference counting optimization

2020-08-27 Thread Raihan Rasheed Apurbo
where will I find these experiments and results? can you show me where to look 
for? thanks in advance :D
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[Python-ideas] Re: Deferred, coalescing, and other very recent reference counting optimization

2020-08-27 Thread Raihan Rasheed Apurbo
thanks Eric :D I will surely look into this...
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[Python-ideas] Re: Deferred, coalescing, and other very recent reference counting optimization

2020-08-24 Thread Raihan Rasheed Apurbo
I know that but do we need exact reference counting in any other case? what 
if we find out exact value just before entering GC and rest of the time use 
deferred value so that we can get rid of some addition subtraction operation 
during normal byte code execution. Is this possible? If not why so?
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[Python-ideas] Deferred, coalescing, and other very recent reference counting optimization

2020-08-23 Thread Raihan Rasheed Apurbo
In CPython we have reference counting. My question is can we optimize current 
RC using strategies like Deferred RC and Coalescing? If no then where would I 
face problem if I try to implement these sorts of strategies? 

These strategies all depend on the concept that we don't need the exact value 
of reference count all the time. So far in my observation, we only need exact 
value before running a cycle collector.  If we can manage to make sure that we 
have exact value before entering the cycle collector then in my opinion we can 
add these optimizations strategies to some extent.  Is there something that I 
am missing? Or It is quite possible? If not possible please tell me the factors 
I should consider. 

Thanks in advance.
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