I wonder开发者_StackOverflow社区 if the python interpreter applies copy on write strategy when doing a deepcopy on mutable objects.
I have searched the web and read through the Boost documentation about shared_ptr.There is a response on SO that says that shared_ptr for Copy-On-Write (COW) suc开发者_如何学JAVAks and that TR! has re
Before copy on write (COW), when it says that the parent and child process share the same address space, it means that they share the same code segment, data segment, heap and stack right?
I am getting an exception when I try to remove elements from CopyOnWriteArrayList using an iterator. I have noticed that it is documented
This question already has answers here: Closed 11 years ago. Possible Duplicates: C++: std::string in a multi-threaded program
My question is, perhaps, a poorly worded one and stems from my amateurish understanding of memory management.
When a parent process forks a child process (under linux), I want to copy some of the memory pages in parent process to the address space of child process right at the beginning, which means, no need
I am building a game engine library in C++. A little while back I was using Qt to开发者_开发问答 build an application and was rather fascinated with its use of Implicit Sharing. I am wondering if anyb
Following up on the discussion from this question, I was wondering how does one using native C++ determine programmatically whether or not the std::string implementation they are using utilizes Copy-O
When I create a copy-on-write mapping (a MAP_PRIVATE) using mmap, then some pages of this mapping will be copied as soon as I write to specific addresses. At a certain point in my program I would like
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