[Python-Dev] Re: obmalloc (was Have a big machine and spare time? Here's a possible Python bug.)

2019年6月06日 14:31:56 -0700

On Thu, 6 Jun 2019 16:03:03 -0500
Tim Peters <[email protected]> wrote:
> But I don't know what you mean by "access memory in random order to
> iterate over known objects". obmalloc never needs to iterate over
> known objects - indeed, it contains no code capable of doing that..
> Our cyclic gc does, but that's independent of obmalloc.
It's not. Cyclic GC needs its own linked lists *because* the allocator
doesn't allow it to iterate over allocated objects.
Regards
Antoine.
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