[Python-ideas] Support parsing stream with `re`
Stephen J. Turnbull
turnbull.stephen.fw at u.tsukuba.ac.jp
Tue Oct 9 11:42:04 EDT 2018
Chris Angelico writes:
> On Tue, Oct 9, 2018 at 10:05 PM Greg Ewing <greg.ewing at canterbury.ac.nz> wrote:
> > Chris Angelico wrote:
> > > In contrast, a mmap'd file is memory that you do indeed own.
> > Although it's not really accurate to say that it's owned by
> > a particular process. If two processes mmap the same file,
> > the physical memory pages holding it appear in the address
> > spaces of both processes.
Subject to COW, I presume. Probably in units smaller than the whole
file (per page?)
> Tell me, which process is responsible for libc being in memory?
> Other than, like, all of them?
Yes. Why would you want a different answer?
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