[Python-ideas] Support parsing stream with `re`
rosuav at gmail.com
Tue Oct 9 07:10:45 EDT 2018
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.
Yeah, which is a constant problem when you ask "why am I out of
memory". Same thing happens if you have any other (non-mmap'd) pages
and then you fork, or if two processes are using the same executable
(though I think that's actually mmap again), etc, etc, etc. Tell me,
which process is responsible for libc being in memory? Other than,
like, all of them?
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