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From: hiro <23hiro@gmail.com>
Date: Tue,  9 Oct 2018 20:49:59 +0200
Message-ID: <CAFSF3XOb5GW+XSYkMxXansuYRrLHeMq+hZvLr_gj7=tPQnxojA@mail.gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
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Subject: Re: [9fans] PDP11 (Was: Re: what heavy negativity!)
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> E.g. right now Plan 9 suffers from a *lot* of data copying between
> the kernel and processes, and between processes themselves.

Huh? What exactly do you mean? Can you describe the scenario and the
measurements you made?

> If we could eliminate most of that copying, things would get a lot faster.

Which things would get faster?

> Dealing with the security issues isn't trivial

what security issues?