emacs-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: indirect threading for bytecode interpreter


From: Stefan Monnier
Subject: Re: indirect threading for bytecode interpreter
Date: Mon, 21 Sep 2009 09:13:10 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux)

> I've profiled (using oprofile) Emacs running this a few times; typical
> results show mark_object at 10-12% of runtime.  It is probably pretty
> easy to reproduce this with a variety of elisp programs.

So no matter how hard we try, we won't gain more than about 10% speed-up
trying to optimize the GC.  Doesn't sound like a great motivator.


        Stefan




reply via email to

[Prev in Thread] Current Thread [Next in Thread]