From: Paul Eggert <eggert@cs.ucla.edu>
To: emacs-devel@gnu.org
Subject: Re: lexical-binding causes a lot more GC, why?
Date: Fri, 30 Oct 2015 14:14:58 -0700 [thread overview]
Message-ID: <5633DDD2.9080900@cs.ucla.edu> (raw)
In-Reply-To: <CAM=K+iqdLk-mYqm36CGzu4o-at_s_CN5YC8BxiUek_Rh1Ex+6g@mail.gmail.com>
On 10/28/2015 08:12 AM, Le Wang wrote:
>
> I thought lexical-binding should always result in perf gains
Isn't lexical binding implemented by passing around a list of bindings?
That might explain the performance problems you see. (Sorry, I haven't
looked at the actual code; this is just my vague recollection.)
next prev parent reply other threads:[~2015-10-30 21:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 15:12 lexical-binding causes a lot more GC, why? Le Wang
2015-10-30 19:07 ` John Wiegley
2015-10-30 21:14 ` Paul Eggert [this message]
2015-10-30 22:10 ` Artur Malabarba
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