Subject: bug#18522: 24.4.50; mapcar is very slow

From: [email-masked] (Peder O. Klingenberg)
Date: Fri, 19 Feb 2016 11:12:22 +0100

On Fri, Feb 19 2016 at 10:38, Eli Zaretskii wrote:

> So a better benchmark is this:
>
>   (let ((gc-cons-threshold most-positive-fixnum))
>     (benchmark-run 1
>       (dotimes (i 10000)
> 	(parse-time-string "Fri, 13 Feb 2015 14:40:02 +0000"))))

In my case, the timings are similar to the runs without GC suppression.

emacs -Q:
(0.376852402 0 0.0)
(0.359729575 0 0.0)
(0.351677433 0 0.0)

My 38-day uptime workhorse-emacs:

(33.980759168 0 0.0)
(33.741870707 0 0.0)
(33.947532796 0 0.0)

...Peder...
-- 
I wish a new life awaited _me_ in some off-world colony.