unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Andrea Corallo <akrl@sdf.org>
To: Zhu Zihao <all_but_last@163.com>
Cc: emacs-devel@gnu.org
Subject: Re: On elisp running native
Date: Tue, 10 Mar 2020 17:46:12 +0000	[thread overview]
Message-ID: <xjfsgig5cij.fsf@sdf.org> (raw)
In-Reply-To: <8736agmbir.wl-all_but_last@163.com> (Zhu Zihao's message of "Wed, 11 Mar 2020 00:15:40 +0800")

Zhu Zihao <all_but_last@163.com> writes:

> I' ve read some code of your benchmark. And there's a simple way to optimize
> these bench programs a littel bit.
>
> For some program use cl-defstruct, you can put `(cl-declaim (optimize (speed
> 3)))` in the file. This instructment will tell Emacs byte-compiler to delete
> runtime type check code (which is harmful in bench game) in struct accessor.
>
> An example is
> https://gitlab.com/koral/elisp-benchmarks/-/blob/master/benchmarks/nbody.el.
>
> After adding instructment and byte-compilation, the bench result is
>
> (benchmark-run (elb-nbody-entry))
> ;; => (28.996680579 107 15.392465563000002)
>
> 28s was taken in 1000000 times iteration. And I believe native-comp will get
> better result. 

Hi Zhu Zihao,

yes there are a lot of ways these benchmarks could be optimized but IMO
these are to have a (as much avg as possible) case to optimize for.  We
have taken some of them from the bench game just to have a starting
point but we haven't spent any time to optimize them on purpose.

Perhaps the day we'll want to compare our implementation against others
we'll work on some optimized entry for the bench game.

Thanks!

  Andrea

-- 
akrl@sdf.org



  reply	other threads:[~2020-03-10 17:46 UTC|newest]

Thread overview: 163+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-06 13:28 On elisp running native Zhu Zihao
2020-03-06 17:51 ` Andrea Corallo
2020-03-09 17:55   ` Zhu Zihao
2020-03-09 18:52     ` Andrea Corallo
2020-03-09 19:14       ` Zhu Zihao
2020-03-09 19:41         ` Andrea Corallo
2020-03-09 21:06         ` Stefan Monnier
2020-03-09 19:18       ` Eli Zaretskii
2020-03-09 19:42         ` Andrea Corallo
2020-04-05 21:48         ` Andrea Corallo
2020-03-10 16:15   ` Zhu Zihao
2020-03-10 17:46     ` Andrea Corallo [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-01-02 21:47 arthur miller
2019-11-28  6:54 Andrea Corallo
2019-11-28 11:31 ` Óscar Fuentes
2019-11-28 14:07   ` Andrea Corallo
2019-11-28 12:47 ` Lars Ingebrigtsen
2019-11-28 20:15   ` Andrea Corallo
2019-11-29  6:03     ` Lars Brinkhoff
2019-11-28 16:04 ` Stefan Monnier
2019-11-28 17:28   ` Andrea Corallo
2019-11-28 21:06     ` Stefan Monnier
2019-11-28 22:52       ` Andrea Corallo
2019-11-29  0:20       ` Eric Abrahamsen
2019-11-29 14:59       ` Andrea Corallo
2019-11-29 15:10         ` Eli Zaretskii
2019-11-29 15:30           ` Stefan Monnier
2019-12-01 10:34             ` Andrea Corallo
2019-12-01 15:27               ` Stefan Monnier
2019-11-29 16:43           ` Andrea Corallo
2019-11-29 19:26             ` Eli Zaretskii
2019-11-29 21:18               ` Andrea Corallo
2019-12-08 20:18 ` Andrea Corallo
2019-12-26 13:05   ` Andrea Corallo
2019-12-26 17:30     ` Eli Zaretskii
2019-12-26 18:14       ` Andrea Corallo
2019-12-26 20:37         ` Eli Zaretskii
2019-12-26 22:10           ` Andrea Corallo
2019-12-27  9:12             ` Eli Zaretskii
2019-12-27 10:46               ` Andrea Corallo
2019-12-27 14:03                 ` Eli Zaretskii
2019-12-28  1:17               ` Richard Stallman
2019-12-28  7:50                 ` Eli Zaretskii
2019-12-28  8:17                 ` Andrea Corallo
2019-12-29  0:08                   ` Richard Stallman
2019-12-29  9:29                     ` Andrea Corallo
2019-12-28 13:07               ` Dmitry Gutov
2019-12-28 13:28                 ` Eli Zaretskii
2019-12-28 19:56                 ` Óscar Fuentes
2019-12-29 19:59                 ` chad
2019-12-30  8:17                   ` arthur miller
2019-12-30 14:09                     ` Dmitry Gutov
2019-12-30 15:25                     ` Eli Zaretskii
2019-12-30 22:03                       ` arthur miller
2019-12-31  3:34                         ` Eli Zaretskii
2019-12-30 13:56                   ` Dmitry Gutov
2019-12-30 14:04                     ` Juanma Barranquero
2019-12-30  8:47                 ` Achim Gratz
2019-12-27 15:53             ` Stefan Monnier
2019-12-27 21:02               ` Andrea Corallo
2019-12-27 22:19                 ` Stefan Monnier
2019-12-28  8:34                 ` Eli Zaretskii
2019-12-28  8:56                   ` Andrea Corallo
2019-12-28 10:06                     ` Eli Zaretskii
2019-12-28 11:57                       ` Andrea Corallo
2019-12-28 13:34                         ` Eli Zaretskii
2019-12-28 14:35                           ` Andrea Corallo
2019-12-28 18:38                             ` Eli Zaretskii
2019-12-28 22:13                               ` Andrea Corallo
2019-12-31  9:55                               ` Andrea Corallo
2019-12-31 15:49                                 ` Eli Zaretskii
2020-02-24 23:21                       ` Andrea Corallo
2020-02-25  6:14                         ` yyoncho
2020-02-25  7:29                           ` Eli Zaretskii
2020-02-25 12:59                             ` Andrea Corallo
2020-02-28  4:34                               ` Eli Zaretskii
2020-02-28  8:26                                 ` Andrea Corallo
2020-02-28  9:23                                   ` yyoncho
2020-04-26 12:00                           ` Andrea Corallo
2020-04-27  4:41                             ` yyoncho
2019-12-26 20:26     ` Stefan Monnier
2019-12-26 20:58       ` dick.r.chiang
2019-12-26 21:57       ` Andrea Corallo
2019-12-27  8:22         ` Eli Zaretskii
2019-12-27 10:49           ` Andrea Corallo
2019-12-28 16:10           ` dick.r.chiang
2019-12-28 17:31             ` Eli Zaretskii
2019-12-31 10:24           ` Andrea Corallo
2019-12-31 15:51             ` Eli Zaretskii
2019-12-31 16:21               ` Andrea Corallo
2019-12-31 16:47                 ` Eli Zaretskii
2019-12-31 22:15                   ` Óscar Fuentes
2020-01-01 12:41                   ` Andrea Corallo
2020-01-01 15:14                     ` Stefan Monnier
2020-01-01 18:42                       ` Andrea Corallo
2020-01-02  7:55                         ` arthur miller
2020-01-02 11:31                           ` Andrea Corallo
2020-01-02 13:53                             ` Eli Zaretskii
2020-01-04 18:17                           ` Stefan Monnier
2020-01-05  1:33                             ` Jean-Christophe Helary
2020-01-05  4:51                               ` Stefan Monnier
2020-01-05  5:18                                 ` Jean-Christophe Helary
2020-01-05  6:36                                   ` Stefan Monnier
2020-01-02 13:47                         ` Eli Zaretskii
2020-01-04 18:14                         ` Stefan Monnier
2020-01-05 10:00                           ` Andrea Corallo
2020-01-02 11:47                       ` Andrea Corallo
2020-01-02 16:52                         ` Ergus
2020-01-02 17:55                           ` Andrea Corallo
2020-01-11 14:10                         ` Andrea Corallo
2020-02-04 11:28                           ` Andrea Corallo
2020-02-04 15:30                             ` Eli Zaretskii
2020-02-04 18:39                               ` Andrea Corallo
2020-02-04 18:58                                 ` Eli Zaretskii
2020-02-04 19:00                                 ` Paul Eggert
2020-02-04 20:30                                   ` Andrea Corallo
2020-02-05 10:15                                     ` Andrea Corallo
2020-02-05 14:24                                       ` Stefan Monnier
2020-02-15  9:29                                         ` Andrea Corallo
2020-02-16 18:18                                           ` Andrea Corallo
2020-03-04 19:34                                             ` Andrea Corallo
2020-03-04 20:21                                               ` Michael Albinus
2020-03-04 22:16                                                 ` Andrea Corallo
2020-03-05 19:33                                                   ` Michael Albinus
2020-03-06 21:44                                                     ` Andrea Corallo
2020-03-07  9:09                                                       ` Michael Albinus
2020-03-07  9:33                                                         ` Andrea Corallo
2020-03-07  9:41                                                           ` Michael Albinus
     [not found]                                                             ` <xjf36akjx8e.fsf@sdf.org>
     [not found]                                                               ` <87y2sca2ex.fsf@gmx.de>
     [not found]                                                                 ` <xjfy2scigxn.fsf@sdf.org>
     [not found]                                                                   ` <xjftv30hytf.fsf@sdf.org>
2020-03-07 17:57                                                                     ` Michael Albinus
2020-03-07 18:49                                                                       ` Andrea Corallo
2020-03-07 18:54                                                                         ` Michael Albinus
2020-03-07 19:19                                                                           ` Andrea Corallo
2020-03-08 15:03                                                                             ` Andrea Corallo
2020-03-08 20:16                                                                               ` Michael Albinus
2020-03-08 20:55                                                                                 ` Andrea Corallo
2020-03-08 21:09                                                                                   ` Michael Albinus
2020-03-08 21:29                                                                                     ` Andrea Corallo
2020-03-08 21:32                                                                                       ` Michael Albinus
2020-03-08 21:37                                                                                         ` Andrea Corallo
2020-03-05 10:54                                               ` Adam Porter
2020-03-05 12:43                                                 ` Gong-Yi Liao 廖宮毅
2020-03-05 13:27                                                   ` Andrea Corallo
2020-03-08 14:37                                                     ` Gong-Yi Liao 廖宮毅
2020-03-08 15:13                                                       ` Andrea Corallo
2020-03-15 19:00                                                     ` Gong-Yi Liao 廖宮毅
2020-03-15 20:00                                                       ` Andrea Corallo
2020-03-05 13:19                                                 ` Andrea Corallo
2020-03-05 14:42                                                   ` Adam Porter
2020-03-05 19:46                                                     ` Andrea Corallo
2020-03-06 21:15                                                   ` Adam Porter
2020-03-06 21:23                                                     ` Adam Porter
2020-03-06 21:52                                                       ` Andrea Corallo
2020-03-11 22:04                                                 ` Andrea Corallo
2020-03-12 17:10                                                   ` Adam Porter
2020-03-12 17:34                                                   ` Stefan Monnier
2020-03-12 18:03                                                     ` Andrea Corallo
2020-01-01 15:19                     ` Óscar Fuentes
2020-01-01 18:48                       ` Andrea Corallo
2020-01-01 14:59             ` Stefan Monnier
2020-03-15 14:21 ` Spenser Truex
2020-03-15 20:10   ` Andrea Corallo
2020-03-18 14:58     ` Lars Brinkhoff
2020-03-18 17:14       ` Andrea Corallo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=xjfsgig5cij.fsf@sdf.org \
    --to=akrl@sdf.org \
    --cc=all_but_last@163.com \
    --cc=emacs-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).