From: Dmitry Gutov <dgutov@yandex.ru>
To: Alex Gramiak <agrambot@gmail.com>
Cc: 31138@debbugs.gnu.org
Subject: bug#31138: Native json slower than json.el
Date: Tue, 23 Apr 2019 14:44:47 +0300 [thread overview]
Message-ID: <b2d15b04-e172-f955-abb5-b4759183e2ce@yandex.ru> (raw)
In-Reply-To: <877ebl5sjx.fsf@gmail.com>
On 23.04.2019 6:06, Alex Gramiak wrote:
> I tried making a couple patches in other areas to json.c that I hoped
> would slightly improve performance, which I'll include here for
> posterity. The first one uses json_dumpb over json_dumps, but from what
> I can tell using it is either slower or just within error. The second
> uses the *_nocheck functions where applicable, but the results seemed to
> be quite similar. I suppose this means that jansson's utf-8 checking is
> performant.
You might also want to try it on larger JSON documents, documents that
include more numbers, etc.
With a JSON string this small, the benchmark loop might be taking most
of the runtime.
Anyway, thank you for the try and the benchmarking. At this point I'm
still hoping for larger gains, and they'll probably come from some
higher-level changes.
prev parent reply other threads:[~2019-04-23 11:44 UTC|newest]
Thread overview: 161+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-12 19:13 bug#31138: Native json slower than json.el Sebastien Chapuis
2018-04-13 7:24 ` Eli Zaretskii
2018-04-15 14:40 ` Sebastien Chapuis
2018-04-15 15:19 ` Eli Zaretskii
2019-03-23 1:59 ` Sébastien Chapuis
2019-03-23 8:15 ` Eli Zaretskii
2019-03-23 9:40 ` Eli Zaretskii
2019-03-23 12:59 ` Sébastien Chapuis
2019-03-23 13:21 ` Eli Zaretskii
2019-03-23 13:31 ` yyoncho
2019-03-23 14:00 ` Eli Zaretskii
2019-03-23 14:32 ` yyoncho
2019-03-23 14:55 ` Eli Zaretskii
2019-03-23 15:27 ` yyoncho
2019-03-23 16:29 ` Eli Zaretskii
[not found] ` <CACCVLQW=_YngoTwXU+1BDvVVy5jwxSmDFUQJBvs8=PrP=fn=aw@mail.gmail.com>
2019-03-23 18:50 ` Eli Zaretskii
2019-03-23 20:23 ` yyoncho
2019-03-23 20:54 ` Eli Zaretskii
2019-03-23 21:04 ` yyoncho
2019-03-24 3:32 ` Eli Zaretskii
2019-03-24 9:35 ` yyoncho
2019-03-24 11:20 ` Eli Zaretskii
2019-03-24 11:37 ` yyoncho
2019-03-24 15:15 ` Eli Zaretskii
2019-03-24 18:24 ` yyoncho
2019-03-24 18:28 ` Eli Zaretskii
2019-03-24 20:57 ` yyoncho
2019-03-25 3:32 ` Eli Zaretskii
2019-03-25 5:44 ` yyoncho
2019-03-25 16:42 ` Eli Zaretskii
2019-03-25 18:20 ` yyoncho
2019-03-25 18:25 ` Eli Zaretskii
2019-03-25 19:16 ` yyoncho
2019-03-25 20:05 ` Eli Zaretskii
2019-03-25 21:34 ` yyoncho
2019-03-25 23:04 ` Dmitry Gutov
2019-03-26 3:51 ` Eli Zaretskii
2019-03-26 16:14 ` Eli Zaretskii
2019-03-26 17:45 ` yyoncho
2019-03-26 18:11 ` Eli Zaretskii
2019-03-26 18:15 ` yyoncho
2019-04-16 1:36 ` Dmitry Gutov
2019-04-16 2:38 ` Eli Zaretskii
2019-04-16 13:50 ` Dmitry Gutov
2019-04-16 15:13 ` Eli Zaretskii
2019-04-16 15:30 ` Dmitry Gutov
2019-04-16 16:10 ` Eli Zaretskii
2019-04-16 16:23 ` Dmitry Gutov
2019-04-16 16:44 ` Eli Zaretskii
2019-04-21 8:58 ` Eli Zaretskii
2019-04-21 9:15 ` Dmitry Gutov
2019-04-21 9:31 ` Eli Zaretskii
2019-04-21 10:23 ` yyoncho
2019-04-21 10:37 ` Eli Zaretskii
2019-04-21 11:38 ` yyoncho
2019-04-21 12:15 ` Eli Zaretskii
2019-04-21 13:28 ` yyoncho
2019-04-21 19:03 ` Eli Zaretskii
2019-04-21 20:13 ` Eli Zaretskii
2019-04-22 5:38 ` yyoncho
2019-04-22 8:01 ` Eli Zaretskii
2019-04-22 13:00 ` yyoncho
2019-04-22 13:17 ` Eli Zaretskii
2019-04-22 16:53 ` Ivan
2019-04-22 16:58 ` Eli Zaretskii
2019-04-21 22:17 ` Dmitry Gutov
2019-04-22 7:16 ` Eli Zaretskii
2019-04-22 13:54 ` Dmitry Gutov
2019-04-22 15:24 ` Eli Zaretskii
2019-04-22 15:31 ` Dmitry Gutov
2019-04-21 12:59 ` Philipp Stephani
2019-04-21 13:09 ` yyoncho
2019-04-21 13:33 ` Philipp Stephani
2019-04-22 11:48 ` Dmitry Gutov
2019-04-22 12:12 ` Eli Zaretskii
2019-04-22 12:24 ` Dmitry Gutov
2019-04-22 13:02 ` Eli Zaretskii
2019-04-22 15:02 ` Dmitry Gutov
2019-04-22 15:36 ` Eli Zaretskii
2019-04-22 16:16 ` Dmitry Gutov
2019-04-22 16:28 ` Eli Zaretskii
2019-04-22 16:44 ` Dmitry Gutov
2019-04-22 16:50 ` Eli Zaretskii
2019-04-22 17:05 ` Dmitry Gutov
2019-04-22 17:24 ` Eli Zaretskii
2019-04-22 21:03 ` Dmitry Gutov
2019-04-23 10:22 ` Eli Zaretskii
2019-04-23 11:39 ` Dmitry Gutov
2019-04-23 13:19 ` Eli Zaretskii
2019-04-22 16:49 ` Eli Zaretskii
2019-04-22 17:11 ` Dmitry Gutov
2019-04-22 17:26 ` Eli Zaretskii
2019-04-22 22:23 ` Dmitry Gutov
2019-04-23 6:00 ` Eli Zaretskii
2019-04-23 9:46 ` Philipp Stephani
2019-04-23 10:38 ` Eli Zaretskii
2019-04-23 10:44 ` Dmitry Gutov
2019-04-24 2:23 ` Richard Stallman
2019-04-22 17:12 ` Eli Zaretskii
2019-04-22 21:00 ` Dmitry Gutov
2019-04-21 22:14 ` Dmitry Gutov
2019-04-22 7:06 ` Eli Zaretskii
2019-04-21 22:12 ` Dmitry Gutov
2019-04-22 7:03 ` Eli Zaretskii
2019-04-22 11:46 ` Dmitry Gutov
2019-04-22 12:07 ` Eli Zaretskii
2019-04-22 12:58 ` Dmitry Gutov
2019-04-22 13:12 ` Eli Zaretskii
2019-04-22 13:58 ` Dmitry Gutov
2019-04-22 15:25 ` Eli Zaretskii
2019-04-22 15:41 ` Dmitry Gutov
2019-04-22 15:50 ` Eli Zaretskii
2019-04-22 16:00 ` Dmitry Gutov
2019-04-22 16:22 ` Eli Zaretskii
2019-04-22 19:55 ` Dmitry Gutov
2019-04-22 20:28 ` Eli Zaretskii
2019-04-23 11:52 ` Dmitry Gutov
2019-04-23 12:15 ` Eli Zaretskii
2019-04-23 12:37 ` yyoncho
2019-04-23 13:09 ` Eli Zaretskii
2019-04-23 13:27 ` yyoncho
2019-04-23 14:24 ` Eli Zaretskii
2019-04-23 12:37 ` Sébastien Chapuis
2019-04-23 13:10 ` Eli Zaretskii
2019-04-23 14:22 ` Dmitry Gutov
2019-04-23 14:40 ` Philipp Stephani
2019-04-23 15:09 ` Eli Zaretskii
2019-04-23 15:17 ` Eli Zaretskii
2019-04-23 15:36 ` yyoncho
2019-04-23 15:39 ` Eli Zaretskii
2019-04-23 15:43 ` yyoncho
2019-04-23 22:34 ` Dmitry Gutov
2019-04-24 6:20 ` Eli Zaretskii
2019-04-24 6:57 ` Dmitry Gutov
2019-04-24 7:28 ` Eli Zaretskii
2019-04-24 9:52 ` Dmitry Gutov
2019-04-23 14:58 ` Eli Zaretskii
2019-04-24 15:55 ` Dmitry Gutov
2019-04-24 16:21 ` Eli Zaretskii
2019-04-24 16:46 ` Dmitry Gutov
2019-04-24 17:06 ` Eli Zaretskii
2019-04-24 17:36 ` Dmitry Gutov
2019-04-24 17:43 ` Eli Zaretskii
2019-04-24 20:25 ` Dmitry Gutov
2019-04-25 10:44 ` Eli Zaretskii
2019-04-25 14:27 ` Dmitry Gutov
2020-08-22 23:28 ` Lars Ingebrigtsen
2020-08-23 5:50 ` Eli Zaretskii
2019-04-23 14:50 ` Andy Moreton
2019-04-23 15:03 ` Eli Zaretskii
2019-04-23 15:44 ` Andy Moreton
2019-04-22 11:36 ` Dmitry Gutov
2019-04-22 12:01 ` Eli Zaretskii
2019-04-22 13:11 ` Dmitry Gutov
2019-03-30 9:07 ` Eli Zaretskii
2019-04-22 18:20 ` Alex Gramiak
2019-04-22 18:27 ` Eli Zaretskii
2019-04-22 19:52 ` Alex Gramiak
2019-04-22 20:05 ` Dmitry Gutov
2019-04-23 3:06 ` Alex Gramiak
2019-04-23 11:44 ` Dmitry Gutov [this message]
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