From: Ted Zlatanov <tzz@lifelogs.com>
To: emacs-devel@gnu.org
Subject: Re: JSON/YAML/TOML/etc. parsing performance
Date: Mon, 18 Sep 2017 09:53:23 -0400 [thread overview]
Message-ID: <87y3pcf6zw.fsf@lifelogs.com> (raw)
In-Reply-To: CAArVCkT_kYRfKvKaLL2a=QbVQCSdUsc2L0evwrGtBvgjz5Wmbw@mail.gmail.com
On Sun, 17 Sep 2017 20:27:02 +0000 Philipp Stephani <p.stephani2@gmail.com> wrote:
PS> Sure, I've made a quick overview based on
PS> https://github.com/miloyip/nativejson-benchmark. I've only used the
PS> libraries that are written in C and have been tested in that benchmark;
PS> it's still quite a few. I've checked the conformance and speed metrics from
PS> the benchmark as well as number of GitHub stars (as proxy for popularity)
PS> and number of commit in the last month (as proxy for development activity):
PS> Here are the results:
PS> https://docs.google.com/spreadsheets/d/e/2PACX-1vTqKxqo47s67L3EJ9AWvZclNuT2xbd9rgoRuJ_UYbXgnV171owr8h2mksHjrjNGADDR3DVTWQvUMBpe/pubhtml?gid=0&single=true
PS> Note that some of the libraries (jsmn, ujson4c) don't appear to support
PS> serialization at all; I'd suggest to avoid them, because we'd then need to
PS> wrap another library for serialization. Also, even though JSMN advertises
PS> itself as "world's fastest JSON parser", it's actually the slowest of the
PS> libraries in the survey. json-c appears to be reasonably conformant and
PS> fast for both parsing and serialization, and has by far the largest
PS> development activity.
Hi Philipp,
thanks for doing all that work!
I'd suggest posting the survey results here directly.
Also maybe consider the jq built-in JSON parser, which could be a good
fit (it's usable as a library IIRC). The rest of the libraries look good
and I hope we make a choice soon. I don't have a favorite.
Thanks
Ted
next prev parent reply other threads:[~2017-09-18 13:53 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-16 15:54 JSON/YAML/TOML/etc. parsing performance Ted Zlatanov
2017-09-16 16:02 ` Mark Oteiza
2017-09-17 0:02 ` Richard Stallman
2017-09-17 3:13 ` Mark Oteiza
2017-09-18 0:00 ` Richard Stallman
2017-09-17 0:02 ` Richard Stallman
2017-09-18 13:46 ` Ted Zlatanov
2017-09-17 18:46 ` Philipp Stephani
2017-09-17 19:05 ` Eli Zaretskii
2017-09-17 20:27 ` Philipp Stephani
2017-09-17 22:41 ` Mark Oteiza
2017-09-18 13:53 ` Ted Zlatanov [this message]
2017-09-17 21:17 ` Speed of Elisp (was: JSON/YAML/TOML/etc. parsing performance) Stefan Monnier
2017-09-18 13:26 ` JSON/YAML/TOML/etc. parsing performance Philipp Stephani
2017-09-18 13:58 ` Mark Oteiza
2017-09-18 14:14 ` Philipp Stephani
2017-09-18 14:28 ` Mark Oteiza
2017-09-18 14:36 ` Philipp Stephani
2017-09-18 15:02 ` Eli Zaretskii
2017-09-18 16:14 ` Philipp Stephani
2017-09-18 17:33 ` Eli Zaretskii
2017-09-18 19:57 ` Thien-Thi Nguyen
2017-09-18 14:57 ` Eli Zaretskii
2017-09-18 15:07 ` Mark Oteiza
2017-09-18 15:51 ` Eli Zaretskii
2017-09-18 16:22 ` Philipp Stephani
2017-09-18 18:08 ` Eli Zaretskii
2017-09-19 19:32 ` Richard Stallman
2017-09-18 17:26 ` Glenn Morris
2017-09-18 18:16 ` Eli Zaretskii
2017-09-18 16:08 ` Philipp Stephani
2017-09-19 8:18 ` Philipp Stephani
2017-09-19 19:09 ` Eli Zaretskii
2017-09-28 21:19 ` Philipp Stephani
2017-09-28 21:27 ` Stefan Monnier
2017-09-29 19:55 ` Eli Zaretskii
2017-09-30 22:02 ` Philipp Stephani
2017-10-01 18:06 ` Eli Zaretskii
2017-10-03 12:26 ` Philipp Stephani
2017-10-03 15:31 ` Eli Zaretskii
2017-10-03 15:52 ` Philipp Stephani
2017-10-03 16:26 ` Eli Zaretskii
2017-10-03 17:10 ` Eli Zaretskii
2017-10-03 18:37 ` Philipp Stephani
2017-10-03 20:52 ` Paul Eggert
2017-10-04 5:33 ` Eli Zaretskii
2017-10-04 6:41 ` Paul Eggert
2017-10-04 8:03 ` Eli Zaretskii
2017-10-04 17:51 ` Paul Eggert
2017-10-04 19:38 ` Eli Zaretskii
2017-10-04 21:24 ` Paul Eggert
2017-10-05 1:48 ` Paul Eggert
2017-10-05 7:14 ` Eli Zaretskii
2017-10-08 22:52 ` Philipp Stephani
2017-10-09 5:54 ` Paul Eggert
2017-10-29 20:48 ` Philipp Stephani
2017-10-09 6:38 ` Eli Zaretskii
2017-10-05 7:12 ` Eli Zaretskii
2017-10-06 1:58 ` Paul Eggert
2017-10-06 7:40 ` Eli Zaretskii
2017-10-06 19:36 ` Paul Eggert
2017-10-06 21:03 ` Eli Zaretskii
2017-10-08 23:09 ` Philipp Stephani
2017-10-09 6:19 ` Paul Eggert
2017-10-29 20:48 ` Philipp Stephani
2017-10-29 22:49 ` Philipp Stephani
2017-12-09 23:05 ` Philipp Stephani
2017-12-10 7:08 ` Eli Zaretskii
2017-12-10 13:26 ` Philipp Stephani
2017-12-10 13:32 ` Ted Zlatanov
2017-10-08 23:04 ` Philipp Stephani
2017-10-09 6:47 ` Eli Zaretskii
2017-10-08 17:58 ` Philipp Stephani
2017-10-08 18:42 ` Eli Zaretskii
2017-10-08 23:14 ` Philipp Stephani
2017-10-09 6:53 ` Eli Zaretskii
2017-10-29 20:41 ` Philipp Stephani
2017-10-09 6:22 ` Paul Eggert
2017-10-01 18:38 ` Eli Zaretskii
2017-10-03 12:12 ` Philipp Stephani
2017-10-03 14:54 ` Eli Zaretskii
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=87y3pcf6zw.fsf@lifelogs.com \
--to=tzz@lifelogs.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).