unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
* I created a faster JSON parser
@ 2024-03-08 10:27 Herman, Géza
  2024-03-08 11:41 ` Philip Kaludercic
                   ` (3 more replies)
  0 siblings, 4 replies; 51+ messages in thread
From: Herman, Géza @ 2024-03-08 10:27 UTC (permalink / raw)
  To: emacs-devel@gnu.org

Hi,

I created a faster JSON parser for emacs, you can check it out 
here:

https://github.com/geza-herman/emacs/tree/faster-json-parsing

It replaces json-parse-string and json-parse-buffer functions. 
The behavior should be the same as before, with the only exception 
that objects with duplicated keys are not detected if :object-type 
is not 'hash-table.

This parser runs 8-9x faster than the jansson based parser on my 
machine (tested on clangd language server messages).  An 
additional tiny benefit is that large integers are parsed, instead 
of having an "out of range" error.

What do you think?

Geza



^ permalink raw reply	[flat|nested] 51+ messages in thread

end of thread, other threads:[~2024-03-19 19:18 UTC | newest]

Thread overview: 51+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-03-08 10:27 I created a faster JSON parser Herman, Géza
2024-03-08 11:41 ` Philip Kaludercic
2024-03-08 12:34   ` Herman, Géza
2024-03-08 12:03 ` Eli Zaretskii
2024-03-08 12:38   ` Herman, Géza
2024-03-08 12:59     ` Eli Zaretskii
2024-03-08 13:12       ` Herman, Géza
2024-03-08 14:10         ` Eli Zaretskii
2024-03-08 14:24           ` Collin Funk
2024-03-08 15:20           ` Herman, Géza
2024-03-08 16:22             ` Eli Zaretskii
2024-03-08 18:34               ` Herman, Géza
2024-03-08 19:57                 ` Eli Zaretskii
2024-03-08 20:22                   ` Herman, Géza
2024-03-09  6:52                     ` Eli Zaretskii
2024-03-09 11:08                       ` Herman, Géza
2024-03-09 12:23                         ` Lynn Winebarger
2024-03-09 12:58                         ` Po Lu
2024-03-09 13:13                         ` Eli Zaretskii
2024-03-09 14:00                           ` Herman, Géza
2024-03-09 14:21                             ` Eli Zaretskii
2024-03-08 13:28 ` Po Lu
2024-03-08 16:14   ` Herman, Géza
2024-03-09  1:55     ` Po Lu
2024-03-09 20:37 ` Christopher Wellons
2024-03-10  6:31   ` Eli Zaretskii
2024-03-10 21:39     ` Philip Kaludercic
2024-03-11 13:29       ` Eli Zaretskii
2024-03-11 14:05         ` Mattias Engdegård
2024-03-11 14:35           ` Herman, Géza
2024-03-12  9:26             ` Mattias Engdegård
2024-03-12 10:20               ` Gerd Möllmann
2024-03-12 11:14                 ` Mattias Engdegård
2024-03-12 11:33                   ` Gerd Möllmann
2024-03-15 13:35                 ` Herman, Géza
2024-03-15 14:56                   ` Gerd Möllmann
2024-03-19 18:49                   ` Mattias Engdegård
2024-03-19 19:05                     ` Herman, Géza
2024-03-19 19:18                       ` Gerd Möllmann
2024-03-19 19:13                     ` Gerd Möllmann
2024-03-12 10:58               ` Herman, Géza
2024-03-12 13:11                 ` Mattias Engdegård
2024-03-12 13:42                   ` Mattias Engdegård
2024-03-12 15:23                   ` Herman, Géza
2024-03-12 15:39                     ` Gerd Möllmann
2024-03-10  6:58   ` Herman, Géza
2024-03-10 16:54     ` Christopher Wellons
2024-03-10 20:41       ` Herman, Géza
2024-03-10 23:22         ` Christopher Wellons
2024-03-11  9:34           ` Herman, Géza
2024-03-11 13:47             ` Christopher Wellons

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).