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| author | Hisham Muhammad <hisham@gobolinux.org> | 2024-06-10 22:39:55 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-11 09:39:55 +0800 |
| commit | c92ecda53337490633c95e6ae00e322dc9ad1fb8 (patch) | |
| tree | 47185f92938547b2c70fcf00b02c9acef772ac9c /performance.txt | |
| parent | d20576d5cef3d7aa3b6d62db7aee9d9d5f03cc70 (diff) | |
| download | lua-cjson-c92ecda53337490633c95e6ae00e322dc9ad1fb8.tar.gz lua-cjson-c92ecda53337490633c95e6ae00e322dc9ad1fb8.tar.bz2 lua-cjson-c92ecda53337490633c95e6ae00e322dc9ad1fb8.zip | |
feature: Lua 5.3 + 5.4 integer support, with CI and conflicts fixed.
Co-Authored-By: Hisham Muhammad <hisham@gobolinux.org>
Co-authored-by: Mark Pulford <mark@kyne.com.au>
Co-authored-by: ichenq <ichenq@gmail.com>
Co-authored-by: Cloud Wu <cloudwu@gmail.com>
Co-authored-by: caijietao <t0350.prog@gmail.com>
Co-authored-by: actboy168 <actboy168@gmail.com>
Co-authored-by: wudeng <wudeng256@gmail.com>
Co-authored-by: caiyiheng <rangercyh@qq.com>
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| -rw-r--r-- | performance.txt | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/performance.txt b/performance.txt deleted file mode 100644 index fc3a5bb..0000000 --- a/performance.txt +++ /dev/null | |||
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| 1 | JSON module performance comparison under Lua | ||
| 2 | ============================================ | ||
| 3 | Mark Pulford <mark@kyne.com.au> | ||
| 4 | :revdate: January 22, 2012 | ||
| 5 | |||
| 6 | This performance comparison aims to provide a guide of relative | ||
| 7 | performance between several fast and popular JSON modules. | ||
| 8 | |||
| 9 | The examples used in this comparison were mostly sourced from the | ||
| 10 | http://json.org[JSON website] and | ||
| 11 | http://tools.ietf.org/html/rfc4627[RFC 4627]. | ||
| 12 | |||
| 13 | Performance will vary widely between platforms and data sets. These | ||
| 14 | results should only be used as an approximation. | ||
| 15 | |||
| 16 | |||
| 17 | Modules | ||
| 18 | ------- | ||
| 19 | |||
| 20 | The following JSON modules for Lua were tested: | ||
| 21 | |||
| 22 | http://chiselapp.com/user/dhkolf/repository/dkjson/[DKJSON 2.1]:: | ||
| 23 | - Lua implementation with no dependencies on other libraries | ||
| 24 | - Supports LPeg to improve decode performance | ||
| 25 | |||
| 26 | https://github.com/brimworks/lua-yajl[Lua YAJL 2.0]:: | ||
| 27 | - C wrapper for the YAJL library | ||
| 28 | |||
| 29 | http://www.kyne.com.au/%7Emark/software/lua-cjson.php[Lua CSJON 2.0.0]:: | ||
| 30 | - C implementation with no dependencies on other libraries | ||
| 31 | |||
| 32 | |||
| 33 | Summary | ||
| 34 | ------- | ||
| 35 | |||
| 36 | All modules were built and tested as follows: | ||
| 37 | |||
| 38 | DKJSON:: Tested with/without LPeg 10.2. | ||
| 39 | Lua YAJL:: Tested with YAJL 2.0.4. | ||
| 40 | Lua CJSON:: Tested with Libc and internal floating point conversion | ||
| 41 | routines. | ||
| 42 | |||
| 43 | The following Lua implementations were used for this comparison: | ||
| 44 | |||
| 45 | - http://www.lua.org[Lua 5.1.4] (_Lua_) | ||
| 46 | - http://www.luajit.org[LuaJIT 2.0.0-beta9] (_JIT_) | ||
| 47 | |||
| 48 | These results show the number of JSON operations per second sustained by | ||
| 49 | each module. All results have been normalised against the pure Lua | ||
| 50 | DKJSON implementation. | ||
| 51 | |||
| 52 | .Decoding performance | ||
| 53 | ............................................................................ | ||
| 54 | | DKJSON | Lua YAJL | Lua CJSON | ||
| 55 | | No LPeg With LPeg | | Libc Internal | ||
| 56 | | Lua JIT Lua JIT | Lua JIT | Lua JIT Lua JIT | ||
| 57 | example1 | 1x 2x 2.6x 3.4x | 7.1x 10x | 14x 20x 14x 20x | ||
| 58 | example2 | 1x 2.2x 2.9x 4.4x | 6.7x 9.9x | 14x 22x 14x 22x | ||
| 59 | example3 | 1x 2.1x 3x 4.3x | 6.9x 9.3x | 14x 21x 15x 22x | ||
| 60 | example4 | 1x 2x 2.5x 3.7x | 7.3x 10x | 12x 19x 12x 20x | ||
| 61 | example5 | 1x 2.2x 3x 4.5x | 7.8x 11x | 16x 24x 16x 24x | ||
| 62 | numbers | 1x 2.2x 2.3x 4x | 4.6x 5.5x | 8.9x 10x 13x 17x | ||
| 63 | rfc-example1 | 1x 2.1x 2.8x 4.3x | 6.1x 8.1x | 13x 19x 14x 21x | ||
| 64 | rfc-example2 | 1x 2.1x 3.1x 4.2x | 7.1x 9.2x | 15x 21x 17x 24x | ||
| 65 | types | 1x 2.2x 2.6x 4.3x | 5.3x 7.4x | 12x 20x 13x 21x | ||
| 66 | -------------|-------------------------|------------|----------------------- | ||
| 67 | = Average => | 1x 2.1x 2.7x 4.1x | 6.5x 9x | 13x 20x 14x 21x | ||
| 68 | ............................................................................ | ||
| 69 | |||
| 70 | .Encoding performance | ||
| 71 | ............................................................................. | ||
| 72 | | DKJSON | Lua YAJL | Lua CJSON | ||
| 73 | | No LPeg With LPeg | | Libc Internal | ||
| 74 | | Lua JIT Lua JIT | Lua JIT | Lua JIT Lua JIT | ||
| 75 | example1 | 1x 1.8x 0.97x 1.6x | 3.1x 5.2x | 23x 29x 23x 29x | ||
| 76 | example2 | 1x 2x 0.97x 1.7x | 2.6x 4.3x | 22x 28x 22x 28x | ||
| 77 | example3 | 1x 1.9x 0.98x 1.6x | 2.8x 4.3x | 13x 15x 16x 18x | ||
| 78 | example4 | 1x 1.7x 0.96x 1.3x | 3.9x 6.1x | 15x 19x 17x 21x | ||
| 79 | example5 | 1x 2x 0.98x 1.7x | 2.7x 4.5x | 20x 23x 20x 23x | ||
| 80 | numbers | 1x 2.3x 1x 2.2x | 1.3x 1.9x | 3.8x 4.1x 4.2x 4.6x | ||
| 81 | rfc-example1 | 1x 1.9x 0.97x 1.6x | 2.2x 3.2x | 8.5x 9.3x 11x 12x | ||
| 82 | rfc-example2 | 1x 1.9x 0.98x 1.6x | 2.6x 3.9x | 10x 11x 17x 19x | ||
| 83 | types | 1x 2.2x 0.97x 2x | 1.2x 1.9x | 11x 13x 12x 14x | ||
| 84 | -------------|-------------------------|------------|----------------------- | ||
| 85 | = Average => | 1x 1.9x 0.98x 1.7x | 2.5x 3.9x | 14x 17x 16x 19x | ||
| 86 | ............................................................................. | ||
| 87 | |||
| 88 | |||
| 89 | // vi:ft=asciidoc tw=72: | ||