aeson
Version 0.3.2.6 revision 2 uploaded by AdamBergmark.
Package meta
- Synopsis
- Fast JSON parsing and encoding
- Description
A JSON parsing and encoding library optimized for ease of use and high performance.
Parsing performance on a late 2010 MacBook Pro (2.66GHz Core i7), for mostly-English tweets from Twitter's JSON search API:
0.8 KB, 32-bit GHC 6.12.3: 29945 msg/sec (24.4 MB/sec)
0.8 KB, 64-bit GHC 7.0.3: 29280 msg/sec (23.8 MB/sec)
6.4 KB, 32-bit GHC 6.12.3: 6684 msg/sec (42.0 MB/sec)
6.4 KB, 64-bit GHC 7.0.3: 5893 msg/sec (37.1 MB/sec)
11.8 KB, 32-bit GHC 6.12.3: 3610 msg/sec (41.5 MB/sec)
11.8 KB, 64-bit GHC 7.0.3: 3059 msg/sec (35.2 MB/sec)
31.2 KB, 32-bit GHC 6.12.3: 1306 msg/sec (39.8 MB/sec)
31.2 KB, 64-bit GHC 7.0.3: 1050 msg/sec (32.0 MB/sec)
61.5 KB, 32-bit GHC 6.12.3: 594 msg/sec (35.7 MB/sec)
61.5 KB, 64-bit GHC 7.0.3: 505 msg/sec (30.3 MB/sec)
Handling heavily-escaped text is a little more work. Here is parsing performance with Japanese tweets, where much of the text is entirely Unicode-escaped.
14.6 KB, 32-bit GHC 6.12.3: 2257 msg/sec (32.2 MB/sec)
14.6 KB, 64-bit GHC 7.0.3: 1931 msg/sec (27.6 MB/sec)
44.1 KB, 32-bit GHC 6.12.3: 697 msg/sec (30.0 MB/sec)
44.1 KB, 64-bit GHC 7.0.3: 611 msg/sec (26.3 MB/sec)
82.9 KB, 32-bit GHC 6.12.3: 368 msg/sec (29.8 MB/sec)
82.9 KB, 64-bit GHC 7.0.3: 322 msg/sec (26.0 MB/sec)
Encoding performance on the same machine and data:
English, 854 bytes: 43439 msg/sec (35.4 MB/sec)
English, 6.4 KB: 7127 msg/sec (44.8 MB/sec)
Engish, 61.5 KB: 765 msg/sec (46.0 MB/sec)
Japanese, 14.6 KB: 4727 msg/sec (67.5 MB/sec)
Japanese, 44.1 KB: 1505 msg/sec (64.8 MB/sec)
(A note on naming: in Greek mythology, Aeson was the father of Jason.)
- Author
- Bryan O'Sullivan <bos@mailrank.com>
- Bug reports
- http://github.com/mailrank/aeson/issues
- Category
- Text, Web, JSON
- Copyright
- Copyright 2011 MailRank, Inc.
- Homepage
- http://github.com/mailrank/aeson
- Maintainer
- Bryan O'Sullivan <bos@mailrank.com>
- Package URL
- n/a
- Stability
- experimental