Commit Graph

3 Commits

Author SHA1 Message Date
Daniel Verkamp
a509ddeb24 json/write: add an output buffer
This improves output speed significantly, especially if the write
callback is expensive (e.g. issues a syscall or takes a lock).

On my test system, jsoncat citylots.json > /dev/null improves from
~2.8s to ~1.7s.

citylots.json: https://github.com/zemirco/sf-city-lots-json (~181 MiB)

Change-Id: I7d411ce92366712ed87ad5fc6e9b64828541db4d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-01-13 13:18:50 -07:00
Daniel Verkamp
1cb7e396a7 json: add printf-style spdk_json_write_string_fmt()
Change-Id: I9ea18072d4e54344f145a0b2d16aa6ab7f4d5e03
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-22 16:32:35 -07:00
Daniel Verkamp
f9193f4ce7 json: add JSON parser and encoder libraries
Change-Id: Id73fb7e300d66d31a7c3986c0334b6f56e284905
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 13:30:02 -07:00