1ec85e90cd
There is a performance impact when using dict() instead of {}
in CPython (up to 6 times longer).
Considering the to_primitive function is recursive this can
have quite an effect.
Measuring:
$ python2.7 -m timeit -n 1000000 -r 5 -v 'dict()'
raw times: 0.24 0.24 0.24 0.239 0.24
1000000 loops, best of 5: 0.239 usec per loop
$ python2.7 -m timeit -n 1000000 -r 5 -v '{}'
raw times: 0.0417 0.0413 0.0407 0.0411 0.042
1000000 loops, best of 5: 0.0407 usec per loop
For more information:
https://doughellmann.com/blog/2012/11/12/
the-performance-impact-of-using-dict-instead-of-in-cpython-2-7-2/
Change-Id: Ia0b5892773a19cbabe40313a3bc788580a943f53
oslo.serialization
The oslo.serialization library provides support for representing objects in transmittable and storable formats, such as Base64, JSON and MessagePack.
- Free software: Apache license
- Documentation: http://docs.openstack.org/developer/oslo.serialization
- Source: http://git.openstack.org/cgit/openstack/oslo.serialization
- Bugs: http://bugs.launchpad.net/oslo.serialization