[Checkins] [zopefoundation/zope.interface] ab0466: Move Declaration, Specification and ClassProvides ...
Jason Madden
noreply at github.com
Mon Jan 27 15:06:45 CET 2020
Branch: refs/heads/master
Home: https://github.com/zopefoundation/zope.interface
Commit: ab0466e56c6328407c3839a3a392cb127dbdb282
https://github.com/zopefoundation/zope.interface/commit/ab0466e56c6328407c3839a3a392cb127dbdb282
Author: Jason Madden <jamadden at gmail.com>
Date: 2020-01-27 (Mon, 27 Jan 2020)
Changed paths:
M src/zope/interface/_zope_interface_coptimizations.c
M src/zope/interface/declarations.py
M src/zope/interface/interface.py
M src/zope/interface/tests/test_declarations.py
M src/zope/interface/tests/test_interface.py
Log Message:
-----------
Move Declaration, Specification and ClassProvides to __slots__.
In a test of 6000 modules that load 2245 InterfaceClass objects and produce 2233 ClassProvides instances, this saves about 1% total memory usage in Python 2.7.
Commit: 7f6638cf5113f9f6ecb51116bbb72fdbc3f3ce06
https://github.com/zopefoundation/zope.interface/commit/7f6638cf5113f9f6ecb51116bbb72fdbc3f3ce06
Author: Jason Madden <jamadden at gmail.com>
Date: 2020-01-27 (Mon, 27 Jan 2020)
Changed paths:
M src/zope/interface/_zope_interface_coptimizations.c
M src/zope/interface/interface.py
Log Message:
-----------
Specifications with no dependents are common (4700 out of 7000 in this example), so avoid allocating a WeakKeyDictionary until needed.
This saves another 2% or so.
Commit: 7a34a32a3b66073f91ffe978132ae71783a62630
https://github.com/zopefoundation/zope.interface/commit/7a34a32a3b66073f91ffe978132ae71783a62630
Author: Jason Madden <jamadden at gmail.com>
Date: 2020-01-27 (Mon, 27 Jan 2020)
Changed paths:
M CHANGES.rst
M src/zope/interface/interface.py
Log Message:
-----------
Avoid allocating space for tagged values unless they're used. This saves another few percent.
Commit: 2c359081237f5d8a87de223e32e380d83b4bd26f
https://github.com/zopefoundation/zope.interface/commit/2c359081237f5d8a87de223e32e380d83b4bd26f
Author: Jason Madden <jamadden at gmail.com>
Date: 2020-01-27 (Mon, 27 Jan 2020)
Changed paths:
M src/zope/interface/_zope_interface_coptimizations.c
Log Message:
-----------
Whitespace.
Commit: fec4a51b1ce8526de23c2558bfd26e253c4b6250
https://github.com/zopefoundation/zope.interface/commit/fec4a51b1ce8526de23c2558bfd26e253c4b6250
Author: Jason Madden <jamadden at gmail.com>
Date: 2020-01-27 (Mon, 27 Jan 2020)
Changed paths:
M CHANGES.rst
M src/zope/interface/_zope_interface_coptimizations.c
M src/zope/interface/declarations.py
M src/zope/interface/interface.py
M src/zope/interface/tests/test_declarations.py
M src/zope/interface/tests/test_interface.py
Log Message:
-----------
Merge pull request #155 from zopefoundation/slots
More memory optimizations for a 6-7% reduction.
Compare: https://github.com/zopefoundation/zope.interface/compare/eeaacb6d6a05...fec4a51b1ce8
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