Commit Graph

6 Commits

Author SHA1 Message Date
Thomas Adamcik
b7375323e9 models: Memoize identical instances automatically
This combined with the previous changes has brought the memory use for a 14k
track test-set down from about 75MB to 17MB or so. Note that this does however,
mean that copy is now lying to us as it does not such thing whenever it can
avoid it.
2015-04-08 01:14:56 +02:00
Thomas Adamcik
86481b1d50 models: Shortcut case where copy didn't change anything
We no longer copy in this case and will just give you the same instance back.
2015-04-08 00:34:02 +02:00
Thomas Adamcik
0fee1b4b11 models: Switch to slots to reduce memory usage per instance 2015-04-08 00:30:53 +02:00
Thomas Adamcik
08fd99ffdb models: Add Identifer type which interns values.
This gives some moderate memory saving since the values are used in multiple
places.
2015-04-08 00:11:23 +02:00
Thomas Adamcik
73415ce60f models: Make sure del on attributes does not work 2015-04-05 13:08:15 +02:00
Thomas Adamcik
5c0430ef4a tests: Move models tests into a directory 2015-04-05 13:08:15 +02:00