[New-bugs-announce] [issue13903] New shared-keys dictionary implementation

Mark Shannon report at bugs.python.org
Sun Jan 29 15:26:46 CET 2012

New submission from Mark Shannon <mark at hotpy.org>:

The proposed dictionary implementation allows sharing of keys & hashes between dictionaries. This leads to substantial memory savings for object-oriented programs. For non-OO programs the impact is negligible.

components: Interpreter Core
hgrepos: 109
messages: 152229
nosy: Mark.Shannon
priority: normal
severity: normal
status: open
title: New shared-keys dictionary implementation
type: performance
versions: Python 3.4

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