Patches item #1540385, was opened at 2006-08-15 06:47 Message generated for change (Comment added) made by gustaebel You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=305470&aid=1540385&group_id=5470
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Library (Lib) Group: Python 2.5 Status: Open Resolution: None Priority: 5 Submitted By: Brian Harring (ferringb) Assigned to: Nobody/Anonymous (nobody) Summary: tarfile __slots__ addition Initial Comment: Quicky mod, use __slots__ for TarInfo objects in tarfile module; lot of slots, but reduces memory by around 33% in testing. Pardon the delay in submitting; would like to see it in 2.5, but also well aware it's pushing it time wise. ---------------------------------------------------------------------- Comment By: Lars Gust�bel (gustaebel) Date: 2006-08-16 15:28 Message: Logged In: YES user_id=642936 If you had run the test suite you would have noticed that there are still some names missing: buf, sparse and _link_target. Please adjust the patch. I cannot really estimate the implications of this patch. I think in terms of memory use it is reasonable to add __slots__ to Tarinfo objects because they can appear in hordes of thousands sometimes. But it could break some code, too. OTOH it is easy to reverse ;-) ---------------------------------------------------------------------- Comment By: Martin v. Löwis (loewis) Date: 2006-08-15 08:55 Message: Logged In: YES user_id=21627 It definitely can't get into 2.5. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=305470&aid=1540385&group_id=5470
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