~bzr-pqm/bzr/bzr.dev : changes

~bzr-pqm/bzr/bzr.dev » Changes from revision 5374.2.5

From Revision 5374.2.5 to 5360

Rev	Summary	Authors	Date
5374.2.5	Rework things a bit so the logic can be shared. Rework things a bit so the logic can be shared. It turns out that some of the peak memory is actually during the inventory to string to bundle translations. So re-use the refcount logic there. This actually does show a decrease in peak memory. Specifically 'cd bzr.dev; bzr send ../2.2' drops from 221MB peak to 156MB. We don't speed anything up (16.5s both ways), but peak memory is quite a bit better.	John Arbash Meinel	14 years ago
5374.2.4	Cache the lines as extracted if they are used right now. Cache the lines as extracted if they are used right now. While digging into the code, it seems that the real peak memory actually happens during the _add_inventory_mpdiffs_from_serializer, which is another mpdiff generator that extracts all content texts. We should be able to do better.	John Arbash Meinel	14 years ago
5374.2.3	Replace the generic VersionedFiles.make_mpdiffs interface. Replace the generic VersionedFiles.make_mpdiffs interface. So far, I don't see a decrease in peak memory for bzr.dev vs bzr 2.2, but I'll keep poking at it.	John Arbash Meinel	14 years ago
5374.2.2	Create a multi-parent diff generator class. Create a multi-parent diff generator class. This just encapsulates the state. That way we don't have to hold all texts in memory, but we can hold some texts in memory until we are done with them.	John Arbash Meinel	14 years ago
5374.2.1	Do some memory shrinking for multiparent. Do some memory shrinking for multiparent. The NewText and ParentText objects were not using __slots__. And for big merge directives (or any patches) there could be lots of these objects in memory.	John Arbash Meinel	14 years ago
5374	(jameinel) Use a custom object for build details to save a d... (jameinel) Use a custom object for build details to save a decent amount of memory (John A Meinel)	Canonical.com Patch ...	14 years ago
5373	(jameinel) Fix file open flags for python2.7 (Martin [gz]) (jameinel) Fix file open flags for python2.7 (Martin [gz])	Canonical.com Patch ...	14 years ago
5372	(jameinel) Handle [:digit:] globbing tests better for python... (jameinel) Handle [:digit:] globbing tests better for python2.7 (Martin [gz])	Canonical.com Patch ...	14 years ago
5371	(jam) Merge 2.2.0 into trunk (jam) Merge 2.2.0 into trunk	Canonical.com Patch ...	14 years ago
5370	Cope with trees without user_url property in UncomittedChang... Cope with trees without user_url property in UncomittedChanges exception. (Jelmer)	Canonical.com Patch ...	14 years ago
5369	(jam) Add __sizeof__ to our extension types. (jam) Add __sizeof__ to our extension types.	Canonical.com Patch ...	14 years ago
5368	(spiv) Better (and simpler) algorithm for partition_tests. (... (spiv) Better (and simpler) algorithm for partition_tests. (Andrew Bennetts)	Canonical.com Patch ...	14 years ago
5367	(spiv) Reduce the memory consumption of InventoryEntry insta... (spiv) Reduce the memory consumption of InventoryEntry instances. (Andrew Bennetts)	Canonical.com Patch ...	14 years ago
5366	(spiv) Fixed small formatting issue. (Alexander Belchenko) (spiv) Fixed small formatting issue. (Alexander Belchenko)	Canonical.com Patch ...	14 years ago
5365	(Andrew Bennetts) Merge 2.2 branch back into trunk (Andrew Bennetts) Merge 2.2 branch back into trunk	Canonical.com Patch ...	14 years ago
5364	[r=jam] Add VersionedFiles.get_annotator() stub. (Jelmer) [r=jam] Add VersionedFiles.get_annotator() stub. (Jelmer)	Canonical.com Patch ...	14 years ago
5363	(mbp) delete deprecated RootEntry class and InventoryEntry m... (mbp) delete deprecated RootEntry class and InventoryEntry methods (Martin Pool)	Canonical.com Patch ...	14 years ago
5362	(spiv) Expand lp:~/ to lp:~username/ if a user has already l... (spiv) Expand lp:~/ to lp:~username/ if a user has already logged in. (John A Meinel)	Canonical.com Patch ...	14 years ago
5361	(garyvdm, gz) Hack py2exe so that we can have a library.zip ... (garyvdm, gz) Hack py2exe so that we can have a library.zip built with optimize=2, but every thing else has optimize=1.	Canonical.com Patch ...	14 years ago
5360	(gz) Correct selftest bzr script location lookup logic when ... (gz) Correct selftest bzr script location lookup logic when bzrlib is in the cwd (Martin [gz])	Canonical.com Patch ...	14 years ago

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