~jameinel/meliae/test-1234 : changes

~jameinel/meliae/test-1234 » Changes from revision 200

From Revision 193 to 174

Rev	Summary	Authors	Tags	Date
193	Update tags to declare this meliae-0.4.0 Update tags to declare this meliae-0.4.0	John Arbash Meinel	meliae-0.4.0	12 years ago
192	CHANGES entry about bug #735284 CHANGES entry about bug #735284	John Arbash Meinel		13 years ago
191	(Chris Adams) add a MANIFEST.in file, to help 'python setup.... (Chris Adams) add a MANIFEST.in file, to help 'python setup.py sdist' work correctly.	John Arbash Meinel		13 years ago
190	Return exit code nonzero if tests fail. (Jelmer, bug #740109... Return exit code nonzero if tests fail. (Jelmer, bug #740109)	John Arbash Meinel		13 years ago
189	Fix one more test. Now fixed bug #739310. Fix one more test. Now fixed bug #739310.	John Arbash Meinel		13 years ago
188	Fix some 32 vs 64 bit issues. Fix some 32 vs 64 bit issues. On 64-bit even though the size of individual members are 4-bytes wide, we still don't change the alignment and packing defaults. So the structs default to aligned on 8-byte wide, which 'wastes' 4-bytes at the end.	John Arbash Meinel		13 years ago
187	Add some python 2.7 specific size changes for String objects... Add some python 2.7 specific size changes for String objects.	John Arbash Meinel		13 years ago
186	Corbin Simpson added a custom hook for numpy arrays. Corbin Simpson added a custom hook for numpy arrays.	John Arbash Meinel		13 years ago
185	Use a const trick to get rid of some compiler warnings. Use a const trick to get rid of some compiler warnings.	John Arbash Meinel		13 years ago
184	We now support custom sizeof methods registered at runtime. We now support custom sizeof methods registered at runtime.	John Arbash Meinel		13 years ago
183	Default to only showing 100 parent references. Default to only showing 100 parent references. This should decrease memory consumption for some really big dumps, without diminishing utility. (At least until we have a gui or something.)	John Arbash Meinel		13 years ago
182	Use a set() to ensure we don't repeat parents. Use a set() to ensure we don't repeat parents. Repeated children is useful, because stuff like dicts can do it, and it lets you know the key:value. Repeated parents doesn't seem to do anything but waste a lot of memory.	John Arbash Meinel		13 years ago
181	Strictly require Cython now, since Pyrex isn't cutting it. Strictly require Cython now, since Pyrex isn't cutting it.	John Arbash Meinel		13 years ago
180	fix the test-suite fallout from the previous change. fix the test-suite fallout from the previous change. turns out there was a dict we weren't collapsing, that started getting collapsed after the change. However, it is a reasonable thing to be doing, since real-world is unlikely to have the same problem.	John Arbash Meinel		13 years ago
179	Remove the collapse_instance_dicts safety check. Remove the collapse_instance_dicts safety check. This means that we don't have to compute parents 2x. I also determined (separately) why some dumps use so much memory for compute_parents, it is because some objects can be referred to a huge number of times (check out None, for example). we should consider capping the parent lists (by default, but probably configurable). It is pretty much impossible to actually make use of more than 100, and you have to Proxy them to go via o.p anyway.	John Arbash Meinel		13 years ago
178	Open 0.4 development. Open 0.4 development.	John Arbash Meinel		13 years ago
177	Release 0.3.0-final Release 0.3.0-final	John Arbash Meinel	meliae-0.3.0	13 years ago
176	Add more convenience helpers. Add more convenience helpers. These are actually pretty nice for probing into the details about what is semi-exclusively referenced from X. Note that because of refcycles it can be tricky to determine if objects share intermediate resources. For example: b <= Y <=> Z => a In this case, Z looks like it references both a and b. However, if the cycle was broken, then it would not. One option is to refine exclusion lists. o_from_y = [o.address for o in y.iter_recursive_refs(excluding=[z.address])] o_from_just_z = [o for o in z.iter_recursive_refs(excluding=o_from_y)] etc. I'm also not perfectly satisfied that excluding takes addresses vs objects. Though I think it performs better that way, since you avoid all the extra proxy objects, and just have a set/list of python integers.	John Arbash Meinel		13 years ago
175	ObjManager.summarize() now handles subset summaries in a pre... ObjManager.summarize() now handles subset summaries in a pretty decent way.	John Arbash Meinel		13 years ago
174	Implement MemObjectCollection.tp_traverse. Implement MemObjectCollection.tp_traverse. Note that this probably won't impact gc, because MemObjectCollection doesn't have any 'object' members, and thus probably is not a gc object. However, it does mean that Meliae should be able to get a more accurate representation of how much total memory is being managed by that object.	John Arbash Meinel		13 years ago

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