At http://bzr.arbash-meinel.com/branches/bzr/1.11/xml_cache
------------------------------------------------------------
revno: 3899
revision-id: [email protected]
parent: [email protected]
committer: John Arbash Meinel <[email protected]>
branch nick: xml_cache
timestamp: Thu 2008-12-11 14:33:50 -0600
message:
Added NEWS entry for the XML inventory entry cache.
Also add a forgotten entry for the FIFOCache code.
=== modified file 'NEWS'
--- a/NEWS 2008-12-10 06:47:20 +0000
+++ b/NEWS 2008-12-11 20:33:50 +0000
@@ -61,6 +61,15 @@
INTERNALS:
+ * Added an ``InventoryEntry`` cache when deserializing inventories.
+ Can cut the time to iterate over multiple RevisionsTrees in half.
+ (John Arbash Meinel)
+
+ * Added ``bzrlib.fifo_cache.FIFOCache`` which is designed to have
+ minimal overhead versus using a plain dict for cache hits, at the
+ cost of not preserving the 'active' set as well as an ``LRUCache``.
+ (John Arbash Meinel)
+
* ``KnitVersionedFiles.get_record_stream()`` will now chose a
more optimal ordering when the keys are requested 'unordered'.
Previously the order was fully random, now the records should be
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