[Zodb-checkins] CVS: ZODB3/ZEO - TransactionBuffer.py:1.7

[Guido van Rossum]

Update of /cvs-repository/ZODB3/ZEO
In directory cvs.zope.org:/tmp/cvs-serv5694

Modified Files:
	TransactionBuffer.py 
Log Message:
Improve (I *think*) the size estimates by at least filling in the
correct header sizes.


=== ZODB3/ZEO/TransactionBuffer.py 1.6 => 1.7 ===
--- ZODB3/ZEO/TransactionBuffer.py:1.6	Thu Aug 29 15:29:56 2002
+++ ZODB3/ZEO/TransactionBuffer.py	Thu Sep  5 22:45:07 2002
@@ -53,9 +53,10 @@
         self.pickler.dump((oid, version, data))
         self.count += 1
         # Estimate per-record cache size
-        self.size = self.size + len(data) + (27 + 12)
+        self.size = self.size + len(data) + 31
         if version:
-            self.size = self.size + len(version) + 4
+            # Assume version data has same size as non-version data
+            self.size = self.size + len(version) + len(data) + 12
 
     def invalidate(self, oid, version):
         self.pickler.dump((oid, version, None))