Merge pull request #48 from zopefoundation/prefetch

Optimizations, featuring prefetch
zopefoundation · Jul 19, 2016 · 671a5fb · 671a5fb
2 parents 3c52590 + 09d8df6
commit 671a5fb
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Showing 4 changed files with 287 additions and 284 deletions.
diff --git a/src/ZEO/ClientStorage.py b/src/ZEO/ClientStorage.py
@@ -504,8 +504,15 @@ def load(self, oid, version=''):
         return result[:2]
 
     def loadBefore(self, oid, tid):
+        result = self._cache.loadBefore(oid, tid)
+        if result:
+            return result
+
         return self._server.load_before(oid, tid)
 
+    def prefetch(self, oids, tid):
+        self._server.prefetch(oids, tid)
+
     def new_oid(self):
         """Storage API: return a new object identifier.
         """