From b591220c01d75752e826b1c4501aa4c1f450c2f1 Mon Sep 17 00:00:00 2001
From: Michael Hackstein <michael@arangodb.com>
Date: Fri, 28 Aug 2015 11:02:19 +0200
Subject: [PATCH] Fixed Memory calculation of new Primary Index

---
 arangod/Indexes/PrimaryIndex.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arangod/Indexes/PrimaryIndex.cpp b/arangod/Indexes/PrimaryIndex.cpp
index 33d2c2a5f7..33aaf53378 100644
--- a/arangod/Indexes/PrimaryIndex.cpp
+++ b/arangod/Indexes/PrimaryIndex.cpp
@@ -110,10 +110,7 @@ size_t PrimaryIndex::size () const {
 }
 
 size_t PrimaryIndex::memory () const {
-  return static_cast<size_t>(
-      _primaryIndex->size() * sizeof(TRI_doc_mptr_t*) +
-      _primaryIndex->memoryUsage()
-  );
+  return _primaryIndex->memoryUsage();
 }
 
 ////////////////////////////////////////////////////////////////////////////////