avgObjSize in db.stats() and db.coll.stats() SERVER-1322

mongodb · Jul 1, 2010 · e4a288e · e4a288e
1 parent ae2aa8a
commit e4a288e
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/db/dbcommands.cpp b/db/dbcommands.cpp
@@ -1135,8 +1135,10 @@ namespace mongo {
 
             }
 
+            long long size = nsd->datasize / scale;
             result.appendNumber( "count" , nsd->nrecords );
-            result.appendNumber( "size" , nsd->datasize / scale );
+            result.appendNumber( "size" , size );
+            result.append      ( "avgObjSize" , double(size) / double(nsd->nrecords) );
             int numExtents;
             result.appendNumber( "storageSize" , nsd->storageSize( &numExtents ) / scale );
             result.append( "numExtents" , numExtents );
@@ -1204,6 +1206,7 @@ namespace mongo {
 
             result.appendNumber( "collections" , ncollections );
             result.appendNumber( "objects" , objects );
+            result.append      ( "avgObjSize" , double(size) / double(objects) );
             result.appendNumber( "dataSize" , size );
             result.appendNumber( "storageSize" , storageSize);
             result.appendNumber( "numExtents" , numExtents );

diff --git a/s/commands_public.cpp b/s/commands_public.cpp
@@ -251,6 +251,7 @@ namespace mongo {
                 result.append("ns", fullns);
                 result.appendNumber("count", count);
                 result.appendNumber("size", size);
+                result.append      ("avgObjSize", double(size) / double(count));
                 result.appendNumber("storageSize", storageSize);
                 result.append("nindexes", nindexes);