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git-svn-id: svn://10.0.0.236/trunk@233905 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/toolkit/components/places/src/nsNavHistory.cpp

@@ -3349,10 +3349,11 @@ nsNavHistory::PerformVacuumIfIdle()
       NS_ENSURE_SUCCESS(rv, rv);
     }
     else {
-      // if our database was created before incremental vacuuming
-      // do a full vacuum on idle
+#if 0
+      // Currently commented out because compression is very slow
       rv = mDBConn->ExecuteSimpleSQL(NS_LITERAL_CSTRING("VACUUM;"));
       NS_ENSURE_SUCCESS(rv, rv);
+#endif
     }
   }
   return NS_OK;