1 /*
   2  * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2018, 2020 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 
  28 //#define LOG_PLEASE
  29 
  30 #include "metaspaceTestsCommon.hpp"
  31 #include "memory/metaspace/internStat.hpp"
  32 
  33 // Very simple test, since the VM is fired up we should see a little
  34 // Metaspace activity already which should show up in the stats.
  35 TEST_VM(metaspace, internstats) {
  36 
  37   DEBUG_ONLY(ASSERT_GT(metaspace::InternalStats::num_allocs(), (uint64_t)0);)
  38 
  39   ASSERT_GT(metaspace::InternalStats::num_arena_births(), (uint64_t)0);
  40   ASSERT_GT(metaspace::InternalStats::num_vsnodes_births(), (uint64_t)0);
  41   ASSERT_GT(metaspace::InternalStats::num_space_committed(), (uint64_t)0);
  42   ASSERT_GT(metaspace::InternalStats::num_chunks_taken_from_freelist(), (uint64_t)0);
  43 
  44 }
  45