1 /*
2 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 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 #include "memory/metaspace/internalStats.hpp"
28 //#define LOG_PLEASE
29 #include "metaspaceGtestCommon.hpp"
30
31 // Very simple test, since the VM is fired up we should see a little
32 // Metaspace activity already which should show up in the stats.
TEST_VM(metaspace,internstats)33 TEST_VM(metaspace, internstats) {
34
35 DEBUG_ONLY(ASSERT_GT(metaspace::InternalStats::num_allocs(), (uint64_t)0);)
36
37 ASSERT_GT(metaspace::InternalStats::num_arena_births(), (uint64_t)0);
38 ASSERT_GT(metaspace::InternalStats::num_vsnodes_births(), (uint64_t)0);
39 ASSERT_GT(metaspace::InternalStats::num_space_committed(), (uint64_t)0);
40 ASSERT_GT(metaspace::InternalStats::num_chunks_taken_from_freelist(), (uint64_t)0);
41
42 }
43
44