1 /*
2 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
26 #define SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
27
28 #include "memory/iterator.hpp"
29 #include "memory/metaspace.hpp"
30 #include "memory/metaspace/metaspaceStatistics.hpp"
31 #include "utilities/globalDefinitions.hpp"
32
33 class outputStream;
34
35 namespace metaspace {
36
37 class PrintCLDMetaspaceInfoClosure : public CLDClosure {
38 private:
39 outputStream* const _out;
40 const size_t _scale;
41 const bool _do_print;
42 const bool _do_print_classes;
43 const bool _break_down_by_chunktype;
44
45 public:
46
47 uintx _num_loaders;
48 uintx _num_loaders_without_metaspace;
49 uintx _num_loaders_unloading;
50 ClassLoaderMetaspaceStatistics _stats_total;
51
52 uintx _num_loaders_by_spacetype [Metaspace::MetaspaceTypeCount];
53 ClassLoaderMetaspaceStatistics _stats_by_spacetype [Metaspace::MetaspaceTypeCount];
54
55 uintx _num_classes_by_spacetype [Metaspace::MetaspaceTypeCount];
56 uintx _num_classes_shared_by_spacetype [Metaspace::MetaspaceTypeCount];
57 uintx _num_classes;
58 uintx _num_classes_shared;
59
60 PrintCLDMetaspaceInfoClosure(outputStream* out, size_t scale, bool do_print,
61 bool do_print_classes, bool break_down_by_chunktype);
62 void do_cld(ClassLoaderData* cld);
63
64 };
65
66 } // namespace metaspace
67
68 #endif // SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
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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 #ifndef SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
27 #define SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
28
29 #include "memory/iterator.hpp"
30 #include "memory/metaspace.hpp"
31 #include "memory/metaspace/metaspaceStatistics.hpp"
32 #include "memory/metaspace/metaspaceEnums.hpp"
33 #include "utilities/globalDefinitions.hpp"
34
35 class outputStream;
36
37 namespace metaspace {
38
39 class PrintCLDMetaspaceInfoClosure : public CLDClosure {
40 private:
41 outputStream* const _out;
42 const size_t _scale;
43 const bool _do_print;
44 const bool _do_print_classes;
45 const bool _break_down_by_chunktype;
46
47 public:
48
49 uintx _num_loaders;
50 uintx _num_loaders_without_metaspace;
51 uintx _num_loaders_unloading;
52 clms_stats_t _stats_total;
53
54 uintx _num_loaders_by_spacetype [Metaspace::MetaspaceTypeCount];
55 clms_stats_t _stats_by_spacetype [Metaspace::MetaspaceTypeCount];
56
57 uintx _num_classes_by_spacetype [Metaspace::MetaspaceTypeCount];
58 uintx _num_classes_shared_by_spacetype [Metaspace::MetaspaceTypeCount];
59 uintx _num_classes;
60 uintx _num_classes_shared;
61
62 PrintCLDMetaspaceInfoClosure(outputStream* out, size_t scale, bool do_print,
63 bool do_print_classes, bool break_down_by_chunktype);
64 void do_cld(ClassLoaderData* cld);
65
66 };
67
68 } // namespace metaspace
69
70 #endif // SHARE_MEMORY_METASPACE_PRINTCLDMETASPACEINFOCLOSURE_HPP
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