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/chunkManager.hpp"
28 #include "memory/metaspace/counters.hpp"
29 #include "memory/metaspace/runningCounters.hpp"
30 #include "memory/metaspace/virtualSpaceList.hpp"
31
32 namespace metaspace {
33
34 SizeAtomicCounter RunningCounters::_used_class_counter;
35 SizeAtomicCounter RunningCounters::_used_nonclass_counter;
36
37 // Return reserved size, in words, for Metaspace
38 size_t RunningCounters::reserved_words() {
39 return reserved_words_class() + reserved_words_nonclass();
40 }
41
42 size_t RunningCounters::reserved_words_class() {
43 VirtualSpaceList* vs = VirtualSpaceList::vslist_class();
44 return vs != nullptr ? vs->reserved_words() : 0;
45 }
46
47 size_t RunningCounters::reserved_words_nonclass() {
48 return VirtualSpaceList::vslist_nonclass()->reserved_words();
49 }
50
51 // Return total committed size, in words, for Metaspace
52 size_t RunningCounters::committed_words() {
53 return committed_words_class() + committed_words_nonclass();
54 }
55
56 size_t RunningCounters::committed_words_class() {
57 VirtualSpaceList* vs = VirtualSpaceList::vslist_class();
58 return vs != nullptr ? vs->committed_words() : 0;
59 }
60
61 size_t RunningCounters::committed_words_nonclass() {
62 return VirtualSpaceList::vslist_nonclass()->committed_words();
63 }
64
65 // ---- used chunks -----
66
67 // Returns size, in words, used for metadata.
68 size_t RunningCounters::used_words() {
69 return used_words_class() + used_words_nonclass();
70 }
71
72 size_t RunningCounters::used_words_class() {
73 return _used_class_counter.get();
74 }
75
76 size_t RunningCounters::used_words_nonclass() {
77 return _used_nonclass_counter.get();
78 }
79
80 // ---- free chunks -----
81
82 // Returns size, in words, of all chunks in all freelists.
83 size_t RunningCounters::free_chunks_words() {
84 return free_chunks_words_class() + free_chunks_words_nonclass();
85 }
86
87 size_t RunningCounters::free_chunks_words_class() {
88 ChunkManager* cm = ChunkManager::chunkmanager_class();
89 return cm != nullptr ? cm->total_word_size() : 0;
90 }
91
92 size_t RunningCounters::free_chunks_words_nonclass() {
93 return ChunkManager::chunkmanager_nonclass()->total_word_size();
94 }
95
96 } // namespace metaspace
97
|
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/chunkManager.hpp"
28 #include "memory/metaspace/metaspaceContext.hpp"
29 #include "memory/metaspace/runningCounters.hpp"
30 #include "memory/metaspace/virtualSpaceList.hpp"
31
32 namespace metaspace {
33
34 // Return reserved size, in words, for Metaspace
35 size_t RunningCounters::reserved_words() {
36 return reserved_words_class() + reserved_words_nonclass();
37 }
38
39 size_t RunningCounters::reserved_words_class() {
40 VirtualSpaceList* vs = VirtualSpaceList::vslist_class();
41 return vs != nullptr ? vs->reserved_words() : 0;
42 }
43
44 size_t RunningCounters::reserved_words_nonclass() {
45 return VirtualSpaceList::vslist_nonclass()->reserved_words();
46 }
47
48 // Return total committed size, in words, for Metaspace
49 size_t RunningCounters::committed_words() {
50 return committed_words_class() + committed_words_nonclass();
51 }
52
53 size_t RunningCounters::committed_words_class() {
54 VirtualSpaceList* vs = VirtualSpaceList::vslist_class();
55 return vs != nullptr ? vs->committed_words() : 0;
56 }
57
58 size_t RunningCounters::committed_words_nonclass() {
59 return VirtualSpaceList::vslist_nonclass()->committed_words();
60 }
61
62 // ---- used chunks -----
63
64 // Returns size, in words, used for metadata.
65 size_t RunningCounters::used_words() {
66 return used_words_class() + used_words_nonclass();
67 }
68
69 size_t RunningCounters::used_words_class() {
70 const MetaspaceContext* context = MetaspaceContext::context_class();
71 return context != nullptr ? context->used_words() : 0;
72 }
73
74 size_t RunningCounters::used_words_nonclass() {
75 return MetaspaceContext::context_nonclass()->used_words();
76 }
77
78 // ---- free chunks -----
79
80 // Returns size, in words, of all chunks in all freelists.
81 size_t RunningCounters::free_chunks_words() {
82 return free_chunks_words_class() + free_chunks_words_nonclass();
83 }
84
85 size_t RunningCounters::free_chunks_words_class() {
86 ChunkManager* cm = ChunkManager::chunkmanager_class();
87 return cm != nullptr ? cm->total_word_size() : 0;
88 }
89
90 size_t RunningCounters::free_chunks_words_nonclass() {
91 return ChunkManager::chunkmanager_nonclass()->total_word_size();
92 }
93
94 } // namespace metaspace
95
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