Mercurial > hg > truffle

annotate src/share/vm/memory/metaspaceCounters.cpp @ 8680:0624b9d81255

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8004172: Update jstat counter names to reflect metaspace changes Reviewed-by: stefank, jmasa
author ehelin
date Mon, 04 Mar 2013 13:01:24 +0100
parents 79f492f184d0
children 868d87ed63c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
1 /*
7440
79f492f184d0 8004982: JDK8 source with GPL header errors
katleman
parents: 6734
diff changeset
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
4 *
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
7 * published by the Free Software Foundation.
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
8 *
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
13 * accompanied this code).
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
14 *
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
18 *
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
21 * questions.
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
22 *
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
23 */
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
24
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
25 #include "precompiled.hpp"
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
26 #include "memory/metaspaceCounters.hpp"
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
27 #include "memory/resourceArea.hpp"
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
28 #include "utilities/exceptions.hpp"
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
29
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
30 MetaspaceCounters* MetaspaceCounters::_metaspace_counters = NULL;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
31
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
32 MetaspaceCounters::MetaspaceCounters() :
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
33 _capacity(NULL),
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
34 _used(NULL),
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
35 _max_capacity(NULL) {
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
36 if (UsePerfData) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
37 size_t min_capacity = MetaspaceAux::min_chunk_size();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
38 size_t max_capacity = MetaspaceAux::reserved_in_bytes();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
39 size_t curr_capacity = MetaspaceAux::capacity_in_bytes();
6734
942bb29b20b0 7196298: Better fix for 7195789
jmasa
parents: 6730
diff changeset
40 size_t used = MetaspaceAux::used_in_bytes();
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
41
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
42 initialize(min_capacity, max_capacity, curr_capacity, used);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
43 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
44 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
45
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
46 static PerfVariable* create_ms_variable(const char *ns,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
47 const char *name,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
48 size_t value,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
49 TRAPS) {
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
50 const char *path = PerfDataManager::counter_name(ns, name);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
51 PerfVariable *result =
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
52 PerfDataManager::create_variable(SUN_GC, path, PerfData::U_Bytes, value,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
53 CHECK_NULL);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
54 return result;
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
55 }
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
56
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
57 static void create_ms_constant(const char *ns,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
58 const char *name,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
59 size_t value,
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
60 TRAPS) {
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
61 const char *path = PerfDataManager::counter_name(ns, name);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
62 PerfDataManager::create_constant(SUN_GC, path, PerfData::U_Bytes, value, CHECK);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
63 }
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
64
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
65 void MetaspaceCounters::initialize(size_t min_capacity,
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
66 size_t max_capacity,
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
67 size_t curr_capacity,
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
68 size_t used) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
69
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
70 if (UsePerfData) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
71 EXCEPTION_MARK;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
72 ResourceMark rm;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
73
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
74 const char *ms = "metaspace";
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
75
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
76 create_ms_constant(ms, "minCapacity", min_capacity, CHECK);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
77 _max_capacity = create_ms_variable(ms, "maxCapacity", max_capacity, CHECK);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
78 _capacity = create_ms_variable(ms, "capacity", curr_capacity, CHECK);
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
79 _used = create_ms_variable(ms, "used", used, CHECK);
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
80 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
81 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
82
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
83 void MetaspaceCounters::update_capacity() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
84 assert(UsePerfData, "Should not be called unless being used");
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
85 assert(_capacity != NULL, "Should be initialized");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
86 size_t capacity_in_bytes = MetaspaceAux::capacity_in_bytes();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
87 _capacity->set_value(capacity_in_bytes);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
88 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
89
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
90 void MetaspaceCounters::update_used() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
91 assert(UsePerfData, "Should not be called unless being used");
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
92 assert(_used != NULL, "Should be initialized");
6734
942bb29b20b0 7196298: Better fix for 7195789
jmasa
parents: 6730
diff changeset
93 size_t used_in_bytes = MetaspaceAux::used_in_bytes();
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
94 _used->set_value(used_in_bytes);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
95 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
96
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
97 void MetaspaceCounters::update_max_capacity() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
98 assert(UsePerfData, "Should not be called unless being used");
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
99 assert(_max_capacity != NULL, "Should be initialized");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
100 size_t reserved_in_bytes = MetaspaceAux::reserved_in_bytes();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
101 _max_capacity->set_value(reserved_in_bytes);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
102 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
103
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
104 void MetaspaceCounters::update_all() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
105 if (UsePerfData) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
106 update_used();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
107 update_capacity();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
108 update_max_capacity();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
109 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
110 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
111
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
112 void MetaspaceCounters::initialize_performance_counters() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
113 if (UsePerfData) {
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
114 assert(_metaspace_counters == NULL, "Should only be initialized once");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
115 _metaspace_counters = new MetaspaceCounters();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
116 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
117 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
118
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
119 void MetaspaceCounters::update_performance_counters() {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
120 if (UsePerfData) {
8680
0624b9d81255 8004172: Update jstat counter names to reflect metaspace changes
ehelin
parents: 7440
diff changeset
121 assert(_metaspace_counters != NULL, "Should be initialized");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
122 _metaspace_counters->update_all();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
123 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
124 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
diff changeset
125