1 /*
2 * Copyright (c) 2001, 2011, 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 #include "precompiled.hpp"
26 #include "classfile/systemDictionary.hpp"
27 #include "classfile/vmSymbols.hpp"
28 #include "memory/allocation.inline.hpp"
29 #include "memory/resourceArea.hpp"
30 #include "oops/oop.inline.hpp"
31 #include "runtime/arguments.hpp"
32 #include "runtime/java.hpp"
33 #include "runtime/javaCalls.hpp"
34 #include "runtime/os.hpp"
35 #include "runtime/statSampler.hpp"
36 #ifdef TARGET_ARCH_x86
37 # include "vm_version_x86.hpp"
38 #endif
39 #ifdef TARGET_ARCH_sparc
40 # include "vm_version_sparc.hpp"
41 #endif
42 #ifdef TARGET_ARCH_zero
43 # include "vm_version_zero.hpp"
44 #endif
45 #ifdef TARGET_ARCH_arm
46 # include "vm_version_arm.hpp"
47 #endif
48 #ifdef TARGET_ARCH_ppc
49 # include "vm_version_ppc.hpp"
50 #endif
51
52 // --------------------------------------------------------
53 // StatSamplerTask
54
55 class StatSamplerTask : public PeriodicTask {
56 public:
57 StatSamplerTask(int interval_time) : PeriodicTask(interval_time) {}
58 void task() { StatSampler::collect_sample(); }
59 };
60
61
62 //----------------------------------------------------------
63 // Implementation of StatSampler
64
65 StatSamplerTask* StatSampler::_task = NULL;
66 PerfDataList* StatSampler::_sampled = NULL;
67
68 /*
69 * the initialize method is called from the engage() method
70 * and is responsible for initializing various global variables.
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1 /*
2 * Copyright (c) 2001, 2014, 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 #include "precompiled.hpp"
26 #include "classfile/systemDictionary.hpp"
27 #include "classfile/vmSymbols.hpp"
28 #include "memory/allocation.inline.hpp"
29 #include "memory/resourceArea.hpp"
30 #include "oops/oop.inline.hpp"
31 #include "runtime/arguments.hpp"
32 #include "runtime/java.hpp"
33 #include "runtime/javaCalls.hpp"
34 #include "runtime/os.hpp"
35 #include "runtime/statSampler.hpp"
36 #include "runtime/vm_version.hpp"
37
38 // --------------------------------------------------------
39 // StatSamplerTask
40
41 class StatSamplerTask : public PeriodicTask {
42 public:
43 StatSamplerTask(int interval_time) : PeriodicTask(interval_time) {}
44 void task() { StatSampler::collect_sample(); }
45 };
46
47
48 //----------------------------------------------------------
49 // Implementation of StatSampler
50
51 StatSamplerTask* StatSampler::_task = NULL;
52 PerfDataList* StatSampler::_sampled = NULL;
53
54 /*
55 * the initialize method is called from the engage() method
56 * and is responsible for initializing various global variables.
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