| /* |
| * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_LEAKPROFILER_UTILITIES_ROOTTYPE_HPP |
| #define SHARE_VM_LEAKPROFILER_UTILITIES_ROOTTYPE_HPP |
| |
| #include "memory/allocation.hpp" |
| #include "utilities/debug.hpp" |
| |
| class OldObjectRoot : public AllStatic { |
| public: |
| enum System { |
| _system_undetermined, |
| _universe, |
| _global_jni_handles, |
| _threads, |
| _object_synchronizer, |
| _system_dictionary, |
| _class_loader_data, |
| _management, |
| _jvmti, |
| _code_cache, |
| _string_table, |
| _aot, |
| _number_of_systems |
| }; |
| |
| enum Type { |
| _type_undetermined, |
| _stack_variable, |
| _local_jni_handle, |
| _global_jni_handle, |
| _handle_area, |
| _number_of_types |
| }; |
| |
| static const char* system_description(System system) { |
| switch (system) { |
| case _system_undetermined: |
| return "<unknown>"; |
| case _universe: |
| return "Universe"; |
| case _global_jni_handles: |
| return "Global JNI Handles"; |
| case _threads: |
| return "Threads"; |
| case _object_synchronizer: |
| return "Object Monitor"; |
| case _system_dictionary: |
| return "System Dictionary"; |
| case _class_loader_data: |
| return "Class Loader Data"; |
| case _management: |
| return "Management"; |
| case _jvmti: |
| return "JVMTI"; |
| case _code_cache: |
| return "Code Cache"; |
| case _string_table: |
| return "String Table"; |
| case _aot: |
| return "AOT"; |
| default: |
| ShouldNotReachHere(); |
| } |
| return NULL; |
| } |
| |
| static const char* type_description(Type type) { |
| switch (type) { |
| case _type_undetermined: |
| return "<unknown>"; |
| case _stack_variable: |
| return "Stack Variable"; |
| case _local_jni_handle: |
| return "Local JNI Handle"; |
| case _global_jni_handle: |
| return "Global JNI Handle"; |
| case _handle_area: |
| return "Handle Area"; |
| default: |
| ShouldNotReachHere(); |
| } |
| return NULL; |
| } |
| }; |
| |
| #endif // SHARE_VM_LEAKPROFILER_UTILITIES_ROOTTYPE_HPP |