Mercurial > hg > truffle
diff src/share/vm/services/management.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | 2e0ef19fc891 |
| children | fb19af007ffc |
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--- a/src/share/vm/services/management.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/services/management.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2012, 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 @@ -42,17 +42,17 @@ static TimeStamp _stamp; // Timestamp since vm init done time // Management klasses - static klassOop _sensor_klass; - static klassOop _threadInfo_klass; - static klassOop _memoryUsage_klass; - static klassOop _memoryPoolMXBean_klass; - static klassOop _memoryManagerMXBean_klass; - static klassOop _garbageCollectorMXBean_klass; - static klassOop _managementFactory_klass; - static klassOop _garbageCollectorImpl_klass; - static klassOop _gcInfo_klass; + static Klass* _sensor_klass; + static Klass* _threadInfo_klass; + static Klass* _memoryUsage_klass; + static Klass* _memoryPoolMXBean_klass; + static Klass* _memoryManagerMXBean_klass; + static Klass* _garbageCollectorMXBean_klass; + static Klass* _managementFactory_klass; + static Klass* _garbageCollectorImpl_klass; + static Klass* _gcInfo_klass; - static klassOop load_and_initialize_klass(Symbol* sh, TRAPS); + static Klass* load_and_initialize_klass(Symbol* sh, TRAPS); public: static void init(); @@ -83,16 +83,16 @@ return _vm_init_done_time->get_value(); } - // methods to return a klassOop. - static klassOop java_lang_management_ThreadInfo_klass(TRAPS); - static klassOop java_lang_management_MemoryUsage_klass(TRAPS); - static klassOop java_lang_management_MemoryPoolMXBean_klass(TRAPS); - static klassOop java_lang_management_MemoryManagerMXBean_klass(TRAPS); - static klassOop java_lang_management_GarbageCollectorMXBean_klass(TRAPS); - static klassOop sun_management_Sensor_klass(TRAPS); - static klassOop sun_management_ManagementFactory_klass(TRAPS); - static klassOop sun_management_GarbageCollectorImpl_klass(TRAPS); - static klassOop com_sun_management_GcInfo_klass(TRAPS); + // methods to return a Klass*. + static Klass* java_lang_management_ThreadInfo_klass(TRAPS); + static Klass* java_lang_management_MemoryUsage_klass(TRAPS); + static Klass* java_lang_management_MemoryPoolMXBean_klass(TRAPS); + static Klass* java_lang_management_MemoryManagerMXBean_klass(TRAPS); + static Klass* java_lang_management_GarbageCollectorMXBean_klass(TRAPS); + static Klass* sun_management_Sensor_klass(TRAPS); + static Klass* sun_management_ManagementFactory_klass(TRAPS); + static Klass* sun_management_GarbageCollectorImpl_klass(TRAPS); + static Klass* com_sun_management_GcInfo_klass(TRAPS); static instanceOop create_thread_info_instance(ThreadSnapshot* snapshot, TRAPS); static instanceOop create_thread_info_instance(ThreadSnapshot* snapshot, objArrayHandle monitors_array, typeArrayHandle depths_array, objArrayHandle synchronizers_array, TRAPS);