Mercurial > hg > graal-compiler
view src/share/vm/prims/jvmtiTrace.hpp @ 396:4d05b7cb7842
6306922: Dump dump created by +HeapDumpOnOutOfMemoryError should include stack traces for stack roots
Summary: Include stack traces of all threads in the heap dump
Reviewed-by: alanb
author | mchung |
---|---|
date | Tue, 14 Oct 2008 15:16:38 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 1999-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ /////////////////////////////////////////////////////////////// // // class JvmtiTrace // // Support for JVMTI tracing code // // Support tracing except in product build on the client compiler #ifndef PRODUCT #define JVMTI_TRACE 1 #else #ifdef COMPILER2 #define JVMTI_TRACE 1 #endif #endif #ifdef JVMTI_TRACE class JvmtiTrace : AllStatic { static bool _initialized; static bool _on; static bool _trace_event_controller; static jbyte _trace_flags[]; static jbyte _event_trace_flags[]; static const char* _event_names[]; static jint _max_function_index; static jint _max_event_index; static short _exclude_functions[]; static const char* _function_names[]; public: enum { SHOW_IN = 01, SHOW_OUT = 02, SHOW_ERROR = 04, SHOW_IN_DETAIL = 010, SHOW_OUT_DETAIL = 020, SHOW_EVENT_TRIGGER = 040, SHOW_EVENT_SENT = 0100 }; static bool tracing() { return _on; } static bool trace_event_controller() { return _trace_event_controller; } static jbyte trace_flags(int num) { return _trace_flags[num]; } static jbyte event_trace_flags(int num) { return _event_trace_flags[num]; } static const char* function_name(int num) { return _function_names[num]; } // To Do: add range checking static const char* event_name(int num) { static char* ext_event_name = (char*)"(extension event)"; if (num >= JVMTI_MIN_EVENT_TYPE_VAL && num <= JVMTI_MAX_EVENT_TYPE_VAL) { return _event_names[num]; } else { return ext_event_name; } } static const char* enum_name(const char** names, const jint* values, jint value); static void initialize(); static void shutdown(); // return a valid string no matter what state the thread is in static const char *safe_get_thread_name(Thread *thread); // return the name of the current thread static const char *safe_get_current_thread_name(); // return a valid string no matter what the state of k_mirror static const char *get_class_name(oop k_mirror); }; #endif /*JVMTI_TRACE */