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src/share/vm/runtime/vtune.hpp@9f4457a14b58 (annotated)

src/share/vm/runtime/vtune.hpp

Wed, 09 Apr 2008 15:10:22 -0700

author

rasbold

date

Wed, 09 Apr 2008 15:10:22 -0700

changeset 544

9f4457a14b58

parent 435

a61af66fc99e

child 1907

c18cbe5936b8

permissions

-rw-r--r--

Merge

duke@435	1	/*
duke@435	2	* Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	// Interface to Intel's VTune profiler.
duke@435	26
duke@435	27	class VTune : AllStatic {
duke@435	28	public:
duke@435	29	static void create_nmethod(nmethod* nm); // register newly created nmethod
duke@435	30	static void delete_nmethod(nmethod* nm); // unregister nmethod before discarding it
duke@435	31
duke@435	32	static void register_stub(const char* name, address start, address end);
duke@435	33	// register internal VM stub
duke@435	34	static void start_GC(); // start/end of GC or scavenge
duke@435	35	static void end_GC();
duke@435	36
duke@435	37	static void start_class_load(); // start/end of class loading
duke@435	38	static void end_class_load();
duke@435	39
duke@435	40	static void exit(); // VM exit
duke@435	41	};
duke@435	42
duke@435	43
duke@435	44	// helper objects
duke@435	45	class VTuneGCMarker : StackObj {
duke@435	46	public:
duke@435	47	VTuneGCMarker() { VTune::start_GC(); }
duke@435	48	~VTuneGCMarker() { VTune::end_GC(); }
duke@435	49	};
duke@435	50
duke@435	51	class VTuneClassLoadMarker : StackObj {
duke@435	52	public:
duke@435	53	VTuneClassLoadMarker() { VTune::start_class_load(); }
duke@435	54	~VTuneClassLoadMarker() { VTune::end_class_load(); }
duke@435	55	};