Mercurial > hg > graal-compiler
view src/share/vm/services/dtraceAttacher.hpp @ 616:4f360ec815ba
6720309: G1: don't synchronously update RSet during evacuation pauses
6720334: G1: don't update RSets of collection set regions during an evacuation pause
Summary: Introduced a deferred update mechanism for delaying the rset updates during the collection pause
Reviewed-by: apetrusenko, tonyp
author | iveresov |
---|---|
date | Fri, 06 Mar 2009 13:50:14 -0800 |
parents | a61af66fc99e |
children | e392695de029 |
line wrap: on
line source
/* * Copyright 2006 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. * */ #define DTRACE_ALLOC_PROBES 0x1 #define DTRACE_METHOD_PROBES 0x2 #define DTRACE_MONITOR_PROBES 0x4 #define DTRACE_ALL_PROBES (DTRACE_ALLOC_PROBES | \ DTRACE_METHOD_PROBES | \ DTRACE_MONITOR_PROBES) class DTrace : public AllStatic { private: // disable one or more probes - OR above constants static void disable_dprobes(int probe_types); public: // enable one or more probes - OR above constants static void enable_dprobes(int probe_types); // all clients detached, do any clean-up static void detach_all_clients(); // set ExtendedDTraceProbes flag static void set_extended_dprobes(bool value); };