1.1 --- a/src/share/vm/jfr/leakprofiler/emitEventOperation.hpp Fri Sep 27 13:23:32 2019 +0800
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,69 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 - *
1.8 - * This code is free software; you can redistribute it and/or modify it
1.9 - * under the terms of the GNU General Public License version 2 only, as
1.10 - * published by the Free Software Foundation.
1.11 - *
1.12 - * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 - * version 2 for more details (a copy is included in the LICENSE file that
1.16 - * accompanied this code).
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License version
1.19 - * 2 along with this work; if not, write to the Free Software Foundation,
1.20 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 - *
1.22 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 - * or visit www.oracle.com if you need additional information or have any
1.24 - * questions.
1.25 - *
1.26 - */
1.27 -
1.28 -#ifndef SHARE_VM_LEAKPROFILER_EMITEVENTOPERATION_HPP
1.29 -#define SHARE_VM_LEAKPROFILER_EMITEVENTOPERATION_HPP
1.30 -
1.31 -#include "runtime/vm_operations.hpp"
1.32 -
1.33 -class BFSClosure;
1.34 -class EdgeStore;
1.35 -class EdgeQueue;
1.36 -class JfrThreadData;
1.37 -class ObjectSample;
1.38 -class ObjectSampler;
1.39 -
1.40 -// Safepoint operation for emitting object sample events
1.41 -class EmitEventOperation : public VM_Operation {
1.42 - private:
1.43 - jlong _cutoff_ticks;
1.44 - bool _emit_all;
1.45 - VMThread* _vm_thread;
1.46 - JfrThreadLocal* _vm_thread_local;
1.47 - ObjectSampler* _object_sampler;
1.48 -
1.49 - void write_event(const ObjectSample* sample, EdgeStore* edge_store);
1.50 - int write_events(EdgeStore* edge_store);
1.51 -
1.52 - public:
1.53 - EmitEventOperation(jlong cutoff_ticks, bool emit_all) :
1.54 - _cutoff_ticks(cutoff_ticks),
1.55 - _emit_all(emit_all),
1.56 - _vm_thread(NULL),
1.57 - _vm_thread_local(NULL),
1.58 - _object_sampler(NULL) {
1.59 - }
1.60 -
1.61 - VMOp_Type type() const {
1.62 - return VMOp_GC_HeapInspection;
1.63 - }
1.64 -
1.65 - Mode evaluation_mode() const {
1.66 - return _safepoint;
1.67 - }
1.68 -
1.69 - virtual void doit();
1.70 -};
1.71 -
1.72 -#endif // SHARE_VM_LEAKPROFILER_EMITEVENTOPERATION_HPP
