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comparison src/share/vm/runtime/vm_operations.cpp @ 10405:f2110083203d

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8005849: JEP 167: Event-Based JVM Tracing Reviewed-by: acorn, coleenp, sla Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author sla
date Mon, 10 Jun 2013 11:30:51 +0200
parents 68fe50d4f1d5
children 836a62f43af9 510fbd28919c
comparison
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10404:d0add7016434 10405:f2110083203d
1 /* 1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
35 #include "runtime/interfaceSupport.hpp" 35 #include "runtime/interfaceSupport.hpp"
36 #include "runtime/sweeper.hpp" 36 #include "runtime/sweeper.hpp"
37 #include "runtime/thread.inline.hpp" 37 #include "runtime/thread.inline.hpp"
38 #include "runtime/vm_operations.hpp" 38 #include "runtime/vm_operations.hpp"
39 #include "services/threadService.hpp" 39 #include "services/threadService.hpp"
40 #include "trace/tracing.hpp"
40 41
41 #define VM_OP_NAME_INITIALIZE(name) #name, 42 #define VM_OP_NAME_INITIALIZE(name) #name,
42 43
43 const char* VM_Operation::_names[VM_Operation::VMOp_Terminating] = \ 44 const char* VM_Operation::_names[VM_Operation::VMOp_Terminating] = \
44 { VM_OPS_DO(VM_OP_NAME_INITIALIZE) }; 45 { VM_OPS_DO(VM_OP_NAME_INITIALIZE) };
60 if (TraceVMOperation) { 61 if (TraceVMOperation) {
61 tty->print_cr("]"); 62 tty->print_cr("]");
62 } 63 }
63 } 64 }
64 65
66 const char* VM_Operation::mode_to_string(Mode mode) {
67 switch(mode) {
68 case _safepoint : return "safepoint";
69 case _no_safepoint : return "no safepoint";
70 case _concurrent : return "concurrent";
71 case _async_safepoint: return "async safepoint";
72 default : return "unknown";
73 }
74 }
65 // Called by fatal error handler. 75 // Called by fatal error handler.
66 void VM_Operation::print_on_error(outputStream* st) const { 76 void VM_Operation::print_on_error(outputStream* st) const {
67 st->print("VM_Operation (" PTR_FORMAT "): ", this); 77 st->print("VM_Operation (" PTR_FORMAT "): ", this);
68 st->print("%s", name()); 78 st->print("%s", name());
69 79
70 const char* mode; 80 const char* mode = mode_to_string(evaluation_mode());
71 switch(evaluation_mode()) {
72 case _safepoint : mode = "safepoint"; break;
73 case _no_safepoint : mode = "no safepoint"; break;
74 case _concurrent : mode = "concurrent"; break;
75 case _async_safepoint: mode = "async safepoint"; break;
76 default : mode = "unknown"; break;
77 }
78 st->print(", mode: %s", mode); 81 st->print(", mode: %s", mode);
79 82
80 if (calling_thread()) { 83 if (calling_thread()) {
81 st->print(", requested by thread " PTR_FORMAT, calling_thread()); 84 st->print(", requested by thread " PTR_FORMAT, calling_thread());
82 } 85 }