1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "runtime/timerTrace.hpp"
27
28TraceTime::TraceTime(const char* title,
29 bool doit) {
30 _active = doit;
31 _verbose = true;
32 _title = title;
33 _print = NULL;
34
35 if (_active) {
36 _accum = NULL;
37 _t.start();
38 }
39}
40
41TraceTime::TraceTime(const char* title,
42 elapsedTimer* accumulator,
43 bool doit,
44 bool verbose) {
45 _active = doit;
46 _verbose = verbose;
47 _title = title;
48 _print = NULL;
49
50 if (_active) {
51 _accum = accumulator;
52 _t.start();
53 }
54}
55
56TraceTime::TraceTime(const char* title,
57 TraceTimerLogPrintFunc ttlpf) {
58 _active = ttlpf!= NULL;
59 _verbose = true;
60 _title = title;
61 _print = ttlpf;
62
63 if (_active) {
64 _accum = NULL;
65 _t.start();
66 }
67}
68
69TraceTime::~TraceTime() {
70 if (!_active) {
71 return;
72 }
73 _t.stop();
74 if (_accum != NULL) {
75 _accum->add(_t);
76 }
77 if (!_verbose) {
78 return;
79 }
80 if (_print) {
81 _print("%s, %3.7f secs", _title, _t.seconds());
82 } else {
83 tty->print_cr("[%s, %3.7f secs]", _title, _t.seconds());
84 tty->flush();
85 }
86}
87
88