1 // timer.h -- helper class for time accounting -*- C++ -*-
3 // Copyright 2009, 2010 Free Software Foundation, Inc.
4 // Written by Rafael Avila de Espindola <espindola@google.com>.
6 // This file is part of gold.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 // MA 02110-1301, USA.
32 // Used to report time statistics. All fields are in milliseconds.
35 /* User time in this process. */
38 /* System time in this process. */
41 /* Wall clock time. */
47 // Return the stats since start was called.
51 // Return the stats for pass N (0 <= N <= 2).
55 // Start counting the time.
59 // Record the time used by pass N (0 <= N <= 2).
64 // This class cannot be copied.
66 Timer
& operator=(const Timer
&);
68 // Write the current time information.
70 get_time(TimeStats
* now
);
72 // The time of the last call to start.
73 TimeStats start_time_
;
75 // Times for each pass.
76 TimeStats pass_times_
[3];
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