/usr/include/dolfin/common/timing.h is in libdolfin-dev 1.4.0+dfsg-4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | // Copyright (C) 2005-2010 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2005-12-21
// Last changed: 2012-11-01
#ifndef __TIMING_H
#define __TIMING_H
#include <string>
#include <dolfin/log/Table.h>
namespace dolfin
{
/// Timing functions measure CPU time as determined by clock(),
/// the precision of which seems to be 0.01 seconds.
/// Start timing (should not be used internally in DOLFIN!)
void tic();
/// Return elapsed CPU time (should not be used internally in DOLFIN!)
double toc();
/// Return current CPU time used by process
double time();
/// Return a summary of timings and tasks in a Table, optionally clearing
/// stored timings
Table timings(bool reset=false);
/// List a summary of timings and tasks, optionally clearing stored timings
void list_timings(bool reset=false);
/// This function is deprecated, use list_timings
void summary(bool reset=false);
/// Return timing (average) for given task, optionally clearing timing
/// for task
double timing(std::string task, bool reset=false);
}
#endif
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