Zoltan2
Toggle main menu visibility
Loading...
Searching...
No Matches
Zoltan2_TimerManager.hpp
Go to the documentation of this file.
1
// @HEADER
2
//
3
// ***********************************************************************
4
//
5
// Zoltan2: A package of combinatorial algorithms for scientific computing
6
// Copyright 2012 Sandia Corporation
7
//
8
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9
// the U.S. Government retains certain rights in this software.
10
//
11
// Redistribution and use in source and binary forms, with or without
12
// modification, are permitted provided that the following conditions are
13
// met:
14
//
15
// 1. Redistributions of source code must retain the above copyright
16
// notice, this list of conditions and the following disclaimer.
17
//
18
// 2. Redistributions in binary form must reproduce the above copyright
19
// notice, this list of conditions and the following disclaimer in the
20
// documentation and/or other materials provided with the distribution.
21
//
22
// 3. Neither the name of the Corporation nor the names of the
23
// contributors may be used to endorse or promote products derived from
24
// this software without specific prior written permission.
25
//
26
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
27
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
30
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37
//
38
// Questions? Contact Karen Devine (kddevin@sandia.gov)
39
// Erik Boman (egboman@sandia.gov)
40
// Siva Rajamanickam (srajama@sandia.gov)
41
//
42
// ***********************************************************************
43
//
44
// @HEADER
45
49
50
#ifndef ZOLTAN2_TIMERMANAGER_HPP
51
#define ZOLTAN2_TIMERMANAGER_HPP
52
53
#include <
Zoltan2_Standards.hpp
>
54
#include <
Zoltan2_Parameters.hpp
>
55
#include <Teuchos_TimeMonitor.hpp>
56
57
#include <map>
58
#include <iostream>
59
#include <fstream>
60
#include <bitset>
61
62
namespace
Zoltan2
{
63
64
class
TimerManager
{
65
66
private
:
67
RCP<const Comm<int> > comm_;
68
std::ostream *myOS_;
69
std::ofstream *fileOS_;
70
TimerType
ttype_;
71
std::bitset<NUM_TIMING_OPTIONS> typeSelector_;
72
73
Array<RCP<Teuchos::Time> > timers_;
74
std::map<std::string, int> timerMap_;
75
int
stopHint_;
76
77
public
:
78
81
TimerManager
(
const
RCP<
const
Comm<int> > & comm, std::ofstream *of,
82
TimerType
tt);
83
86
TimerManager
(
const
RCP<
const
Comm<int> > & comm, std::ostream *os,
87
TimerType
tt);
88
91
~TimerManager
();
92
95
void
start
(
TimerType
tt,
const
std::string &name);
96
99
void
stop
(
TimerType
tt,
const
std::string &name);
100
103
void
printAndResetToZero
();
104
107
void
print
()
const
;
108
};
109
110
}
// namespace Zoltan2
111
112
#endif
Zoltan2_Parameters.hpp
Defines Parameter related enumerators, declares functions.
Zoltan2_Standards.hpp
Gathering definitions used in software development.
TimerManager::TimerManager
TimerManager(const RCP< const Comm< int > > &comm, std::ofstream *of, TimerType tt)
Constructor for output to a file.
Definition
Zoltan2_TimerManager.cpp:54
Zoltan2::TimerManager::stop
void stop(TimerType tt, const std::string &name)
Stop the named timer.
Definition
Zoltan2_TimerManager.cpp:96
Zoltan2::TimerManager::print
void print() const
Print out global summary, do not reset timers.
Definition
Zoltan2_TimerManager.cpp:143
Zoltan2::TimerManager::start
void start(TimerType tt, const std::string &name)
Start the named timer.
Definition
Zoltan2_TimerManager.cpp:121
Zoltan2::TimerManager::printAndResetToZero
void printAndResetToZero()
Print out global summary of timers and reset timers to zero.
Definition
Zoltan2_TimerManager.cpp:151
Zoltan2::TimerManager::TimerManager
TimerManager(const RCP< const Comm< int > > &comm, std::ofstream *of, TimerType tt)
Constructor for output to a file.
Definition
Zoltan2_TimerManager.cpp:54
Zoltan2::TimerManager::~TimerManager
~TimerManager()
Destructor.
Definition
Zoltan2_TimerManager.cpp:88
Zoltan2
Created by mbenlioglu on Aug 31, 2020.
Definition
Zoltan2_AlgHybrid2GL.hpp:38
Zoltan2::TimerType
TimerType
The type of timers which should be active.
Definition
Zoltan2_Parameters.hpp:118
core
src
environment
Zoltan2_TimerManager.hpp
Generated by
1.17.0