Tpetra parallel linear algebra
Version of the Day
Toggle main menu visibility
Loading...
Searching...
No Matches
core
src
Tpetra_Details_Profiling.cpp
1
// @HEADER
2
// ***********************************************************************
3
//
4
// Tpetra: Templated Linear Algebra Services Package
5
// Copyright (2008) Sandia Corporation
6
//
7
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8
// the U.S. Government retains certain rights in this software.
9
//
10
// Redistribution and use in source and binary forms, with or without
11
// modification, are permitted provided that the following conditions are
12
// met:
13
//
14
// 1. Redistributions of source code must retain the above copyright
15
// notice, this list of conditions and the following disclaimer.
16
//
17
// 2. Redistributions in binary form must reproduce the above copyright
18
// notice, this list of conditions and the following disclaimer in the
19
// documentation and/or other materials provided with the distribution.
20
//
21
// 3. Neither the name of the Corporation nor the names of the
22
// contributors may be used to endorse or promote products derived from
23
// this software without specific prior written permission.
24
//
25
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36
//
37
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38
//
39
// ************************************************************************
40
// @HEADER
41
42
#include "
Tpetra_Details_Profiling.hpp
"
43
#include "
Tpetra_Details_Behavior.hpp
"
44
// I don't like including everything, but currently (as of 19 Apr
45
// 2017), Kokkos does not provide a public header file to get just the
46
// Profiling hooks. Users are just supposed to include
47
// Kokkos_Core.hpp.
48
#include "Kokkos_Core.hpp"
49
50
namespace
Tpetra
{
51
namespace
Details
{
52
53
ProfilingRegion::ProfilingRegion
():
54
kokkos_region_active_(false)
55
{
56
57
}
58
59
ProfilingRegion::ProfilingRegion
(
const
char
name[]) {
60
kokkos_region_active_ =
false
;
61
if
(
Behavior::profilingRegionUseKokkosProfiling
()){
62
kokkos_region_active_ =
true
;
63
::Kokkos::Profiling::pushRegion(name);
64
}
65
if
(
Behavior::profilingRegionUseTeuchosTimers
())
66
tm = Teuchos::rcp(
new
Teuchos::TimeMonitor(*Teuchos::TimeMonitor::getNewTimer(name)));
67
68
}
69
70
ProfilingRegion::ProfilingRegion
(
const
char
name[],
const
char
group[]) {
71
kokkos_region_active_ =
false
;
72
const
bool
timeit =
Behavior::timing
(group);
73
if
(timeit)
74
{
75
if
(
Behavior::profilingRegionUseKokkosProfiling
()){
76
kokkos_region_active_ =
true
;
77
::Kokkos::Profiling::pushRegion(name);
78
}
79
if
(
Behavior::profilingRegionUseTeuchosTimers
())
80
tm = Teuchos::rcp(
new
Teuchos::TimeMonitor(*Teuchos::TimeMonitor::getNewTimer(name)));
81
}
82
}
83
84
ProfilingRegion::~ProfilingRegion
() {
85
if
(
Behavior::profilingRegionUseKokkosProfiling
() && kokkos_region_active_){
86
::Kokkos::Profiling::popRegion();
87
}
88
}
89
90
}
// namespace Details
91
}
// namespace Tpetra
92
93
Tpetra_Details_Behavior.hpp
Declaration of Tpetra::Details::Behavior, a class that describes Tpetra's behavior.
Tpetra_Details_Profiling.hpp
Declaration of Tpetra::Details::Profiling, a scope guard for Kokkos Profiling.
Tpetra::Details::Behavior::timing
static bool timing()
Whether Tpetra is in timing mode.
Definition
Tpetra_Details_Behavior.cpp:330
Tpetra::Details::Behavior::profilingRegionUseTeuchosTimers
static bool profilingRegionUseTeuchosTimers()
Use Teuchos::Timer in Tpetra::ProfilingRegion.
Definition
Tpetra_Details_Behavior.cpp:460
Tpetra::Details::Behavior::profilingRegionUseKokkosProfiling
static bool profilingRegionUseKokkosProfiling()
Use Kokkos::Profiling in Tpetra::ProfilingRegion.
Definition
Tpetra_Details_Behavior.cpp:471
Tpetra::Details::ProfilingRegion::ProfilingRegion
ProfilingRegion()
Default constructor does not construct a region.
Definition
Tpetra_Details_Profiling.cpp:53
Tpetra::Details::ProfilingRegion::~ProfilingRegion
~ProfilingRegion()
Close region to profile.
Definition
Tpetra_Details_Profiling.cpp:84
Tpetra::Details
Nonmember function that computes a residual Computes R = B - A * X.
Definition
Tpetra_KokkosRefactor_Details_MultiVectorLocalDeepCopy.hpp:51
Tpetra
Namespace Tpetra contains the class and methods constituting the Tpetra library.
Generated by
1.17.0