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surface_timer.cpp
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Created
Wed, Aug 28, 18:11
Size
3 KB
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text/x-c
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Fri, Aug 30, 18:11 (1 d, 23 h)
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20216940
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rTAMAAS tamaas
surface_timer.cpp
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/**
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @section LICENSE
*
* Copyright (©) 2016 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Tamaas 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.
*
* Tamaas 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 Tamaas. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "surface.hh"
__BEGIN_TAMAAS__
/* -------------------------------------------------------------------------- */
#if defined(USING_TIMER)
/* -------------------------------------------------------------------------- */
#include <map>
#include <iomanip>
/* -------------------------------------------------------------------------- */
#include "surface_timer.hh"
/* -------------------------------------------------------------------------- */
std
::
map
<
std
::
string
,
struct
timespec
>
mesT
;
std
::
map
<
std
::
string
,
UInt
>
nmes
;
std
::
map
<
std
::
string
,
struct
timespec
>
tstart
;
std
::
map
<
std
::
string
,
struct
timespec
>
tstop
;
/* -------------------------------------------------------------------------- */
void
dumpTimes
(
UInt
proc_number
)
{
std
::
stringstream
fname
;
fname
<<
"perf-"
<<
proc_number
;
std
::
ofstream
out
(
fname
.
str
().
c_str
());
out
<<
std
::
setw
(
30
)
<<
"Operation"
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
"Mean time(s)"
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
"Total time(s)"
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
"Call number"
<<
std
::
endl
;
std
::
multimap
<
Real
,
std
::
string
>
inv
;
{
std
::
map
<
std
::
string
,
struct
timespec
>::
iterator
it
=
mesT
.
begin
();
std
::
map
<
std
::
string
,
struct
timespec
>::
iterator
end
=
mesT
.
end
();
for
(
;
it
!=
end
;
++
it
){
Real
t
=
(
*
it
).
second
.
tv_sec
+
(
*
it
).
second
.
tv_nsec
*
1e-9
;
inv
.
insert
(
std
::
pair
<
Real
,
std
::
string
>
(
t
,(
*
it
).
first
));
}
}
std
::
multimap
<
Real
,
std
::
string
>::
reverse_iterator
it
=
inv
.
rbegin
();
std
::
multimap
<
Real
,
std
::
string
>::
reverse_iterator
end
=
inv
.
rend
();
for
(
;
it
!=
end
;
++
it
){
std
::
string
&
key
=
(
*
it
).
second
;
Real
t
=
(
*
it
).
first
;
UInt
n
=
nmes
[
key
];
Real
t_moy
=
t
/
n
;
out
<<
std
::
scientific
<<
std
::
setprecision
(
10
)
<<
std
::
setw
(
30
)
<<
key
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
t_moy
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
t
<<
std
::
setw
(
5
)
<<
" "
<<
std
::
setw
(
20
)
<<
n
<<
std
::
endl
;
}
}
#else
void
dumpTimes
(
UInt
proc_number
)
{}
#endif
/* -------------------------------------------------------------------------- */
__END_TAMAAS__
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