Last change
on this file since 1095 was
652,
checked in by rlacroix, 9 years ago
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Timer: Avoid using heap allocations.
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Property copyright set to
Software name : XIOS (Xml I/O Server) http://forge.ipsl.jussieu.fr/ioserver Creation date : January 2009 Licence : CeCCIL version2 see license file in root directory : Licence_CeCILL_V2-en.txt or http://www.cecill.info/licences/Licence_CeCILL_V2-en.html Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement) CNRS/IPSL (Institut Pierre Simon Laplace) Project Manager : Yann Meurdesoif yann.meurdesoif@cea.fr
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Property svn:eol-style set to
native
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File size:
1.0 KB
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1 | #include "timer.hpp" |
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2 | #include "mpi.hpp" |
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3 | #include <string> |
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4 | #include <map> |
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5 | #include "tracer.hpp" |
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6 | |
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7 | namespace xios |
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8 | { |
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9 | std::map<std::string,CTimer> CTimer::allTimer; |
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10 | |
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11 | CTimer::CTimer(const std::string& name_) : name(name_) |
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12 | { |
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13 | reset(); |
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14 | } |
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15 | |
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16 | double CTimer::getTime(void) |
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17 | { |
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18 | return MPI_Wtime(); |
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19 | } |
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20 | |
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21 | void CTimer::suspend(void) |
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22 | { |
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23 | if (!suspended) |
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24 | { |
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25 | traceEnd(name); |
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26 | cumulatedTime += getTime() - lastTime; |
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27 | } |
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28 | suspended = true; |
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29 | } |
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30 | |
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31 | void CTimer::resume(void) |
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32 | { |
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33 | if (suspended) |
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34 | { |
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35 | lastTime = getTime(); |
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36 | traceBegin(name); |
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37 | } |
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38 | suspended = false; |
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39 | } |
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40 | |
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41 | void CTimer::reset(void) |
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42 | { |
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43 | cumulatedTime = 0.; |
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44 | suspended = true; |
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45 | } |
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46 | |
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47 | double CTimer::getCumulatedTime(void) |
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48 | { |
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49 | return cumulatedTime; |
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50 | } |
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51 | |
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52 | CTimer& CTimer::get(const std::string name) |
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53 | { |
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54 | std::map<std::string,CTimer>::iterator it = allTimer.find(name); |
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55 | if (it == allTimer.end()) |
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56 | it = allTimer.insert(std::make_pair(name, CTimer(name))).first; |
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57 | return it->second; |
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58 | } |
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59 | } |
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