ProfileStats Class Reference

Collaboration diagram for ProfileStats:

Classes
struct	ProfileStatsEntry
struct	ReverseSecondComparator

Public Member Functions
void	AccStats (const char *function_name, double elapsed)
	~ProfileStats ()

Private Attributes
std::unordered_map< const char *, ProfileStatsEntry >	map_

Detailed Description

Definition at line 29 of file timer.cc.

Constructor & Destructor Documentation

~ProfileStats()

~ProfileStats ( )

inline

Definition at line 41 of file timer.cc.

References rnnlm::i, KALDI_LOG, and ProfileStats::map_.

                  {
    // This map makes sure we agglomerate the time if there were any duplicate
    // addresses of strings.
    std::unordered_map<std::string, double> total_time;
    for (auto iter = map_.begin(); iter != map_.end(); iter++)
      total_time[iter->second.name] += iter->second.total_time;

    ReverseSecondComparator comp;
    std::vector<std::pair<std::string, double> > pairs(total_time.begin(),
                                                       total_time.end());
    std::sort(pairs.begin(), pairs.end(), comp);
    for (size_t i = 0; i < pairs.size(); i++) {
      KALDI_LOG << "Time taken in " << pairs[i].first << " is "
                << std::fixed << std::setprecision(2) << pairs[i].second << "s.";
    }
  }

Member Function Documentation

AccStats()

void AccStats ( const char *  function_name, double  elapsed  )

inline

Definition at line 31 of file timer.cc.

References ProfileStats::map_.

Referenced by Profiler::~Profiler().

                                                           {
    std::unordered_map<const char*, ProfileStatsEntry>::iterator
        iter = map_.find(function_name);
    if (iter == map_.end()) {
      map_[function_name] = ProfileStatsEntry(function_name);
      map_[function_name].total_time = elapsed;
    } else {
      iter->second.total_time += elapsed;
    }
  }

Member Data Documentation

map_

std::unordered_map<const char*, ProfileStatsEntry> map_

private

Definition at line 76 of file timer.cc.

Referenced by ProfileStats::AccStats(), and ProfileStats::~ProfileStats().

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The documentation for this class was generated from the following file:

• base/timer.cc