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with percentage information

release/4.3a0
Yong-Dian Jian 2012-02-16 18:16:34 +00:00
parent b4216b325b
commit e9ae2b5cc7
2 changed files with 23 additions and 15 deletions
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36
gtsam/base/timing.cpp
View File

@ -86,35 +86,43 @@ void TimingOutline::print(const std::string& outline) const {
}
}
void TimingOutline::print2(const std::string& outline) const {
void TimingOutline::print2(const std::string& outline, const double parentTotal) const {
const int w1 = 24, w2 = 3, w3 = 8, precision = 3;
const int w1 = 24, w2 = 2, w3 = 6, w4 = 8, precision = 2;
const double selfTotal = double(t_)/(1000000.0),
selfMean = selfTotal/double(n_);
// const double childMean = double(time())/(1000000.0*n_);
const double childTotal = double(time())/(1000000.0);
// compute standard deviation
const double selfStd = sqrt(t2_/double(n_) - selfMean*selfMean);
const std::string label = label_ + ": " ;
const std::string label = outline + label_ + ": " ;
if ( n_ == 0 ) {
std::cout << label << std::fixed << std::setprecision(precision) << double(time())/(1000000.0) << " seconds" << std::endl;
std::cout << label << std::fixed << std::setprecision(precision) << childTotal << " seconds" << std::endl;
}
else {
std::cout << std::setw(w1) << label ;
std::cout << std::setiosflags(std::ios::right) << std::setw(w2) << n_ << " (times), "
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << selfMean << " (mean), "
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << selfStd << " (std),"
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << selfTotal << " (total)"
//<< std::setprecision(precision) << std::setw(w3) << std::fixed << childMean << " (child-mean)"
<< std::endl;
std::cout << std::setw(w1+outline.length()) << label ;
std::cout << std::setiosflags(std::ios::right) << std::setw(w2) << n_ << " (times), "
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << selfMean << " (mean), "
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << selfStd << " (std),"
<< std::setiosflags(std::ios::right) << std::fixed << std::setw(w4) << std::setprecision(precision) << selfTotal << " (total),";
if ( parentTotal > 0.0 )
std::cout << std::setiosflags(std::ios::right) << std::fixed << std::setw(w3) << std::setprecision(precision) << 100.0*selfTotal/parentTotal << " (%)";
std::cout << std::endl;
}
for(size_t i=0; i<children_.size(); ++i) {
if(children_[i]) {
std::string childOutline(outline);
childOutline += " ";
children_[i]->print2(childOutline);
if ( n_ == 0 ) {
children_[i]->print2(childOutline, childTotal);
}
else {
childOutline += " ";
children_[i]->print2(childOutline, selfTotal);
}
}
}
}

2
gtsam/base/timing.h
View File

@ -52,7 +52,7 @@ public:
void print(const std::string& outline = "") const;
void print2(const std::string& outline = "") const;
void print2(const std::string& outline = "", const double parentTotal = -1.0) const;
const boost::shared_ptr<TimingOutline>& child(size_t child, const std::string& label, const boost::weak_ptr<TimingOutline>& thisPtr);