void Profiler::sectionEnd(const string &name){
if(name==currSection->getName()){
currSection->stop();
currSection= currSection->getParent();
}
else{
throw std::runtime_error("Profile: Leaving section is not current section: "+name);
}
}
void
BinOutput::OutputSection(Section& sect, const IntNum& origin)
{
BytecodeOutput* outputter;
if (sect.isBSS())
{
outputter = &m_no_output;
}
else
{
IntNum file_start = sect.getLMA();
file_start -= origin;
if (file_start.getSign() < 0)
{
Diag(SourceLocation(), diag::err_section_before_origin)
<< sect.getName();
return;
}
if (!file_start.isOkSize(sizeof(unsigned long)*8, 0, 0))
{
Diag(SourceLocation(), diag::err_start_too_large)
<< sect.getName();
return;
}
m_fd_os.seek(file_start.getUInt());
if (m_os.has_error())
{
Diag(SourceLocation(), diag::err_file_output_seek);
return;
}
outputter = this;
}
for (Section::bc_iterator i=sect.bytecodes_begin(),
end=sect.bytecodes_end(); i != end; ++i)
{
i->Output(*outputter);
}
}
void Section::print(ostream *outStream, int tabLevel){
float percent = ( parent == NULL || parent->microsElapsed == 0 )
? 100.0f : 100.0f * microsElapsed / parent->microsElapsed;
string pname= parent==NULL? "": parent->getName();
for(int i=0; i<tabLevel; ++i)
*outStream << "\t";
*outStream << name << ": ";
if ( microsElapsed ) {
*outStream << int(microsElapsed) << " us";
unsigned int milliseconds = microsElapsed / 1000;
unsigned int seconds = milliseconds / 1000;
unsigned int minutes = seconds / 60;
if ( minutes ) {
*outStream << " (" << minutes << "min " << seconds % 60 << "sec)";
}
else if ( seconds ) {
*outStream << " (" << seconds << "sec " << milliseconds % 1000 << "ms)";
}
else if ( milliseconds ) {
*outStream << " (" << milliseconds << "ms)";
}
outStream->precision(1);
*outStream << std::fixed << ", " << percent << "%";
}
if ( calls ) {
*outStream << ", " << calls << " calls";
}
*outStream << "\n";
SectionContainer::iterator it;
for(it= children.begin(); it!=children.end(); ++it){
it->second->print(outStream, tabLevel+1);
}
}
