void TimeRecord::print(const TimeRecord &Total, raw_ostream &OS) const {
if (Total.getUserTime())
printVal(getUserTime(), Total.getUserTime(), OS);
if (Total.getSystemTime())
printVal(getSystemTime(), Total.getSystemTime(), OS);
if (Total.getProcessTime())
printVal(getProcessTime(), Total.getProcessTime(), OS);
printVal(getWallTime(), Total.getWallTime(), OS);
OS << " ";
if (Total.getMemUsed())
OS << format("%9" PRId64 " ", (int64_t)getMemUsed());
}
void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
// Sort the timers in descending order by amount of time taken.
std::sort(TimersToPrint.begin(), TimersToPrint.end());
TimeRecord Total;
for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
Total += TimersToPrint[i].first;
// Print out timing header.
OS << "===" << std::string(73, '-') << "===\n";
// Figure out how many spaces to indent TimerGroup name.
unsigned Padding = (80-Name.length())/2;
if (Padding > 80) Padding = 0; // Don't allow "negative" numbers
OS.indent(Padding) << Name << '\n';
OS << "===" << std::string(73, '-') << "===\n";
// If this is not an collection of ungrouped times, print the total time.
// Ungrouped timers don't really make sense to add up. We still print the
// TOTAL line to make the percentages make sense.
if (this != DefaultTimerGroup)
OS << format(" Total Execution Time: %5.4f seconds (%5.4f wall clock)\n",
Total.getProcessTime(), Total.getWallTime());
OS << '\n';
if (Total.getUserTime())
OS << " ---User Time---";
if (Total.getSystemTime())
OS << " --System Time--";
if (Total.getProcessTime())
OS << " --User+System--";
OS << " ---Wall Time---";
if (Total.getMemUsed())
OS << " ---Mem---";
OS << " --- Name ---\n";
// Loop through all of the timing data, printing it out.
for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i) {
const std::pair<TimeRecord, std::string> &Entry = TimersToPrint[e-i-1];
Entry.first.print(Total, OS);
OS << Entry.second << '\n';
}
Total.print(Total, OS);
OS << "Total\n\n";
OS.flush();
TimersToPrint.clear();
}
void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
// Sort the timers in descending order by amount of time taken.
llvm::sort(TimersToPrint);
TimeRecord Total;
for (const PrintRecord &Record : TimersToPrint)
Total += Record.Time;
// Print out timing header.
OS << "===" << std::string(73, '-') << "===\n";
// Figure out how many spaces to indent TimerGroup name.
unsigned Padding = (80-Description.length())/2;
if (Padding > 80) Padding = 0; // Don't allow "negative" numbers
OS.indent(Padding) << Description << '\n';
OS << "===" << std::string(73, '-') << "===\n";
// If this is not an collection of ungrouped times, print the total time.
// Ungrouped timers don't really make sense to add up. We still print the
// TOTAL line to make the percentages make sense.
if (this != getDefaultTimerGroup())
OS << format(" Total Execution Time: %5.4f seconds (%5.4f wall clock)\n",
Total.getProcessTime(), Total.getWallTime());
OS << '\n';
if (Total.getUserTime())
OS << " ---User Time---";
if (Total.getSystemTime())
OS << " --System Time--";
if (Total.getProcessTime())
OS << " --User+System--";
OS << " ---Wall Time---";
if (Total.getMemUsed())
OS << " ---Mem---";
OS << " --- Name ---\n";
// Loop through all of the timing data, printing it out.
for (const PrintRecord &Record : make_range(TimersToPrint.rbegin(),
TimersToPrint.rend())) {
Record.Time.print(Total, OS);
OS << Record.Description << '\n';
}
Total.print(Total, OS);
OS << "Total\n\n";
OS.flush();
TimersToPrint.clear();
}
static void printProfileData(const ProfileData &Profile,
llvm::raw_ostream &OS) {
// Time is first to allow for sorting by it.
std::vector<std::pair<llvm::TimeRecord, StringRef>> Timers;
TimeRecord Total;
for (const auto& P : Profile.Records) {
Timers.emplace_back(P.getValue(), P.getKey());
Total += P.getValue();
}
std::sort(Timers.begin(), Timers.end());
std::string Line = "===" + std::string(73, '-') + "===\n";
OS << Line;
if (Total.getUserTime())
OS << " ---User Time---";
if (Total.getSystemTime())
OS << " --System Time--";
if (Total.getProcessTime())
OS << " --User+System--";
OS << " ---Wall Time---";
if (Total.getMemUsed())
OS << " ---Mem---";
OS << " --- Name ---\n";
// Loop through all of the timing data, printing it out.
for (auto I = Timers.rbegin(), E = Timers.rend(); I != E; ++I) {
I->first.print(Total, OS);
OS << I->second << '\n';
}
Total.print(Total, OS);
OS << "Total\n";
OS << Line << "\n";
OS.flush();
}