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write profile, histroy count in print-out

v1
Brett 2023-03-04 13:07:35 -05:00
parent 5d493a6493
commit d895e6d033
1 changed files with 31 additions and 20 deletions
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43
src/blt/profiling/profiler.cpp
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@ -70,32 +70,38 @@ namespace blt::profiling {
total_difference += difference;
}
total_difference /= (long)interval_vec.size();
// create a new name for the interval that includes the sample size
std::string new_name = "(";
new_name += std::to_string(interval_vec.size());
new_name += ") ";
new_name += name;
total_difference /= (long) interval_vec.size();
// we can exploit how the order func works by supplying the difference into end,
// which sorts correctly despite not being a true interval.
averagedIntervals.insert({new_name, capture_interval{0, total_difference}});
averagedIntervals.insert({name, capture_interval{0, total_difference}});
}
}
void writeProfile(std::ofstream& out, const std::string& profileName, bool averageHistory) {
auto& profile = profiles[profileName];
const auto& intervals = profile.intervals;
const auto& intervals_hist = profile.historicalIntervals;
const auto& points = profile.points;
std::vector<IntervalComparable> ordered_vector;
std::vector<IntervalComparable> order_rows;
std::unordered_map<std::string, capture_interval> averaged_intervals;
if (averageHistory)
averageIntervals(profile.historicalIntervals, averaged_intervals);
orderIntervals(averageHistory ? averaged_intervals : intervals, ordered_vector);
orderIntervals(averageHistory ? averaged_intervals : intervals, order_rows);
out << "Order,Count,Interval,Time (ms),Time (ns)\n";
int index = 1;
for (const auto& row : order_rows) {
out << std::to_string(index++) << ","
<< std::to_string(averageHistory ? intervals_hist.at(row.name).size() : 1) << ","
<< row.name << ","
<< std::to_string((double) row.difference / 1000000.0) << ","
<< std::to_string(row.difference) << "\n";
}
out.flush();
}
void printProfile(
@ -103,27 +109,32 @@ namespace blt::profiling {
) {
auto& profile = profiles[profileName];
const auto& intervals = profile.intervals;
const auto& intervals_hist = profile.historicalIntervals;
const auto& points = profile.points;
std::vector<IntervalComparable> ordered_vector;
std::vector<IntervalComparable> ordered_rows;
std::unordered_map<std::string, capture_interval> averaged_intervals;
if (averageHistory)
averageIntervals(profile.historicalIntervals, averaged_intervals);
orderIntervals(averageHistory ? averaged_intervals : intervals, ordered_vector);
orderIntervals(averageHistory ? averaged_intervals : intervals, ordered_rows);
string::TableFormatter formatter{profileName};
formatter.addColumn({"Order"});
formatter.addColumn({"Count"});
formatter.addColumn({"Interval"});
formatter.addColumn({"Time (ns)"});
formatter.addColumn({"Time (ms)"});
formatter.addColumn({"Time (ns)"});
int index = 1;
for (const auto& interval : ordered_vector) {
for (const auto& row : ordered_rows) {
formatter.addRow(
{std::to_string(index++), interval.name, std::to_string(interval.difference),
std::to_string((double)interval.difference / 1000000.0)}
{std::to_string(index++),
std::to_string(averageHistory ? intervals_hist.at(row.name).size() : 1),
row.name,
std::to_string((double) row.difference / 1000000.0),
std::to_string(row.difference)}
);
}