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add ratio to profiler (#12701)

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python3
Yan Chunwei 7 years ago committed by GitHub
parent 842fb021b3
commit 0a641ba326
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 5 deletions
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17
paddle/fluid/platform/profiler.cc
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@ -270,12 +270,13 @@ struct EventItem {
double min_time; double min_time;
double max_time; double max_time;
double ave_time; double ave_time;
float ratio;
}; };
// Print results // Print results
void PrintProfiler(const std::vector<std::vector<EventItem>>& events_table, void PrintProfiler(const std::vector<std::vector<EventItem>>& events_table,
const std::string& sorted_domain, const size_t name_width, const std::string& sorted_domain, const size_t name_width,
const size_t data_width) { const size_t data_width, double total) {
// Output header information // Output header information
std::cout << "\n------------------------->" std::cout << "\n------------------------->"
<< " Profiling Report " << " Profiling Report "
@ -300,7 +301,8 @@ void PrintProfiler(const std::vector<std::vector<EventItem>>& events_table,
std::cout << std::setw(name_width) << "Event" << std::setw(data_width) std::cout << std::setw(name_width) << "Event" << std::setw(data_width)
<< "Calls" << std::setw(data_width) << "Total" << "Calls" << std::setw(data_width) << "Total"
<< std::setw(data_width) << "Min." << std::setw(data_width) << std::setw(data_width) << "Min." << std::setw(data_width)
<< "Max." << std::setw(data_width) << "Ave." << std::endl; << "Max." << std::setw(data_width) << "Ave."
<< std::setw(data_width) << "Ratio." << std::endl;
for (size_t i = 0; i < events_table.size(); ++i) { for (size_t i = 0; i < events_table.size(); ++i) {
for (size_t j = 0; j < events_table[i].size(); ++j) { for (size_t j = 0; j < events_table[i].size(); ++j) {
const EventItem& event_item = events_table[i][j]; const EventItem& event_item = events_table[i][j];
@ -309,7 +311,9 @@ void PrintProfiler(const std::vector<std::vector<EventItem>>& events_table,
<< std::setw(data_width) << event_item.total_time << std::setw(data_width) << event_item.total_time
<< std::setw(data_width) << event_item.min_time << std::setw(data_width) << event_item.min_time
<< std::setw(data_width) << event_item.max_time << std::setw(data_width) << event_item.max_time
<< std::setw(data_width) << event_item.ave_time << std::endl; << std::setw(data_width) << event_item.ave_time
<< std::setw(data_width) << event_item.total_time / total
<< std::endl;
} }
} }
std::cout << std::endl; std::cout << std::endl;
@ -359,6 +363,7 @@ void ParseEvents(const std::vector<std::vector<Event>>& events,
std::vector<std::vector<EventItem>> events_table; std::vector<std::vector<EventItem>> events_table;
size_t max_name_width = 0; size_t max_name_width = 0;
double total = 0.; // the total time
for (size_t i = 0; i < events.size(); i++) { for (size_t i = 0; i < events.size(); i++) {
std::list<Event> pushed_events; std::list<Event> pushed_events;
std::vector<EventItem> event_items; std::vector<EventItem> event_items;
@ -379,6 +384,7 @@ void ParseEvents(const std::vector<std::vector<Event>>& events,
g_state == ProfilerState::kAll) g_state == ProfilerState::kAll)
? rit->CudaElapsedMs(events[i][j]) ? rit->CudaElapsedMs(events[i][j])
: rit->CpuElapsedMs(events[i][j]); : rit->CpuElapsedMs(events[i][j]);
total += event_time;
std::string event_name = std::string event_name =
"thread" + std::to_string(rit->thread_id()) + "::" + rit->name(); "thread" + std::to_string(rit->thread_id()) + "::" + rit->name();
@ -387,7 +393,8 @@ void ParseEvents(const std::vector<std::vector<Event>>& events,
if (event_idx.find(event_name) == event_idx.end()) { if (event_idx.find(event_name) == event_idx.end()) {
event_idx[event_name] = event_items.size(); event_idx[event_name] = event_items.size();
EventItem event_item = {event_name, 1, event_time, EventItem event_item = {event_name, 1, event_time,
event_time, event_time, event_time}; event_time, event_time, event_time,
0.};
event_items.push_back(event_item); event_items.push_back(event_item);
} else { } else {
int index = event_idx[event_name]; int index = event_idx[event_name];
@ -431,7 +438,7 @@ void ParseEvents(const std::vector<std::vector<Event>>& events,
} }
// Print report // Print report
PrintProfiler(events_table, sorted_domain, max_name_width + 4, 12); PrintProfiler(events_table, sorted_domain, max_name_width + 4, 12, total);
} }
void DisableProfiler(EventSortingKey sorted_key, void DisableProfiler(EventSortingKey sorted_key,

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