Timer::Timer(Name name, StructuredLogEntry* log_entry)
: m_name(name)
, m_finished(false)
, m_start(getCPUTimeNanos())
, m_start_wall(getWallClockMicros())
, m_log_entry(log_entry)
{
}
void Timer::end() {
assert(!m_finished);
auto const finish = getCPUTimeNanos();
auto const elapsed = finish - m_start;
auto& counter = (*s_counters)[m_name];
counter.total += elapsed;
++counter.count;
m_finished = true;
}
void Timer::end() {
if (!RuntimeOption::EvalJitTimer) return;
assert(!m_finished);
auto const finish = getCPUTimeNanos();
auto const elapsed = finish - m_start;
auto& counter = s_counters[m_name];
counter.total += elapsed;
++counter.count;
m_finished = true;
}
int64_t Timer::stop() {
if (!RuntimeOption::EvalJitTimer) return 0;
assertx(!m_finished);
auto const elapsed = getCPUTimeNanos() - m_start;
auto const elapsed_wall_clock = getWallClockMicros() - m_start_wall;
if (m_log_entry) {
m_log_entry->setInt(std::string(s_names[(size_t)m_name].str) + "_micros",
elapsed / 1000);
}
auto& counter = s_counters[m_name];
counter.total += elapsed;
++counter.count;
counter.max = std::max(counter.max, elapsed);
counter.wall_time_elapsed += elapsed_wall_clock;
m_finished = true;
return elapsed;
}
Timer::Timer(Name name)
: m_name(name)
, m_start(getCPUTimeNanos())
, m_finished(false)
{
}
Timer::Timer(const std::string& name)
: m_name(name)
, m_start(getCPUTimeNanos())
, m_finished(false)
{
}
