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perf_timer: add a way to get and reset the current time

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This commit is contained in:
moneromooo-monero 2018-03-11 11:17:29 +00:00
parent c1581a5bb8
commit 6a507dab6f
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GPG Key ID: 686F07454D6CEFC3
2 changed files with 18 additions and 2 deletions
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16
src/common/perf_timer.cpp
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@ -165,4 +165,20 @@ void PerformanceTimer::resume()
paused = false; paused = false;
} }
void PerformanceTimer::reset()
{
if (paused)
ticks = 0;
else
ticks = get_tick_count();
}
uint64_t PerformanceTimer::value() const
{
uint64_t v = ticks;
if (!paused)
v = get_tick_count() - v;
return ticks_to_ns(v);
}
} }

4
src/common/perf_timer.h
View File

@ -51,8 +51,8 @@ public:
~PerformanceTimer(); ~PerformanceTimer();
void pause(); void pause();
void resume(); void resume();
void reset();
uint64_t value() const { return ticks; } uint64_t value() const;
protected: protected:
uint64_t ticks; uint64_t ticks;