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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "timer.h"
namespace vbench {
Timer::Timer()
: _zero(clock::now())
{
}
void
Timer::reset()
{
_zero = clock::now();
}
double
Timer::sample() const
{
using seconds = std::chrono::duration<double>;
seconds seconds_since_zero = (clock::now() - _zero);
return seconds_since_zero.count();
}
} // namespace vbench
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