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// SPDX-License-Identifier: BSD-2-Clause
/* Copyright (C) 2015 - 2021 Intel Corporation. */
#pragma once
#include <sys/time.h>
class TimerSysTime
{
public:
void start()
{
gettimeofday(&last, 0);
}
double getElapsedTime() const
{
struct timeval now;
gettimeofday(&now, 0);
double time_delta_sec = ((double)now.tv_sec - (double)last.tv_sec);
double time_delta_usec =
((double)now.tv_usec - (double)last.tv_usec) / 1000000.0;
return time_delta_sec + time_delta_usec;
}
private:
struct timeval last;
};
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