UvmPinAsync / workloads /common /cpu_timestamps.cpp

lrh12580

first commit

5cb6c4b almost 3 years ago

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#include "cpu_timestamps.h"

void startCPU() {
  struct timespec tv;
  if(clock_gettime(CLOCK_REALTIME, &tv))
    printf("error clock_gettime\n");
  startCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
}



void endCPU() {
  struct timespec tv;
  if(clock_gettime(CLOCK_REALTIME, &tv))
    printf("error clock_gettime\n");

  endCPUTime =  (tv.tv_sec * 1.0e9 + tv.tv_nsec);
  //endCPUTimestamp1 = std::chrono::system_clock::now();
  printf("CPU_Times,%lu,%lu,%lu\n", startCPUTime, endCPUTime, endCPUTime-startCPUTime);
  printf("Overlap_Times,%lu,%lu,%lu\n", overlapStartCPUTime, overlapEndCPUTime, overlapEndCPUTime - overlapStartCPUTime);
}

void overlapStartCPU()
{
  struct timespec tv;
  if (clock_gettime(CLOCK_REALTIME, &tv))
    printf("error clock_gettime\n");
  overlapStartCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
}

void overlapEndCPU()
{
  struct timespec tv;
  if (clock_gettime(CLOCK_REALTIME, &tv))
    printf("error clock_gettime\n");

  overlapEndCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
}

	#include "cpu_timestamps.h"

	void startCPU() {
	struct timespec tv;
	if(clock_gettime(CLOCK_REALTIME, &tv))
	printf("error clock_gettime\n");
	startCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
	}



	void endCPU() {
	struct timespec tv;
	if(clock_gettime(CLOCK_REALTIME, &tv))
	printf("error clock_gettime\n");

	endCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
	//endCPUTimestamp1 = std::chrono::system_clock::now();
	printf("CPU_Times,%lu,%lu,%lu\n", startCPUTime, endCPUTime, endCPUTime-startCPUTime);
	printf("Overlap_Times,%lu,%lu,%lu\n", overlapStartCPUTime, overlapEndCPUTime, overlapEndCPUTime - overlapStartCPUTime);
	}

	void overlapStartCPU()
	{
	struct timespec tv;
	if (clock_gettime(CLOCK_REALTIME, &tv))
	printf("error clock_gettime\n");
	overlapStartCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
	}

	void overlapEndCPU()
	{
	struct timespec tv;
	if (clock_gettime(CLOCK_REALTIME, &tv))
	printf("error clock_gettime\n");

	overlapEndCPUTime = (tv.tv_sec * 1.0e9 + tv.tv_nsec);
	}