Method ElapsedCycles

tensorflow/core/common_runtime/executor.cc:146–148

  uint64 start_cycles = profile_utils::CpuUtils::GetCurrentClockCycle();

  uint64 ElapsedCycles() {
    return profile_utils::CpuUtils::GetCurrentClockCycle() - start_cycles;
  }
};

// TODO(b/152925936): Re-evaluate these constants with current usage patterns.