private async Task<int> GetGPUUsage()
        {
            var pcc = new PerformanceCounterCategory("GPU Engine");
            var counterNames = pcc.GetInstanceNames();
            List<PerformanceCounter> counters = new List<PerformanceCounter>();
            var counterAccu = 0f;
            foreach (string counterName in counterNames)
            {
                if (counterName.EndsWith("engtype_3D"))
                {
                    foreach (PerformanceCounter counter in pcc.GetCounters(counterName))
                    {
                        if (counter.CounterName == "Utilization Percentage")
                        {
                            counters.Add(counter);
                        }
                    }
                }
            }
            counters.ForEach(c =>
            {
                counterAccu += c.NextValue();
            });
            await Task.Delay(1000);
            counters.ForEach(c =>
            {
                counterAccu += c.NextValue();
            });
            return (int)counterAccu;
        }