Experimental GPU overclock

2026-02-23 13:00:52 +01:00 · 2023-05-06 14:40:52 +02:00
parent 8e1099545a
commit c61f4d1608
497 changed files with 46937 additions and 232 deletions
--- a/app/NvAPIWrapper/GPU/GPUUsageInformation.cs
+++ b/app/NvAPIWrapper/GPU/GPUUsageInformation.cs
@@ -0,0 +1,99 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information about the GPU utilization domains
+    /// </summary>
+    public class GPUUsageInformation
+    {
+        internal GPUUsageInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the Bus interface (BUS) utilization
+        /// </summary>
+        public GPUUsageDomainStatus BusInterface
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.BusInterface);
+        }
+
+        /// <summary>
+        ///     Gets the frame buffer (FB) utilization
+        /// </summary>
+        public GPUUsageDomainStatus FrameBuffer
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.FrameBuffer);
+        }
+
+        /// <summary>
+        ///     Gets the graphic engine (GPU) utilization
+        /// </summary>
+        public GPUUsageDomainStatus GPU
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.GPU);
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if the dynamic performance states is enabled
+        /// </summary>
+        public bool IsDynamicPerformanceStatesEnabled
+        {
+            get => GPUApi.GetDynamicPerformanceStatesInfoEx(PhysicalGPU.Handle).IsDynamicPerformanceStatesEnabled;
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets all valid utilization domains and information
+        /// </summary>
+        public IEnumerable<GPUUsageDomainStatus> UtilizationDomainsStatus
+        {
+            get
+            {
+                try
+                {
+                    var dynamicPerformanceStates = GPUApi.GetDynamicPerformanceStatesInfoEx(PhysicalGPU.Handle);
+
+                    if (dynamicPerformanceStates.IsDynamicPerformanceStatesEnabled)
+                    {
+                        return dynamicPerformanceStates.Domains
+                            .Select(pair => new GPUUsageDomainStatus(pair.Key, pair.Value));
+                    }
+                }
+                catch
+                {
+                    // ignored
+                }
+
+                return GPUApi.GetUsages(PhysicalGPU.Handle).Domains
+                    .Select(pair => new GPUUsageDomainStatus(pair.Key, pair.Value));
+            }
+        }
+
+
+        /// <summary>
+        ///     Gets the Video engine (VID) utilization
+        /// </summary>
+        public GPUUsageDomainStatus VideoEngine
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.VideoEngine);
+        }
+
+        /// <summary>
+        ///     Enables dynamic performance states
+        /// </summary>
+        public void EnableDynamicPerformanceStates()
+        {
+            GPUApi.EnableDynamicPStates(PhysicalGPU.Handle);
+        }
+    }
+}