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Optimize AutoDeleteCache code

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This commit is contained in:
KeatonTheBot
2026-03-27 13:06:59 -05:00
parent 7781911baa
commit 637c8130a3
1 changed files with 21 additions and 30 deletions
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src/Ryujinx.Graphics.Gpu/Image/AutoDeleteCache.cs
+20 -29
View File
@@ -1,3 +1,4 @@
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using System;
using System.Collections;
@@ -47,19 +48,18 @@ namespace Ryujinx.Graphics.Gpu.Image
class AutoDeleteCache : IEnumerable<Texture>
{
private const int MinCountForDeletion = 32;
#if ANDROID
private const int MaxCapacity = 1024;
#else
private const int MaxCapacity = 2048;
#endif
private const ulong MiB = 1024 * 1024;
private const ulong GiB = 1024 * 1024 * 1024;
private ulong MaxTextureSizeCapacity = 4 * GiB;
private ulong MaxTextureSizeCapacity = 2 * GiB;
private const ulong MinTextureSizeCapacity = 512 * MiB;
private const ulong DefaultTextureSizeCapacity = 1 * GiB;
private const ulong TextureSizeCapacity4GiB = 2 * GiB;
private const ulong TextureSizeCapacity6GiB = 4 * GiB;
private const ulong TextureSizeCapacity8GiB = 6 * GiB;
private const ulong TextureSizeCapacity10GiB = 10 * GiB;
private const ulong TextureSizeCapacity12GiB = 12 * GiB;
private const float MemoryScaleFactor = 0.30f;
private const float MemoryScaleFactor = 0.50f;
private ulong _maxCacheMemoryUsage = DefaultTextureSizeCapacity;
private readonly LinkedList<Texture> _textures;
@@ -82,21 +82,14 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <param name="cpuMemorySize">The amount of physical CPU Memory available on the device.</param>
public void Initialize(GpuContext context, ulong cpuMemorySize)
{
var cpuMemorySizeGiB = cpuMemorySize / GiB;
var MaximumGpuMemoryGiB = context.Capabilities.MaximumGpuMemory / GiB;
ulong MaximumGpuMemory = context.Capabilities.MaximumGpuMemory;
ulong TextureSizeCapacity = cpuMemorySize - (2 * GiB);
MaxTextureSizeCapacity = cpuMemorySizeGiB switch
{
< 6 when MaximumGpuMemoryGiB < 6 || context.Capabilities.MaximumGpuMemory == 0 =>
DefaultTextureSizeCapacity,
< 6 => TextureSizeCapacity4GiB,
6 => TextureSizeCapacity4GiB,
8 => TextureSizeCapacity6GiB,
10 => TextureSizeCapacity6GiB,
_ => TextureSizeCapacity8GiB
};
MaxTextureSizeCapacity = MaximumGpuMemory == 0 || cpuMemorySize < 6 * GiB && MaximumGpuMemory < 6 * GiB
? DefaultTextureSizeCapacity
: TextureSizeCapacity;
var cacheMemory = (ulong)(context.Capabilities.MaximumGpuMemory * MemoryScaleFactor);
ulong cacheMemory = (ulong)(context.Capabilities.MaximumGpuMemory * MemoryScaleFactor);
_maxCacheMemoryUsage = Math.Clamp(cacheMemory, MinTextureSizeCapacity, MaxTextureSizeCapacity);
@@ -173,10 +166,10 @@ namespace Ryujinx.Graphics.Gpu.Image
/// </summary>
private void RemoveLeastUsedTexture()
{
if (_textures.First != null)
{
Texture oldestTexture = _textures.First.Value;
Texture oldestTexture = _textures.First?.Value;
if (oldestTexture != null)
{
_totalSize -= oldestTexture.Size;
if (!oldestTexture.CheckModified(false))
@@ -202,11 +195,11 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <param name="texture">The texture to be removed from the cache</param>
/// <param name="flush">True to remove the texture if it was on the cache</param>
/// <returns>True if the texture was found and removed, false otherwise</returns>
public bool Remove(Texture texture, bool flush)
public void Remove(Texture texture, bool flush)
{
if (texture.CacheNode == null)
{
return false;
return;
}
// Remove our reference to this texture.
@@ -221,7 +214,7 @@ namespace Ryujinx.Graphics.Gpu.Image
texture.CacheNode = null;
return texture.DecrementReferenceCount();
texture.DecrementReferenceCount();
}
/// <summary>
@@ -237,11 +230,9 @@ namespace Ryujinx.Graphics.Gpu.Image
{
return entry.Texture;
}
else
{
_shortCacheLookup.Remove(descriptor);
}
}
return null;
}