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going on reconstruct of HLSF

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This commit is contained in:
Youmu Liu
2026-05-07 18:03:33 +08:00
parent c343e763ed
commit 8aa319a120
8 changed files with 220 additions and 265 deletions
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StgSharp.Common/HighPerformance/Memory/HLSFAllocator.cs
+5 -13
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@@ -30,7 +30,6 @@ using System.Buffers;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using hlsfHandle = StgSharp.HighPerformance.Memory.HlsfHandle;
namespace StgSharp.HighPerformance.Memory
{
@@ -38,15 +37,16 @@ namespace StgSharp.HighPerformance.Memory
{
// Bucket system field - directly in main allocator class
private readonly BucketNode *[] _bucketHeads;
private readonly BucketNode*[] _bucketHeads;
// _spareMemory is also the beginning position of allocator
private Entry *_spareMemory;
private Entry* _spareMemory;
private readonly byte* m_Buffer;
private readonly Action<nuint> _freeHandle;
private bool disposedValue;
private readonly int _align;
private readonly int _maxLevel;
private readonly nuint _maxAllocSize;
private readonly nuint _size;
private readonly SlabAllocator<Entry> _entries;
@@ -88,16 +88,8 @@ namespace StgSharp.HighPerformance.Memory
_spareMemory->Position = (nuint)m_Buffer;
_spareMemory->Size = byteSize;
int levelCountOrigin = _levelSizeArray.Length;
int levelCount = GetLevelFromSize(maxBlockSize) + 1;
Array.Resize(ref _levelSizeArray, levelCount);
_bucketHeads = new BucketNode*[(levelCount * 3) + 1];
uint size = _levelSizeArray[^1];
for (int i = levelCountOrigin; i < levelCount; i++)
{
size *= 4;
_levelSizeArray[i] = size;
}
_maxLevel = GetLevelFromSize(maxBlockSize) + 1;
_bucketHeads = new BucketNode*[(_maxLevel * 3) + 1];
_maxAllocSize = maxBlockSize;
_freeHandle = freeHandle ?? (static _ => { });
}