L4 is now a burden

This commit is contained in:
Youmu Liu
2026-05-19 18:09:24 +08:00
parent f3cfa37b1c
commit 53ed4de530
2 changed files with 33 additions and 66 deletions
@@ -40,88 +40,54 @@ using System.Threading.Tasks;
namespace StgSharp.Mathematics.Numeric
{
internal unsafe interface IMatrixParallelQueue<TSelf> where TSelf : IMatrixParallelQueue<TSelf>
internal unsafe class MatrixParallelQueue : IDisposable
{
bool InitNumaPredictor(
out IL4Predict predictor
);
private MatrixParallelTask[] _currentPack;
private MatrixParallelTask[] _predictBuffer;
private bool disposedValue;
bool RequestTaskResource(
MatrixParallelTask* task,
out L4CacheLine left,
out L4CacheLine right,
out L4CacheLine ans
);
private int _currentCapacity;
private int _cursor;
private int _predictCapacity;
void ReturnTaskResource(
MatrixParallelTask* task,
in L4CacheLine left,
in L4CacheLine right,
in L4CacheLine ans
);
private ManualResetEventSlim _exchangeLock = new();
}
internal interface IBufferQueueLeftRightAns : IMatrixParallelQueue<IBufferQueueLeftRightAns> { }
internal sealed unsafe class BufferQueueLeftRightAns_NoNuma : IMatrixParallelQueue<IBufferQueueLeftRightAns>
{
private MatrixParallelTask* _baseTask;
private readonly nuint _byteSize;
private readonly nuint _count;
private volatile nuint _cursor;
private volatile nuint _mat1;
private volatile nuint _mat2;
private volatile nuint _mat3;
private BufferQueueLeftRightAns_NoNuma() { }
internal BufferQueueLeftRightAns_NoNuma(
MatrixParallelTask* baseTask
)
public MatrixParallelQueue()
{
_baseTask = baseTask;
_count = ((nuint)_baseTask->CommonX) * ((nuint)_baseTask->CommonY);
_byteSize = ((nuint)_baseTask->Mat1) + (((nuint)_baseTask->CommonX) * ((nuint)_baseTask->CommonY) * _baseTask->ElementType.Size);
_mat1 = (nuint)_baseTask->Mat1;
_mat2 = (nuint)_baseTask->Mat2;
_mat3 = (nuint)_baseTask->Mat3;
_currentPack = new MatrixParallelTask[512];
_predictBuffer = new MatrixParallelTask[512];
}
public bool InitNumaPredictor(
out IL4Predict predictor
)
public void Dispose()
{
predictor = null;
return false;
Dispose(disposing:true);
GC.SuppressFinalize(this);
}
public unsafe bool RequestTaskResource(
MatrixParallelTask* task,
out L4CacheLine left,
out L4CacheLine right,
out L4CacheLine ans
public bool TryGetTask(
in MatrixParallelTask task
)
{
left = new L4CacheLine(0, ref Unsafe.AsRef<int>(null), ref Unsafe.AsRef<int>(null));
right = new L4CacheLine(0, ref Unsafe.AsRef<int>(null), ref Unsafe.AsRef<int>(null));
ans = new L4CacheLine(0, ref Unsafe.AsRef<int>(null), ref Unsafe.AsRef<int>(null));
if (_cursor >= _currentCapacity) {
return false;
}
task = _currentPack[_cursor++];
return true;
}
public unsafe void ReturnTaskResource(
MatrixParallelTask* task,
in L4CacheLine left,
in L4CacheLine right,
in L4CacheLine ans
protected virtual void Dispose(
bool disposing
)
{
return;
if (!disposedValue)
{
if (disposing) {
_exchangeLock.Dispose();
}
disposedValue = true;
}
}
}
@@ -152,6 +152,7 @@ namespace StgSharp.Mathematics.Numeric
State = MatrixThreadState.Running;
_managedThread.Priority = ThreadPriority.Highest;
// MatrixParallelQueue taskQueue = BindedWrap.TaskQueue;
/*
if (0 > (int)p ->ComputeHandle) {
@@ -175,12 +176,12 @@ namespace StgSharp.Mathematics.Numeric
#pragma warning disable CA5393
[LibraryImport(Native.LibName, EntryPoint = "sn_get_simd_level_local")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
[UnmanagedCallConv(CallConvs = [ typeof(CallConvCdecl) ])]
[DefaultDllImportSearchPaths(DllImportSearchPath.AssemblyDirectory)]
internal static partial ulong GetSimdId();
[LibraryImport(Native.LibName, EntryPoint = "load_intrinsic_function")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
[UnmanagedCallConv(CallConvs = [ typeof(CallConvCdecl) ])]
[DefaultDllImportSearchPaths(DllImportSearchPath.AssemblyDirectory)]
private static unsafe partial void LoadIntrinsicFunction(
IntrinsicContext* context,