mlemanczyk/even-perfect-numbers-scanner
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ConcurrentDictionary removed. Kernel made dependent on the shared GPU context.

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mlemanczyk committed 2025-11-07 10:16:33 +01:00
1 parent 9537addf38
commit 119690086a
11 files changed
+343 -315
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PerfectNumbers.Core/PrimeOrderCalculator.Gpu.cs
+3 -3
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@@ -19,14 +19,14 @@ internal static partial class PrimeOrderCalculator
Span<int> exponentBuffer = exponentBufferArray.AsSpan(0, GpuSmallPrimeFactorSlots);
remaining = value;
var lease = GpuKernelPool.GetKernel();
var lease = GpuKernelPool.Rent();
Accelerator accelerator = lease.Accelerator;
var stream = lease.Stream;
KernelContainer kernels = lease.Kernels;
ScratchBuffer scratch = GpuScratchBufferPool.Rent(accelerator, GpuSmallPrimeFactorSlots, 0);
SmallPrimeFactorTables tables = GpuKernelPool.EnsureSmallPrimeFactorTables(kernels, accelerator, stream);
SmallPrimeFactorViews tables = GpuKernelPool.EnsureSmallPrimeFactorTables(kernels, accelerator, stream);
if (kernels.SmallPrimeFactorsPrimes is null) throw new NullReferenceException($"{nameof(kernels.SmallPrimeFactorsPrimes)} is null");
if (kernels.SmallPrimeFactorsSquares is null) throw new NullReferenceException($"{nameof(kernels.SmallPrimeFactorsSquares)} is null");
@@ -100,7 +100,7 @@ internal static partial class PrimeOrderCalculator
factorSpan[i] = factors[i].Value;
}
GpuKernelLease lease = GpuKernelPool.GetKernel();
GpuKernelLease lease = GpuKernelPool.Rent();
Accelerator accelerator = lease.Accelerator;
var stream = lease.Stream;