mlemanczyk/even-perfect-numbers-scanner
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MontgomeryDivisorData converted to a pooled class to limit GC pressure. MontgomeryDivisorDataGpu added for GPU operations. PrimeOrderCalculator kernels precompiled during warmup.

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mlemanczyk committed 2025-11-24 15:14:31 +01:00
1 parent 07efd5d2a1
commit 070e2a14fd
32 files changed
+310 -192
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PerfectNumbers.Core.Tests/PrimeOrderCalculatorTests.cs
+6 -6
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@@ -46,7 +46,7 @@ public class PrimeOrderCalculatorTests
ulong result = PrimeOrderCalculator.Calculate(
prime,
previousOrder: null,
MontgomeryDivisorData.FromModulus(prime),
MontgomeryDivisorDataPool.Shared.FromModulus(prime),
PrimeOrderCalculator.PrimeOrderSearchConfig.HeuristicDefault,
PrimeOrderCalculator.PrimeOrderHeuristicDevice.Gpu);
@@ -63,14 +63,14 @@ public class PrimeOrderCalculatorTests
ulong heuristic = PrimeOrderCalculator.Calculate(
prime,
previousOrder,
MontgomeryDivisorData.FromModulus(prime),
MontgomeryDivisorDataPool.Shared.FromModulus(prime),
PrimeOrderCalculator.PrimeOrderSearchConfig.HeuristicDefault,
PrimeOrderCalculator.PrimeOrderHeuristicDevice.Gpu);
ulong strict = PrimeOrderCalculator.Calculate(
prime,
previousOrder: null,
MontgomeryDivisorData.FromModulus(prime),
MontgomeryDivisorDataPool.Shared.FromModulus(prime),
PrimeOrderCalculator.PrimeOrderSearchConfig.StrictDefault,
PrimeOrderCalculator.PrimeOrderHeuristicDevice.Gpu);
@@ -86,7 +86,7 @@ public class PrimeOrderCalculatorTests
ulong result = PrimeOrderCalculator.Calculate(
prime,
previousOrder: null,
MontgomeryDivisorData.FromModulus(prime),
MontgomeryDivisorDataPool.Shared.FromModulus(prime),
PrimeOrderCalculator.PrimeOrderSearchConfig.HeuristicDefault,
PrimeOrderCalculator.PrimeOrderHeuristicDevice.Gpu);
@@ -106,7 +106,7 @@ public class PrimeOrderCalculatorTests
ulong result = PrimeOrderCalculator.Calculate(
prime: 13UL,
previousOrder: null,
MontgomeryDivisorData.FromModulus(13UL),
MontgomeryDivisorDataPool.Shared.FromModulus(13UL),
config,
PrimeOrderCalculator.PrimeOrderHeuristicDevice.Gpu);
@@ -123,7 +123,7 @@ public class PrimeOrderCalculatorTests
maxPowChecks: 1,
mode: PrimeOrderCalculator.PrimeOrderMode.Heuristic);
MontgomeryDivisorData divisorData = MontgomeryDivisorData.FromModulus(239UL);
MontgomeryDivisorData divisorData = MontgomeryDivisorDataPool.Shared.FromModulus(239UL);
ulong heuristic = PrimeOrderCalculator.Calculate(
prime: 239UL,
previousOrder: null,