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struct performance improvements

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mlemanczyk committed 2025-10-10 01:19:53 +02:00
1 parent ef5a77cedd
commit e7ac18ea0b
1 file changed
+7 -7
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PerfectNumbers.Core/PrimeOrderCalculator.cs
+7 -7
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@@ -129,7 +129,7 @@ internal static partial class PrimeOrderCalculator
} }
} }
private readonly struct DebugLoggingScope : IDisposable private readonly struct DebugLoggingScope
{ {
private readonly bool _previous; private readonly bool _previous;
@@ -194,7 +194,7 @@ internal static partial class PrimeOrderCalculator
return gpuResult; return gpuResult;
} }
using var debugScope = UseDebugLogging(!IsGpuHeuristicDevice); // using var debugScope = UseDebugLogging(!IsGpuHeuristicDevice);
// DebugLog("Partial factoring φ(p)"); // DebugLog("Partial factoring φ(p)");
using PartialFactorResult phiFactors = PartialFactor(phi, config); using PartialFactorResult phiFactors = PartialFactor(phi, config);
@@ -212,7 +212,7 @@ internal static partial class PrimeOrderCalculator
private static PrimeOrderResult RunHeuristicPipeline( private static PrimeOrderResult RunHeuristicPipeline(
ulong prime, ulong prime,
ulong? previousOrder, ulong? previousOrder,
PrimeOrderSearchConfig config, in PrimeOrderSearchConfig config,
in MontgomeryDivisorData divisorData, in MontgomeryDivisorData divisorData,
ulong phi, ulong phi,
PartialFactorResult phiFactors) PartialFactorResult phiFactors)
@@ -343,7 +343,7 @@ internal static partial class PrimeOrderCalculator
} }
} }
private static bool TryConfirmOrder(ulong prime, ulong order, in MontgomeryDivisorData divisorData, PrimeOrderSearchConfig config) private static bool TryConfirmOrder(ulong prime, ulong order, in MontgomeryDivisorData divisorData, in PrimeOrderSearchConfig config)
{ {
if (order == 0UL) if (order == 0UL)
{ {
@@ -424,7 +424,7 @@ internal static partial class PrimeOrderCalculator
ulong order, ulong order,
ulong? previousOrder, ulong? previousOrder,
in MontgomeryDivisorData divisorData, in MontgomeryDivisorData divisorData,
PrimeOrderSearchConfig config, in PrimeOrderSearchConfig config,
PartialFactorResult phiFactors, PartialFactorResult phiFactors,
out ulong result) out ulong result)
{ {
@@ -757,7 +757,7 @@ internal static partial class PrimeOrderCalculator
} }
} }
private static bool TryConfirmCandidate(ulong prime, ulong candidate, in MontgomeryDivisorData divisorData, PrimeOrderSearchConfig config, ref int powUsed, int powBudget) private static bool TryConfirmCandidate(ulong prime, ulong candidate, in MontgomeryDivisorData divisorData, in PrimeOrderSearchConfig config, ref int powUsed, int powBudget)
{ {
PartialFactorResult factorization = PartialFactor(candidate, config); PartialFactorResult factorization = PartialFactor(candidate, config);
try try
@@ -989,7 +989,7 @@ internal static partial class PrimeOrderCalculator
return dictionary; return dictionary;
} }
private static PartialFactorResult PartialFactor(ulong value, PrimeOrderSearchConfig config) private static PartialFactorResult PartialFactor(ulong value, in PrimeOrderSearchConfig config)
{ {
if (value <= 1UL) if (value <= 1UL)
{ {