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MontgomeryDivisorDataPool.Rent / .Return removed as we no longer pool Montgomery divisor data. UInt128Extensions.MontgomeryDivisorDataPool variables optimized.

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mlemanczyk committed 2025-12-16 02:27:29 +01:00
1 parent b7773adad8
commit 3c80221105
27 files changed
+260 -476
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PerfectNumbers.Core.Tests/MersenneNumberDivisorGpuTesterTests.cs
+17 -17
View File
@@ -231,10 +231,10 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] primes = [31UL, 37UL, 41UL];
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), 0UL, primes).Should().BeTrue();
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), 0UL, primes).Should().BeTrue();
ulong[] primesWithoutHit = [31UL, 41UL];
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), 0UL, primesWithoutHit).Should().BeFalse();
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), 0UL, primesWithoutHit).Should().BeFalse();
}
finally
{
@@ -256,17 +256,17 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] primes = [31UL, 37UL, 41UL, 43UL];
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorData.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong[] primesBeforeHit = [31UL];
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
ulong cycle13367 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 13367UL, MontgomeryDivisorDataPool.Shared.FromModulus(13367UL));
session.CheckDivisor(13367UL, MontgomeryDivisorDataPool.Shared.FromModulus(13367UL), cycle13367, primes).Should().BeTrue();
ulong cycle13367 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 13367UL, MontgomeryDivisorData.FromModulus(13367UL));
session.CheckDivisor(13367UL, MontgomeryDivisorData.FromModulus(13367UL), cycle13367, primes).Should().BeTrue();
ulong[] primesWithoutMatchingExponent = [31UL, 37UL, 43UL];
session.CheckDivisor(13367UL, MontgomeryDivisorDataPool.Shared.FromModulus(13367UL), cycle13367, primesWithoutMatchingExponent).Should().BeFalse();
session.CheckDivisor(13367UL, MontgomeryDivisorData.FromModulus(13367UL), cycle13367, primesWithoutMatchingExponent).Should().BeFalse();
}
finally
{
@@ -292,11 +292,11 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] primes = [31UL, 37UL, 41UL, 43UL, 47UL];
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorData.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong[] primesBeforeHit = [31UL];
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
}
finally
{
@@ -321,7 +321,7 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] exponents = [6UL, 7UL, 9UL, 10UL, 12UL];
MontgomeryDivisorData divisorData = MontgomeryDivisorDataPool.Shared.FromModulus(7UL);
MontgomeryDivisorData divisorData = MontgomeryDivisorData.FromModulus(7UL);
ulong cycle = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 7UL, divisorData);
session.CheckDivisor(7UL, divisorData, cycle, exponents).Should().BeTrue();
@@ -352,7 +352,7 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] exponents = [10UL, 11UL, 20UL, 21UL, 30UL];
MontgomeryDivisorData divisorData = MontgomeryDivisorDataPool.Shared.FromModulus(11UL);
MontgomeryDivisorData divisorData = MontgomeryDivisorData.FromModulus(11UL);
ulong cycle = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 11UL, divisorData);
session.CheckDivisor(11UL, divisorData, cycle, exponents).Should().BeTrue();
@@ -384,7 +384,7 @@ public class MersenneNumberDivisorGpuTesterTests
var patchedTable = new List<(ulong Divisor, ulong Cycle)>();
ulong[] patchedSmall = new ulong[PerfectNumberConstants.MaxQForDivisorCycles + 1];
MontgomeryDivisorData divisorData = MontgomeryDivisorDataPool.Shared.FromModulus(191UL);
MontgomeryDivisorData divisorData = MontgomeryDivisorData.FromModulus(191UL);
patchedSmall[191] = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 191UL, divisorData);
tableField.SetValue(cycles, patchedTable);
@@ -428,11 +428,11 @@ public class MersenneNumberDivisorGpuTesterTests
{
ulong[] primes = [31UL, 37UL, 41UL, 43UL, 47UL];
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong cycle223 = MersenneDivisorCycles.CalculateCycleLengthGpu(gpu, 223UL, MontgomeryDivisorData.FromModulus(223UL));
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primes).Should().BeTrue();
ulong[] primesBeforeHit = [31UL];
session.CheckDivisor(223UL, MontgomeryDivisorDataPool.Shared.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
session.CheckDivisor(223UL, MontgomeryDivisorData.FromModulus(223UL), cycle223, primesBeforeHit).Should().BeFalse();
}
finally
{