mlemanczyk/even-perfect-numbers-scanner
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974b1da8734c5a076ddba5ef21e568db7e3ec985
even-perfect-numbers-scanner/PerfectNumbers.Core
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mlemanczyk 974b1da873 Small optimizations
2025-12-14 01:35:13 +01:00
..
Cpu
DeeterministicRandom types optimized.
2025-12-13 16:00:28 +01:00
Gpu
DeeterministicRandom types optimized.
2025-12-13 16:00:28 +01:00
AlphaCache.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
AlphaCalculations.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
AlphaMScannerCandidateStatus.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
AscendingDivisorRemainderStepper.cs
MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
2025-12-10 19:59:51 +01:00
BidirectionalCycleRemainderStepper.cs
MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
2025-12-10 19:59:51 +01:00
BigIntegerCycleRemainderStepper.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
BigIntegerExponentStepper.cs
BigInteger-friendly steppers added. MersenneResidueStepper converted to struct. Manual residue tracking replaced with steppers. Modulo operations replaced with steppers.
2025-12-07 19:16:45 +01:00
BigIntegerExtensions.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
BTree.cs
Small optimizations
2025-12-14 01:35:13 +01:00
ComputationDevice.cs
Hybrid device mode implemented as the current --mersenne=bydivisor CPU execution path. CPU path is now limited to CPU calculations, only.
2025-12-01 03:45:39 +01:00
ConcurrentFixedCapacityStack.cs
Fixed capacity stack improvements to make sure that each thread gets its own instance.
2025-12-12 14:43:49 +01:00
CycleRemainderStepper.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
DivisorCycleCache.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
DivisorGenerator.cs
Cleanup
2025-11-18 04:22:39 +01:00
ExponentRemainderStepperCpu.cs
Revert "Reusable buffers introduced."
2025-12-13 04:17:30 +01:00
FactorEntry128.cs
Pools made thread static. Various small optimizations. "in" parameter added to read-only method parameters
2025-10-15 02:17:13 +02:00
FactorEntry.cs
Primality tests normalized on GetOrComputePrimality. CofactorIsPrime added to factoring results for reuse in other places.
2025-10-17 16:24:59 +02:00
FixedCapacityArrayPool.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
FixedCapacityPools.cs
Micro-optimizations and adjustments.
2025-12-11 22:50:47 +01:00
FixedCapacityStack.cs
Fixed capacity stack improvements to make sure that each thread gets its own instance.
2025-12-12 14:43:49 +01:00
HeuristicCombinedPrimeTester.cs
MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
2025-12-10 19:59:51 +01:00
HeuristicPrimeSieves.cs
Cleanup
2025-11-18 04:22:39 +01:00
HeuristicPrimeTester.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
IMersenneNumberDivisorByDivisorTester.cs
Support for q > 2^64 added in --mersenne=bydivisor mode
2025-12-05 23:33:21 +01:00
InputParser.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
IntArrayPool.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
KRangeFinder.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
LastDigit.cs
Use LastDigit enum across Mersenne scanners
2025-10-26 16:04:05 +01:00
MersenneDivisorCycles.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
MersenneDivisorResidueStepper.cs
BigInteger-friendly steppers added. MersenneResidueStepper converted to struct. Manual residue tracking replaced with steppers. Modulo operations replaced with steppers.
2025-12-07 19:16:45 +01:00
MersenneNumberDivisorByDivisorTester.cs
DeeterministicRandom types optimized.
2025-12-13 16:00:28 +01:00
MersenneNumberTester.cs
Hybrid device mode implemented as the current --mersenne=bydivisor CPU execution path. CPU path is now limited to CPU calculations, only.
2025-12-01 03:45:39 +01:00
MersennePrimeFactorTester.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
MersenneResidueStepper.cs
BigInteger-friendly steppers added. MersenneResidueStepper converted to struct. Manual residue tracking replaced with steppers. Modulo operations replaced with steppers.
2025-12-07 19:16:45 +01:00
ModResidueTracker.cs
Hybrid device mode implemented as the current --mersenne=bydivisor CPU execution path. CPU path is now limited to CPU calculations, only.
2025-12-01 03:45:39 +01:00
ModuloAutomata.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
MontgomeryDivisorData.cs
MontgomeryDivisorData converted to a pooled class to limit GC pressure. MontgomeryDivisorDataGpu added for GPU operations. PrimeOrderCalculator kernels precompiled during warmup.
2025-11-24 15:14:31 +01:00
MontgomeryDivisorDataPool.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
PartialFactorPendingEntry.cs
PrimeOrderCalculator.PartialFactorCpu variables optimized. Removed constant parameter from AddFactorToCollector.
2025-12-13 15:36:32 +01:00
PartialFactorResult.cs
PrimeOrderCalculator.PartiaFactorCpu optimized to use one-time allocation list and stack.
2025-12-13 14:21:37 +01:00
PerfectNumberConstants.cs
DefaultThreadPoolCapacity updated to avoid too big arrays without reason.
2025-12-12 00:57:51 +01:00
PerfectNumbers.Core.csproj
Fix odd power table updates in GPU heuristics
2025-10-05 16:55:27 +02:00
PollingSemaphore.cs
SemaphoreSlim replaced with PollingSemaphore.
2025-12-12 03:41:13 +01:00
PooledValueStringBuilder.cs
Cleanup
2025-11-18 04:22:39 +01:00
PowerCache.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
PrimeCache.cs
ArrayPool<T> replaced with ThreadStaticPools
2025-11-07 00:46:16 +01:00
PrimeOrderCalculator.Config.cs
PrimeOrderCalculator.Cpu cleaned up - hybrid & GPU related methods moved to their corresponding files.
2025-12-11 00:00:12 +01:00
PrimeOrderCalculator.Cpu.cs
PrimeOrderCalculator.PartialFactorCpu variables optimized. Removed constant parameter from AddFactorToCollector.
2025-12-13 15:36:32 +01:00
PrimeOrderCalculator.Gpu.cs
PrimeOrderCalculator.PartialFactorCpu variables optimized. Removed constant parameter from AddFactorToCollector.
2025-12-13 15:36:32 +01:00
PrimeOrderCalculator.Hybrid.cs
PrimeOrderCalculator.PartialFactorCpu variables optimized. Removed constant parameter from AddFactorToCollector.
2025-12-13 15:36:32 +01:00
PrimeOrderCalculator.Shared.cs
Revert "Reusable buffers introduced."
2025-12-13 04:17:30 +01:00
PrimesGenerator.cs
Enable residue-aware GPU sieve in PrimeTester
2025-10-28 18:39:18 +01:00
PrimeTester.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
PrimeTesterByLastDigit.cs
MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
2025-12-10 19:59:51 +01:00
PrimeTesterSeverOrOthers.cs
CPU vs GPU work delegation adjusted to better utilize CPU.
2025-11-29 12:09:33 +01:00
RationalHelper.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
RationalNumbers.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
RleBlacklist.cs
Clarify cycle stepper reset inlining
2025-10-02 13:30:56 +02:00
StringBuilderPool.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
TaskThreadPool.cs
SemaphoreSlim replaced with PollingSemaphore.
2025-12-12 03:41:13 +01:00
TextFileWriter.cs
Cleanup
2025-11-18 04:22:39 +01:00
ThreadStaticPools.cs
PendingEntry renamed to PartialFactorPendingEntry and moved to its own file. PrimeOrderCalculator.PartialFactor partially optimized to use fixed buffers factors & exponents.
2025-12-13 05:11:02 +01:00
UInt128Extensions.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
UInt128Numbers.cs
Various micro- and medium- optimizations
2025-10-07 22:14:34 +02:00
UIntExtensions.cs
Modulo operators replaced with steppers, where possible.
2025-12-08 20:57:47 +01:00
UlongArrayPool.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
ULongExtensions.Cpu.cs
MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
2025-12-10 19:59:51 +01:00
ULongExtensions.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00
ULongExtensions.Gpu.cs
using cleaned up.
2025-12-10 23:59:04 +01:00
UnboundedTaskScheduler.cs
Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.
2025-12-11 21:10:19 +01:00