 mlemanczyk
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f630bfb598
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HeuristicCombinedPrimeTesterAccelerator integrated with PrimeOrderCalculatorAccelerator.
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2025-11-17 17:38:23 +01:00 |
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mlemanczyk
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183b147135
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Heuristic tables split into 2 groups
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2025-11-17 16:04:27 +01:00 |
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mlemanczyk
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0540411cad
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Accelerator index added for dictionary-less use-cases
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2025-11-15 02:21:45 +01:00 |
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mlemanczyk
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42447c4e43
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BinaryGcd switched to the best performing variant according to benchmarks.
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2025-11-14 11:43:16 +01:00 |
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mlemanczyk
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0d2a88c45f
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GpuPrimeWorkLimiter.Acquire() / .Release() removed to save time on the hot-path with billions of calls. We'll rely on AcceleratorStreamPool limits and synchronization.
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2025-11-13 17:52:13 +01:00 |
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mlemanczyk
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c53aa517f7
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GpuScratchBuffer / -Pool naively integrated with PriemOrderCalculatorAccelerator (formerly Pow2MontgomeryAccelerator). FactorEntry replaced with 2 arrays - unused field removed. Small cleanup.
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2025-11-13 14:41:27 +01:00 |
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mlemanczyk
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43863d03fb
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Performance improvements
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2025-11-13 00:51:32 +01:00 |
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mlemanczyk
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5bc65464d0
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Initial PollardRho implementation for GPU. Added pool for accelerator streams shared across the threads. GPU processing performance and stabilization improvements. GpuUInt128.BinaryGcd switched to the version which outperformed other in benchmarks.
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2025-11-12 21:18:30 +01:00 |
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mlemanczyk
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fdc2da7dae
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Accelerator leak fixed.
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2025-11-11 16:40:44 +01:00 |
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mlemanczyk
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cf5f78c2ef
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PrimeTesterByLastDigitAccelerator integrated into Pow2MontgomeryGpuCalculator for better performance.
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2025-11-11 13:36:21 +01:00 |
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mlemanczyk
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fa89958736
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Stabilization improvements. Stream will be released when releasing GPU lease to prevent application crashes.
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2025-11-10 14:30:30 +01:00 |
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mlemanczyk
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d0b1639a5d
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GPU stabilization improvements to prevent calculation crashes
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2025-11-09 21:52:16 +01:00 |
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Marek Lemańczyk
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4c4d4243fb
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Merge remote-tracking branch 'github/codex/optimize-evenperfectbitscanner-for-static-arrays-khd9w8' into work
# Conflicts:
# PerfectNumbers.Core/Gpu/GpuContextPool.cs
# PerfectNumbers.Core/Gpu/GpuKernelLease.cs
# PerfectNumbers.Core/Gpu/GpuKernelPool.cs
# PerfectNumbers.Core/Gpu/GpuStaticTableInitializer.cs
# PerfectNumbers.Core/Gpu/Kernels/PrimeOrderSpecialMaxKernels.cs
# PerfectNumbers.Core/PrimeOrderCalculator.Cpu.cs
# PerfectNumbers.Core/PrimeOrderCalculator.Gpu.cs
# PerfectNumbers.Core/PrimeTester.cs
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2025-11-03 23:59:12 +01:00 |
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Marek Lemańczyk
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76dfe108a9
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Address feedback on GPU pooling and heuristic factoring
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2025-11-02 11:22:49 +01:00 |
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Marek Lemańczyk
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5339c3c304
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Use span growth instead of dictionaries in partial factor
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2025-11-02 11:22:38 +01:00 |
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mlemanczyk
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2281d9535e
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Revert "Merge pull request #251 from mlemanczyk/codex/refactor-prime-checking-on-gpu-n5t2pm"
This reverts commit 936ce239db, reversing
changes made to e14b77e504.
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2025-11-02 11:22:14 +01:00 |
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Marek Lemańczyk
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8c662c5c85
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Address feedback on GPU pooling and heuristic factoring
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2025-10-31 21:47:42 +01:00 |
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Marek Lemańczyk
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567b92792c
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Use span growth instead of dictionaries in partial factor
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2025-10-31 18:52:00 +01:00 |
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mlemanczyk
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fc5700f82c
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IsPrime with cancellation token removed.
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2025-10-29 22:31:28 +01:00 |
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mlemanczyk
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0850227881
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Switched to heuristic GPU for a better performance than the standard one.
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2025-10-28 22:15:33 +01:00 |
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mlemanczyk
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ab045a62c4
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Revert "Temporarily enabling heuristic GPU order checks."
This reverts commit 4db06cfe80.
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2025-10-28 21:04:09 +01:00 |
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mlemanczyk
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4db06cfe80
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Temporarily enabling heuristic GPU order checks.
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2025-10-28 20:49:41 +01:00 |
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Marek Lemańczyk
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bd0727131f
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Merge pull request #238 from mlemanczyk/codex/optimize-evenperfectbitscanner-loops-kit1so
Hoist prime order thresholds in CPU heuristics
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2025-10-27 21:31:23 +01:00 |
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Marek Lemańczyk
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94a4ed8328
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Hoist prime order thresholds in CPU heuristics
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2025-10-27 21:24:43 +01:00 |
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mlemanczyk
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d381abe0cc
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We'll now clear the dictionary after renting, to avoid unnecessary clearing if it's not going to be used anymore.
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2025-10-27 16:54:49 +01:00 |
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mlemanczyk
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50d66a5186
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Switched to GPU version in some places.
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2025-10-27 15:30:10 +01:00 |
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mlemanczyk
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f2ce40ade9
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Additional logging added.
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2025-10-26 20:00:32 +01:00 |
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Marek Lemańczyk
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3758524450
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Extract divisor validator and rename legacy CPU prime helper
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2025-10-26 18:59:07 +01:00 |
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Marek Lemańczyk
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1e5eadac34
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Refine heuristic prime tester integration
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2025-10-26 18:15:27 +01:00 |
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Marek Lemańczyk
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43c7bafd5d
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Restore CPU PrimeTester usage and rename fallback helpers
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2025-10-26 15:19:49 +01:00 |
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mlemanczyk
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1ed5afe689
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Switched to .IsPrime which performed best in benchmarks.
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2025-10-26 04:05:00 +01:00 |
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Marek Lemańczyk
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15c229665d
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Add heuristic prime sieves for cached divisor sequences
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2025-10-26 03:21:29 +01:00 |
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Marek Lemańczyk
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fab9ba0413
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Restore reviewed divisor heuristics
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2025-10-24 19:50:32 +02:00 |
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Marek Lemańczyk
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bbe0c02069
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Use bit masks for divisor heuristics
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2025-10-24 19:50:27 +02:00 |
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Marek Lemańczyk
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1e5a9128cb
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Split CPU and GPU exponent steppers
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2025-10-24 08:49:53 +02:00 |
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Marek Lemańczyk
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7feeb08943
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Clarify Pollard-Rho parity guard and seed CPU batches
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2025-10-23 19:50:39 +02:00 |
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mlemanczyk
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865a88fac0
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Switched to GPU for prime testing
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2025-10-22 00:40:30 +02:00 |
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mlemanczyk
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40ba538587
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Switched to range operator from Slice, where applicable.
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2025-10-21 21:28:55 +02:00 |
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Marek Lemańczyk
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9bcf1bd9a1
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Merge pull request #218 from mlemanczyk/codex/analyze-mersenne=bydivisor-path-for-tracking-remainder-bbul2g
Reuse stack spans across divisor processing loops
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2025-10-21 20:54:45 +02:00 |
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Marek Lemańczyk
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a226ae10cb
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Stop clearing pooled buffers inside rent helpers
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2025-10-21 20:52:21 +02:00 |
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Marek Lemańczyk
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7baf3b619f
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Simplify exception guards in CPU remainder paths
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2025-10-21 20:52:14 +02:00 |
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Marek Lemańczyk
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6adf78faf6
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Streamline CPU remainder buffers
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2025-10-21 20:52:09 +02:00 |
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Marek Lemańczyk
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b418d79fb3
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Adopt fixed stack capacities for CPU prime order helpers
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2025-10-21 19:46:59 +02:00 |
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Marek Lemańczyk
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c15405e3b1
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Reuse stack buffers when lowering divisor exponents
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2025-10-21 18:22:56 +02:00 |
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mlemanczyk
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8dc7751084
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Switched back to PrimeTester.IsPrimeInternal for teseting
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2025-10-21 04:07:49 +02:00 |
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mlemanczyk
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5d5fb28765
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Cache removed. It was barely every hit.
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2025-10-20 16:56:49 +02:00 |
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Marek Lemańczyk
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a7ed762428
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Simplify scheduler configuration and pending composite caching
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2025-10-20 01:07:02 +02:00 |
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Marek Lemańczyk
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d99610098a
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Store Pollard Rho primality on pending entries
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2025-10-20 00:41:32 +02:00 |
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Marek Lemańczyk
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752c07c57e
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Persist partial factor primality in pending entries
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2025-10-20 00:14:36 +02:00 |
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Marek Lemańczyk
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e4f6cbbe25
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Requeue timed-out Pollard Rho composites
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2025-10-19 23:48:12 +02:00 |
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