 mlemanczyk
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3c80221105
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MontgomeryDivisorDataPool.Rent / .Return removed as we no longer pool Montgomery divisor data. UInt128Extensions.MontgomeryDivisorDataPool variables optimized.
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2025-12-16 02:27:29 +01:00 |
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mlemanczyk
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b7773adad8
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PrimeOrderCalculator.ExponentLoweringCpu optimized to reuse factors & exponents span instead of its own buffers
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2025-12-15 20:22:03 +01:00 |
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mlemanczyk
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6d427c6906
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Results updated.
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2025-12-15 17:23:22 +01:00 |
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mlemanczyk
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566cbc3599
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PrimeOrderCalculator.Cpu optimizations.
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2025-12-15 17:22:55 +01:00 |
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mlemanczyk
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5523469e8a
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Results updated.
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2025-12-15 07:31:19 +01:00 |
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mlemanczyk
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046cfe7d26
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BuildDivisorTransitions application added.
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2025-12-15 07:30:29 +01:00 |
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mlemanczyk
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97fd041ec0
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Tiny cleanup for improved readability.
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2025-12-15 04:37:03 +01:00 |
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mlemanczyk
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2c18818ac8
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PrimeOrderCalculator.PopulateSmallPrimeFactorsCpu, .ExtractSmallPrimeExponent & ULongExtensions.ReduceCycleRemainder optimized.
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2025-12-15 04:36:47 +01:00 |
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mlemanczyk
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048d1576ef
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Tiny cleanup.
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2025-12-15 04:33:09 +01:00 |
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mlemanczyk
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dce598c857
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Results updated.
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2025-12-15 04:32:23 +01:00 |
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mlemanczyk
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a8a41c6132
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Results updated.
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2025-12-15 04:12:07 +01:00 |
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mlemanczyk
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7c3ed34df3
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Results updated.
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2025-12-15 04:05:10 +01:00 |
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mlemanczyk
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695e164f51
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Results updated.
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2025-12-15 04:04:52 +01:00 |
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mlemanczyk
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974b1da873
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Small optimizations
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2025-12-14 01:35:13 +01:00 |
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mlemanczyk
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e0daccdc1a
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BTree fine-tuned.
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2025-12-14 00:19:53 +01:00 |
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mlemanczyk
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bca059c4f2
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Initial BTree version implemented.
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2025-12-14 00:03:51 +01:00 |
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mlemanczyk
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e8cca74f68
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DeeterministicRandom types optimized.
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2025-12-13 16:00:28 +01:00 |
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mlemanczyk
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1b3882addc
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PrimeOrderCalculator.PartialFactorCpu variables optimized. Removed constant parameter from AddFactorToCollector.
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2025-12-13 15:36:32 +01:00 |
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mlemanczyk
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0fb5a5fa10
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Merge branch 'simplify-bydivisor' of https://github.com/mlemanczyk/even-perfect-numbers-scanner into simplify-bydivisor
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2025-12-13 14:29:25 +01:00 |
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mlemanczyk
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079b2d5b72
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PartialFactorPendingEntry changed back to struct for better performance.
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2025-12-13 14:28:01 +01:00 |
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mlemanczyk
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96bb6a4340
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PartialFactorPendingEntry changed back to struct for better performance.
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2025-12-13 14:26:55 +01:00 |
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mlemanczyk
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a185149eba
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PrimeOrderCalculator.PartiaFactorCpu optimized to use one-time allocation list and stack.
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2025-12-13 14:21:37 +01:00 |
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mlemanczyk
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9fcd21b734
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Results updated.
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2025-12-13 13:37:01 +01:00 |
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mlemanczyk
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cbf3dfcf2e
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Results updated.
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2025-12-13 05:12:22 +01:00 |
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mlemanczyk
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ec080ade7f
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PendingEntry renamed to PartialFactorPendingEntry and moved to its own file. PrimeOrderCalculator.PartialFactor partially optimized to use fixed buffers factors & exponents.
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2025-12-13 05:11:02 +01:00 |
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mlemanczyk
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8fbe248a49
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Revert "Reusable buffers introduced."
This reverts commit 39a66fdef1.
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2025-12-13 04:17:30 +01:00 |
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mlemanczyk
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39a66fdef1
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Reusable buffers introduced.
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2025-12-13 04:16:05 +01:00 |
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mlemanczyk
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fd58079c5a
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Results updated.
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2025-12-13 04:03:05 +01:00 |
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mlemanczyk
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964bc8b734
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Results updated.
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2025-12-12 23:35:47 +01:00 |
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mlemanczyk
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d9bff88055
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Results updated.
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2025-12-12 22:06:37 +01:00 |
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mlemanczyk
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2607c6e2d4
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Results updated.
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2025-12-12 20:26:43 +01:00 |
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mlemanczyk
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e8e67ebf83
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Results updated.
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2025-12-12 18:50:52 +01:00 |
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mlemanczyk
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ca3785c20d
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Results updated.
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2025-12-12 18:48:07 +01:00 |
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mlemanczyk
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8b0d09cc9c
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Fixed capacity stack improvements to make sure that each thread gets its own instance.
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2025-12-12 14:43:49 +01:00 |
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mlemanczyk
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8a5a8a7bb5
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Results updated.
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2025-12-12 11:51:28 +01:00 |
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mlemanczyk
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382f0c01a2
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Results updated.
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2025-12-12 04:53:13 +01:00 |
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mlemanczyk
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3e591586fb
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Results updated.
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2025-12-12 04:10:15 +01:00 |
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mlemanczyk
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d066c780ea
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Results updated.
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2025-12-12 03:46:42 +01:00 |
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mlemanczyk
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15bcde1776
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SemaphoreSlim replaced with PollingSemaphore.
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2025-12-12 03:41:13 +01:00 |
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mlemanczyk
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471f9ac6cf
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Results updated.
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2025-12-12 03:33:26 +01:00 |
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mlemanczyk
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8afd761d2a
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Results updated.
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2025-12-12 03:18:04 +01:00 |
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mlemanczyk
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477d2675ef
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Results updated.
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2025-12-12 01:52:25 +01:00 |
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mlemanczyk
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10f0fa272c
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Results updated.
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2025-12-12 01:05:58 +01:00 |
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mlemanczyk
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45c477de5a
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DefaultThreadPoolCapacity updated to avoid too big arrays without reason.
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2025-12-12 00:57:51 +01:00 |
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mlemanczyk
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49e47b161d
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Tiny cleanup. Namespace updated.
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2025-12-12 00:56:33 +01:00 |
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mlemanczyk
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43376745f5
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Benchmarks to compare Interlocked with Atomic added. Atomic replaced with Interlocked on CPU path as better performer.
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2025-12-11 23:45:01 +01:00 |
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mlemanczyk
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0ec48f1f0b
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Tiny cleanup
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2025-12-11 23:27:25 +01:00 |
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mlemanczyk
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51284be4fb
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Micro-optimizations and adjustments.
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2025-12-11 22:50:47 +01:00 |
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mlemanczyk
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8f0cc17d90
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PoolingSemaphore optimized.
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2025-12-11 21:46:07 +01:00 |
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mlemanczyk
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60ccb3db74
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Results updated.
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2025-12-11 21:10:37 +01:00 |
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mlemanczyk
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260aa19e44
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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.
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2025-12-11 21:10:19 +01:00 |
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mlemanczyk
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547d43de84
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ExponentRemainderStepperCpu local variables optimized. Cache is now driven by manually calculated key to avoid unnecessary allocations.
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2025-12-11 05:29:19 +01:00 |
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mlemanczyk
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131b3265bc
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PrimeOrderCalculator.Cpu cleaned up - hybrid & GPU related methods moved to their corresponding files.
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2025-12-11 00:00:12 +01:00 |
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mlemanczyk
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5df2cc7f9b
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using cleaned up.
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2025-12-10 23:59:04 +01:00 |
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mlemanczyk
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05d3061c47
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MethodImplOptions.AggressiveOptimization & MethodImplOptions.AggressiveInlining optimized. Small optimizations.
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2025-12-10 19:59:51 +01:00 |
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mlemanczyk
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7a242b3bfa
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PrimeOrderCalculator.PartialFactorCpu simplified to work only with spans and throw exception if the number of factors is exceeded. PrimeOrderMode removed in favor of bool flag.
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2025-12-10 12:47:25 +01:00 |
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mlemanczyk
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72890bf343
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Dictionary and List pooling added in PrimeOrderCalculator.Cpu.
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2025-12-08 21:03:25 +01:00 |
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mlemanczyk
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7518ba396e
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Results updated.
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2025-12-08 20:59:18 +01:00 |
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mlemanczyk
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f7dbc017a9
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Modulo operators replaced with steppers, where possible.
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2025-12-08 20:57:47 +01:00 |
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mlemanczyk
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475507ce0c
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Results updated.
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2025-12-08 16:39:07 +01:00 |
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mlemanczyk
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5c91d79927
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State saving frequency increased to prevent too many re-calculations during frequent restarts.
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2025-12-08 16:35:24 +01:00 |
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mlemanczyk
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6e68252279
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Status update improvement.
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2025-12-08 02:53:27 +01:00 |
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mlemanczyk
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f1109330df
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Default no. of accelerators increased back to 298 (max without exceptions). State saving interval decreased to limit unnecessary overhead.
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2025-12-08 02:51:04 +01:00 |
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mlemanczyk
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f76cf05e10
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Exception message added to console output.
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2025-12-08 02:49:57 +01:00 |
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mlemanczyk
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d69ad9c64a
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State saving interval decreased.
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2025-12-07 19:17:09 +01:00 |
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mlemanczyk
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6887111128
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BigInteger-friendly steppers added. MersenneResidueStepper converted to struct. Manual residue tracking replaced with steppers. Modulo operations replaced with steppers.
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2025-12-07 19:16:45 +01:00 |
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mlemanczyk
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fbf074ade0
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Results updated.
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2025-12-07 13:48:11 +01:00 |
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mlemanczyk
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3f9cd53efc
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Results updated.
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2025-12-07 00:21:57 +01:00 |
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mlemanczyk
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a4c52e7282
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Results updated.
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2025-12-06 23:24:03 +01:00 |
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mlemanczyk
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9af8244040
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Results updated.
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2025-12-06 20:12:09 +01:00 |
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mlemanczyk
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788e11588e
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README updated.
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2025-12-06 20:11:56 +01:00 |
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mlemanczyk
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c44d188720
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--mersenne=residue filtering results added.
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2025-12-06 19:47:25 +01:00 |
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mlemanczyk
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3cde986fa0
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Results file updated
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2025-12-06 15:24:11 +01:00 |
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mlemanczyk
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573781f086
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Results updated
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2025-12-06 12:33:00 +01:00 |
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mlemanczyk
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374bf5fe53
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Readme updated.
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2025-12-06 11:33:00 +01:00 |
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mlemanczyk
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946798affe
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Results consolidated into one, raw file
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2025-12-06 11:30:38 +01:00 |
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mlemanczyk
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86f20ed083
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Support for q > 2^64 added in --mersenne=bydivisor mode
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2025-12-05 23:33:21 +01:00 |
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mlemanczyk
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cf5bd6bc1a
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PendingEntry.WithPrimality changed to modify the instance instead of creating a new one.
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2025-12-05 15:51:16 +01:00 |
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mlemanczyk
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928e847f1f
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AscendingdivisorRemainderStepper used in PrimeTesterByLastDigit
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2025-12-05 14:17:24 +01:00 |
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mlemanczyk
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b3a325521a
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PrimeTester.IsPrimeCpu will now reuse remainders from previous checks.
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2025-12-04 12:39:56 +01:00 |
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mlemanczyk
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efb4933935
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Tiny cleanup
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2025-12-04 12:34:42 +01:00 |
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mlemanczyk
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19e549adc5
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Readme extended. Added excluded candidates without recording the factor.
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2025-12-04 12:27:44 +01:00 |
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mlemanczyk
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bce11e0842
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Factors from primality tests added.
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2025-12-04 12:16:09 +01:00 |
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mlemanczyk
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86192a71b0
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Divisor checking optimized to only flag if divisor was found or not without returning complete array of hits. We'll now also track residues for 13, 17 & 19 as the most frequent ones.
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2025-12-03 00:57:25 +01:00 |
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mlemanczyk
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85a90c70bf
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--gpu-ration command-line argument added. AscendingDivisorRemainderStepper implemented in PrimeTester.IsPrimeCpu. PrimeOrderCalculator.RunOnCpu adjusted for low GPU ratios to prevent infinite increase of the counter.
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2025-12-02 23:36:18 +01:00 |
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mlemanczyk
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f43c67c86f
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Tasks will now save calculations progress and resume calculation upon restart.
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2025-12-02 00:42:38 +01:00 |
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mlemanczyk
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941733905b
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Hybrid device mode implemented as the current --mersenne=bydivisor CPU execution path. CPU path is now limited to CPU calculations, only.
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2025-12-01 03:45:39 +01:00 |
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mlemanczyk
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353a121d03
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Alternative to SemaphoreSlim added
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2025-11-30 15:41:00 +01:00 |
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mlemanczyk
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c3254e3fda
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Temporary restored delegating all work to CPU in CPU mode in preparation for a branch-less split.
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2025-11-30 15:40:03 +01:00 |
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mlemanczyk
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67c1d9309a
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Reusing prime work limiter to limit the number of active threads.
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2025-11-30 15:37:01 +01:00 |
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mlemanczyk
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fbfc682899
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Restored heuristic prime tester use
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2025-11-30 15:35:56 +01:00 |
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mlemanczyk
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6a1198c417
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CPU vs GPU work delegation adjusted to better utilize CPU.
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2025-11-29 12:09:33 +01:00 |
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mlemanczyk
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c311b27dcc
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Prime testing using divisor tables depending on the last digit separated to its own class. PrimeTester switched back to standard endings.
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2025-11-27 16:45:02 +01:00 |
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mlemanczyk
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a296e62d4d
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--min-k command-line argument added. Partial factoring switched back to CPU.
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2025-11-26 22:03:52 +01:00 |
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mlemanczyk
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13498dc460
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Most device buffers integrated into PrimeOrderCalculatorAccelerator. PrimeOrderCalculator switched to partial factoring on GPU.
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2025-11-26 03:16:39 +01:00 |
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mlemanczyk
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5b48a89448
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Cleanup. Hint removed.
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2025-11-25 01:34:31 +01:00 |
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mlemanczyk
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bacb2a1d18
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Cleanup. Unnecessary GC collection removed. It doesn't limit RAM usage.
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2025-11-25 01:30:59 +01:00 |
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mlemanczyk
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1e9bd49145
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Cleanup. No longer applicable TODO removed.
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2025-11-25 01:30:13 +01:00 |
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mlemanczyk
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47521e327a
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Cleanup
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2025-11-25 00:50:18 +01:00 |
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mlemanczyk
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e8b4c1fc83
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Missing return of accelerator added
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2025-11-25 00:34:17 +01:00 |
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