 mlemanczyk
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a84445ef2a
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Stream handling simplified to avoid dictionary lookups in favor of array lookups with known indexes.
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2025-11-16 15:01:51 +01:00 |
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mlemanczyk
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cd7636ddbe
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Manual accelerator stream creations replaced with pool
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2025-11-15 13:45:24 +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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6cb63b6e73
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Internal accelerator array removed
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2025-11-14 12:03:31 +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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be435b7760
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Kernels made part of the accelerators for better performance.
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2025-11-13 18:52:46 +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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735bfa1557
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GPU accelerator recycled for better performance.
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2025-11-12 07:39:52 +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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0de9871529
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Functionality and classes separated. Kernel initialization made dependent on a flag. Cleanup.
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2025-11-10 18:35:50 +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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mlemanczyk
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8e779c5c9e
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GpuKernelLease removed
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2025-11-07 15:36:45 +01:00 |
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mlemanczyk
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0410fd2c91
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PooledContext removal - continuation. GpuKernelLease prepared for removal.
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2025-11-07 14:13:11 +01:00 |
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mlemanczyk
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f4e365194d
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GpuContextPool removed, because we share context and accelerator between threads, using streams to separate.
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2025-11-07 12:52:20 +01:00 |
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mlemanczyk
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7c035239b4
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Cleanup. Classes & structs extracted to their own files.
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2025-11-07 10:34:31 +01:00 |
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mlemanczyk
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119690086a
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ConcurrentDictionary removed. Kernel made dependent on the shared GPU context.
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2025-11-07 10:16:33 +01:00 |
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mlemanczyk
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9537addf38
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ArrayPool<T> replaced with ThreadStaticPools
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2025-11-07 00:46:16 +01:00 |
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mlemanczyk
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de2a78b27b
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Streams added to all kernels and GPU operations to separate threads from each other.
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2025-11-06 18:53:55 +01:00 |
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mlemanczyk
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64d615c402
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Various optimizations to separate non-static data between threads and resolve read/write access issue.
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2025-11-04 20:45:56 +01:00 |
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Marek Lemańczyk
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5a17fa64d5
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Restore per-lease kernel containers
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2025-11-04 00:46:59 +01:00 |
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Marek Lemańczyk
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dbde6337ea
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Tie GPU scratch buffers to context leases
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2025-11-04 00:26:38 +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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1cbe7bf869
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Use GpuPrimeWorkLimiter for GPU lease limiting
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2025-11-02 14:02:15 +01:00 |
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Marek Lemańczyk
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00d4e9bde2
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Add GPU lease warm-up and shared limiter
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2025-11-02 13:47:57 +01:00 |
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mlemanczyk
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0e7bbae132
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GPU contexts and accelerators made shared to prevent application crashes with high no. of threads.
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2025-11-02 12:51:31 +01:00 |
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mlemanczyk
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b33a3c8e75
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Compilation error fixed
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2025-11-02 11:25:41 +01:00 |
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mlemanczyk
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07be671726
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Various small optimizations
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2025-11-02 11:24:18 +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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Marek Lemańczyk
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ab6a416de2
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Warm GPU resources before thread startup
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2025-11-02 11:22:28 +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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mlemanczyk
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22f20bfe98
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Various small optimizations
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2025-11-01 03:42:36 +01:00 |
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Marek Lemańczyk
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b7c34f4960
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Preload divisor generator tables for GPU pool contexts
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2025-10-31 23:01:28 +01:00 |
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Marek Lemańczyk
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469c8057d3
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Flatten heuristic trial division bounds checks
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2025-10-31 22:45:59 +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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Marek Lemańczyk
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6864b316d5
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Warm GPU resources before thread startup
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2025-10-31 16:56:25 +01:00 |
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mlemanczyk
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e14b77e504
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Batch size made dynamic - dependent on the value
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2025-10-30 02:43:15 +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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Marek Lemańczyk
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f9504a6a19
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Use atomic flag writes in heuristic trial division
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2025-10-29 20:40:40 +01:00 |
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Marek Lemańczyk
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5ac05489c1
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Use precomputed divisor squares in heuristic prime tester
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2025-10-29 20:22:41 +01:00 |
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Marek Lemańczyk
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f7a0627ce5
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Align heuristic prime testers with squared limits
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2025-10-29 19:35:59 +01:00 |
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Marek Lemańczyk
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5536dc4865
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Fix GPU by-divisor hang for small primes
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2025-10-29 19:21:41 +01:00 |
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Marek Lemańczyk
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c61df1c33b
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Inline batch copies for GPU prime tester
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2025-10-29 19:21:32 +01:00 |
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Marek Lemańczyk
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2b0fc5be13
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Pool reusable GPU leases with embedded kernel state
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2025-10-29 18:22:40 +01:00 |
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