 mlemanczyk
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5cac51479e
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GPU memory allocations protected with lock to prevent shared memory access issues. GPU usage limited for the best performance.
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2025-11-19 16:49:01 +01:00 |
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mlemanczyk
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66ca969929
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Naming improvements and small cleanup
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2025-11-18 03:43:52 +01:00 |
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mlemanczyk
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bf7c4bab39
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Accelerator buffers integrated
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2025-11-18 01:13:12 +01:00 |
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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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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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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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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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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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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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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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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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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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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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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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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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a4ac82e74d
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Inline GPU kernel state into prime tester leases
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2025-10-29 18:13:51 +01:00 |
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Marek Lemańczyk
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aab785650d
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Manage GPU lease buffers without kernel scratch pool
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2025-10-29 16:53:22 +01:00 |
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Marek Lemańczyk
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13b59abb1c
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Embed GPU scratch buffers in context leases
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2025-10-29 16:25:38 +01:00 |
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Marek Lemańczyk
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b753654ebb
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Enforce valid divisor selectors in heuristic combined tester
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2025-10-29 15:32:40 +01:00 |
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Marek Lemańczyk
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b0158a844a
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Use divisor squares to bound heuristic combined trial division
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2025-10-29 15:13:54 +01:00 |
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mlemanczyk
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b2865b54ce
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Tiny optimization
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2025-10-29 14:04:25 +01:00 |
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mlemanczyk
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4c79c4087e
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Various optimizations
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2025-10-29 14:00:38 +01:00 |
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Marek Lemańczyk
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f49963c4f6
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Restore Math.Sqrt heuristic bound
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2025-10-29 01:43:12 +01:00 |
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Marek Lemańczyk
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5a9e103bd5
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Replace heuristic sqrt with log2-based estimate
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2025-10-29 01:29:12 +01:00 |
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Marek Lemańczyk
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eeeff42be6
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Replace heuristic sqrt with integer algorithm
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2025-10-29 01:02:31 +01:00 |
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Marek Lemańczyk
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b54f4b6bd6
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Simplify combined heuristic divisor selection
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2025-10-29 00:44:46 +01:00 |
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Marek Lemańczyk
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b2cb17a96f
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Return to one-A-one-B combined schedule
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2025-10-29 00:44:39 +01:00 |
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Marek Lemańczyk
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f993561cd5
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Eagerly build combined divisors and restore two-A-one-B default
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2025-10-28 23:43:15 +01:00 |
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Marek Lemańczyk
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e8d163f595
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Add three-A-two-B combined divisor schedule
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2025-10-28 23:22:16 +01:00 |
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Marek Lemańczyk
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465b40bf35
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Add three-A-one-B schedule to combined tester
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2025-10-28 23:09:41 +01:00 |
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Marek Lemańczyk
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4c445f2a42
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Switch combined heuristic divisors to 1A-1B schedule
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2025-10-28 22:55:17 +01:00 |
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Marek Lemańczyk
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41bff698e8
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Add combined heuristic prime tester with shared divisor arrays
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2025-10-28 22:40:51 +01:00 |
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