mlemanczyk/even-perfect-numbers-scanner
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91 Commits
Author SHA1 Message Date
mlemanczyk 74837a407e MersenneDivisorCycles converted to device template. 2025-12-19 04:03:27 +01:00
mlemanczyk 2abc6aae49 --mersenne=bydivisor testers and sessions integrated and converted to structs. 2025-12-18 05:07:31 +01:00
mlemanczyk 3c80221105 MontgomeryDivisorDataPool.Rent / .Return removed as we no longer pool Montgomery divisor data. UInt128Extensions.MontgomeryDivisorDataPool variables optimized. 2025-12-16 02:27:29 +01:00
mlemanczyk bca059c4f2 Initial BTree version implemented. 2025-12-14 00:03:51 +01:00
mlemanczyk 43376745f5 Benchmarks to compare Interlocked with Atomic added. Atomic replaced with Interlocked on CPU path as better performer. 2025-12-11 23:45:01 +01:00
mlemanczyk 0ec48f1f0b Tiny cleanup 2025-12-11 23:27:25 +01:00
mlemanczyk 7a242b3bfa 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. 2025-12-10 12:47:25 +01:00
mlemanczyk 941733905b 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
mlemanczyk 6a1198c417 CPU vs GPU work delegation adjusted to better utilize CPU. 2025-11-29 12:09:33 +01:00
mlemanczyk c311b27dcc Prime testing using divisor tables depending on the last digit separated to its own class. PrimeTester switched back to standard endings. 2025-11-27 16:45:02 +01:00
mlemanczyk 47521e327a Cleanup 2025-11-25 00:50:18 +01:00
mlemanczyk b9ca95bf8c PrimeOrderCalculatorAccelerator.Rent is now created outside of the loops and re-used for all calculations. 2025-11-24 22:51:53 +01:00
mlemanczyk 57a50e2a37 Pow2Mod kernel specific methods moved to Pow2MontgomeryKernels. 2025-11-24 18:04:07 +01:00
mlemanczyk 070e2a14fd 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
mlemanczyk df04ba601c Various small optimizations and cleanups. Methods made static, where possible. Duplicated & slow PrimeTester.BinaryGcd implementation removed. Optimized version was used instead. 2025-11-20 01:43:29 +01:00
mlemanczyk 801b1be3e3 Cleanup 2025-11-18 04:22:39 +01:00
mlemanczyk 183b147135 Heuristic tables split into 2 groups 2025-11-17 16:04:27 +01:00
mlemanczyk d0b1639a5d GPU stabilization improvements to prevent calculation crashes 2025-11-09 21:52:16 +01:00
Marek Lemańczyk 4c4d4243fb 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
 2025-11-03 23:59:12 +01:00
mlemanczyk fc5700f82c IsPrime with cancellation token removed. 2025-10-29 22:31:28 +01:00
mlemanczyk 3147728d5b Benchmarks for heuristic combined methods added 2025-10-29 04:53:13 +01:00
Marek Lemańczyk 3304335072 Rename CPU Montgomery multiply and align GPU helper 2025-10-28 21:06:40 +01:00
mlemanczyk ca8ab2bcf8 Tester made static to better mimic production code. 2025-10-28 20:48:35 +01:00
mlemanczyk 93aed56f23 Non-heuristic GPU benchmark uncommented, since we improved it. 2025-10-28 20:12:41 +01:00
Marek Lemańczyk 9a0e328995 Reintroduce MulHigh CPU helper and tighten GPU sieve loop 2025-10-26 23:41:14 +01:00
Marek Lemańczyk 0e1212aa1c Split MulHigh extensions into CPU and GPU variants 2025-10-26 22:42:21 +01:00
Marek Lemańczyk 3758524450 Extract divisor validator and rename legacy CPU prime helper 2025-10-26 18:59:07 +01:00
Marek Lemańczyk 1e5eadac34 Refine heuristic prime tester integration 2025-10-26 18:15:27 +01:00
Marek Lemańczyk 55554d9565 Inline legacy GPU sieve and update heuristic fallbacks 2025-10-26 17:06:13 +01:00
Marek Lemańczyk 43c7bafd5d Restore CPU PrimeTester usage and rename fallback helpers 2025-10-26 15:19:49 +01:00
Marek Lemańczyk 15c229665d Add heuristic prime sieves for cached divisor sequences 2025-10-26 03:21:29 +01:00
Marek Lemańczyk 04d4d18f37 Rename GPU mul-mod helper 2025-10-25 02:20:15 +02:00
Marek Lemańczyk 3e081141e0 Document GPU mul-mod benchmark guidance 2025-10-25 02:19:57 +02:00
Marek Lemańczyk e566339f09 Add GPU MulMod64 benchmarks 2025-10-24 22:00:46 +02:00
Marek Lemańczyk ab1a069e57 Optimize GPU divisor heuristics pipeline 2025-10-24 00:29:26 +02:00
Marek Lemańczyk 1809ba95b3 Inline GpuUInt128 Mul64 helper 2025-10-20 13:30:34 +02:00
Marek Lemańczyk 79e8706644 Restore original guard comments in pow2 helpers 2025-10-19 20:21:09 +02:00
Marek Lemańczyk 75f815567d Remove try/finally from GPU Montgomery executor 2025-10-19 06:03:39 +02:00
mlemanczyk 6928d43aee TODO added 2025-10-18 17:48:38 +02:00
mlemanczyk 14b72a6a2a Console logging extended 2025-10-18 17:06:56 +02:00
Marek Lemańczyk d1f3de07d7 Add console logs for benchmark data preparation 2025-10-18 14:44:14 +02:00
mlemanczyk 44f65b1c8f Merge branch 'codex/analyze-gc-instances-in-checkdivisors-method' of https://github.com/mlemanczyk/even-perfect-numbers-scanner into codex/analyze-gc-instances-in-checkdivisors-method 2025-10-18 14:36:47 +02:00
mlemanczyk 84b759e802 Failing benchmark disabled 2025-10-18 14:21:06 +02:00
Marek Lemańczyk c6ad53fffb Restore Pow2 benchmark data reuse 2025-10-18 12:22:08 +02:00
mlemanczyk 7a22fbbba7 Original benchmark selector restored. 2025-10-18 01:34:53 +02:00
mlemanczyk c4dfbf0fb2 Benchmarks disable / re-enabled, were heuristic is / is not used. 2025-10-18 01:34:26 +02:00
Marek Lemańczyk a1bbd23594 Cache benchmark sample data across iterations 2025-10-18 01:09:59 +02:00
Marek Lemańczyk 3412834f7d Disable GPU heuristic cycle benchmarks 2025-10-18 00:29:06 +02:00
mlemanczyk 56e413064a Using cleanup 2025-10-17 02:40:51 +02:00
Marek Lemańczyk c9ae56a5ec Remove default prime order overloads 2025-10-10 21:51:41 +02:00