Commit Graph
551 Commits
Author SHA1 Message Date
mlemanczyk 86f20ed083 Support for q > 2^64 added in --mersenne=bydivisor mode 2025-12-05 23:33:21 +01:00
mlemanczyk cf5bd6bc1a PendingEntry.WithPrimality changed to modify the instance instead of creating a new one. 2025-12-05 15:51:16 +01:00
mlemanczyk 928e847f1f AscendingdivisorRemainderStepper used in PrimeTesterByLastDigit 2025-12-05 14:17:24 +01:00
mlemanczyk b3a325521a PrimeTester.IsPrimeCpu will now reuse remainders from previous checks. 2025-12-04 12:39:56 +01:00
mlemanczyk 86192a71b0 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. 2025-12-03 00:57:25 +01:00
mlemanczyk 85a90c70bf --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. 2025-12-02 23:36:18 +01:00
mlemanczyk f43c67c86f Tasks will now save calculations progress and resume calculation upon restart. 2025-12-02 00:42:38 +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 353a121d03 Alternative to SemaphoreSlim added 2025-11-30 15:41:00 +01:00
mlemanczyk c3254e3fda Temporary restored delegating all work to CPU in CPU mode in preparation for a branch-less split. 2025-11-30 15:40:03 +01:00
mlemanczyk 67c1d9309a Reusing prime work limiter to limit the number of active threads. 2025-11-30 15:37:01 +01:00
mlemanczyk fbfc682899 Restored heuristic prime tester use 2025-11-30 15:35:56 +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 a296e62d4d --min-k command-line argument added. Partial factoring switched back to CPU. 2025-11-26 22:03:52 +01:00
mlemanczyk 13498dc460 Most device buffers integrated into PrimeOrderCalculatorAccelerator. PrimeOrderCalculator switched to partial factoring on GPU. 2025-11-26 03:16:39 +01:00
mlemanczyk 5b48a89448 Cleanup. Hint removed. 2025-11-25 01:34:31 +01:00
mlemanczyk bacb2a1d18 Cleanup. Unnecessary GC collection removed. It doesn't limit RAM usage. 2025-11-25 01:30:59 +01:00
mlemanczyk 1e9bd49145 Cleanup. No longer applicable TODO removed. 2025-11-25 01:30:13 +01:00
mlemanczyk 47521e327a Cleanup 2025-11-25 00:50:18 +01:00
mlemanczyk e8b4c1fc83 Missing return of accelerator added 2025-11-25 00:34:17 +01:00
mlemanczyk 3e756b262e Cleanup 2025-11-25 00:33:54 +01:00
mlemanczyk e9787f2991 Cleanup. Completed TODO removed. 2025-11-24 23:53:09 +01:00
mlemanczyk 91894637af Aggressive inlining added to simple switch methods. 2025-11-24 22:54:04 +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 07efd5d2a1 Accelerator locks removed 2025-11-23 14:59:29 +01:00
mlemanczyk 79021108f5 Tiny cleanup 2025-11-23 14:53:35 +01:00
mlemanczyk 6d1ff1372e Factoring switched to PrimeTester.IsPrime for the best performance. PrimeOrderCalculator.PartialFactor switched to GPU factorization. Every so often it will send work to GPU instead of CPU. BatchedResources renamed to MersenneNumberDivisorByDivisorAccelerator for consistency and moved to its own file. It now uses array instead of dictionary for lookup free performance. 2025-11-23 00:07:03 +01:00
mlemanczyk 7b09c1fd3b Missing accelerator returns to pool added 2025-11-20 15:57:07 +01:00
mlemanczyk 497b1fcf89 Kernels replaced with pre-compiled actions for better performance 2025-11-20 03:00:11 +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 9939c5d562 Divisor will now be saved to CSV file 2025-11-19 22:14:28 +01:00
mlemanczyk 54fdff0a4e GPU calculations frequency adjusted 2025-11-19 21:38:07 +01:00
mlemanczyk 5cac51479e GPU memory allocations protected with lock to prevent shared memory access issues. GPU usage limited for the best performance. 2025-11-19 16:49:01 +01:00
mlemanczyk 02d16bf05c Tiny cleanup 2025-11-18 06:02:43 +01:00
mlemanczyk a5696ca17f App crash fix related to unassigned value 2025-11-18 06:02:22 +01:00
mlemanczyk 56be12ab95 Cleanup & compilation fixes. 2025-11-18 04:45:18 +01:00
mlemanczyk bc51962f9d Cleanup 2025-11-18 04:37:11 +01:00
mlemanczyk 801b1be3e3 Cleanup 2025-11-18 04:22:39 +01:00
mlemanczyk 66ca969929 Naming improvements and small cleanup 2025-11-18 03:43:52 +01:00
mlemanczyk bf7c4bab39 Accelerator buffers integrated 2025-11-18 01:13:12 +01:00
mlemanczyk 342eff2726 GpuKernelPool.GetOrAddKernels removed in --mersenne=bydivisor mode. PartialFactorResult.WithAdditionalPrime will now modify the current instance instead of creating new copy for better performance. SmallPrimeFactorViews renamed to SmallPrimeFactorGpuTables for consistency with other static tables. 2025-11-17 23:33:59 +01:00
mlemanczyk 2fc74cf98d Cleanup 2025-11-17 20:12:00 +01:00
mlemanczyk f630bfb598 HeuristicCombinedPrimeTesterAccelerator integrated with PrimeOrderCalculatorAccelerator. 2025-11-17 17:38:23 +01:00
mlemanczyk 183b147135 Heuristic tables split into 2 groups 2025-11-17 16:04:27 +01:00
mlemanczyk c413ee1162 Revert "Stream handling simplified to avoid dictionary lookups in favor of array lookups with known indexes."
This reverts commit a84445ef2a.
2025-11-16 17:14:48 +01:00
mlemanczyk a84445ef2a Stream handling simplified to avoid dictionary lookups in favor of array lookups with known indexes. 2025-11-16 15:01:51 +01:00
mlemanczyk cd7636ddbe Manual accelerator stream creations replaced with pool 2025-11-15 13:45:24 +01:00