Commit Graph
103 Commits
Author SHA1 Message Date
mlemanczyk d0b1639a5d GPU stabilization improvements to prevent calculation crashes 2025-11-09 21:52:16 +01:00
mlemanczyk 8e779c5c9e GpuKernelLease removed 2025-11-07 15:36:45 +01:00
mlemanczyk 0410fd2c91 PooledContext removal - continuation. GpuKernelLease prepared for removal. 2025-11-07 14:13:11 +01:00
mlemanczyk 119690086a ConcurrentDictionary removed. Kernel made dependent on the shared GPU context. 2025-11-07 10:16:33 +01:00
mlemanczyk de2a78b27b Streams added to all kernels and GPU operations to separate threads from each other. 2025-11-06 18:53:55 +01:00
mlemanczyk 64d615c402 Various optimizations to separate non-static data between threads and resolve read/write access issue. 2025-11-04 20:45:56 +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 07be671726 Various small optimizations 2025-11-02 11:24:18 +01:00
Marek Lemańczyk ab6a416de2 Warm GPU resources before thread startup 2025-11-02 11:22:28 +01:00
mlemanczyk 2281d9535e Revert "Merge pull request #251 from mlemanczyk/codex/refactor-prime-checking-on-gpu-n5t2pm"
This reverts commit 936ce239db, reversing
changes made to e14b77e504.
2025-11-02 11:22:14 +01:00
mlemanczyk 22f20bfe98 Various small optimizations 2025-11-01 03:42:36 +01:00
Marek Lemańczyk 6864b316d5 Warm GPU resources before thread startup 2025-10-31 16:56:25 +01:00
mlemanczyk fc5700f82c IsPrime with cancellation token removed. 2025-10-29 22:31:28 +01:00
Marek Lemańczyk f7a0627ce5 Align heuristic prime testers with squared limits 2025-10-29 19:35:59 +01:00
mlemanczyk 4c79c4087e Various optimizations 2025-10-29 14:00:38 +01:00
Marek Lemańczyk eeeff42be6 Replace heuristic sqrt with integer algorithm 2025-10-29 01:02:31 +01:00
Marek Lemańczyk b2cb17a96f Return to one-A-one-B combined schedule 2025-10-29 00:44:39 +01:00
Marek Lemańczyk f993561cd5 Eagerly build combined divisors and restore two-A-one-B default 2025-10-28 23:43:15 +01:00
Marek Lemańczyk e8d163f595 Add three-A-two-B combined divisor schedule 2025-10-28 23:22:16 +01:00
Marek Lemańczyk 465b40bf35 Add three-A-one-B schedule to combined tester 2025-10-28 23:09:41 +01:00
Marek Lemańczyk c693a05708 Add reusable group B divisor tables without trailing-three primes 2025-10-28 21:56:18 +01:00
Marek Lemańczyk 1792349bad Make GPU sieve results authoritative 2025-10-28 20:14:22 +01:00
Marek Lemańczyk c53966e481 Enable residue-aware GPU sieve in PrimeTester 2025-10-28 18:39:18 +01:00
Marek Lemańczyk 6dd5cea79f Remove temporary by-divisor review documents 2025-10-28 02:01:28 +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 3d458fc6da Use precomputed small prime squares in GPU sieve 2025-10-26 22:28:04 +01:00
Marek Lemańczyk 6458f6740d Add GPU prime tester overload for preallocated buffers 2025-10-26 20:30:44 +01:00
Marek Lemańczyk 21d645fcf0 Comment out legacy PrimeTester guards 2025-10-26 18:15:22 +01:00
Marek Lemańczyk a83ae56caf Use LastDigit enum across Mersenne scanners 2025-10-26 16:04:05 +01:00
Marek Lemańczyk 8e5a1cd4c7 Batch by-divisor GPU tasks across prime ranges 2025-10-25 05:58:50 +02:00
Marek Lemańczyk 4e9d57df4b Unify GPU divisor kernels with stepper path 2025-10-24 20:50:52 +02:00
Marek Lemańczyk fbd6235316 Handle zero-cycle GPU divisor sessions with heuristics 2025-10-24 06:40:33 +02:00
Marek Lemańczyk 8a258f7536 Collapse GPU by-divisor batching to a single launch 2025-10-24 01:23:38 +02:00
Marek Lemańczyk 40d3b4b3ac Fuse GPU by-divisor candidate filtering into one kernel 2025-10-24 01:23:25 +02:00
Marek Lemańczyk ab1a069e57 Optimize GPU divisor heuristics pipeline 2025-10-24 00:29:26 +02:00
Marek Lemańczyk dda53581c0 Merge pull request #225 from mlemanczyk/codex/analyze-evenperfectbitscanner-for-gpu-optimization
Add GPU candidate generation for divisor scanning
2025-10-23 00:52:59 +02:00
Marek Lemańczyk ea01585892 Convert divisor session results to hits on the GPU 2025-10-23 00:34:17 +02:00
Marek Lemańczyk f2070a0f64 Document CPU sieve invariants and cache boolean guards 2025-10-22 00:56:17 +02:00
Marek Lemańczyk fa6f75c158 Document GPU sieve invariants 2025-10-22 00:38:51 +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 405436988f Update GPU pow2 tests to use realistic exponents 2025-10-19 01:49:12 +02:00
Marek Lemańczyk 6217ea7888 Document GPU kernel audit progress 2025-10-18 17:42:33 +02:00
mlemanczyk 56e413064a Using cleanup 2025-10-17 02:40:51 +02:00
mlemanczyk d3695a3dc3 Pools made thread static. Various small optimizations. "in" parameter added to read-only method parameters 2025-10-15 02:17:13 +02:00
Marek Lemańczyk c9ae56a5ec Remove default prime order overloads 2025-10-10 21:51:41 +02:00
Marek Lemańczyk fbe9a98b42 Add GPU by-divisor coverage for small factors 2025-10-08 21:39:10 +02:00
Marek Lemańczyk 6918bd28ff Make by-divisor GPU kernels reuse read-only operands 2025-10-08 18:47:16 +02:00
Marek Lemańczyk cd1debe9d6 Various micro- and medium- optimizations 2025-10-07 22:14:34 +02:00