Predictive scanning implemented for bydivisor method.
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@@ -9,6 +9,9 @@ using System.Runtime.CompilerServices;
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using MersenneNumberDivisorByDivisorCpuTesterWithCpuOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForOneByOneDivisorSetForCpuOrder;
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using MersenneNumberDivisorByDivisorCpuTesterWithHybridOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForOneByOneDivisorSetForHybridOrder;
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using MersenneNumberDivisorByDivisorCpuTesterWithGpuOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForOneByOneDivisorSetForGpuOrder;
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using MersenneNumberDivisorByDivisorCpuTesterWithPredictiveCpuOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForPredictiveDivisorSetForCpuOrder;
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using MersenneNumberDivisorByDivisorCpuTesterWithPredictiveHybridOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForPredictiveDivisorSetForHybridOrder;
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using MersenneNumberDivisorByDivisorCpuTesterWithPredictiveGpuOrder = PerfectNumbers.Core.Cpu.MersenneNumberDivisorByDivisorCpuTesterWithForPredictiveDivisorSetForGpuOrder;
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namespace PerfectNumbers.Core;
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@@ -45,6 +48,37 @@ public static class MersenneNumberDivisorByDivisorTester
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunCpuOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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ref MersenneNumberDivisorByDivisorCpuTesterWithPredictiveCpuOrder tester,
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Dictionary<ulong, (bool DetailedCheck, bool PassedAllTests)>? previousResults,
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ulong startPrime,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult,
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int threadCount,
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int primesPerTask)
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=> RunStructTester(
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candidates,
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ref tester,
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previousResults,
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startPrime,
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markComposite,
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clearComposite,
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printResult,
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threadCount,
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primesPerTask,
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static (
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveCpuOrder prototype,
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int workerCount,
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int partitionSize,
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Action mc,
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Action cc,
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunPredictiveCpuOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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@@ -76,6 +110,37 @@ public static class MersenneNumberDivisorByDivisorTester
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunHybridOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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ref MersenneNumberDivisorByDivisorCpuTesterWithPredictiveHybridOrder tester,
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Dictionary<ulong, (bool DetailedCheck, bool PassedAllTests)>? previousResults,
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ulong startPrime,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult,
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int threadCount,
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int primesPerTask)
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=> RunStructTester(
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candidates,
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ref tester,
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previousResults,
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startPrime,
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markComposite,
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clearComposite,
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printResult,
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threadCount,
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primesPerTask,
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static (
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveHybridOrder prototype,
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int workerCount,
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int partitionSize,
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Action mc,
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Action cc,
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunPredictiveHybridOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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@@ -107,6 +172,37 @@ public static class MersenneNumberDivisorByDivisorTester
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunGpuOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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ref MersenneNumberDivisorByDivisorCpuTesterWithPredictiveGpuOrder tester,
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Dictionary<ulong, (bool DetailedCheck, bool PassedAllTests)>? previousResults,
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ulong startPrime,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult,
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int threadCount,
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int primesPerTask)
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=> RunStructTester(
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candidates,
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ref tester,
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previousResults,
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startPrime,
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markComposite,
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clearComposite,
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printResult,
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threadCount,
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primesPerTask,
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static (
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveGpuOrder prototype,
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int workerCount,
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int partitionSize,
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Action mc,
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Action cc,
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Action<ulong, bool, bool, bool, BigInteger> pr) =>
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RunPredictiveGpuOrderFiltered(filteredPrimes, prototype, workerCount, partitionSize, mc, cc, pr));
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[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
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public static void Run(
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List<ulong> candidates,
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@@ -1056,6 +1152,84 @@ public static class MersenneNumberDivisorByDivisorTester
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startGate.Dispose();
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}
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private static void RunPredictiveCpuOrderFiltered(
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveCpuOrder prototype,
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int workerCount,
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int partitionSize,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult)
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{
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MersenneNumberDivisorByDivisorCpuTesterWithPredictiveCpuOrder prototypeCopy = prototype;
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int totalCount = filteredPrimes.Count;
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if (partitionSize > totalCount)
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{
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partitionSize = totalCount;
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}
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if (workerCount == 1)
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForCpuOrder(prototypeCopy, markComposite, clearComposite, printResult);
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foreach (ulong prime in filteredPrimes)
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{
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session.ProcessPrime(prime);
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}
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session.Dispose();
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return;
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}
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TaskScheduler scheduler = UnboundedTaskScheduler.Instance;
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int nextIndex = 0;
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Task[] tasks = new Task[workerCount];
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var startGate = new ManualResetEventSlim(initialState: false);
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for (int taskIndex = 0; taskIndex < workerCount; taskIndex++)
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{
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int workerIndex = taskIndex;
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tasks[taskIndex] = Task.Factory.StartNew(
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() =>
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForCpuOrder(prototypeCopy, markComposite, clearComposite, printResult);
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startGate.Wait();
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Console.WriteLine($"Task started for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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while (true)
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{
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int start = Interlocked.Add(ref nextIndex, partitionSize) - partitionSize;
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if (start >= totalCount)
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{
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break;
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}
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int end = start + partitionSize;
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if (end > totalCount)
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{
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end = totalCount;
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}
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for (int index = start; index < end; index++)
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{
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session.ProcessPrime(filteredPrimes[index]);
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}
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}
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session.Dispose();
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Console.WriteLine($"Task finished for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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},
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CancellationToken.None,
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TaskCreationOptions.DenyChildAttach,
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scheduler);
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}
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startGate.Set();
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Task.WaitAll(tasks);
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startGate.Dispose();
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}
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private static void RunHybridOrderFiltered(
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithHybridOrder prototype,
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@@ -1147,6 +1321,84 @@ public static class MersenneNumberDivisorByDivisorTester
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startGate.Dispose();
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}
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private static void RunPredictiveHybridOrderFiltered(
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveHybridOrder prototype,
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int workerCount,
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int partitionSize,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult)
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{
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MersenneNumberDivisorByDivisorCpuTesterWithPredictiveHybridOrder prototypeCopy = prototype;
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int totalCount = filteredPrimes.Count;
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if (partitionSize > totalCount)
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{
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partitionSize = totalCount;
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}
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if (workerCount == 1)
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForHybridOrder(prototypeCopy, markComposite, clearComposite, printResult);
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foreach (ulong prime in filteredPrimes)
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{
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session.ProcessPrime(prime);
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}
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session.Dispose();
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return;
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}
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TaskScheduler scheduler = UnboundedTaskScheduler.Instance;
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int nextIndex = 0;
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Task[] tasks = new Task[workerCount];
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var startGate = new ManualResetEventSlim(initialState: false);
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for (int taskIndex = 0; taskIndex < workerCount; taskIndex++)
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{
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int workerIndex = taskIndex;
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tasks[taskIndex] = Task.Factory.StartNew(
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() =>
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForHybridOrder(prototypeCopy, markComposite, clearComposite, printResult);
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startGate.Wait();
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Console.WriteLine($"Task started for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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while (true)
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{
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int start = Interlocked.Add(ref nextIndex, partitionSize) - partitionSize;
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if (start >= totalCount)
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{
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break;
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}
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int end = start + partitionSize;
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if (end > totalCount)
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{
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end = totalCount;
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}
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for (int index = start; index < end; index++)
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{
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session.ProcessPrime(filteredPrimes[index]);
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}
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}
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session.Dispose();
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Console.WriteLine($"Task finished for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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},
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CancellationToken.None,
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TaskCreationOptions.DenyChildAttach,
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scheduler);
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}
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startGate.Set();
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Task.WaitAll(tasks);
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startGate.Dispose();
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}
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private static void RunGpuOrderFiltered(
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithGpuOrder prototype,
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@@ -1238,6 +1490,84 @@ public static class MersenneNumberDivisorByDivisorTester
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startGate.Dispose();
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}
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private static void RunPredictiveGpuOrderFiltered(
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List<ulong> filteredPrimes,
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in MersenneNumberDivisorByDivisorCpuTesterWithPredictiveGpuOrder prototype,
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int workerCount,
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int partitionSize,
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Action markComposite,
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Action clearComposite,
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Action<ulong, bool, bool, bool, BigInteger> printResult)
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{
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MersenneNumberDivisorByDivisorCpuTesterWithPredictiveGpuOrder prototypeCopy = prototype;
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int totalCount = filteredPrimes.Count;
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if (partitionSize > totalCount)
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{
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partitionSize = totalCount;
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}
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if (workerCount == 1)
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForGpuOrder(prototypeCopy, markComposite, clearComposite, printResult);
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foreach (ulong prime in filteredPrimes)
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{
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session.ProcessPrime(prime);
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}
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session.Dispose();
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return;
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}
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TaskScheduler scheduler = UnboundedTaskScheduler.Instance;
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int nextIndex = 0;
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Task[] tasks = new Task[workerCount];
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var startGate = new ManualResetEventSlim(initialState: false);
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for (int taskIndex = 0; taskIndex < workerCount; taskIndex++)
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{
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int workerIndex = taskIndex;
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tasks[taskIndex] = Task.Factory.StartNew(
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() =>
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{
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DeterministicRandomCpu.Initialize();
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var session = new MersenneNumberDivisorByDivisorPrimeScanSessionWithForPredictiveDivisorSetForGpuOrder(prototypeCopy, markComposite, clearComposite, printResult);
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startGate.Wait();
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Console.WriteLine($"Task started for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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while (true)
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{
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int start = Interlocked.Add(ref nextIndex, partitionSize) - partitionSize;
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if (start >= totalCount)
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{
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break;
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}
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int end = start + partitionSize;
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if (end > totalCount)
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{
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end = totalCount;
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}
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for (int index = start; index < end; index++)
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{
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session.ProcessPrime(filteredPrimes[index]);
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}
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}
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session.Dispose();
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Console.WriteLine($"Task finished for worker {workerIndex.ToString(CultureInfo.InvariantCulture)}");
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},
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CancellationToken.None,
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TaskCreationOptions.DenyChildAttach,
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scheduler);
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}
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startGate.Set();
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Task.WaitAll(tasks);
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startGate.Dispose();
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}
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private static void RunGpuTesterFiltered(
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List<ulong> filteredPrimes,
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MersenneNumberDivisorByDivisorGpuTester prototype,
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Reference in new issue
Block a user