mlemanczyk/even-perfect-numbers-scanner
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Tester made static to better mimic production code.

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mlemanczyk committed 2025-10-28 20:48:35 +01:00
1 parent d149700311
commit ca8ab2bcf8
1 file changed
+9 -12
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EvenPerfectBitScanner.Benchmarks/PrimeTesterBenchmarks.cs
+9 -12
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@@ -12,8 +12,7 @@ namespace EvenPerfectBitScanner.Benchmarks;
[MemoryDiagnoser]
public class PrimeTesterBenchmarks
{
private HeuristicPrimeTester _cpuTester = null!;
private HeuristicPrimeTester _gpuTester = null!;
private static readonly HeuristicPrimeTester _heuristicTester = new();
private ulong[] _candidates = [];
[ParamsSource(nameof(GetBenchmarkCases))]
@@ -22,8 +21,6 @@ public class PrimeTesterBenchmarks
[GlobalSetup]
public void GlobalSetup()
{
_cpuTester = new HeuristicPrimeTester();
_gpuTester = new HeuristicPrimeTester();
_candidates = BenchmarkCase.Candidates;
if (_candidates.Length == 0)
@@ -32,15 +29,15 @@ public class PrimeTesterBenchmarks
}
CancellationToken cancellationToken = CancellationToken.None;
_cpuTester.IsPrimeCpu(_candidates[0], cancellationToken);
_gpuTester.IsPrimeGpu(_candidates[0]);
_ = _heuristicTester.IsPrimeCpu(_candidates[0], cancellationToken);
_ = _heuristicTester.IsPrimeGpu(_candidates[0]);
_ = Prime.Numbers.IsPrime(_candidates[0]);
}
[Benchmark(Baseline = true)]
public int HeuristicCpu()
{
HeuristicPrimeTester tester = _cpuTester;
HeuristicPrimeTester tester = _heuristicTester;
ulong[] values = _candidates;
CancellationToken cancellationToken = CancellationToken.None;
int primeCount = 0;
@@ -59,9 +56,8 @@ public class PrimeTesterBenchmarks
[Benchmark]
public int HeuristicGpu()
{
HeuristicPrimeTester tester = _gpuTester;
HeuristicPrimeTester tester = _heuristicTester;
ulong[] values = _candidates;
CancellationToken cancellationToken = CancellationToken.None;
int primeCount = 0;
for (int i = 0; i < values.Length; i++)
@@ -75,10 +71,12 @@ public class PrimeTesterBenchmarks
return primeCount;
}
private static readonly PrimeTester _nonHeuristicTester = new();
[Benchmark]
public int NonHeuristicGpu()
{
PrimeTester tester = PrimeTester.Exclusive;
{
PrimeTester tester = _nonHeuristicTester;
ulong[] values = _candidates;
CancellationToken cancellationToken = CancellationToken.None;
int primeCount = 0;
@@ -97,7 +95,6 @@ public class PrimeTesterBenchmarks
[Benchmark]
public int NonHeuristicCpu()
{
// PrimeTester tester = _gpuTester;
ulong[] values = _candidates;
CancellationToken cancellationToken = CancellationToken.None;
int primeCount = 0;