chore: add ethash benchmarks

src/Miningcore.Tests/Benchmarks/BenchmarkRunner.cs

@@ -2,6 +2,7 @@
 using BenchmarkDotNet.Configs;
 using BenchmarkDotNet.Loggers;
 using BenchmarkDotNet.Running;
+using Miningcore.Tests.Benchmarks.Crypto;
 using Miningcore.Tests.Benchmarks.Stratum;
 using Xunit;
 using Xunit.Abstractions;
@@ -18,7 +19,7 @@ public Benchmarks(ITestOutputHelper output)
  }
 
  [Fact(Skip = "** Uncomment me to run benchmarks **")]
- public void Run_Benchmarks()
+ public void Run_Stratum_Benchmarks()
  {
  var logger = new AccumulationLogger();
 
@@ -31,4 +32,19 @@ public void Run_Benchmarks()
  // write benchmark summary
  output.WriteLine(logger.GetLog());
  }
+
+ [Fact]
+ public void Run_Crypto_Benchmarks()
+ {
+ var logger = new AccumulationLogger();
+
+ var config = ManualConfig.Create(DefaultConfig.Instance)
+ .AddLogger(logger)
+ .WithOptions(ConfigOptions.DisableOptimizationsValidator);
+
+ BenchmarkRunner.Run<EthashBenchmarks>(config);
+
+ // write benchmark summary
+ output.WriteLine(logger.GetLog());
+ }
 }

src/Miningcore.Tests/Benchmarks/Crypto/EthashBenchmarks.cs

@@ -0,0 +1,39 @@
+using Miningcore.Extensions;
+using System.Globalization;
+using System.Threading.Tasks;
+using BenchmarkDotNet.Attributes;
+using Miningcore.Crypto.Hashing.Ethash.Ethash;
+using NLog;
+
+namespace Miningcore.Tests.Benchmarks.Crypto;
+
+
+[MemoryDiagnoser]
+public class EthashBenchmarks : TestBase
+{
+ private readonly byte[] testHash = "5fc898f16035bf5ac9c6d9077ae1e3d5fc1ecc3c9fd5bee8bb00e810fdacbaa0".HexToByteArray();
+ private readonly ulong testNonce = ulong.Parse("50377003e5d830ca", NumberStyles.HexNumber, CultureInfo.InvariantCulture);
+ private const int testHeight = 60000;
+
+ private ILogger logger;
+
+ private readonly EthashLight ethash = new EthashLight();
+
+ [GlobalSetup]
+ public void Setup()
+ {
+ ModuleInitializer.Initialize();
+ logger = new NullLogger(LogManager.LogFactory);
+
+ ethash.Setup(3, 0);
+ }
+
+
+ [Benchmark]
+ public async Task Ethash_Compute()
+ {
+ var cache = await ethash.GetCacheAsync(logger, testHeight);
+ cache.Compute(logger, testHash, testNonce, out var mixDigest, out var result);
+ }
+}
+

src/Miningcore.Tests/Miningcore.Tests.csproj

@@ -77,4 +77,14 @@
 
  <Copy SourceFiles="@(Libs)" DestinationFolder="$(OutDir)" />
  </Target>
+ <ItemGroup>
+ <None Include="$(OutDir)\**\*">
+ <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+ <Link>%(RecursiveDir)\%(Filename)%(Extension)</Link>
+ <Visible>False</Visible>
+</None>
+</ItemGroup>
+
 </Project>
+
+