Dotnet/NoiseEngine
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Added 1d benchmarks

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This commit is contained in:
Thorsten Sommer 2020-01-12 00:03:41 +01:00
parent c79a4d53e4
commit 814d4f6fd0
1 changed files with 90 additions and 6 deletions
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96
CubicNoiseTests/CubicNoiseTests.cs
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@ -106,11 +106,12 @@ namespace CubicNoiseTests
} }
[Test] [Test]
public void Performance1Second() public void Performance1Second2D()
{ {
var stopwatch = new Stopwatch(); var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(1); var desiredRuntime = TimeSpan.FromSeconds(1);
var counter = 0; var counter = 0;
var sum = 0L;
var engine = NoiseEngine.Create(new EngineParameters var engine = NoiseEngine.Create(new EngineParameters
{ {
@ -132,24 +133,26 @@ namespace CubicNoiseTests
var y = (int)Math.Pow(counter, 2); var y = (int)Math.Pow(counter, 2);
stopwatch.Start(); stopwatch.Start();
engine.Get(x, y); var value = engine.Get(x, y);
stopwatch.Stop(); stopwatch.Stop();
sum += (long) value;
if (stopwatch.Elapsed >= desiredRuntime) if (stopwatch.Elapsed >= desiredRuntime)
break; break;
} }
var result = counter / stopwatch.Elapsed.TotalSeconds; var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for 1 second: {result:###,###,##0.00} lookups/second"); TestContext.Write($"Benchmark for 1 second (2D): {result:###,###,##0.00} lookups/second");
Assert.That(true); Assert.That(true);
} }
[Test] [Test]
public void Performance30Seconds() public void Performance30Seconds2D()
{ {
var stopwatch = new Stopwatch(); var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(30); var desiredRuntime = TimeSpan.FromSeconds(30);
var counter = 0; var counter = 0;
var sum = 0L;
var engine = NoiseEngine.Create(new EngineParameters var engine = NoiseEngine.Create(new EngineParameters
{ {
@ -171,15 +174,96 @@ namespace CubicNoiseTests
var y = (int)Math.Pow(counter, 2); var y = (int)Math.Pow(counter, 2);
stopwatch.Start(); stopwatch.Start();
engine.Get(x, y); var value = engine.Get(x, y);
stopwatch.Stop(); stopwatch.Stop();
sum += (long) value;
if (stopwatch.Elapsed >= desiredRuntime) if (stopwatch.Elapsed >= desiredRuntime)
break; break;
} }
var result = counter / stopwatch.Elapsed.TotalSeconds; var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for 30 seconds: {result:###,###,##0.00} lookups/second"); TestContext.Write($"Benchmark for 30 seconds (2D): {result:###,###,##0.00} lookups/second");
Assert.That(true);
}
[Test]
public void Performance1Second1D()
{
var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(1);
var counter = 0;
var sum = 0L;
var engine = NoiseEngine.Create(new EngineParameters
{
Seed = "test seed".GetHashCode(),
Type = NoiseTypes.CUBIC_NOISE,
IntParameters = new Dictionary<IParameterName, int>
{
{ CubicNoiseIntParameters.OCTAVE, 57 },
{ CubicNoiseIntParameters.PERIOD_X, 12 },
{ CubicNoiseIntParameters.PERIOD_Y, 16 },
},
});
while (true)
{
counter++;
var x = counter;
stopwatch.Start();
var value = engine.Get(x);
stopwatch.Stop();
sum += (long)value;
if (stopwatch.Elapsed >= desiredRuntime)
break;
}
var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for 1 second (1D): {result:###,###,##0.00} lookups/second");
Assert.That(true);
}
[Test]
public void Performance30Seconds1D()
{
var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(30);
var counter = 0;
var sum = 0L;
var engine = NoiseEngine.Create(new EngineParameters
{
Seed = "test seed".GetHashCode(),
Type = NoiseTypes.CUBIC_NOISE,
IntParameters = new Dictionary<IParameterName, int>
{
{ CubicNoiseIntParameters.OCTAVE, 57 },
{ CubicNoiseIntParameters.PERIOD_X, 12 },
{ CubicNoiseIntParameters.PERIOD_Y, 16 },
},
});
while (true)
{
counter++;
var x = counter;
stopwatch.Start();
var value = engine.Get(x);
stopwatch.Stop();
sum += (long) value;
if (stopwatch.Elapsed >= desiredRuntime)
break;
}
var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for 30 seconds (1D): {result:###,###,##0.00} lookups/second");
Assert.That(true); Assert.That(true);
} }
} }