Files
tbd-station-14/Content.Benchmarks/EntityManagerGetAllComponents.cs

95 lines
2.8 KiB
C#

using BenchmarkDotNet.Attributes;
using Moq;
using Robust.Shared.Analyzers;
using Robust.Shared.Exceptions;
using Robust.Shared.GameObjects;
using Robust.Shared.IoC;
using Robust.Shared.Log;
using Robust.Shared.Map;
using Robust.Shared.Reflection;
namespace Content.Benchmarks
{
[Virtual]
public class EntityManagerGetAllComponents
{
private IEntityManager _entityManager;
[Params(5000)] public int N { get; set; }
public static void TestRun()
{
var x = new EntityManagerGetAllComponents
{
N = 500
};
x.Setup();
x.Run();
}
[GlobalSetup]
public void Setup()
{
// Initialize component manager.
IoCManager.InitThread();
IoCManager.Register<IEntityManager, EntityManager>();
IoCManager.Register<IRuntimeLog, RuntimeLog>();
IoCManager.Register<ILogManager, LogManager>();
IoCManager.Register<IDynamicTypeFactory, DynamicTypeFactory>();
IoCManager.Register<IEntitySystemManager, EntitySystemManager>();
IoCManager.RegisterInstance<IReflectionManager>(new Mock<IReflectionManager>().Object);
var dummyReg = new ComponentRegistration(
"Dummy",
typeof(DummyComponent),
CompIdx.Index<DummyComponent>());
var componentFactory = new Mock<IComponentFactory>();
componentFactory.Setup(p => p.GetComponent<DummyComponent>()).Returns(new DummyComponent());
componentFactory.Setup(p => p.GetRegistration(It.IsAny<DummyComponent>())).Returns(dummyReg);
componentFactory.Setup(p => p.GetAllRefTypes()).Returns(new[] {CompIdx.Index<DummyComponent>()});
IoCManager.RegisterInstance<IComponentFactory>(componentFactory.Object);
IoCManager.BuildGraph();
_entityManager = IoCManager.Resolve<IEntityManager>();
_entityManager.Initialize();
// Initialize N entities with one component.
for (var i = 0; i < N; i++)
{
var entity = _entityManager.SpawnEntity(null, EntityCoordinates.Invalid);
_entityManager.AddComponent<DummyComponent>(entity);
}
}
[Benchmark]
public int Run()
{
var count = 0;
foreach (var _ in _entityManager.EntityQuery<DummyComponent>(true))
{
count += 1;
}
return count;
}
[Benchmark]
public int Noop()
{
var count = 0;
_entityManager.TryGetComponent(default, out DummyComponent _);
return count;
}
private sealed class DummyComponent : Component
{
}
}
}