Remove ICallRequest

mROA.Benchmark/VirtualOverhead.cs

@@ -0,0 +1,75 @@
+using BenchmarkDotNet.Attributes;
+using mROA.Implementation;
+
+namespace mROA.Benchmark;
+
+public class VirtualOverhead
+{
+    private ICallRequest _request;
+    private CallRequest _directRequest;
+    private RawCallRequest _rawRequest;
+
+    public VirtualOverhead()
+    {
+        _request = new CallRequest
+        {
+            CommandId = 5, Id = new RequestId(), ObjectId = ComplexObjectIdentifier.Null, Parameters = null
+        };
+        _directRequest = (CallRequest)_request;
+        _rawRequest = new RawCallRequest
+        {
+            CommandId = _directRequest.CommandId, Id = _directRequest.Id, ObjectId = _directRequest.ObjectId,
+            Parameters = null
+        };
+    }
+
+    [Benchmark(Baseline = true)]
+    public long VirtualUsage()
+    {
+        var req = _request;
+        long acc = 0;
+        acc += req.CommandId;
+        acc += (long)(req.Id.P1 + req.Id.P0);
+        acc += req.ObjectId.ContextId + req.ObjectId.OwnerId;
+        acc += (req.Parameters ?? []).Length;
+        return acc;
+    }
+
+    [Benchmark]
+    public long DirectUsage()
+    {
+        var req = _directRequest;
+        long acc = 0;
+        acc += req.CommandId;
+        acc += (long)(req.Id.P1 + req.Id.P0);
+        acc += req.ObjectId.ContextId + req.ObjectId.OwnerId;
+        acc += (req.Parameters ?? []).Length;
+        return acc;
+    }
+
+    [Benchmark]
+    public long RawUsage()
+    {
+        var req = _rawRequest;
+        long acc = 0;
+        acc += req.CommandId;
+        acc += (long)(req.Id.P1 + req.Id.P0);
+        acc += req.ObjectId.ContextId + req.ObjectId.OwnerId;
+        acc += (req.Parameters ?? []).Length;
+        return acc;
+    }
+}
+
+public struct RawCallRequest
+{
+    public RequestId Id;
+    public int CommandId;
+    public ComplexObjectIdentifier ObjectId;
+
+    public object?[]? Parameters;
+
+    public override string ToString()
+    {
+        return $"Call request {{ Id : {Id}, CommandId : {CommandId}, ObjectId : {ObjectId} }}";
+    }
+}