chore: import upstream snapshot with attribution

Algorithm.CSharp/Benchmarks/EmptySingleSecuritySecondEquityBenchmark.cs

@@ -0,0 +1,39 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+using QuantConnect.Data;
+
+namespace QuantConnect.Algorithm.CSharp.Benchmarks
+{
+    /// <summary>
+    /// Benchmark Algorithm: Pure processing of 1 equity second resolution with the same benchmark.
+    /// </summary>
+    /// <remarks>
+    /// This should eliminate the synchronization part of LEAN and focus on measuring the performance of a single datafeed and event handling system.
+    /// </remarks>
+    public class EmptySingleSecuritySecondEquityBenchmark : QCAlgorithm
+    {
+        public override void Initialize()
+        {
+            SetStartDate(2008, 01, 01);
+            SetEndDate(2008, 06, 01);
+            SetBenchmark(dt => 1m);
+            AddEquity("SPY", Resolution.Second);
+        }
+
+        public override void OnData(Slice slice)
+        {
+        }
+    }
+}