add explicit collection bulkwrite benchmarks

Author: adelinowona

CSharpDriver.sln

@@ -60,6 +60,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MongoDB.Driver.Encryption.T
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MongoDB.Driver.Authentication.AWS", "src\MongoDB.Driver.Authentication.AWS\MongoDB.Driver.Authentication.AWS.csproj", "{A0CAC199-457E-4862-AF9E-971C7A77CBF9}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\ConsoleApp2.csproj", "{54EBC539-ABFB-45A0-A77F-1A294576212B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -130,6 +132,10 @@ Global
 		{A0CAC199-457E-4862-AF9E-971C7A77CBF9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A0CAC199-457E-4862-AF9E-971C7A77CBF9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A0CAC199-457E-4862-AF9E-971C7A77CBF9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{54EBC539-ABFB-45A0-A77F-1A294576212B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{54EBC539-ABFB-45A0-A77F-1A294576212B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{54EBC539-ABFB-45A0-A77F-1A294576212B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{54EBC539-ABFB-45A0-A77F-1A294576212B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

benchmarks/MongoDB.Driver.Benchmarks/MultiDoc/BulkWriteMixedOpsBenchmark.cs

@@ -64,13 +64,13 @@ public void BeforeTask()
         }
 
         [Benchmark]
-        public void SmallDocCollectionBulkMixedOpsBenchmark()
+        public void SmallDocCollectionBulkWriteMixedOpsBenchmark()
         {
             _collection.BulkWrite(_collectionBulkWriteMixedOpsModels, new BulkWriteOptions());
         }
 
         [Benchmark]
-        public void SmallDocClientBulkMixedOpsBenchmark()
+        public void SmallDocClientBulkWriteMixedOpsBenchmark()
         {
             _client.BulkWrite(_clientBulkWriteMixedOpsModels, new ClientBulkWriteOptions());
         }

benchmarks/MongoDB.Driver.Benchmarks/MultiDoc/LargeDocBulkInsertBenchmark.cs

@@ -30,6 +30,8 @@ public class LargeDocBulkInsertBenchmark
         private IMongoCollection<BsonDocument> _collection;
         private IMongoDatabase _database;
         private IEnumerable<BsonDocument> _largeDocuments;
+        private List<InsertOneModel<BsonDocument>> _collectionBulkWriteInsertModels;
+        private List<BulkWriteInsertOneModel<BsonDocument>> _clientBulkWriteInsertModels;
 
         private static readonly CollectionNamespace __collectionNamespace =
             CollectionNamespace.FromFullName($"{MongoConfiguration.PerfTestDatabaseName}.{MongoConfiguration.PerfTestCollectionName}");
@@ -44,7 +46,9 @@ public void Setup()
             _database = _client.GetDatabase(MongoConfiguration.PerfTestDatabaseName);
 
             var largeDocument = ReadExtendedJson("single_and_multi_document/large_doc.json");
-            _largeDocuments = Enumerable.Range(0, 10).Select(_ => largeDocument.DeepClone().AsBsonDocument);
+            _largeDocuments = Enumerable.Range(0, 10).Select(_ => largeDocument.DeepClone().AsBsonDocument).ToList();
+            _collectionBulkWriteInsertModels = _largeDocuments.Select(x => new InsertOneModel<BsonDocument>(x.DeepClone().AsBsonDocument)).ToList();
+            _clientBulkWriteInsertModels = _largeDocuments.Select(x => new BulkWriteInsertOneModel<BsonDocument>(__collectionNamespace, x.DeepClone().AsBsonDocument)).ToList();
         }
 
         [IterationSetup]
@@ -61,10 +65,15 @@ public void InsertManyLargeBenchmark()
         }
 
         [Benchmark]
-        public void LargeDocClientBulkInsertBenchmark()
+        public void LargeDocCollectionBulkWriteInsertBenchmark()
         {
-            var models = _largeDocuments.Select(x => new BulkWriteInsertOneModel<BsonDocument>(__collectionNamespace, x)).ToList();
-            _client.BulkWrite(models, new ClientBulkWriteOptions());
+            _collection.BulkWrite(_collectionBulkWriteInsertModels, new BulkWriteOptions());
+        }
+        
+        [Benchmark]
+        public void LargeDocClientBulkWriteInsertBenchmark()
+        {
+            _client.BulkWrite(_clientBulkWriteInsertModels, new ClientBulkWriteOptions());
         }
 
         [GlobalCleanup]

benchmarks/MongoDB.Driver.Benchmarks/MultiDoc/SmallDocBulkInsertBenchmark.cs

@@ -29,7 +29,9 @@ public class SmallDocBulkInsertBenchmark
         private IMongoClient _client;
         private IMongoCollection<BsonDocument> _collection;
         private IMongoDatabase _database;
-        private IEnumerable<BsonDocument> _smallDocuments;
+        private List<BsonDocument> _smallDocuments;
+        private List<InsertOneModel<BsonDocument>> _collectionBulkWriteInsertModels;
+        private List<BulkWriteInsertOneModel<BsonDocument>> _clientBulkWriteInsertModels;
 
         private static readonly CollectionNamespace __collectionNamespace =
             CollectionNamespace.FromFullName($"{MongoConfiguration.PerfTestDatabaseName}.{MongoConfiguration.PerfTestCollectionName}");
@@ -44,7 +46,9 @@ public void Setup()
             _database = _client.GetDatabase(MongoConfiguration.PerfTestDatabaseName);
 
             var smallDocument = ReadExtendedJson("single_and_multi_document/small_doc.json");
-            _smallDocuments = Enumerable.Range(0, 10000).Select(_ => smallDocument.DeepClone().AsBsonDocument);
+            _smallDocuments = Enumerable.Range(0, 10000).Select(_ => smallDocument.DeepClone().AsBsonDocument).ToList();
+            _collectionBulkWriteInsertModels = _smallDocuments.Select(x => new InsertOneModel<BsonDocument>(x.DeepClone().AsBsonDocument)).ToList();
+            _clientBulkWriteInsertModels = _smallDocuments.Select(x => new BulkWriteInsertOneModel<BsonDocument>(__collectionNamespace, x.DeepClone().AsBsonDocument)).ToList();
         }
 
         [IterationSetup]
@@ -61,10 +65,15 @@ public void InsertManySmallBenchmark()
         }
 
         [Benchmark]
-        public void SmallDocClientBulkInsertBenchmark()
+        public void SmallDocCollectionBulkWriteInsertBenchmark()
         {
-            var models = _smallDocuments.Select(x => new BulkWriteInsertOneModel<BsonDocument>(__collectionNamespace, x)).ToList();
-            _client.BulkWrite(models, new ClientBulkWriteOptions());
+            _collection.BulkWrite(_collectionBulkWriteInsertModels, new BulkWriteOptions());
+        }
+        
+        [Benchmark]
+        public void SmallDocClientBulkWriteInsertBenchmark()
+        {
+            _client.BulkWrite(_clientBulkWriteInsertModels, new ClientBulkWriteOptions());
         }
 
         [GlobalCleanup]