Marten is using FastExpressionCompiler

JasperFx · May 3, 2017 · 7e7cb17 · 7e7cb17
1 parent 2a5d574
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Showing 24 changed files with 263 additions and 13 deletions.
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report-default.md b/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report-default.md
@@ -0,0 +1,12 @@
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Gen 0=1014.4231  Allocated=7.74 MB  
+
+              Method |        Mean |    StdDev |
+-------------------- |------------ |---------- |
+ BulkInsertDocuments | 188.1269 ms | 8.5848 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report-github.md b/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report-github.md
@@ -0,0 +1,14 @@
+``` ini
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Gen 0=1014.4231  Allocated=7.74 MB  
+
+```
+              Method |        Mean |    StdDev |
+-------------------- |------------ |---------- |
+ BulkInsertDocuments | 188.1269 ms | 8.5848 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report.csv b/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report.csv
@@ -0,0 +1,2 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Gen 0,Allocated
+BulkInsertDocuments,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,188.1269 ms,8.5848 ms,1014.4231,7.74 MB
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report.html b/benchmarks/2.0.fastexpressioncompiler/results/BulkLoading-report.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>BulkLoading</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+</code></pre>
+<pre><code>WarmupCount=2  Gen 0=1014.4231  Allocated=7.74 MB  
+</code></pre>
+
+<table>
+<thead><tr><th>       Method</th><th> Mean</th><th>StdDev</th>
+</tr>
+</thead><tbody><tr><td>BulkInsertDocuments</td><td>188.1269 ms</td><td>8.5848 ms</td>
+</tr></tbody></table>
+</body>
+</html>
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report-default.md b/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report-default.md
@@ -0,0 +1,12 @@
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Gen 0=187.5000  Allocated=4.48 MB  
+
+          Method |       Mean |    StdDev |
+---------------- |----------- |---------- |
+ InsertDocuments | 43.6080 ms | 0.8464 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report-github.md b/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report-github.md
@@ -0,0 +1,14 @@
+``` ini
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Gen 0=187.5000  Allocated=4.48 MB  
+
+```
+          Method |       Mean |    StdDev |
+---------------- |----------- |---------- |
+ InsertDocuments | 43.6080 ms | 0.8464 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report.csv b/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report.csv
@@ -0,0 +1,2 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Gen 0,Allocated
+InsertDocuments,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,43.6080 ms,0.8464 ms,187.5000,4.48 MB
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report.html b/benchmarks/2.0.fastexpressioncompiler/results/DocumentActions-report.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>DocumentActions</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+</code></pre>
+<pre><code>WarmupCount=2  Gen 0=187.5000  Allocated=4.48 MB  
+</code></pre>
+
+<table>
+<thead><tr><th>   Method</th><th>Mean</th><th>StdDev</th>
+</tr>
+</thead><tbody><tr><td>InsertDocuments</td><td>43.6080 ms</td><td>0.8464 ms</td>
+</tr></tbody></table>
+</body>
+</html>
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report-default.md b/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report-default.md
@@ -0,0 +1,12 @@
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Allocated=1.88 MB  
+
+       Method |       Mean |    StdDev |
+------------- |----------- |---------- |
+ AppendEvents | 44.7526 ms | 1.0882 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report-github.md b/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report-github.md
@@ -0,0 +1,14 @@
+``` ini
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  Allocated=1.88 MB  
+
+```
+       Method |       Mean |    StdDev |
+------------- |----------- |---------- |
+ AppendEvents | 44.7526 ms | 1.0882 ms |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report.csv b/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report.csv
@@ -0,0 +1,2 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Allocated
+AppendEvents,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,44.7526 ms,1.0882 ms,1.88 MB
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report.html b/benchmarks/2.0.fastexpressioncompiler/results/EventActions-report.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>EventActions</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+</code></pre>
+<pre><code>WarmupCount=2  Allocated=1.88 MB  
+</code></pre>
+
+<table>
+<thead><tr><th>Method</th><th>Mean</th><th>StdDev</th>
+</tr>
+</thead><tbody><tr><td>AppendEvents</td><td>44.7526 ms</td><td>1.0882 ms</td>
+</tr></tbody></table>
+</body>
+</html>
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report-default.md b/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report-default.md
@@ -0,0 +1,14 @@
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  
+
+            Method |            Mean |        StdErr |        StdDev |     Gen 0 | Allocated |
+------------------ |---------------- |-------------- |-------------- |---------- |---------- |
+ CreateLinqCommand |     197.4190 us |     1.9695 us |    13.9265 us |         - |  42.45 kB |
+      RunLinqQuery | 121,335.7528 us | 1,200.0957 us | 4,800.3829 us | 4986.4130 |  33.68 MB |
+   CompiledQueries |  30,801.5613 us |   309.4860 us | 3,079.3465 us |  812.5000 |   8.59 MB |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report-github.md b/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report-github.md
@@ -0,0 +1,16 @@
+``` ini
+
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+
+WarmupCount=2  
+
+```
+            Method |            Mean |        StdErr |        StdDev |     Gen 0 | Allocated |
+------------------ |---------------- |-------------- |-------------- |---------- |---------- |
+ CreateLinqCommand |     197.4190 us |     1.9695 us |    13.9265 us |         - |  42.45 kB |
+      RunLinqQuery | 121,335.7528 us | 1,200.0957 us | 4,800.3829 us | 4986.4130 |  33.68 MB |
+   CompiledQueries |  30,801.5613 us |   309.4860 us | 3,079.3465 us |  812.5000 |   8.59 MB |
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report.csv b/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report.csv
@@ -0,0 +1,4 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdErr,StdDev,Gen 0,Allocated
+CreateLinqCommand,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,197.4190 us,1.9695 us,13.9265 us,-,42.45 kB
+RunLinqQuery,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,"121,335.7528 us","1,200.0957 us","4,800.3829 us",4986.4130,33.68 MB
+CompiledQueries,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,"30,801.5613 us",309.4860 us,"3,079.3465 us",812.5000,8.59 MB
diff --git a/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report.html b/benchmarks/2.0.fastexpressioncompiler/results/LinqActions-report.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>LinqActions</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet=v0.10.1, OS=Microsoft Windows NT 6.1.7601 Service Pack 1
+Processor=Intel(R) Core(TM) i7-4980HQ CPU 2.80GHz, ProcessorCount=4
+Frequency=10000000 Hz, Resolution=100.0000 ns, Timer=UNKNOWN
+  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+  Job-DNINOD : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1076.0
+</code></pre>
+<pre><code>WarmupCount=2  
+</code></pre>
+
+<table>
+<thead><tr><th>     Method</th><th>     Mean</th><th> StdErr</th><th> StdDev</th><th>Gen 0</th><th>Allocated</th>
+</tr>
+</thead><tbody><tr><td>CreateLinqCommand</td><td>197.4190 us</td><td>1.9695 us</td><td>13.9265 us</td><td>  -</td><td>42.45 kB</td>
+</tr><tr><td>RunLinqQuery</td><td>121,335.7528 us</td><td>1,200.0957 us</td><td>4,800.3829 us</td><td>4986.4130</td><td>33.68 MB</td>
+</tr><tr><td>CompiledQueries</td><td>30,801.5613 us</td><td>309.4860 us</td><td>3,079.3465 us</td><td>812.5000</td><td>8.59 MB</td>
+</tr></tbody></table>
+</body>
+</html>
diff --git a/src/Marten/Events/Projections/AggregateFinder.cs b/src/Marten/Events/Projections/AggregateFinder.cs
@@ -2,9 +2,9 @@
 using System.Diagnostics;
 using System.Linq;
 using System.Linq.Expressions;
-using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
+using FastExpressionCompiler;
 using Marten.Schema;
 
 namespace Marten.Events.Projections
@@ -29,7 +29,7 @@ public AggregateFinder()
 
             var lambda = Expression.Lambda<Action<T, Guid>>(assign, docParam, idParam);
 
-            _setId = lambda.Compile();
+            _setId = ExpressionCompiler.Compile<Action<T, Guid>>(lambda);
         }
 
         public T Find(EventStream stream, IDocumentSession session)

diff --git a/src/Marten/Events/Projections/AggregationStep.cs b/src/Marten/Events/Projections/AggregationStep.cs
@@ -2,6 +2,7 @@
 using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
+using FastExpressionCompiler;
 
 namespace Marten.Events.Projections
 {
@@ -25,7 +26,7 @@ public AggregationStep(MethodInfo method)
 
             var lambda = Expression.Lambda<Action<T, TEvent>>(body, aggregateParameter, eventParameter);
 
-            _apply = lambda.Compile();
+            _apply = ExpressionCompiler.Compile<Action<T, TEvent>>(lambda);
         } 
 
         public AggregationStep(Action<T, TEvent> apply)

diff --git a/src/Marten/Events/Projections/EventAggregationStep.cs b/src/Marten/Events/Projections/EventAggregationStep.cs
@@ -2,6 +2,7 @@
 using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
+using FastExpressionCompiler;
 
 namespace Marten.Events.Projections
 {
@@ -25,7 +26,7 @@ public EventAggregationStep(MethodInfo method)
 
             var lambda = Expression.Lambda<Action<T, Event<TEvent>>>(body, aggregateParameter, eventParameter);
 
-            _apply = lambda.Compile();
+            _apply = ExpressionCompiler.Compile<Action<T, Event<TEvent>>>(lambda);
         } 
 
         public EventAggregationStep(Action<T, Event<TEvent>> apply)

diff --git a/src/Marten/Linq/QueryHandlers/CompiledInclude/IIncludeCallbackResolver.cs b/src/Marten/Linq/QueryHandlers/CompiledInclude/IIncludeCallbackResolver.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Linq.Expressions;
 using System.Reflection;
+using FastExpressionCompiler;
 
 namespace Marten.Linq.QueryHandlers.CompiledInclude
 {
@@ -21,7 +22,7 @@ protected static PropertyInfo GetPropertyInfo(PropertyInfo property, IncludeResu
 
             var lambda = Expression.Lambda<Func<IncludeResultOperator, LambdaExpression>>(callGetMethod, target);
 
-            var compiledLambda = lambda.Compile();
+            var compiledLambda = ExpressionCompiler.Compile<Func<IncludeResultOperator, LambdaExpression>>(lambda);
             var callback = compiledLambda.Invoke(@operator);
             var mi = (PropertyInfo)((MemberExpression)callback.Body).Member;
             return mi;

diff --git a/src/Marten/Schema/BulkLoading/BulkLoader.cs b/src/Marten/Schema/BulkLoading/BulkLoader.cs
@@ -4,6 +4,7 @@
 using System.Linq;
 using System.Linq.Expressions;
 using Baseline;
+using FastExpressionCompiler;
 using Marten.Schema.Arguments;
 using Marten.Schema.Identity;
 using Marten.Services;
@@ -52,7 +53,7 @@ public BulkLoader(ISerializer serializer, DocumentMapping mapping, IdAssignment<
             var lambda = Expression.Lambda<Action<T, string, ISerializer, NpgsqlBinaryImporter, CharArrayTextWriter>>(block, document, alias,
                 serializerParam, writer, textWriter);
 
-            _transferData = lambda.Compile();
+            _transferData = ExpressionCompiler.Compile<Action<T, string, ISerializer, NpgsqlBinaryImporter, CharArrayTextWriter>>(lambda);
         }
 
         public void Load(ISerializer serializer, NpgsqlConnection conn, IEnumerable<T> documents, CharArrayTextWriter textWriter)

diff --git a/src/Marten/Schema/Resolver.cs b/src/Marten/Schema/Resolver.cs
@@ -5,6 +5,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Baseline;
+using FastExpressionCompiler;
 using Marten.Linq;
 using Marten.Schema.Identity;
 using Marten.Services;
@@ -88,8 +89,7 @@ public Resolver(ISerializer serializer, DocumentMapping mapping, bool useCharBuf
                     call, doc, batch, mappingParam, currentVersion, newVersion
                 });
 
-
-            return lambda.Compile();
+            return ExpressionCompiler.Compile<Action<SprocCall, T, UpdateBatch, DocumentMapping, Guid?, Guid>>(lambda);
         }
 
         public Type DocumentType => _mapping.DocumentType;
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Gen 0,Allocated
		BulkInsertDocuments,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,188.1269 ms,8.5848 ms,1014.4231,7.74 MB
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Gen 0,Allocated
		InsertDocuments,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,43.6080 ms,0.8464 ms,187.5000,4.48 MB
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxStdErrRelative,MinInvokeCount,MinIterationTime,RemoveOutliers,Affinity,Jit,Platform,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,Server,Clock,EngineFactory,Toolchain,InvocationCount,IterationTime,LaunchCount,RunStrategy,TargetCount,UnrollFactor,WarmupCount,Mean,StdDev,Allocated
		AppendEvents,Default,False,Default,Default,Default,Default,Default,15,RyuJit,X64,Clr,False,True,False,True,False,Default,Default,Default,1,Default,Default,Default,Default,16,2,44.7526 ms,1.0882 ms,1.88 MB