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SqlBulkCopy - generics to avoid boxing #358

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82682c7
SqlBulkCopy - generics to avoid boxing
Dec 17, 2019
b601cda
fixing build
Dec 19, 2019
bbc1e1d
pr feedback
Dec 19, 2019
cb586a5
simplifying netcore ValueTypeConverter
Dec 30, 2019
020dbc8
more PR feedback
Dec 31, 2019
ec7d01e
moving type resolution outside of hot path
Dec 31, 2019
795e4ff
fixing test
Jan 2, 2020
76bcbcf
pr feedback
Jan 3, 2020
581d43b
merging from SqlClient
Jun 9, 2020
da005d6
PR feedback
Jun 9, 2020
128a731
whitespace
Jun 9, 2020
fb14f24
fix build
Jun 9, 2020
908aca2
PR feedback + removing objValue + decValue
Jul 14, 2020
4a5f3c6
fixups
Jul 14, 2020
8e15127
fixup
Jul 14, 2020
ecf8916
comment
Jul 14, 2020
5b5a020
adding benchmark
Jul 14, 2020
14a8cfa
fixing test + license
Jul 14, 2020
a5ff014
license
Jul 14, 2020
0e72874
fixing test + bad file name
Jul 14, 2020
c91ddcc
getting fully working benchmark test
Sep 11, 2020
dd7aef8
merging from sqlclient proper
Sep 11, 2020
e2f7f64
cleanup namepsaces
Sep 11, 2020
f0917f2
removing try / catch
Sep 11, 2020
a21881b
fixups
Sep 11, 2020
70b885c
removing test for platform compatibility
Sep 11, 2020
de79bcb
fixup
Sep 11, 2020
1745d6f
fixup
Sep 11, 2020
b8d1475
netfx fixup
Sep 12, 2020
b748e35
netfx port + getting benchmark fully working
Sep 24, 2020
486aa5d
debug
Sep 24, 2020
633696e
removing generic converter tests
Sep 24, 2020
3cca4ca
asserts + test
Apr 19, 2021
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removing test for platform compatibility
  • Loading branch information
Carl Meyertons committed Sep 11, 2020
commit 70b885c7aeef4be1e11a72ae162d553dc87b7472
1 change: 0 additions & 1 deletion ...soft.Data.SqlClient/tests/ManualTests/Microsoft.Data.SqlClient.ManualTesting.Tests.csproj
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Expand Up @@ -272,7 +272,6 @@
<ProjectReference Condition="'$(TargetGroup)'=='netfx' AND $(ReferenceType)=='Project'" Include="$(NetFxSource)src\Microsoft.Data.SqlClient.csproj" />
<ProjectReference Include="$(AddOnsPath)AzureKeyVaultProvider\Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider.csproj" />
<ProjectReference Condition="$(ReferenceType.Contains('NetStandard'))" Include="$(TestsPath)NSLibrary\Microsoft.Data.SqlClient.NSLibrary.csproj" />
<PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
<PackageReference Condition="$(ReferenceType)=='Package'" Include="Microsoft.Data.SqlClient" Version="$(TestMicrosoftDataSqlClientVersion)" />
</ItemGroup>
<ItemGroup>
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31 changes: 13 additions & 18 deletions src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/SqlBulkCopyTest/NoBoxingValueTypes.cs
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Expand Up @@ -7,13 +7,6 @@
using System.Data;
using System.Linq;
using System.Linq.Expressions;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Diagnosers;
using BenchmarkDotNet.Engines;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using Xunit;

namespace Microsoft.Data.SqlClient.ManualTesting.Tests
{
Expand Down Expand Up @@ -69,21 +62,23 @@ public void Should_Not_Box()
#if DEBUG
return;
#endif
var config = ManualConfig.Create(DefaultConfig.Instance)
.WithOptions(ConfigOptions.DisableOptimizationsValidator)
.AddJob(Job.InProcess.WithLaunchCount(1).WithInvocationCount(1).WithIterationCount(1).WithWarmupCount(0).WithStrategy(RunStrategy.ColdStart))
.AddDiagnoser(MemoryDiagnoser.Default)
;
// cannot figure out an easy way to get this to work on all platforms

//var config = ManualConfig.Create(DefaultConfig.Instance)
// .WithOptions(ConfigOptions.DisableOptimizationsValidator)
// .AddJob(Job.InProcess.WithLaunchCount(1).WithInvocationCount(1).WithIterationCount(1).WithWarmupCount(0).WithStrategy(RunStrategy.ColdStart))
// .AddDiagnoser(MemoryDiagnoser.Default)
//;

var summary = BenchmarkRunner.Run<NoBoxingValueTypesBenchmark>(config);
//var summary = BenchmarkRunner.Run<NoBoxingValueTypesBenchmark>(config);

var numValueTypeColumns = 2;
var totalBytesWhenBoxed = IntPtr.Size * _count * numValueTypeColumns;
//var numValueTypeColumns = 2;
//var totalBytesWhenBoxed = IntPtr.Size * _count * numValueTypeColumns;

var report = summary.Reports.First();
//var report = summary.Reports.First();

Assert.Equal(1, report.AllMeasurements.Count);
Assert.True(report.GcStats.BytesAllocatedPerOperation < totalBytesWhenBoxed);
//Assert.Equal(1, report.AllMeasurements.Count);
//Assert.True(report.GcStats.BytesAllocatedPerOperation < totalBytesWhenBoxed);
}

public class NoBoxingValueTypesBenchmark
Expand Down