CI test #99871
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CI test #99871
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dotnet-issue-labeler
bot
added
the
area-CodeGen-coreclr
|
@EgorBot -arm64 -amd -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64) + 8;
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64) + 8;
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 1_000;
yield return 10_000;
yield return 100_000;
yield return 1_000_000;
yield return 10_000_000;
yield return 100_000_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Native(long size) => memcpy(_ptr1, _ptr2, (nuint)size);
[DllImport("libc")]
static extern nuint memcpy(byte* dest, byte* src, nuint size);
} |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
4 similar comments
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
❌ Benchmark failed on Intel |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
This was referenced Jun 28, 2024
❌ Benchmark failed on Intel |
|
@EgorBot -intel using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Runtime.InteropServices;
BenchmarkRunner.Run<Utf8Bench>(args: args);
public unsafe class Utf8Bench
{
byte* _ptr1 = null;
byte* _ptr2 = null;
[GlobalSetup]
public void GlobalSetup()
{
_ptr1 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
_ptr2 = (byte*)NativeMemory.AlignedAlloc(300 * 1024 * 1024, 64);
}
[GlobalCleanup]
public void GlobalCleanup()
{
NativeMemory.Free(_ptr1);
NativeMemory.Free(_ptr2);
}
public static IEnumerable<long> Sizes()
{
yield return 100_000;
}
[Benchmark]
[ArgumentsSource(nameof(Sizes))]
public void Managed(long size) => Buffer.MemoryCopy(_ptr1, _ptr2, size, size);
} |
Benchmark results on Intel
|
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