Test - Githubissues

EgorBo commented 1 month ago

@EgorBot -intel --envvars DOTNET_JitDisasm:TernLog --runtimes net8.0 net9.0

using System.Runtime.Intrinsics;
using BenchmarkDotNet.Attributes;

public class Bench
{
    byte[] a = new byte[1024];
    byte[] b = new byte[1024];
    byte[] c = new byte[1024];

    [Benchmark]
    public void TernLog()
    {
        ref byte bA = ref a[0];
        ref byte bB = ref b[0];
        ref byte bC = ref c[0];
        for (nuint i = 0; i < 1024; i+=64)
        {
            var v1 = Vector512.LoadUnsafe(ref bA, i);
            var v2 = Vector512.LoadUnsafe(ref bB, i);
            var v3 = Vector512.LoadUnsafe(ref bC, i);
            (v1 & v2 ^ v3).StoreUnsafe(ref bA, i);
        }
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 4 logical and 2 physical cores
  Job-GNQZSD : .NET 8.0.8 (8.0.824.36612), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-YCNKIV : .NET 9.0.0 (9.0.24.40507), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
EnvironmentVariables=DOTNET_JitDisasm=TernLog

Method	Runtime	Mean	Error	Ratio
TernLog	.NET 8.0	35.68 ns	0.004 ns	1.00
TernLog	.NET 9.0	26.24 ns	0.006 ns	0.74

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

Codegen diff: https://www.diffchecker.com/F45CXxJW/

EgorBo commented 1 month ago

@EgorBot -intel -arm64 -pr 107831

using BenchmarkDotNet.Attributes;

public class Bench
{
    [Benchmark]
    public int CountSymbols()
    {
        int count = 0;
        foreach (var c in "\t\tHello world\n\nSome text...\n")
            count += Test(c) ? 1 : 0;
        return count;
    }

    bool Test(char c)
    {
        if (c is ' ' or '\t' or '\r' or '\n' or '.')
            return true;
        return false;
    }
}

EgorBo commented 1 month ago

@EgorBot -intel -arm64 -pr 107831

using BenchmarkDotNet.Attributes;

public class Bench
{
    [Benchmark]
    public int CountSymbols()
    {
        int count = 0;
        foreach (var c in "\t\tHello world\n\nSome text...\n")
            count += Test(c) ? 1 : 0;
        return count;
    }

    bool Test(char c)
    {
        if (c is ' ' or '\t' or '\r' or '\n' or '.')
            return true;
        return false;
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-CODODF : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-CJIWZO : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
CountSymbols	Main	61.53 ns	0.208 ns	1.00
CountSymbols	PR	59.67 ns	0.027 ns	0.97

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBot commented 1 month ago

Benchmark results on `AzureAmpere`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
AzureAmpere
  Job-WEKMJI : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-FQBLQA : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
CountSymbols	Main	70.78 ns	0.005 ns	1.00
CountSymbols	PR	70.80 ns	0.007 ns	1.00

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-EXYRDP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-DEBFBF : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
CountSymbols	Main	61.46 ns	0.109 ns	1.00
CountSymbols	PR	59.38 ns	0.007 ns	0.97

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBot commented 1 month ago

Benchmark results on `AzureAmpere`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
AzureAmpere
  Job-SPXIWE : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-YRTNLE : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
CountSymbols	Main	70.77 ns	0.020 ns	1.00
CountSymbols	PR	70.66 ns	0.006 ns	1.00

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel --runtimes net8.0 net9.0

using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text.Json.Nodes;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using BenchmarkDotNet.Diagnosers;

BenchmarkRunner.Run<JsonNodeBenchmarks>(args: args);

[MemoryDiagnoser]
public class JsonNodeBenchmarks
{
    [Benchmark]
    public JsonObject CreateJsonObject()
    {
        return new JsonObject()
        {
            ["applicationVersion"] = "1.2.3",
            ["frameworkDescription"] = RuntimeInformation.FrameworkDescription,
            ["operatingSystem"] = new JsonObject()
            {
                ["description"] = RuntimeInformation.OSDescription,
                ["architecture"] = RuntimeInformation.OSArchitecture.ToString(),
                ["version"] = Environment.OSVersion.VersionString,
                ["is64Bit"] = Environment.Is64BitOperatingSystem,
            },
            ["process"] = new JsonObject()
            {
                ["architecture"] = RuntimeInformation.ProcessArchitecture.ToString(),
                ["is64BitProcess"] = Environment.Is64BitProcess,
                ["isNativeAoT"] = !RuntimeFeature.IsDynamicCodeSupported,
                ["isPrivilegedProcess"] = Environment.IsPrivilegedProcess,
            },
        };
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 4 logical and 2 physical cores
  Job-EGGJLN : .NET 8.0.8 (8.0.824.36612), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-INWFFV : .NET 9.0.0 (9.0.24.43107), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Runtime	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
CreateJsonObject	.NET 8.0	521.5 ns	1.14 ns	1.00	0.0505	1.24 KB	1.00
CreateJsonObject	.NET 9.0	934.5 ns	2.82 ns	1.79	0.0858	2.12 KB	1.70

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel --runtimes net8.0 net9.0 --envvars DOTNET_GCDynamicAdaptationMode=0

using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text.Json.Nodes;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using BenchmarkDotNet.Diagnosers;

BenchmarkRunner.Run<JsonNodeBenchmarks>(args: args);

[MemoryDiagnoser]
public class JsonNodeBenchmarks
{
    [Benchmark]
    public JsonObject CreateJsonObject()
    {
        return new JsonObject()
        {
            ["applicationVersion"] = "1.2.3",
            ["frameworkDescription"] = RuntimeInformation.FrameworkDescription,
            ["operatingSystem"] = new JsonObject()
            {
                ["description"] = RuntimeInformation.OSDescription,
                ["architecture"] = RuntimeInformation.OSArchitecture.ToString(),
                ["version"] = Environment.OSVersion.VersionString,
                ["is64Bit"] = Environment.Is64BitOperatingSystem,
            },
            ["process"] = new JsonObject()
            {
                ["architecture"] = RuntimeInformation.ProcessArchitecture.ToString(),
                ["is64BitProcess"] = Environment.Is64BitProcess,
                ["isNativeAoT"] = !RuntimeFeature.IsDynamicCodeSupported,
                ["isPrivilegedProcess"] = Environment.IsPrivilegedProcess,
            },
        };
    }
}

EgorBot commented 1 month ago

❌ Failed on AzureIntel: Benchmark run failed

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel --runtimes net8.0 net9.0 --envvars DOTNET_GCDynamicAdaptationMode:0 DOTNET_ReadyToRun:0 DOTNET_TieredCompilation:0

using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text.Json.Nodes;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using BenchmarkDotNet.Diagnosers;

BenchmarkRunner.Run<JsonNodeBenchmarks>(args: args);

[MemoryDiagnoser]
public class JsonNodeBenchmarks
{
    [Benchmark]
    public JsonObject CreateJsonObject()
    {
        return new JsonObject()
        {
            ["applicationVersion"] = "1.2.3",
            ["frameworkDescription"] = RuntimeInformation.FrameworkDescription,
            ["operatingSystem"] = new JsonObject()
            {
                ["description"] = RuntimeInformation.OSDescription,
                ["architecture"] = RuntimeInformation.OSArchitecture.ToString(),
                ["version"] = Environment.OSVersion.VersionString,
                ["is64Bit"] = Environment.Is64BitOperatingSystem,
            },
            ["process"] = new JsonObject()
            {
                ["architecture"] = RuntimeInformation.ProcessArchitecture.ToString(),
                ["is64BitProcess"] = Environment.Is64BitProcess,
                ["isNativeAoT"] = !RuntimeFeature.IsDynamicCodeSupported,
                ["isPrivilegedProcess"] = Environment.IsPrivilegedProcess,
            },
        };
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 4 logical and 2 physical cores
  Job-YMTETL : .NET 8.0.8 (8.0.824.36612), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-ZEKBEW : .NET 9.0.0 (9.0.24.43107), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
EnvironmentVariables=DOTNET_GCDynamicAdaptationMode=0,DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0

Method	Runtime	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
CreateJsonObject	.NET 8.0	603.5 ns	8.28 ns	1.00	0.0505	1.24 KB	1.00
CreateJsonObject	.NET 9.0	1,103.5 ns	9.94 ns	1.83	0.0858	2.12 KB	1.70

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel --envvars DOTNET_JitDisasm:TernLog --runtimes net9.0

using System.Runtime.Intrinsics;
using BenchmarkDotNet.Attributes;

public class Bench
{
    byte[] a = new byte[1024];
    byte[] b = new byte[1024];
    byte[] c = new byte[1024];

    [Benchmark]
    public void TernLog()
    {
        ref byte bA = ref a[0];
        ref byte bB = ref b[0];
        ref byte bC = ref c[0];
        for (nuint i = 0; i < 1024; i+=64)
        {
            var v1 = Vector512.LoadUnsafe(ref bA, i);
            var v2 = Vector512.LoadUnsafe(ref bB, i);
            var v3 = Vector512.LoadUnsafe(ref bC, i);
            (v1 & v2 ^ v3).StoreUnsafe(ref bA, i);
        }
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 4 logical and 2 physical cores
  Job-DQFASQ : .NET 9.0.0 (9.0.24.43107), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
EnvironmentVariables=DOTNET_JitDisasm=TernLog  Runtime=.NET 9.0  Toolchain=net9.0
StdDev=0.016 ns

Method	Mean	Error
TernLog	35.78 ns	0.021 ns

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel -arm64 -perf -pr 106525

using System;
using System.Runtime.CompilerServices;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkRunner.Run<Bench>(args: args);

public class Bench
{
    [Benchmark]
    public Guid Foo() => Guid.CreateVersion7();
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-EDRPXH : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-WXAIOM : .NET 9.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Foo	Main	372.9 ns	0.18 ns	1.00
Foo	PR	368.8 ns	0.04 ns	0.99

BDN_Artifacts.zip

Profile for `Bench_Foo`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBot commented 1 month ago

Benchmark results on `AzureAmpere`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
AzureAmpere
  Job-FNEVXD : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-INDVPS : .NET 9.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
Foo	Main	468.3 ns	0.23 ns	1.00
Foo	PR	462.9 ns	0.39 ns	0.99

BDN_Artifacts.zip

Profile for `Bench_Foo`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel -perf -pr 106525

using System;
using System.Runtime.CompilerServices;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkRunner.Run<Bench>(args: args);

public class Bench
{
    [Benchmark]
    public Guid Foo() => Guid.CreateVersion7();
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-IVDNRB : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-SLGQZJ : .NET 9.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Foo	Main	373.6 ns	0.05 ns	1.00
Foo	PR	366.0 ns	0.11 ns	0.98

BDN_Artifacts.zip

Profile for `Bench_Foo`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel -pr 108153

using BenchmarkDotNet.Attributes;

public class Bench
{
    IList<int> list = new int[10];

    [Benchmark]
    public void Test()
    {
        foreach (var _ in list)
        {
        }
    }
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-CDOEWJ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-PHDJYG : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Test	Main	30.86 ns	0.168 ns	1.00
Test	PR	26.69 ns	0.076 ns	0.87

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -aws_intel -aws_amd -perf -pr 108205

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBot commented 1 month ago

Benchmark results on `AwsAmd`

BenchmarkDotNet v0.14.0, Ubuntu 24.04 LTS (Noble Numbat)
AMD EPYC 9R14, 1 CPU, 8 logical and 8 physical cores
  Job-QFXKFH : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-VYBXLI : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
RatioSD=0.02

Method	Toolchain	Mean	Error	Ratio
Reverse	Main	41.77 ns	0.690 ns	1.00
Reverse	PR	56.95 ns	0.442 ns	1.36

BDN_Artifacts.zip

Profile for `Bench_Reverse`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBot commented 1 month ago

Benchmark results on `AwsIntel`

BenchmarkDotNet v0.14.0, Ubuntu 24.04 LTS (Noble Numbat)
Intel Xeon Platinum 8488C, 1 CPU, 8 logical and 4 physical cores
  Job-KSSNAJ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-JQVRCF : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Reverse	Main	50.71 ns	1.039 ns	1.00
Reverse	PR	44.54 ns	0.901 ns	0.88

BDN_Artifacts.zip

Profile for `Bench_Reverse`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBot commented 1 month ago

cc @EgorBo (logs)

EgorBo commented 1 month ago

@EgorBot -intel -perf -pr 108205 -keep

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-QIPGDL : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-TJAHAZ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Reverse	Main	80.15 ns	0.360 ns	1.00
Reverse	PR	80.17 ns	0.028 ns	1.00

BDN_Artifacts.zip

Profile for `Bench_Reverse`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBo commented 1 month ago

@EgorBot -intel -perf -pr 108205 -keep

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBot commented 1 month ago

Benchmark results on `AzureIntel`

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-IEXARG : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-FEJAOC : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Reverse	Main	81.64 ns	0.025 ns	1.00
Reverse	PR	80.49 ns	0.020 ns	0.99

BDN_Artifacts.zip

Profile for `Bench_Reverse`:

Flame graphs: Main vs PR 🔥 Hot asm: Main vs PR Hot functions: Main vs PR Counters: Main vs PR

EgorBo commented 1 month ago

@EgorBot -aws_intel

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBo commented 1 month ago

@EgorBot -aws_intel

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBot commented 1 month ago

Benchmark results on `AwsIntel`

BenchmarkDotNet v0.14.0, Ubuntu 24.04 LTS (Noble Numbat)
Intel Xeon Platinum 8488C, 1 CPU, 4 logical and 2 physical cores
DefaultJob : .NET 9.0.0 (9.0.24.43107), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
StdDev=0.221 ns

Method	Mean	Error
Reverse	73.14 ns	0.250 ns

BDN_Artifacts.zip

EgorBot commented 1 month ago

cc @EgorBo ([logs]())

EgorBo commented 1 month ago

@EgorBot -aws_intel

using System.Buffers.Binary;
using BenchmarkDotNet.Attributes;

public class Bench
{
    int[] arr1 = new int[1024];
    int[] arr2 = new int[1024];

    [Benchmark]
    public void Reverse() => 
        BinaryPrimitives.ReverseEndianness(arr1, arr2);
}

EgorBot / runtime-utils

Test #89

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureAmpere`

Benchmark results on `AzureIntel`

Benchmark results on `AzureAmpere`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Profile for `Bench_Foo`:

Benchmark results on `AzureAmpere`

Profile for `Bench_Foo`:

Benchmark results on `AzureIntel`

Profile for `Bench_Foo`:

Benchmark results on `AzureIntel`

Benchmark results on `AwsAmd`

Profile for `Bench_Reverse`:

Benchmark results on `AwsIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AzureIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AzureIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AwsIntel`

EgorBot / runtime-utils

Test #89

Benchmark results on AzureIntel

Benchmark results on AzureIntel

Benchmark results on AzureAmpere

Benchmark results on AzureIntel

Benchmark results on AzureAmpere

Benchmark results on AzureIntel

Benchmark results on AzureIntel

Benchmark results on AzureIntel

Benchmark results on AzureIntel

Profile for Bench_Foo:

Benchmark results on AzureAmpere

Profile for Bench_Foo:

Benchmark results on AzureIntel

Profile for Bench_Foo:

Benchmark results on AzureIntel

Benchmark results on AwsAmd

Profile for Bench_Reverse:

Benchmark results on AwsIntel

Profile for Bench_Reverse:

Benchmark results on AzureIntel

Profile for Bench_Reverse:

Benchmark results on AzureIntel

Profile for Bench_Reverse:

Benchmark results on AwsIntel

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureAmpere`

Benchmark results on `AzureIntel`

Benchmark results on `AzureAmpere`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Benchmark results on `AzureIntel`

Profile for `Bench_Foo`:

Benchmark results on `AzureAmpere`

Profile for `Bench_Foo`:

Benchmark results on `AzureIntel`

Profile for `Bench_Foo`:

Benchmark results on `AzureIntel`

Benchmark results on `AwsAmd`

Profile for `Bench_Reverse`:

Benchmark results on `AwsIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AzureIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AzureIntel`

Profile for `Bench_Reverse`:

Benchmark results on `AwsIntel`