Benchmarks for #113715 (jkotas)

[EgorBot]

Processing dotnet/runtime#113715 (comment) command:

Command

-intel -arm

using System;
using System.Reflection;
using System.Runtime.CompilerServices;

using BenchmarkDotNet.Attributes;

public unsafe class Bench
{
    private object[] _source;
    private object[] _dest;

    public Bench()
    {
        _source = new object[10];
        _dest = new object[_source.Length];
    }

    [Benchmark]
    public void BenchmarkBulkMoveWithWriteBarrier()
    {
        _source.AsSpan().CopyTo(_dest.AsSpan());
    }
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
azure_cobalt100
  Job-BFMAPL : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-DTLXRG : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	9.161 ns	0.0092 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	12.018 ns	0.0015 ns	1.31

BDN_Artifacts.zip

cc @jkotas (agent_logs.txt). EgorBot manual: link.

[EgorBot]

Benchmark results on linux_azure_cascadelake

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 8 logical and 4 physical cores
  Job-DMQKOO : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-OZPCJW : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.802 ns	0.0250 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	11.014 ns	0.0255 ns	1.25

BDN_Artifacts.zip

cc @jkotas (agent_logs.txt). EgorBot manual: link.

[AaronRobinsonMSFT]

@EgorBot -intel -arm -pr 113715

using System;
using System.Reflection;
using System.Runtime.CompilerServices;

using BenchmarkDotNet.Attributes;

public unsafe class Bench
{
    private F _f;
    class F
    {
        ~F() { }
    }

    private object[] _source;
    private object[] _dest;

    public Bench()
    {
        _f = new F();
        _source = new object[10];
        _dest = new object[_source.Length];
    }

    [Benchmark]
    public void BenchmarkBulkMoveWithWriteBarrier()
    {
        _source.AsSpan().CopyTo(_dest.AsSpan());
    }

    [Benchmark]
    public void BenchmarkSuppressFinalize()
    {
        GC.SuppressFinalize(_f);
    }
}

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
azure_cobalt100
  Job-CPSTZO : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-BYYIZM : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.880 ns	0.0009 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	11.831 ns	0.0007 ns	1.33
BenchmarkSuppressFinalize	Main	4.864 ns	0.0039 ns	1.00
BenchmarkSuppressFinalize	PR	4.655 ns	0.0007 ns	0.96

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.

[EgorBot]

Benchmark results on linux_azure_cascadelake

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 8 logical and 4 physical cores
  Job-UZHDHN : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-VDJQUW : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.797 ns	0.0272 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	10.460 ns	0.0260 ns	1.19
BenchmarkSuppressFinalize	Main	5.661 ns	0.0020 ns	1.00
BenchmarkSuppressFinalize	PR	5.648 ns	0.0013 ns	1.00

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.

[AaronRobinsonMSFT]

@EgorBot -intel -arm -pr 113715

using System;
using System.Reflection;
using System.Runtime.CompilerServices;

using BenchmarkDotNet.Attributes;

public unsafe class Bench
{
    private object[] _source;
    private object[] _dest;

    public Bench()
    {
        _source = new object[10];
        _dest = new object[_source.Length];
    }

    [Benchmark]
    public void BenchmarkBulkMoveWithWriteBarrier()
    {
        _source.AsSpan().CopyTo(_dest.AsSpan());
    }
}

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
azure_cobalt100
  Job-JNDZJP : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-WWCZUT : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.965 ns	0.0010 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	8.579 ns	0.0014 ns	0.96

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.

[EgorBot]

Benchmark results on linux_azure_cascadelake

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 8 logical and 4 physical cores
  Job-OWWFEB : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-LWWTZZ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.771 ns	0.0214 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	9.532 ns	0.0105 ns	1.09

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.

[AaronRobinsonMSFT]

@EgorBot -intel -arm -pr 113715

using System;
using System.Reflection;
using System.Runtime.CompilerServices;

using BenchmarkDotNet.Attributes;

public unsafe class Bench
{
    private object[] _source;
    private object[] _dest;

    public Bench()
    {
        _source = new object[10];
        _dest = new object[_source.Length];
    }

    [Benchmark]
    public void BenchmarkBulkMoveWithWriteBarrier()
    {
        _source.AsSpan().CopyTo(_dest.AsSpan());
    }
}

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
azure_cobalt100
  Job-QMWSHS : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-MVCYRQ : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.922 ns	0.0025 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	8.451 ns	0.0037 ns	0.95

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.

[EgorBot]

Benchmark results on linux_azure_cascadelake

BenchmarkDotNet v0.14.0, Ubuntu 24.04.2 LTS (Noble Numbat)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 8 logical and 4 physical cores
  Job-ZQFMHA : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-LMGMTO : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
BenchmarkBulkMoveWithWriteBarrier	Main	8.794 ns	0.0341 ns	1.00
BenchmarkBulkMoveWithWriteBarrier	PR	9.450 ns	0.0181 ns	1.07

BDN_Artifacts.zip

cc @AaronRobinsonMSFT (agent_logs.txt). EgorBot manual: link.