EgorBot for EgorBo in #109996

[EgorBot]

Processing dotnet/runtime#109996 (comment) command:

Command

-x64 -arm64

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

public class Bench
{
    struct S;

    [Benchmark]
    public Type Nested() => typeof(S).DeclaringType;

    [Benchmark]
    public Type NotNested() => typeof(Bench).DeclaringType;

    [Benchmark]
    public Type RefElementType() => typeof(Bench[]).GetElementType();

    [Benchmark]
    public Type ValueElementType() => typeof(S[]).GetElementType();
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
cobalt100
  Job-JXZYJN : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-ZFPBJY : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	Mean	Error	Ratio
Nested	Main	1.418 ns	0.0017 ns	1.00
Nested	PR	1.416 ns	0.0013 ns	1.00
NotNested	Main	1.058 ns	0.0011 ns	1.00
NotNested	PR	1.053 ns	0.0011 ns	1.00
RefElementType	Main	6.096 ns	0.0020 ns	1.00
RefElementType	PR	7.093 ns	0.0007 ns	1.16
ValueElementType	Main	6.096 ns	0.0024 ns	1.00
ValueElementType	PR	7.095 ns	0.0010 ns	1.16

BDN_Artifacts.zip

cc @EgorBo (agent_logs.txt)

[EgorBot]

Benchmark results on linux_icelake

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 8 logical and 4 physical cores
  Job-SWQWLH : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-UHHQPD : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Nested	Main	1.4873 ns	0.0005 ns	1.00
Nested	PR	1.7748 ns	0.0004 ns	1.19
NotNested	Main	1.1651 ns	0.0005 ns	1.00
NotNested	PR	0.8785 ns	0.0009 ns	0.75
RefElementType	Main	2.8771 ns	0.0021 ns	1.00
RefElementType	PR	4.6066 ns	0.0010 ns	1.60
ValueElementType	Main	3.1763 ns	0.0027 ns	1.00
ValueElementType	PR	4.6064 ns	0.0007 ns	1.45

BDN_Artifacts.zip

cc @EgorBo (agent_logs.txt)