Benchmarks for #121225 (EgorBo)

[EgorBot]

Processing dotnet/runtime#121225 (comment) command:

Command

-amd -arm -windows_intel

using System;
using System.Net;
using BenchmarkDotNet.Attributes;

public class IPAddressParsingBenchmarks
{
    public IEnumerable<string> Ipv4_u16() => [
        "127.0.0.1",
        "192.168.0.1",
        "8.8.8.8",
        "255.255.255.255" ];
    public IEnumerable<byte[]> Ipv4_u8() => [
        "127.0.0.1"u8.ToArray(),
        "192.168.0.1"u8.ToArray(),
        "8.8.8.8"u8.ToArray(),
        "255.255.255.255"u8.ToArray()
    ];

    [Benchmark, ArgumentsSource(nameof(Ipv4_u16))]
    public IPAddress Parse_IPv4_u16(string ip) => IPAddress.Parse(ip);

    [Benchmark, ArgumentsSource(nameof(Ipv4_u8))]
    public IPAddress Parse_IPv4_u8(byte[] ip) => IPAddress.Parse(ip);


    public IEnumerable<string> Ipv6_u16() => [
        "::1",
        "2001:db8::1",
        "fe80::1ff:fe23:4567:890a",
        "2001:4860:4860::8888" ];
    public IEnumerable<byte[]> Ipv6_u8() => [
        "::1"u8.ToArray(),
        "2001:db8::1"u8.ToArray(),
        "fe80::1ff:fe23:4567:890a"u8.ToArray(),
        "2001:4860:4860::8888"u8.ToArray()
    ];

    [Benchmark, ArgumentsSource(nameof(Ipv6_u16))]
    public IPAddress Parse_IPv6_u16(string ip) => IPAddress.Parse(ip);

    [Benchmark, ArgumentsSource(nameof(Ipv6_u8))]
    public IPAddress Parse_IPv6_u8(byte[] ip) => IPAddress.Parse(ip);
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_azure_genoa

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 16 logical and 8 physical cores
  Job-GMFEWP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-XBNLSC : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main	::1	30.06 ns	0.214 ns	1.00
Parse_IPv6_u16	PR	::1	28.02 ns	0.575 ns	0.93
Parse_IPv4_u16	Main	127.0.0.1	19.52 ns	0.327 ns	1.00
Parse_IPv4_u16	PR	127.0.0.1	32.92 ns	0.311 ns	1.69
Parse_IPv4_u16	Main	192.168.0.1	21.90 ns	0.296 ns	1.00
Parse_IPv4_u16	PR	192.168.0.1	34.88 ns	0.399 ns	1.59
Parse_IPv6_u16	Main	2001:4860:4860::8888	65.93 ns	0.546 ns	1.00
Parse_IPv6_u16	PR	2001:4860:4860::8888	63.16 ns	0.646 ns	0.96
Parse_IPv6_u16	Main	2001:db8::1	45.72 ns	0.667 ns	1.00
Parse_IPv6_u16	PR	2001:db8::1	45.37 ns	0.400 ns	0.99
Parse_IPv4_u16	Main	255.255.255.255	24.85 ns	0.248 ns	1.00
Parse_IPv4_u16	PR	255.255.255.255	39.22 ns	0.375 ns	1.58
Parse_IPv4_u16	Main	8.8.8.8	19.28 ns	0.328 ns	1.00
Parse_IPv4_u16	PR	8.8.8.8	30.29 ns	0.450 ns	1.57
Parse_IPv4_u8	Main	Byte[11]	23.11 ns	0.336 ns	1.00
Parse_IPv4_u8	PR	Byte[11]	36.63 ns	0.310 ns	1.59
Parse_IPv4_u8	Main	Byte[15]	27.57 ns	0.539 ns	1.19
Parse_IPv4_u8	PR	Byte[15]	38.61 ns	0.588 ns	1.67
Parse_IPv4_u8	Main	Byte[7]	17.80 ns	0.022 ns	0.77
Parse_IPv4_u8	PR	Byte[7]	28.13 ns	0.038 ns	1.22
Parse_IPv4_u8	Main	Byte[9]	18.71 ns	0.019 ns	0.81
Parse_IPv4_u8	PR	Byte[9]	30.01 ns	0.042 ns	1.30
Parse_IPv6_u8	Main	Byte[11]	48.79 ns	0.378 ns	1.00
Parse_IPv6_u8	PR	Byte[11]	47.83 ns	0.230 ns	0.98
Parse_IPv6_u8	Main	Byte[20]	69.25 ns	1.217 ns	1.42
Parse_IPv6_u8	PR	Byte[20]	63.48 ns	1.100 ns	1.30
Parse_IPv6_u8	Main	Byte[24]	88.14 ns	0.197 ns	1.81
Parse_IPv6_u8	PR	Byte[24]	82.36 ns	0.083 ns	1.69
Parse_IPv6_u8	Main	Byte[3]	27.05 ns	0.034 ns	0.55
Parse_IPv6_u8	PR	Byte[3]	26.83 ns	0.025 ns	0.55
Parse_IPv6_u16	Main	fe80:(...):890a [24]	87.18 ns	0.015 ns	1.00
Parse_IPv6_u16	PR	fe80:(...):890a [24]	81.45 ns	0.035 ns	0.93

Artifacts.zip

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

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
Neoverse-N2, 16 physical cores
  Job-NDLUDT : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-VWWFBL : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main	::1	32.44 ns	0.277 ns	1.00
Parse_IPv6_u16	PR	::1	31.24 ns	0.400 ns	0.96
Parse_IPv4_u16	Main	127.0.0.1	22.08 ns	0.142 ns	1.00
Parse_IPv4_u16	PR	127.0.0.1	23.67 ns	0.125 ns	1.07
Parse_IPv4_u16	Main	192.168.0.1	23.86 ns	0.170 ns	1.00
Parse_IPv4_u16	PR	192.168.0.1	25.18 ns	0.170 ns	1.06
Parse_IPv6_u16	Main	2001:4860:4860::8888	89.37 ns	0.140 ns	1.00
Parse_IPv6_u16	PR	2001:4860:4860::8888	73.33 ns	0.134 ns	0.82
Parse_IPv6_u16	Main	2001:db8::1	57.42 ns	0.166 ns	1.00
Parse_IPv6_u16	PR	2001:db8::1	50.44 ns	0.077 ns	0.88
Parse_IPv4_u16	Main	255.255.255.255	27.70 ns	0.174 ns	1.00
Parse_IPv4_u16	PR	255.255.255.255	29.89 ns	0.089 ns	1.08
Parse_IPv4_u16	Main	8.8.8.8	20.07 ns	0.150 ns	1.00
Parse_IPv4_u16	PR	8.8.8.8	21.30 ns	0.135 ns	1.06
Parse_IPv4_u8	Main	Byte[11]	24.36 ns	0.171 ns	1.00
Parse_IPv4_u8	PR	Byte[11]	25.68 ns	0.070 ns	1.05
Parse_IPv4_u8	Main	Byte[15]	29.41 ns	0.082 ns	1.21
Parse_IPv4_u8	PR	Byte[15]	31.05 ns	0.128 ns	1.27
Parse_IPv4_u8	Main	Byte[7]	19.78 ns	0.116 ns	0.81
Parse_IPv4_u8	PR	Byte[7]	21.08 ns	0.111 ns	0.87
Parse_IPv4_u8	Main	Byte[9]	21.45 ns	0.041 ns	0.88
Parse_IPv4_u8	PR	Byte[9]	22.85 ns	0.086 ns	0.94
Parse_IPv6_u8	Main	Byte[11]	56.82 ns	0.295 ns	1.00
Parse_IPv6_u8	PR	Byte[11]	50.87 ns	0.140 ns	0.90
Parse_IPv6_u8	Main	Byte[20]	91.47 ns	0.321 ns	1.61
Parse_IPv6_u8	PR	Byte[20]	76.53 ns	0.199 ns	1.35
Parse_IPv6_u8	Main	Byte[24]	121.71 ns	0.152 ns	2.14
Parse_IPv6_u8	PR	Byte[24]	105.23 ns	0.244 ns	1.85
Parse_IPv6_u8	Main	Byte[3]	30.52 ns	0.440 ns	0.54
Parse_IPv6_u8	PR	Byte[3]	30.13 ns	0.475 ns	0.53
Parse_IPv6_u16	Main	fe80:(...):890a [24]	119.79 ns	0.159 ns	1.00
Parse_IPv6_u16	PR	fe80:(...):890a [24]	100.57 ns	0.127 ns	0.84

Artifacts.zip

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

[EgorBot]

Benchmark results on windows_azure_cascadelake

BenchmarkDotNet v0.15.5, Windows 11 (10.0.26100.2314/24H2/2024Update/HudsonValley) (Hyper-V)
Intel Xeon Platinum 8370C CPU 2.80GHz (Max: 2.79GHz), 1 CPU, 16 logical and 8 physical cores
  Job-VROSIH : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
  Job-LHTYKG : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main.exe	::1	35.93 ns	0.315 ns	1.00
Parse_IPv6_u16	PR.exe	::1	34.36 ns	0.388 ns	0.96
Parse_IPv4_u16	Main.exe	127.0.0.1	25.51 ns	0.190 ns	1.00
Parse_IPv4_u16	PR.exe	127.0.0.1	27.11 ns	0.168 ns	1.06
Parse_IPv4_u16	Main.exe	192.168.0.1	27.53 ns	0.215 ns	1.00
Parse_IPv4_u16	PR.exe	192.168.0.1	30.47 ns	0.154 ns	1.11
Parse_IPv6_u16	Main.exe	2001:4860:4860::8888	93.51 ns	0.162 ns	1.00
Parse_IPv6_u16	PR.exe	2001:4860:4860::8888	80.14 ns	0.184 ns	0.86
Parse_IPv6_u16	Main.exe	2001:db8::1	60.41 ns	0.151 ns	1.00
Parse_IPv6_u16	PR.exe	2001:db8::1	56.39 ns	0.237 ns	0.93
Parse_IPv4_u16	Main.exe	255.255.255.255	31.93 ns	0.146 ns	1.00
Parse_IPv4_u16	PR.exe	255.255.255.255	35.08 ns	0.099 ns	1.10
Parse_IPv4_u16	Main.exe	8.8.8.8	25.06 ns	0.569 ns	1.00
Parse_IPv4_u16	PR.exe	8.8.8.8	27.13 ns	0.195 ns	1.08
Parse_IPv4_u8	Main.exe	Byte[11]	31.69 ns	0.090 ns	1.00
Parse_IPv4_u8	PR.exe	Byte[11]	34.55 ns	0.062 ns	1.09
Parse_IPv4_u8	Main.exe	Byte[15]	35.83 ns	0.100 ns	1.13
Parse_IPv4_u8	PR.exe	Byte[15]	40.80 ns	0.066 ns	1.29
Parse_IPv4_u8	Main.exe	Byte[7]	25.50 ns	0.079 ns	0.80
Parse_IPv4_u8	PR.exe	Byte[7]	29.02 ns	0.082 ns	0.92
Parse_IPv4_u8	Main.exe	Byte[9]	27.38 ns	0.123 ns	0.86
Parse_IPv4_u8	PR.exe	Byte[9]	30.31 ns	0.156 ns	0.96
Parse_IPv6_u8	Main.exe	Byte[11]	57.62 ns	0.188 ns	1.00
Parse_IPv6_u8	PR.exe	Byte[11]	55.87 ns	0.201 ns	0.97
Parse_IPv6_u8	Main.exe	Byte[20]	95.83 ns	0.468 ns	1.66
Parse_IPv6_u8	PR.exe	Byte[20]	82.25 ns	0.126 ns	1.43
Parse_IPv6_u8	Main.exe	Byte[24]	127.93 ns	0.135 ns	2.22
Parse_IPv6_u8	PR.exe	Byte[24]	112.66 ns	0.591 ns	1.96
Parse_IPv6_u8	Main.exe	Byte[3]	38.75 ns	0.348 ns	0.67
Parse_IPv6_u8	PR.exe	Byte[3]	34.63 ns	0.287 ns	0.60
Parse_IPv6_u16	Main.exe	fe80:(...):890a [24]	124.63 ns	0.075 ns	1.00
Parse_IPv6_u16	PR.exe	fe80:(...):890a [24]	108.39 ns	0.103 ns	0.87

Artifacts.zip

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

[EgorBo]

@EgorBot -amd -arm -windows_intel

using System;
using System.Net;
using BenchmarkDotNet.Attributes;

public class IPv4_u16_Benchmarks
{
    public IEnumerable<string> Data() => [
        "127.0.0.1",
        "192.168.0.1",
        "8.8.8.8",
        "255.255.255.255"];

    [Benchmark, ArgumentsSource(nameof(Data))]
    public IPAddress Parse_IPv4_u16(string ip) => IPAddress.Parse(ip);
}

public class IPv4_u8_Benchmarks
{
    public IEnumerable<byte[]> Data() => [
        "127.0.0.1"u8.ToArray(),
        "192.168.0.1"u8.ToArray(),
        "8.8.8.8"u8.ToArray(),
        "255.255.255.255"u8.ToArray()];

    [Benchmark, ArgumentsSource(nameof(Data))]
    public IPAddress Parse_IPv4_u8(byte[] ip) => IPAddress.Parse(ip);
}

public class IPv6_u16_Benchmarks
{
    public IEnumerable<string> Data() => [
        "::1",
        "2001:db8::1",
        "fe80::1ff:fe23:4567:890a",
        "2001:4860:4860::8888"];

    [Benchmark, ArgumentsSource(nameof(Data))]
    public IPAddress Parse_IPv6_u16(string ip) => IPAddress.Parse(ip);
}

public class IPv6_u8_Benchmarks
{
    public IEnumerable<byte[]> Data() => [
        "::1"u8.ToArray(),
        "2001:db8::1"u8.ToArray(),
        "fe80::1ff:fe23:4567:890a"u8.ToArray(),
        "2001:4860:4860::8888"u8.ToArray()];

    [Benchmark, ArgumentsSource(nameof(Data))]
    public IPAddress Parse_IPv6_u8(byte[] ip) => IPAddress.Parse(ip);
}

[EgorBot]

Benchmark results on linux_azure_genoa

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 16 logical and 8 physical cores
  Job-DBWVTV : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-KEGACP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u16	Main	127.0.0.1	18.46 ns	0.139 ns	1.00
Parse_IPv4_u16	PR	127.0.0.1	28.20 ns	0.060 ns	1.53
Parse_IPv4_u16	Main	192.168.0.1	20.15 ns	0.143 ns	1.00
Parse_IPv4_u16	PR	192.168.0.1	30.57 ns	0.135 ns	1.52
Parse_IPv4_u16	Main	255.255.255.255	24.31 ns	0.307 ns	1.00
Parse_IPv4_u16	PR	255.255.255.255	33.23 ns	0.074 ns	1.37
Parse_IPv4_u16	Main	8.8.8.8	18.17 ns	0.248 ns	1.00
Parse_IPv4_u16	PR	8.8.8.8	26.23 ns	0.122 ns	1.44

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 16 logical and 8 physical cores
  Job-DBWVTV : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-KEGACP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u8	Main	Byte[11]	21.56 ns	0.044 ns	1.00
Parse_IPv4_u8	PR	Byte[11]	29.91 ns	0.042 ns	1.39
Parse_IPv4_u8	Main	Byte[15]	25.92 ns	0.088 ns	1.20
Parse_IPv4_u8	PR	Byte[15]	34.62 ns	0.124 ns	1.61
Parse_IPv4_u8	Main	Byte[7]	18.29 ns	0.049 ns	0.85
Parse_IPv4_u8	PR	Byte[7]	25.93 ns	0.140 ns	1.20
Parse_IPv4_u8	Main	Byte[9]	19.07 ns	0.053 ns	0.88
Parse_IPv4_u8	PR	Byte[9]	26.91 ns	0.070 ns	1.25

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 16 logical and 8 physical cores
  Job-DBWVTV : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-KEGACP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u8	Main	Byte[11]	44.03 ns	0.099 ns	1.00
Parse_IPv6_u8	PR	Byte[11]	43.09 ns	0.407 ns	0.98
Parse_IPv6_u8	Main	Byte[20]	65.08 ns	0.118 ns	1.48
Parse_IPv6_u8	PR	Byte[20]	60.42 ns	0.174 ns	1.37
Parse_IPv6_u8	Main	Byte[24]	88.31 ns	0.200 ns	2.01
Parse_IPv6_u8	PR	Byte[24]	82.39 ns	0.213 ns	1.87
Parse_IPv6_u8	Main	Byte[3]	27.30 ns	0.169 ns	0.62
Parse_IPv6_u8	PR	Byte[3]	26.94 ns	0.109 ns	0.61

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 16 logical and 8 physical cores
  Job-DBWVTV : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-KEGACP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main	::1	27.99 ns	0.114 ns	1.00
Parse_IPv6_u16	PR	::1	27.03 ns	0.081 ns	0.97
Parse_IPv6_u16	Main	2001:4860:4860::8888	65.82 ns	0.092 ns	1.00
Parse_IPv6_u16	PR	2001:4860:4860::8888	62.26 ns	0.255 ns	0.95
Parse_IPv6_u16	Main	2001:db8::1	50.43 ns	0.245 ns	1.00
Parse_IPv6_u16	PR	2001:db8::1	42.65 ns	0.071 ns	0.85
Parse_IPv6_u16	Main	fe80:(...):890a [24]	87.02 ns	0.098 ns	1.00
Parse_IPv6_u16	PR	fe80:(...):890a [24]	82.22 ns	0.161 ns	0.94

Artifacts.zip

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

[EgorBot]

Benchmark results on linux_azure_cobalt100

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
Neoverse-N2, 16 physical cores
  Job-AZBMRV : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-XURNEH : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u16	Main	127.0.0.1	22.08 ns	0.095 ns	1.00
Parse_IPv4_u16	PR	127.0.0.1	22.12 ns	0.099 ns	1.00
Parse_IPv4_u16	Main	192.168.0.1	23.64 ns	0.114 ns	1.00
Parse_IPv4_u16	PR	192.168.0.1	23.78 ns	0.062 ns	1.01
Parse_IPv4_u16	Main	255.255.255.255	27.74 ns	0.036 ns	1.00
Parse_IPv4_u16	PR	255.255.255.255	28.65 ns	0.087 ns	1.03
Parse_IPv4_u16	Main	8.8.8.8	20.17 ns	0.022 ns	1.00
Parse_IPv4_u16	PR	8.8.8.8	20.61 ns	0.204 ns	1.02

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
Neoverse-N2, 16 physical cores
  Job-AZBMRV : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-XURNEH : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u8	Main	Byte[11]	24.60 ns	0.032 ns	1.00
Parse_IPv4_u8	PR	Byte[11]	24.83 ns	0.038 ns	1.01
Parse_IPv4_u8	Main	Byte[15]	29.79 ns	0.037 ns	1.21
Parse_IPv4_u8	PR	Byte[15]	29.96 ns	0.121 ns	1.22
Parse_IPv4_u8	Main	Byte[7]	20.14 ns	0.032 ns	0.82
Parse_IPv4_u8	PR	Byte[7]	20.43 ns	0.031 ns	0.83
Parse_IPv4_u8	Main	Byte[9]	21.84 ns	0.011 ns	0.89
Parse_IPv4_u8	PR	Byte[9]	22.19 ns	0.015 ns	0.90

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
Neoverse-N2, 16 physical cores
  Job-AZBMRV : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-XURNEH : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u8	Main	Byte[11]	57.13 ns	0.157 ns	1.00
Parse_IPv6_u8	PR	Byte[11]	51.13 ns	0.192 ns	0.89
Parse_IPv6_u8	Main	Byte[20]	91.25 ns	0.069 ns	1.60
Parse_IPv6_u8	PR	Byte[20]	74.87 ns	0.148 ns	1.31
Parse_IPv6_u8	Main	Byte[24]	122.96 ns	0.126 ns	2.15
Parse_IPv6_u8	PR	Byte[24]	105.54 ns	0.082 ns	1.85
Parse_IPv6_u8	Main	Byte[3]	30.73 ns	0.274 ns	0.54
Parse_IPv6_u8	PR	Byte[3]	31.14 ns	0.232 ns	0.55

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
Neoverse-N2, 16 physical cores
  Job-AZBMRV : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-XURNEH : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main	::1	33.26 ns	0.141 ns	1.00
Parse_IPv6_u16	PR	::1	31.50 ns	0.084 ns	0.95
Parse_IPv6_u16	Main	2001:4860:4860::8888	90.59 ns	0.054 ns	1.00
Parse_IPv6_u16	PR	2001:4860:4860::8888	73.76 ns	0.122 ns	0.81
Parse_IPv6_u16	Main	2001:db8::1	56.71 ns	0.041 ns	1.00
Parse_IPv6_u16	PR	2001:db8::1	50.66 ns	0.127 ns	0.89
Parse_IPv6_u16	Main	fe80:(...):890a [24]	119.52 ns	0.129 ns	1.00
Parse_IPv6_u16	PR	fe80:(...):890a [24]	103.09 ns	0.085 ns	0.86

Artifacts.zip

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

[EgorBot]

Benchmark results on windows_azure_cascadelake

BenchmarkDotNet v0.15.5, Windows 11 (10.0.26100.2314/24H2/2024Update/HudsonValley) (Hyper-V)
Intel Xeon Platinum 8370C CPU 2.80GHz (Max: 2.79GHz), 1 CPU, 16 logical and 8 physical cores
  Job-VROSIH : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
  Job-LHTYKG : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u8	Main.exe	Byte[11]	57.16 ns	0.353 ns	1.00
Parse_IPv6_u8	PR.exe	Byte[11]	55.43 ns	0.253 ns	0.97
Parse_IPv6_u8	Main.exe	Byte[20]	94.82 ns	0.115 ns	1.66
Parse_IPv6_u8	PR.exe	Byte[20]	81.54 ns	0.361 ns	1.43
Parse_IPv6_u8	Main.exe	Byte[24]	128.16 ns	0.140 ns	2.24
Parse_IPv6_u8	PR.exe	Byte[24]	113.89 ns	0.171 ns	1.99
Parse_IPv6_u8	Main.exe	Byte[3]	39.20 ns	0.295 ns	0.69
Parse_IPv6_u8	PR.exe	Byte[3]	35.21 ns	0.570 ns	0.62

BenchmarkDotNet v0.15.5, Windows 11 (10.0.26100.2314/24H2/2024Update/HudsonValley) (Hyper-V)
Intel Xeon Platinum 8370C CPU 2.80GHz (Max: 2.79GHz), 1 CPU, 16 logical and 8 physical cores
  Job-VROSIH : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
  Job-LHTYKG : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u8	Main.exe	Byte[11]	31.57 ns	0.134 ns	1.00
Parse_IPv4_u8	PR.exe	Byte[11]	32.16 ns	0.076 ns	1.02
Parse_IPv4_u8	Main.exe	Byte[15]	35.36 ns	0.195 ns	1.12
Parse_IPv4_u8	PR.exe	Byte[15]	37.19 ns	0.120 ns	1.18
Parse_IPv4_u8	Main.exe	Byte[7]	25.32 ns	0.118 ns	0.80
Parse_IPv4_u8	PR.exe	Byte[7]	26.74 ns	0.153 ns	0.85
Parse_IPv4_u8	Main.exe	Byte[9]	27.51 ns	0.136 ns	0.87
Parse_IPv4_u8	PR.exe	Byte[9]	27.80 ns	0.121 ns	0.88

BenchmarkDotNet v0.15.5, Windows 11 (10.0.26100.2314/24H2/2024Update/HudsonValley) (Hyper-V)
Intel Xeon Platinum 8370C CPU 2.80GHz (Max: 2.79GHz), 1 CPU, 16 logical and 8 physical cores
  Job-VROSIH : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
  Job-LHTYKG : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv4_u16	Main.exe	127.0.0.1	26.65 ns	0.491 ns	1.00
Parse_IPv4_u16	PR.exe	127.0.0.1	29.72 ns	0.248 ns	1.12
Parse_IPv4_u16	Main.exe	192.168.0.1	28.15 ns	0.394 ns	1.00
Parse_IPv4_u16	PR.exe	192.168.0.1	28.35 ns	0.162 ns	1.01
Parse_IPv4_u16	Main.exe	255.255.255.255	33.85 ns	0.874 ns	1.00
Parse_IPv4_u16	PR.exe	255.255.255.255	33.42 ns	0.243 ns	0.99
Parse_IPv4_u16	Main.exe	8.8.8.8	24.69 ns	0.093 ns	1.00
Parse_IPv4_u16	PR.exe	8.8.8.8	25.20 ns	0.187 ns	1.02

BenchmarkDotNet v0.15.5, Windows 11 (10.0.26100.2314/24H2/2024Update/HudsonValley) (Hyper-V)
Intel Xeon Platinum 8370C CPU 2.80GHz (Max: 2.79GHz), 1 CPU, 16 logical and 8 physical cores
  Job-VROSIH : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
  Job-LHTYKG : .NET 10.0.0 (10.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4

Method	Toolchain	ip	Mean	Error	Ratio
Parse_IPv6_u16	Main.exe	::1	34.90 ns	0.324 ns	1.00
Parse_IPv6_u16	PR.exe	::1	34.04 ns	0.305 ns	0.98
Parse_IPv6_u16	Main.exe	2001:4860:4860::8888	93.40 ns	0.223 ns	1.00
Parse_IPv6_u16	PR.exe	2001:4860:4860::8888	81.18 ns	0.256 ns	0.87
Parse_IPv6_u16	Main.exe	2001:db8::1	58.67 ns	0.356 ns	1.00
Parse_IPv6_u16	PR.exe	2001:db8::1	56.05 ns	0.344 ns	0.96
Parse_IPv6_u16	Main.exe	fe80:(...):890a [24]	124.04 ns	0.224 ns	1.00
Parse_IPv6_u16	PR.exe	fe80:(...):890a [24]	108.18 ns	0.154 ns	0.87

Artifacts.zip

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