EgorBot for EgorBo in #109570

EgorBot commented 1 week ago

Processing https://github.com/dotnet/runtime/pull/109570#issuecomment-2466352636 command:

Command

-aws_cached_genoa -aws_genoa ```cs using System.Runtime.InteropServices; using BenchmarkDotNet.Attributes; using System.Runtime.CompilerServices; using BenchmarkDotNet.Running; BenchmarkSwitcher.FromAssembly(typeof(Bench).Assembly).Run(args); public unsafe class Bench { static byte* _srcAlign64; static byte* _srcAlign8; [GlobalSetup] public void Setup() { _srcAlign64 = (byte*)NativeMemory.AlignedAlloc(1024 * 1024, 64); _srcAlign8 = _srcAlign64 + 8; } [GlobalCleanup] public void Cleanup() => NativeMemory.AlignedFree(_srcAlign64); [Benchmark] public void Zero256_Align64() => Unsafe.InitBlockUnaligned(_srcAlign64, 0, 256); } ```

(EgorBot will reply in this issue)

EgorBot commented 1 week ago

Benchmark results on `linux-genoa`

BenchmarkDotNet v0.14.0, Ubuntu 24.04 LTS (Noble Numbat)
AMD EPYC 9R14, 1 CPU, 16 logical and 16 physical cores
  Job-CZNCZL : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-ZQMTQY : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Zero256_Align64	Main	1.041 ns	0.0007 ns	1.00
Zero256_Align64	PR	8.403 ns	0.0011 ns	8.07

BDN_Artifacts.zip

EgorBot commented 1 week ago

cc @EgorBo (logs)

EgorBot commented 1 week ago

Benchmark results on `linux-cachedgenoa`

BenchmarkDotNet v0.14.0, Ubuntu 24.04 LTS (Noble Numbat)
AMD EPYC 9R14, 1 CPU, 16 logical and 16 physical cores
  Job-XKBQWK : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-XZYRMH : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Zero256_Align64	Main	1.025 ns	0.0007 ns	1.00
Zero256_Align64	PR	8.411 ns	0.0088 ns	8.21

BDN_Artifacts.zip

EgorBot commented 1 week ago

cc @EgorBo (logs)

EgorBot / runtime-utils