hypeartist

BenchmarkDotNet=v0.13.1, OS=Windows 10.0.22000
Intel Core i7-4702MQ CPU 2.20GHz (Haswell), 1 CPU, 8 logical and 4 physical cores
.NET SDK=6.0.101
  [Host]   : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT  [AttachedDebugger]
  ShortRun : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT

Job=ShortRun  Arguments=/p:DebugType=portable  IterationCount=5  
LaunchCount=1  WarmupCount=5  

|                    Method |      Mean |      Error |    StdDev | Ratio | RatioSD |    Gen 0 |    Gen 1 |    Gen 2 | Allocated |

hypeartist

using System;
using System.IO;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;

namespace Repos
{
	public static class Misc

hypeartist

using System;
using System.Runtime.CompilerServices;
using System.Threading;

namespace CoreClrDebugTarget
{
	class Program
	{
		internal static unsafe void Main(string[] args)
		{

hypeartist

[Benchmark]
public int GetCharInstanceCountCustomScalar()
{
	return GetCharInstanceCountCustomScalarImpl(_srcBuffer, _srcBufferlength);
}		

[Benchmark]
public int GetCharInstanceCountCustomSse2()
{
	return GetCharInstanceCountCustomSse2Impl(_srcBuffer, _srcBufferlength);

hypeartist

public struct GenStats
{
	public int OneByteCharCount;
	public int TwoBytesCharCount;
	public int ThreeBytesCharCount;
	public int FourBytesCharCount;

	public int OneCharSeqCount;
	public int TwoCharsSeqCount;

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[Benchmark]
public int GetCharInstanceCountCustomScalar()
{
	return GetCharInstanceCountCustomScalarImpl(_srcBuffer, _srcBufferlength);
}		

[Benchmark]
public int GetCharInstanceCountCustomSse2()
{
	return GetCharInstanceCountCustomSse2Impl(_srcBuffer, _srcBufferlength);

hypeartist

08-05 23:46:53.120   588   588 I /vendor/bin/sscrpcd: vendor/qcom/proprietary/commonsys-intf/adsprpc/src/fastrpc_pm.c:113: fastrpc_wake_lock_deinit done
08-05 23:46:53.120   588   588 I /vendor/bin/sscrpcd: vendor/qcom/proprietary/commonsys-intf/adsprpc/src/fastrpc_apps_user.c:2493: fastrpc_apps_user_deinit done
08-05 23:46:53.120   588   588 E /vendor/bin/sscrpcd: vendor/qcom/proprietary/sensors-see/sscrpcd/src/sscrpcd.cpp:89:sscrpcd daemon will restart after 25ms...
08-05 23:46:53.124  1082  1082 I /vendor/bin/adsprpcd: vendor/qcom/proprietary/commonsys-intf/adsprpc/src/fastrpc_apps_user.c:2548: fastrpc_apps_user_init done
08-05 23:46:53.124  1082  1082 I /vendor/bin/adsprpcd: vendor/qcom/proprietary/commonsys-intf/adsprpc/src/fastrpc_apps_user.c:1153: remote_handle_open: Successfully opened handle 0x56 for '":;./\attachguestos on domain 0
08-05 23:46:53.124  1082  1082 E /vendor/bin/adsprpcd: vendor/qcom/proprietary/commonsys-intf/adsprpc/src/fastrpc_apps_user.c:2357: Error 0xffffffff: apps_dev_init failed

hypeartist

[StructLayout(LayoutKind.Sequential, Size = 256)]
public unsafe struct Bitset
{
	public void Set(int bitIndex) => ((int*) Unsafe.AsPointer(ref Unsafe.AsRef(this)))[(bitIndex & ~7) >> 5] |= 1 << (bitIndex & 7);
	public void Unset(int bitIndex) => ((int*)Unsafe.AsPointer(ref Unsafe.AsRef(this)))[(bitIndex & ~7) >> 5] ^= 1 << (bitIndex & 7);
	public void SetAll() => Unsafe.InitBlock(Unsafe.AsPointer(ref Unsafe.AsRef(this)), 0xff, (uint) Unsafe.SizeOf<Bitset>());
	public void UnsetAll() => Unsafe.InitBlock(Unsafe.AsPointer(ref Unsafe.AsRef(this)), 0x00, (uint) Unsafe.SizeOf<Bitset>());
}

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

namespace ConsoleApp1
{
	unsafe class Program
	{
		static void Main(string[] args)

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	public unsafe struct PixelInfo
	{
		public const int Shift = 8;
		public const int Scale = 1 << Shift;
		public const int Mask = Scale - 1;
		public const int Msb = 1 << (Shift - 1);

		public struct Cover
		{
			public const int Shift = 8;