mgravell

var sb = new StringBuilder("select name from person");
if (!string.IsNullOrWhiteSpace(name))
{
    sb.Append(" where name = @name");
}
var sql = sb.ToString();
foreach (var row in connection.Query<string>(sql, new { name}))
{
    Console.WriteLine(row);
}

mgravell

using System;
using System.Runtime.CompilerServices;

Bar b = CreateBar(42); // invoke a private .ctor
ref int x = ref GetBarX(b); // read field *ref*
Console.WriteLine(x); // deref field value
x = 17; // rewrite a private readonly field
Console.WriteLine(b.A); // 17

[UnsafeAccessor(UnsafeAccessorKind.Constructor)]

mgravell

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Collections.Frozen;
using System.Collections.ObjectModel;

BenchmarkRunner.Run(typeof(DictionaryTests).Assembly, args: args);

[MemoryDiagnoser]
public class DictionaryTests
{

mgravell

Test: pass
hash took 0.000879 seconds; 16384 unique values
Press any key to show results...
0:      cc18
1:      d979
2:      e6db
3:      f3ba
4:      dd96
5:      c8f7
6:      f755

mgravell

using System;
using System.Diagnostics;
using System.Text;
using System.Threading;

static class P {
    static int remainingKeys = Crc16.RedisClusterSlotCount;
    static readonly string[] keys = new string[remainingKeys];
    const byte CharsStart = 33, // ignore space
        CharsEnd = 126; // ignore DEL

mgravell

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System;
using System.Runtime.CompilerServices;

BenchmarkRunner.Run<SkipLocalsInitBenchmark>();

[SimpleJob]
public unsafe class SkipLocalsInitBenchmark
{

mgravell

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;

namespace SequenceReaderBenchmarks;

static class Program {

mgravell

using System.Buffers;

int[][] matrix =
{
    new [] { 1,2,3,4 },
    new [] { 9,10,11,12 },
    new [] { 5,6,7,8 },
};

mgravell

// based on StringUtilities from dotnet/aspnetcore
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.


using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using System.Buffers;
using System.Diagnostics;

mgravell

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using Grpc.Core;
using ProtoBuf.Grpc.Client;
using ProtoBuf.Grpc.Configuration;
using System.Collections.Concurrent;
using System.Runtime.CompilerServices;

BenchmarkRunner.Run<MyBenchmark>();