eerhardt

Key Takeaways

By making changes in the following areas, I believe we can cut somewhere between 6 - 8 MB of size on disk of the 32 MB Albums Linux NativeAOT app.

1. Compression - 1.1 MB
2. System.Text.Json - ~2 MB
3. Regex - 1.2 MB
4. Linq.Expresions - 1.1 MB
5. Non-Required Dependencies - ~2 MB

eerhardt

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using Microsoft.Azure.Amqp;
using Microsoft.Azure.Amqp.Encoding;
using System;
using System.Runtime.InteropServices;

[MemoryDiagnoser]
public class AmqpBench
{

eerhardt

namespace Microsoft.Data.DataView {
    public sealed class BooleanDataViewType : PrimitiveDataViewType {
        public static BooleanDataViewType Instance { get; }
        public override bool Equals(DataViewType other);
        public override string ToString();
    }
    public abstract class DataViewRow : IDisposable {
        protected DataViewRow();
        public abstract long Batch { get; }
        public abstract long Position { get; }

eerhardt

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System;
using System.Runtime.InteropServices;
using System.Threading.Tasks;

namespace ParallelForBenchmark
{
    class Program
    {

eerhardt

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp2.1</TargetFramework>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="BenchmarkDotNet" Version="0.10.14" />

eerhardt

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System;
using System.Numerics;

namespace ComplexBenchmark
{
    public class Program
    {
        public static void Main(string[] args)

eerhardt

Build Options

Option 1a:

• Linux-x64
  • build/publish native assets
• OSX-x64
  • build/publish native assets
• Win-x64
• build/publish native assets

eerhardt

        [Benchmark]
        public void IndexOfShort_Match()
        {
            "Hello World!".IndexOf('o');
            "Hello World!".IndexOf('e');
            "Hello World!".IndexOf('!');
        }

        [Benchmark]
        public void IndexOfShort_Miss()