i3arnon

$/
  artifacts/
  build/
  docs/
  lib/
  packages/
  samples/
  src/
 tests/

i3arnon

[MemoryDiagnoser]
public class Program
{
    private const int NumberOfLabels = IPAddressParserStatics.IPv6AddressBytes / 2;
    private static readonly uint ScopeId;
    private static readonly ushort[] Numbers;

    static Program()
    {
        var ipAddress = IPAddress.Parse("2001:4860:4860::8888");

i3arnon

public class Poller<TData>
{
    private readonly Func<Task<TData>> _func;
    private Task<TData> _task;
    private int _hasData;

    // Returns default values before first poll. 
    public TData Data { get; private set; }
    public bool HasData => _hasData == 1;

i3arnon

public class Syncer<TKey, TResult>
{
    private readonly ConcurrentDictionary<TKey, TaskCompletionSource<TResult>> _taskCompletionSources = new ConcurrentDictionary<TKey, TaskCompletionSource<TResult>>();

    public Task<TResult> RunAsync(TKey key, Func<Task<TResult>> func)
    {
        var newTaskCompletionSource = new TaskCompletionSource<TResult>();
        var existingTaskCompletionSource = _taskCompletionSources.GetOrAdd(key, newTaskCompletionSource);
        if (newTaskCompletionSource == existingTaskCompletionSource)
        {

i3arnon

// * Detailed results *
Program_GetSystemTimeAsFileTime
Mean = 15.0677 ns, StdError = 0.0775 ns (0.51%); N = 60, StdDev = 0.6000 ns
Min = 14.3962 ns, Q1 = 14.6196 ns, Median = 14.8500 ns, Q3 = 15.3732 ns, Max = 17.0593 ns
IQR = 0.7536 ns, LowerFence = 13.4891 ns, UpperFence = 16.5036 ns
ConfidenceInterval = [14.9159 ns; 15.2195 ns] (CI 95%)


Program_UtcNow
Mean = 5.0350 ns, StdError = 0.0096 ns (0.19%); N = 110, StdDev = 0.1007 ns

i3arnon

public static class LogicalFlow
{
    private static ImmutableStack<Guid> LogicalStack
    {
        get
        {
            return CallContext.LogicalGetData("LogicalFlow") as ImmutableStack<Guid> ?? ImmutableStack.Create<Guid>();
        }
        set
        {

i3arnon

00000000-0000-0000-0000-000000000000
    fdc22318-53ef-4ae5-83ff-6c3e3864e37a
    fdc22318-53ef-4ae5-83ff-6c3e3864e37a
    fdc22318-53ef-4ae5-83ff-6c3e3864e37a
00000000-0000-0000-0000-000000000000

i3arnon

public static IDisposable StartScope()
{
    CallContext.LogicalSetData("Bar", "Arnon");
    Trace.CorrelationManager.StartLogicalOperation();
    return new Stopper();
}

i3arnon

00000000-0000-0000-0000-000000000000
    49985135-1e39-404c-834a-9f12026d9b65
    54674452-e1c5-4b1b-91ed-6bd6ea725b98
    c6ec00fd-bff8-4bde-bf70-e073b6714ae5
54674452-e1c5-4b1b-91ed-6bd6ea725b98

i3arnon

public static class LogicalFlow
{
    public static Guid CurrentOperationId
    {
        get
        {
            return Trace.CorrelationManager.LogicalOperationStack.Count > 0
                ? (Guid) Trace.CorrelationManager.LogicalOperationStack.Peek()
                : Guid.Empty;
        }