using System.Runtime.CompilerServices;
CreateUnrooted();
GC.Collect(2, GCCollectionMode.Forced, blocking: true);
GC.WaitForPendingFinalizers();
Console.WriteLine($"finalizers:{Probe.Count}");
GC.Collect(2, GCCollectionMode.Forced, blocking: true);
Console.WriteLine("second-collection-requested;RSS-not-asserted");
[MethodImpl(MethodImplOptions.NoInlining)] static void CreateUnrooted() { _ = new Probe(); }
sealed class Probe { public static int Count; private readonly byte[] payload = new byte[100_000]; ~Probe() { Interlocked.Increment(ref Count); GC.KeepAlive(payload); } }