ProfileOptimization.cs

using System.Runtime.InteropServices;
using System.Security;

namespace System.Runtime
{
    public static class ProfileOptimization
    {
        [DllImport("QCall", CharSet = CharSet.Unicode)]
        [SecurityCritical]
        [SuppressUnmanagedCodeSecurity]
        internal static extern void InternalSetProfileRoot(string directoryPath);

        [DllImport("QCall", CharSet = CharSet.Unicode)]
        [SecurityCritical]
        [SuppressUnmanagedCodeSecurity]
        internal static extern void InternalStartProfile(string profile, IntPtr ptrNativeAssemblyLoadContext);

        [SecurityCritical]
        public static void SetProfileRoot(string directoryPath)
        {
            InternalSetProfileRoot(directoryPath);
        }

        [SecurityCritical]
        public static void StartProfile(string profile)
        {
            InternalStartProfile(profile, IntPtr.Zero);
        }
    }
}